mirror of
https://github.com/oven-sh/bun
synced 2026-02-16 13:51:47 +00:00
4870 lines
156 KiB
JavaScript
4870 lines
156 KiB
JavaScript
// @ts-check
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/** This file is meant to be runnable in Jest, Vitest, and Bun:
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* `bun test test/js/bun/test/expect.test.js`
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* `bunx vitest test/js/bun/test/expect.test.js`
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* `NODE_OPTIONS=--experimental-vm-modules npx jest test/js/bun/test/expect.test.js`
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*/
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// import these functions typed with the bun:test types,
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// so this test can also be used to detect issues with the "bun:test" type definitions
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import test_interop from "./test-interop.js";
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var { isBun, test, it, describe, expect, jest, vi, mock, bunTest, spyOn } = await test_interop();
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const isJest = !vi;
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const isVitest = vi && !isBun;
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const hasJestExtended = !isVitest;
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const test_skipIf = (/** @type {boolean} */ cond) => (cond ? test.skip : test);
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/** Helper function which just type-casts to any */
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const ANY = (/** @type {any} */ arg) => arg;
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describe("expect()", () => {
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if (typeof Bun !== "undefined") {
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test("()", () => {
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const { withoutAggressiveGC } = require("harness");
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withoutAggressiveGC(() => {
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expect();
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for (let i = 0; i < 5000; i++) {
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expect();
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}
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});
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});
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}
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const expectFailure = (/** @type {() => unknown} */ asyncFn) => {
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return expect(async () => {
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try {
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await asyncFn();
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} catch (e) {
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throw new Error(/** @type {any} */ (e).message);
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}
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});
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};
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describe("toBe()", () => {
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let obj = {};
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it.each([
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[0, 0.0],
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[+0, +0],
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[0, +0],
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[-0, -0],
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[1, 1],
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[1, 1.0],
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[NaN, NaN],
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[Infinity, Infinity],
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[obj, obj],
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[Symbol.for("a"), Symbol.for("a")],
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])("expect(%p).toBe(%p) == true", (a, b) => {
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expect(a).toBe(b);
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expect(b).toBe(a);
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});
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it.each([
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[0, false],
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[0, ""],
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[0, -0],
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[+0, -0],
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[1, 2],
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[1, true],
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[1, "1"],
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[Infinity, -Infinity],
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["foo", "Foo"],
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["foo", "bar"],
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["", " "],
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["", " "],
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["", true],
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[{}, {}], //
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[new Set(), new Set()], //
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[function a() {}, function a() {}], //
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[Symbol.for("a"), Symbol.for("b")],
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[Symbol("a"), Symbol("a")],
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])("expect(%p).toBe(%p) == false", (a, b) => {
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expect(a).not.toBe(b);
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expect(b).not.toBe(a);
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});
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});
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test("rejects", async () => {
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await expect(Promise.reject(4)).rejects.toBe(4);
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await expect(Promise.reject(4)).rejects.not.toBe(5);
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await expect(Promise.reject(4.2)).rejects.toBeCloseTo(4.2, 5);
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await expect(Promise.reject(3)).rejects.not.toBeCloseTo(4.2, 5);
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await expect(Promise.reject({ a: 1, b: 2 })).rejects.toMatchObject({ a: 1 });
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await expect(Promise.reject({ a: 1, b: 2 })).rejects.not.toMatchObject({ c: 1 });
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await expect(Promise.reject(new Error("rejectMessage"))).rejects.toMatchObject({ message: "rejectMessage" });
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await expect(Promise.reject(new Error())).rejects.toThrow();
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// not receiving a rejected promise -> should throw
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if (isBun) {
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// Should fail with "Received promise resolved instead of rejected"
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await expectFailure(() => expect(Promise.resolve(4)).rejects.toBe(4)).toThrow();
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// Should fail with "Matcher error: received value must be a promise or a function returning a promise"
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await expectFailure(() => expect(4).rejects.toBe(4)).toThrow();
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}
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// Different task
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await expect(
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new Promise((_, reject) => {
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setTimeout(() => reject(1), 0);
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}),
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).rejects.toBe(1);
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});
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test("resolves", async () => {
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await expect(Promise.resolve(4)).resolves.toBe(4);
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await expect(Promise.resolve(4)).resolves.not.toBe(5);
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await expect(Promise.resolve(4.2)).resolves.toBeCloseTo(4.2, 5);
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await expect(Promise.resolve(3)).resolves.not.toBeCloseTo(4.2, 5);
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await expect(Promise.resolve({ a: 1, b: 2 })).resolves.toMatchObject({ a: 1 });
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await expect(Promise.resolve({ a: 1, b: 2 })).resolves.not.toMatchObject({ c: 1 });
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await expect(
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Promise.resolve(() => {
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throw new Error();
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}),
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).resolves.toThrow();
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await expect(Promise.resolve(new Error())).resolves.toThrow();
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// not receiving a resolved promise -> should throw
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if (isBun) {
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// @ts-expect-error: Should fail with "Received promise rejected instead of resolve"
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await expectFailure(() => expect(Promise.reject(4)).resolves.toBe(4)).toThrow();
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// Should fail with "Matcher error: received value must be a promise or a function returning a promise"
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await expectFailure(() => expect(4).resolves.toBe(4)).toThrow();
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}
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// Different task
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await expect(
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new Promise(resolve => {
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setTimeout(() => resolve(1), 0);
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}),
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).resolves.toBe(1);
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});
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test("can call without an argument", () => {
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expect().toBe(undefined);
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});
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test("toStrictEqual() vs toEqual()", () => {
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expect([1, , 3]).toEqual([1, , 3]);
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expect({}).toEqual({});
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expect({}).toStrictEqual({});
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expect({}).toEqual({ a: undefined });
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expect({ a: undefined }).toEqual({});
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expect({}).not.toStrictEqual({ a: undefined });
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expect({ a: undefined }).not.toStrictEqual({});
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class C {
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hi = 34;
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}
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class D {
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hi = 34;
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}
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let c = new C();
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let d = new D();
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expect(d).toEqual(c);
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expect(d).not.toStrictEqual(c);
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// @ts-expect-error
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expect({ a: 1, b: undefined }).toEqual({ a: 1 });
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// @ts-expect-error
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expect({ a: 1 }).toEqual({ a: 1, b: undefined });
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expect({ a: 1, b: undefined }).toEqual({ a: 1, b: undefined });
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expect({ a: 1, b: undefined }).not.toStrictEqual({ a: 1 });
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expect({ a: 1 }).not.toStrictEqual({ a: 1, b: undefined });
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expect({ a: 1, b: undefined }).toStrictEqual({ a: 1, b: undefined });
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expect({ a: 1, b: null }).not.toEqual({ a: 1 });
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expect({ a: 1 }).not.toEqual({ a: 1, b: null });
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expect({ a: 1, b: null }).toEqual({ a: 1, b: null });
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expect({ a: 1 }).not.toEqual({ a: true });
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expect({ a: 1 }).not.toEqual({ a: "1" });
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expect({ a: 1 }).not.toEqual({ a: 1, b: 2 });
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expect({ a: 1, b: 2 }).not.toEqual({ a: 1 });
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expect({ a: 1 }).not.toStrictEqual({ a: true });
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expect({ a: 1 }).not.toStrictEqual({ a: "1" });
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expect({ a: 1 }).not.toStrictEqual({ a: 1, b: 2 });
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expect({ a: 1, b: 2 }).not.toStrictEqual({ a: 1 });
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expect({ a: 1 }).toStrictEqual({ a: 1 });
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expect([1, undefined, 3]).toEqual([1, undefined, 3]);
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expect([1, undefined, 3]).toStrictEqual([1, undefined, 3]);
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expect([1, undefined, 3]).not.toEqual([1, 2, 3]);
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expect([1, undefined, 3]).not.toStrictEqual([1, 2, 3]);
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expect([1, undefined, 3]).not.toEqual([1, 2]);
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expect([1, undefined, 3]).not.toStrictEqual([1, 2]);
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expect([1, undefined, 3]).not.toEqual([1]);
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expect([1, undefined, 3]).not.toStrictEqual([1]);
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expect([1, undefined, 3]).not.toEqual([]);
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expect([1, undefined, 3]).not.toStrictEqual([]);
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expect([1, undefined, 3]).not.toEqual([1, 3]);
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expect([1, undefined, 3]).not.toStrictEqual([1, 3]);
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expect([1, null, 3]).toEqual([1, null, 3]);
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expect([1, null, 3]).toStrictEqual([1, null, 3]);
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expect([1, null, 3]).not.toEqual([1, 2, 3]);
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expect([1, null, 3]).not.toStrictEqual([1, 2, 3]);
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expect([1, null, 3]).not.toEqual([1, 2]);
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expect([1, null, 3]).not.toStrictEqual([1, 2]);
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expect([1, null, 3]).not.toEqual([1]);
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expect([1, null, 3]).not.toStrictEqual([1]);
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expect([1, null, 3]).not.toEqual([]);
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expect([1, null, 3]).not.toStrictEqual([]);
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expect([1, null, 3]).not.toEqual([1, 3]);
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expect([1, null, 3]).not.toStrictEqual([1, 3]);
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expect([, 1]).toEqual([, 1]);
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expect([, 1]).toStrictEqual([, 1]);
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expect([, 1]).not.toEqual([1]);
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expect([1]).not.toEqual([, 1]);
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expect([, 1]).not.toStrictEqual([1]);
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expect([1]).not.toStrictEqual([, 1]);
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expect([, 1]).toEqual([undefined, 1]);
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expect([, 1]).not.toStrictEqual([undefined, 1]);
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expect([, 1]).not.toEqual([null, 1]);
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expect([, 1]).not.toStrictEqual([null, 1]);
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expect([undefined, 1]).toEqual([, 1]);
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expect([undefined, 1]).not.toStrictEqual([, 1]);
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expect([null, 1]).not.toEqual([, 1]);
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expect([null, 1]).not.toStrictEqual([, 1]);
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expect([undefined, 1]).toEqual([undefined, 1]);
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expect([undefined, 1]).toStrictEqual([undefined, 1]);
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expect([0, , 2]).toEqual([0, undefined, 2]);
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expect([, "boo2"]).toEqual([undefined, "boo2"]);
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expect([, "boo"]).toEqual([, "boo"]);
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expect([, 1]).toEqual([undefined, 1]);
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const s1 = Symbol("test1");
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const s2 = Symbol("test2");
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let a = ANY({ a: 1, b: 2 });
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let b = ANY({ a: 1, b: 2 });
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a[s1] = 1;
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b[s1] = 1;
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a[s2] = undefined;
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b[s2] = null;
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expect(a).not.toEqual(b);
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class F extends String {
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constructor() {
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super();
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}
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}
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let f = new F();
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let j = new String("hello");
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expect(f).not.toEqual(j);
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class LaCroix {
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constructor(/** @type {string} */ flavor) {
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this.flavor = flavor;
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}
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}
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expect(new LaCroix("pamplemousse")).not.toStrictEqual({
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flavor: "pamplemousse",
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});
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expect(new LaCroix("pamplemousse")).toEqual({ flavor: "pamplemousse" });
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expect([, 1]).not.toStrictEqual([undefined, 1]);
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expect([0, , 2]).toEqual([0, undefined, 2]);
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expect([, "boo2"]).toEqual([undefined, "boo2"]);
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expect([, "boo"]).toEqual([, "boo"]);
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expect([, 1]).toEqual([undefined, 1]);
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});
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describe("toEqual() with DOM types", () => {
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test("URLSearchParams", () => {
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expect(new URLSearchParams("a=1")).not.toEqual(new URLSearchParams("b=1"));
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expect(new URLSearchParams("a=1")).toEqual(new URLSearchParams("a=1"));
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expect(new URLSearchParams("a=1&b=2")).not.toEqual(new URLSearchParams("a=1&"));
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});
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if (isBun) {
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test("URL", () => {
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expect(new URL("https://example.com")).toEqual(new URL("https://example.com"));
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expect(new URL("http://wat")).not.toStrictEqual(new URL("http://huh"));
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});
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}
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test("Headers", () => {
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expect(new Headers({ "a": "1" })).toEqual(new Headers({ "a": "1" }));
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expect(new Headers({ "a": "1" })).not.toEqual(new Headers({ "b": "1" }));
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expect(new Headers({ "a": "1" })).not.toEqual(new Headers({ "a": "2" }));
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expect(new Headers({ "a": "1" })).not.toEqual(new Headers({ "a": "1", "b": "2" }));
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});
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// TODO: FormData
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// It would need to compare Blob, which is tricky.
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});
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describe("BigInt", () => {
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it("compares correctly (literal)", () => {
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expect(42n).toBe(42n);
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});
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it("compares correctly (object)", () => {
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expect(BigInt(42n)).toBe(BigInt(42n));
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expect(42n).toBe(BigInt(42n));
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if (isBun) expect(BigInt(Bun.inspect(42n).substring(0, 2))).toBe(BigInt(42n));
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expect(BigInt(42n).valueOf()).toBe(BigInt(42n));
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});
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});
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function f1() {
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return "hello!";
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}
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function f2() {
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return "hey!";
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}
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test("deepEquals regex", () => {
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expect(/a/imu).toEqual(/a/imu);
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expect(/a/imu).not.toEqual(/ab/imu);
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expect(new RegExp("s", "g")).toEqual(new RegExp("s", "g"));
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expect(new RegExp("s", "g")).not.toEqual(new RegExp("s", "i"));
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});
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test("deepEquals and deleted properties", () => {
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var obj1 = { a: 1 };
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var obj2 = {};
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expect(obj1).not.toStrictEqual(obj2);
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expect(obj2).not.toStrictEqual(obj1);
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expect(obj1).not.toEqual(obj2);
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expect(obj2).not.toEqual(obj1);
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delete obj1.a;
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expect(obj1).toStrictEqual(obj2);
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expect(obj2).toStrictEqual(obj1);
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expect(obj1).toEqual(obj2);
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expect(obj2).toEqual(obj1);
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var obj3 = { a: 1, b: 3, c: 4 };
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var obj4 = { a: 1, b: 3 };
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expect(obj3).not.toStrictEqual(obj4);
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expect(obj4).not.toStrictEqual(obj3);
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expect(obj3).not.toEqual(obj4);
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expect(obj4).not.toEqual(obj3);
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delete obj3.c;
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expect(obj3).toStrictEqual(obj4);
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expect(obj4).toStrictEqual(obj3);
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expect(obj3).toEqual(obj4);
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expect(obj4).toEqual(obj3);
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delete obj3.b;
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expect(obj3).not.toStrictEqual(obj4);
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expect(obj4).not.toStrictEqual(obj3);
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expect(obj3).not.toEqual(obj4);
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expect(obj4).not.toEqual(obj3);
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delete obj3.a;
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expect(obj3).not.toStrictEqual(obj4);
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expect(obj4).not.toStrictEqual(obj3);
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expect(obj3).not.toEqual(obj4);
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expect(obj4).not.toEqual(obj3);
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delete obj4.a;
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expect(obj3).not.toStrictEqual(obj4);
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expect(obj4).not.toStrictEqual(obj3);
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expect(obj3).not.toEqual(obj4);
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expect(obj4).not.toEqual(obj3);
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delete obj4.b;
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expect(obj3).toStrictEqual(obj4);
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expect(obj4).toStrictEqual(obj3);
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expect(obj3).toEqual(obj4);
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expect(obj4).toEqual(obj3);
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var obj5 = {};
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var obj6 = {};
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expect(obj5).toStrictEqual(obj6);
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expect(obj6).toStrictEqual(obj5);
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expect(obj5).toEqual(obj6);
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expect(obj6).toEqual(obj5);
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delete obj5.a;
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expect(obj5).toStrictEqual(obj6);
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expect(obj6).toStrictEqual(obj5);
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expect(obj5).toEqual(obj6);
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expect(obj6).toEqual(obj5);
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obj5.a = 1;
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expect(obj5).not.toStrictEqual(obj6);
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expect(obj6).not.toStrictEqual(obj5);
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expect(obj5).not.toEqual(obj6);
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expect(obj6).not.toEqual(obj5);
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obj6.a = 1;
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expect(obj5).toStrictEqual(obj6);
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expect(obj6).toStrictEqual(obj5);
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expect(obj5).toEqual(obj6);
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expect(obj6).toEqual(obj5);
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delete obj6.a;
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expect(obj5).not.toStrictEqual(obj6);
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expect(obj6).not.toStrictEqual(obj5);
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expect(obj5).not.toEqual(obj6);
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expect(obj6).not.toEqual(obj5);
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delete obj5.a;
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expect(obj5).toStrictEqual(obj6);
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expect(obj6).toStrictEqual(obj5);
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expect(obj5).toEqual(obj6);
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expect(obj6).toEqual(obj5);
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var obj7 = { a: 1, b: 1 };
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var obj8 = { b: 1 };
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expect(obj7).not.toStrictEqual(obj8);
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expect(obj8).not.toStrictEqual(obj7);
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expect(obj7).not.toEqual(obj8);
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expect(obj8).not.toEqual(obj7);
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delete obj7.a;
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expect(obj7).toStrictEqual(obj8);
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expect(obj8).toStrictEqual(obj7);
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expect(obj7).toEqual(obj8);
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expect(obj8).toEqual(obj7);
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delete obj7.b;
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expect(obj7).not.toStrictEqual(obj8);
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expect(obj8).not.toStrictEqual(obj7);
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expect(obj7).not.toEqual(obj8);
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expect(obj8).not.toEqual(obj7);
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delete obj8.b;
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expect(obj7).toStrictEqual(obj8);
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expect(obj8).toStrictEqual(obj7);
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expect(obj7).toEqual(obj8);
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expect(obj8).toEqual(obj7);
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});
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test("deepEquals and deleted indexes", () => {
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var a1 = [1];
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var a2 = [];
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expect(a1).not.toStrictEqual(a2);
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expect(a2).not.toStrictEqual(a1);
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expect(a1).not.toEqual(a2);
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expect(a2).not.toEqual(a1);
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delete a1[0];
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expect(a1).not.toStrictEqual(a2);
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expect(a2).not.toStrictEqual(a1);
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expect(a1).toEqual(a2);
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expect(a2).toEqual(a1);
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var a3 = [];
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var a4 = [];
|
|
expect(a3).toStrictEqual(a4);
|
|
expect(a4).toStrictEqual(a3);
|
|
expect(a3).toEqual(a4);
|
|
expect(a4).toEqual(a3);
|
|
delete a3[0];
|
|
expect(a3).toStrictEqual(a4);
|
|
expect(a4).toStrictEqual(a3);
|
|
expect(a3).toEqual(a4);
|
|
expect(a4).toEqual(a3);
|
|
a3[0] = 1;
|
|
expect(a3).not.toStrictEqual(a4);
|
|
expect(a4).not.toStrictEqual(a3);
|
|
expect(a3).not.toEqual(a4);
|
|
expect(a4).not.toEqual(a3);
|
|
a4[0] = 1;
|
|
expect(a3).toStrictEqual(a4);
|
|
expect(a4).toStrictEqual(a3);
|
|
expect(a3).toEqual(a4);
|
|
expect(a4).toEqual(a3);
|
|
delete a4[0];
|
|
expect(a3).not.toStrictEqual(a4);
|
|
expect(a4).not.toStrictEqual(a3);
|
|
expect(a3).not.toEqual(a4);
|
|
expect(a4).not.toEqual(a3);
|
|
delete a3[0];
|
|
expect(a3).toStrictEqual(a4);
|
|
expect(a4).toStrictEqual(a3);
|
|
expect(a3).toEqual(a4);
|
|
expect(a4).toEqual(a3);
|
|
});
|
|
|
|
test("deepEquals works with accessors", () => {
|
|
{
|
|
let l1 = [1, undefined, 2];
|
|
let l2 = [1, undefined, 2];
|
|
Object.defineProperty(l1, 6, { get: () => 1 });
|
|
Object.defineProperty(l2, 6, { get: () => 1 });
|
|
expect(l1).toEqual(l2);
|
|
expect(l1).toStrictEqual(l2);
|
|
}
|
|
{
|
|
let l1 = [1, , 2];
|
|
let l2 = [1, undefined, 2];
|
|
Object.defineProperty(l1, 6, { get: () => 1 });
|
|
Object.defineProperty(l2, 6, { get: () => 2 });
|
|
expect(l1).toEqual(l2);
|
|
expect(l1).not.toStrictEqual(l2);
|
|
}
|
|
{
|
|
let l1 = [1, , 2];
|
|
let l2 = [1, , 2];
|
|
Object.defineProperty(l1, "hi", { get: () => 4 });
|
|
Object.defineProperty(l2, "hi", { get: () => 5 });
|
|
expect(l1).toEqual(l2);
|
|
expect(l1).toStrictEqual(l2);
|
|
}
|
|
|
|
{
|
|
let l1 = [1, , 2];
|
|
let l2 = [1, , 2];
|
|
Object.defineProperty(l1, "hi", { set: () => 4 });
|
|
Object.defineProperty(l2, "hi", { set: () => 5 });
|
|
expect(l1).toEqual(l2);
|
|
expect(l1).toStrictEqual(l2);
|
|
}
|
|
|
|
{
|
|
let o1 = { a: 1, c: undefined, b: 2 };
|
|
let o2 = { a: 1, c: undefined, b: 2 };
|
|
Object.defineProperty(o1, 6, { get: () => 1 });
|
|
Object.defineProperty(o2, 6, { get: () => 1 });
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
{
|
|
let o1 = { a: 1, c: undefined, b: 2 };
|
|
let o2 = { a: 1, c: undefined, b: 2 };
|
|
Object.defineProperty(o1, 6, { get: () => 1 });
|
|
Object.defineProperty(o2, 6, { get: () => 2 });
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
{
|
|
let o1 = { a: 1, c: undefined, b: 2 };
|
|
let o2 = { a: 1, c: undefined, b: 2 };
|
|
Object.defineProperty(o1, "hi", { get: () => 4 });
|
|
Object.defineProperty(o2, "hi", { get: () => 5 });
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
|
|
{
|
|
let o1 = { a: 1, c: undefined, b: 2 };
|
|
let o2 = { a: 1, c: undefined, b: 2 };
|
|
Object.defineProperty(o1, "hi", { set: () => 4 });
|
|
Object.defineProperty(o2, "hi", { set: () => 5 });
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
});
|
|
|
|
test("deepEquals bugfix #11370", () => {
|
|
// Two objects with equal number of properties, but left object has
|
|
// undefined keys and right object has keys that don't exist
|
|
// in left object.
|
|
|
|
expect({ b: undefined }).not.toEqual({ a: 1 });
|
|
expect({ b: 1 }).not.toEqual({ a: undefined });
|
|
// @ts-expect-error
|
|
expect({ b: undefined }).toEqual({ a: undefined });
|
|
expect({ b: undefined }).not.toStrictEqual({ a: 1 });
|
|
expect({ b: 1 }).not.toStrictEqual({ a: undefined });
|
|
expect({ b: undefined }).not.toStrictEqual({ a: undefined });
|
|
// @ts-expect-error
|
|
expect({ c: undefined, a: 1, b: undefined }).toEqual({ a: 1 });
|
|
// @ts-expect-error
|
|
expect({ a: 1 }).toEqual({ c: undefined, a: 1, b: undefined });
|
|
expect({ c: undefined, a: 1, b: undefined }).not.toStrictEqual({ a: 1 });
|
|
// @ts-expect-error
|
|
expect({ a: 1, b: undefined }).toEqual({ a: 1, c: undefined });
|
|
// @ts-expect-error
|
|
expect({ a: 1, c: undefined }).toEqual({ a: 1, b: undefined });
|
|
expect({ a: 1, b: undefined }).not.toStrictEqual({ a: 1, c: undefined });
|
|
});
|
|
|
|
// Doesn't work on jest because of https://github.com/jestjs/jest/issues/10788
|
|
if (isBun) {
|
|
test("deepEquals works with proxies", () => {
|
|
/** Helper identity function that just prevents implicit-any type errors */
|
|
const _ = (/** @type {ProxyHandler<any>} */ arg) => arg;
|
|
|
|
{
|
|
let p1 = new Proxy({ a: 1, b: 2 }, {});
|
|
let p2 = new Proxy({ a: 1, b: 2 }, {});
|
|
expect(p1).toEqual(p2);
|
|
expect(p1).toStrictEqual(p2);
|
|
let p3 = new Proxy({ a: 1, b: 2 }, {});
|
|
let p4 = new Proxy({ a: 1, b: 3 }, {});
|
|
expect(p3).not.toEqual(p4);
|
|
expect(p3).not.toStrictEqual(p4);
|
|
}
|
|
{
|
|
let t1 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => t[k] });
|
|
let p1 = new Proxy(t1, h1);
|
|
let t2 = { a: 1, b: 2 };
|
|
let h2 = _({ get: (t, k) => 0 });
|
|
let p2 = new Proxy(t2, h2);
|
|
expect(p1).not.toEqual(p2);
|
|
expect(p1).not.toStrictEqual(p2);
|
|
}
|
|
{
|
|
let t1 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => t[k] + 2 });
|
|
let p1 = new Proxy(t1, h1);
|
|
let t2 = { a: 1, b: 2 };
|
|
let h2 = _({ get: (t, k) => t[k] + 2 });
|
|
let p2 = new Proxy(t2, h2);
|
|
expect(p1).toEqual(p2);
|
|
expect(p1).toStrictEqual(p2);
|
|
}
|
|
{
|
|
let t1 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => t[k] + 2 });
|
|
let p1 = new Proxy(t1, h1);
|
|
let t2 = { a: 1, b: 2 };
|
|
let h2 = _({ get: (t, k) => t[k] + 3 });
|
|
let p2 = new Proxy(t2, h2);
|
|
expect(p1).not.toEqual(p2);
|
|
expect(p1).not.toStrictEqual(p2);
|
|
}
|
|
{
|
|
// same handlers, different targets
|
|
let t1 = { a: 1, b: 2 };
|
|
let t2 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => t[k] + 2 });
|
|
let p1 = new Proxy(t1, h1);
|
|
let p2 = new Proxy(t2, h1);
|
|
expect(p1).toEqual(p2);
|
|
expect(p1).toStrictEqual(p2);
|
|
}
|
|
{
|
|
// same targets, different handlers
|
|
let t1 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => t[k] + 2 });
|
|
let h2 = _({ get: (t, k) => t[k] + 3 });
|
|
let p1 = new Proxy(t1, h1);
|
|
let p2 = new Proxy(t1, h2);
|
|
expect(p1).not.toEqual(p2);
|
|
expect(p1).not.toStrictEqual(p2);
|
|
}
|
|
{
|
|
// property with object
|
|
let t1 = { a: { b: 3 } };
|
|
let h1 = _({ get: (t, k) => t[k] });
|
|
let p1 = new Proxy(t1, h1);
|
|
|
|
let t2 = { a: { b: 3 } };
|
|
let h2 = _({ get: (t, k) => t[k] });
|
|
let p2 = new Proxy(t2, h2);
|
|
|
|
expect(p1).toEqual(p2);
|
|
expect(p1).toStrictEqual(p2);
|
|
|
|
let t3 = { a: { b: 3 } };
|
|
let h3 = _({ get: (t, k) => t[k] });
|
|
let p3 = new Proxy(t3, h3);
|
|
|
|
let t4 = { a: { b: 4 } };
|
|
let h4 = _({ get: (t, k) => t[k] });
|
|
let p4 = new Proxy(t4, h4);
|
|
|
|
expect(p3).not.toEqual(p4);
|
|
expect(p3).not.toStrictEqual(p4);
|
|
}
|
|
{
|
|
// proxy object equals itself
|
|
let t1 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => t[k] + 2 });
|
|
let p1 = new Proxy(t1, h1);
|
|
expect(p1).toEqual(p1);
|
|
expect(p1).toStrictEqual(p1);
|
|
}
|
|
{
|
|
let t1 = { a: 1, b: 2 };
|
|
let h1 = _({ get: (t, k) => k });
|
|
let p1 = new Proxy(t1, h1);
|
|
|
|
let t2 = { a: 1, b: 2 };
|
|
let h2 = _({ get: (t, k) => k });
|
|
let p2 = new Proxy(t2, h2);
|
|
|
|
expect(p1).toEqual(p2);
|
|
expect(p1).toStrictEqual(p2);
|
|
}
|
|
});
|
|
}
|
|
|
|
test("deepEquals works with sets/maps/dates/strings", () => {
|
|
const f = Symbol.for("foo");
|
|
|
|
let a = new Set();
|
|
a.add([1, 2, 3]);
|
|
a.add("hello");
|
|
a.add({ a: 1 });
|
|
a.add(89);
|
|
|
|
let b = new Set();
|
|
b.add(89);
|
|
b.add({ a: 1 });
|
|
b.add("hello");
|
|
b.add([1, 2, 3]);
|
|
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
expect(b).toEqual(b);
|
|
|
|
let obj = {};
|
|
var c = new Set();
|
|
obj.c = c;
|
|
obj.x = obj;
|
|
c.add(obj);
|
|
expect(obj).toEqual(obj);
|
|
|
|
let o1 = { a: new Set() };
|
|
o1.a.add(o1);
|
|
expect(o1).toEqual(o1);
|
|
|
|
let o2 = new Set();
|
|
let o3 = {};
|
|
o3.x = o3;
|
|
o2.add(o3);
|
|
expect(o2).toEqual(o2);
|
|
|
|
var d = new Date();
|
|
var e = new Date(d);
|
|
ANY(e)[f] = "hello";
|
|
|
|
expect(d).toEqual(e);
|
|
expect(e).toEqual(d);
|
|
|
|
class Date2 extends Date {
|
|
constructor() {
|
|
// @ts-ignore
|
|
super(...arguments);
|
|
}
|
|
}
|
|
|
|
class Date3 extends Date2 {
|
|
constructor() {
|
|
super(...arguments);
|
|
}
|
|
}
|
|
|
|
let d2 = new Date2();
|
|
let e2 = new Date(d2);
|
|
ANY(d2)[f] = "hello";
|
|
expect(d2).toEqual(e2);
|
|
expect(e2).toEqual(d2);
|
|
|
|
let d3 = new Date3();
|
|
let e3 = new Date(d3);
|
|
ANY(d3)[f] = "hello";
|
|
expect(d3).toEqual(e3);
|
|
expect(e3).toEqual(d3);
|
|
|
|
let d4 = new Date();
|
|
let e4 = new Date3(d4);
|
|
ANY(d4)[f] = "hello";
|
|
expect(d4).toEqual(e4);
|
|
expect(e4).toEqual(d4);
|
|
|
|
let d5 = new Date2();
|
|
let e5 = new Date3(d5);
|
|
ANY(d5)[f] = "hello";
|
|
expect(d5).toEqual(e5);
|
|
expect(e5).toEqual(d5);
|
|
|
|
expect(new String("a")).not.toEqual(new String("b"));
|
|
|
|
var s1 = new String("a");
|
|
var s2 = new String("a");
|
|
ANY(s1)[f] = "hello";
|
|
expect(s1).toEqual(s2);
|
|
|
|
class String2 extends String {
|
|
constructor() {
|
|
super(...arguments);
|
|
}
|
|
}
|
|
|
|
class String3 extends String2 {
|
|
constructor() {
|
|
super(...arguments);
|
|
}
|
|
}
|
|
|
|
let string4 = {};
|
|
string4.__proto__ = String3.prototype;
|
|
|
|
var s3 = new String2("a");
|
|
var s4 = new String2("a");
|
|
ANY(s3)[f] = "hello";
|
|
expect(s3).toEqual(s4);
|
|
|
|
var s5 = new String("a");
|
|
var s6 = new String3("a");
|
|
expect(s6).not.toEqual(s5);
|
|
expect(s5).not.toEqual(s6);
|
|
|
|
var s7 = new String2("a");
|
|
var s8 = new String3("a");
|
|
expect(s7).not.toEqual(s8);
|
|
expect(s8).not.toEqual(s7);
|
|
|
|
var s9 = new String2("a");
|
|
// @ts-ignore
|
|
var s10 = new string4.constructor("a");
|
|
expect(s9).not.toEqual(s10);
|
|
expect(s10).not.toEqual(s9);
|
|
|
|
class F2 extends Function {}
|
|
class F3 extends F2 {}
|
|
|
|
var f1 = new Function();
|
|
var f2 = new F2();
|
|
var f3 = new F3();
|
|
expect(f1).not.toEqual(f2);
|
|
expect(f2).not.toEqual(f1);
|
|
expect(f2).not.toEqual(f3);
|
|
expect(f3).not.toEqual(f2);
|
|
});
|
|
|
|
describe("deepEquals with asymmetric matchers", () => {
|
|
it("should accept any string", () => {
|
|
expect({ name: "alice" }).toEqual({ name: expect.any(String) });
|
|
expect({ name: "bob" }).toEqual({ name: expect.any(String) });
|
|
expect({ name: "charlie" }).toEqual({ name: expect.any(String) });
|
|
});
|
|
|
|
it("should accept any number", () => {
|
|
expect({ age: 42 }).toEqual({ age: expect.any(Number) });
|
|
expect({ age: 69 }).toEqual({ age: expect.any(Number) });
|
|
expect({ age: 73 }).toEqual({ age: expect.any(Number) });
|
|
});
|
|
|
|
it("should accept any boolean", () => {
|
|
expect({ active: false }).toEqual({ active: expect.any(Boolean) });
|
|
expect({ active: true }).toEqual({ active: expect.any(Boolean) });
|
|
});
|
|
|
|
it("should not match the wrong constructors", () => {
|
|
function f() {
|
|
return 32;
|
|
}
|
|
Object.defineProperty(f, "name", { value: "String" });
|
|
expect({ a: "123" }).toEqual({ a: expect.any(String) });
|
|
expect({ a: "123" }).not.toEqual({ a: expect.any(f) });
|
|
|
|
function g() {
|
|
return 32;
|
|
}
|
|
Object.defineProperty(g, "name", { value: "BigInt" });
|
|
expect({ a: 123n }).toEqual({ a: expect.any(BigInt) });
|
|
expect({ a: 123n }).not.toEqual({ a: expect.any(g) });
|
|
});
|
|
});
|
|
|
|
test("toThrow asymmetric matchers", () => {
|
|
expect(() => {
|
|
const err = new Error("foo");
|
|
err.code = "ERR_BAR";
|
|
throw err;
|
|
}).toThrow(expect.objectContaining({ code: "ERR_BAR" }));
|
|
|
|
expect(() => {
|
|
const err = new TypeError("foo");
|
|
err.code = "ERR_BAZ";
|
|
throw err;
|
|
}).not.toThrow(expect.objectContaining({ code: "ERR_BAR", name: "TypeError" }));
|
|
|
|
expect(() => {
|
|
const err = new TypeError("foo");
|
|
err.code = "ERR_BAZ";
|
|
throw err;
|
|
}).toThrow(expect.objectContaining({ code: "ERR_BAZ", name: "TypeError" }));
|
|
|
|
expect(() => {
|
|
const err = new TypeError("foo");
|
|
err.code = "ERR_BAZ";
|
|
throw err;
|
|
}).toThrow(expect.objectContaining({ code: "ERR_BAZ", name: "TypeError" }));
|
|
});
|
|
|
|
test("toThrow", () => {
|
|
expect(() => {
|
|
throw new Error("hello");
|
|
}).toThrow("hello");
|
|
|
|
var err = new Error("bad");
|
|
expect(() => {
|
|
throw err;
|
|
}).toThrow(err);
|
|
|
|
expect(() => {
|
|
throw new Error("good");
|
|
}).toThrow();
|
|
|
|
expect(() => {
|
|
throw new Error("foo");
|
|
}).toThrow(/oo/);
|
|
|
|
expect(() =>
|
|
expect(() => {
|
|
throw new Error("bar");
|
|
}).toThrow(/baz/),
|
|
).toThrow("/baz/");
|
|
|
|
expect(() => {
|
|
return true;
|
|
}).not.toThrow();
|
|
|
|
expect(() => {
|
|
return true;
|
|
}).not.toThrow(err);
|
|
|
|
const weirdThings = [
|
|
() => /watttt/g,
|
|
() => BigInt(123),
|
|
() => -42,
|
|
() => NaN,
|
|
() => Infinity,
|
|
() => -Infinity,
|
|
() => undefined,
|
|
() => null,
|
|
() => true,
|
|
() => false,
|
|
() => 0,
|
|
() => 1,
|
|
() => "",
|
|
() => "hello",
|
|
() => {},
|
|
() => [],
|
|
() => new Date(),
|
|
() => new Error(),
|
|
() => new RegExp("foo"),
|
|
() => new Map(),
|
|
() => new Set(),
|
|
() => Promise.resolve(),
|
|
vi && (() => Promise.reject(Symbol("123"))), // on jest it causes an UnhandledPromiseRejection
|
|
() => Symbol("123"),
|
|
];
|
|
for (const weirdThing of weirdThings) {
|
|
if (weirdThing) {
|
|
expect(() => {
|
|
throw weirdThing();
|
|
}).toThrow();
|
|
}
|
|
}
|
|
|
|
if (!isJest) {
|
|
err.message = "null";
|
|
expect(() => {
|
|
throw null;
|
|
}).toThrow(err);
|
|
}
|
|
});
|
|
|
|
test("deepEquals derived strings and strings", () => {
|
|
let a = new String("hello");
|
|
let b = "hello";
|
|
expect(a).toEqual(a);
|
|
expect(b).toEqual(b);
|
|
expect(a).not.toEqual(b);
|
|
expect(b).not.toEqual(a);
|
|
|
|
class F extends String {
|
|
constructor() {
|
|
super();
|
|
}
|
|
}
|
|
|
|
let f = new F();
|
|
expect(f).toEqual(f);
|
|
expect(f).not.toEqual(b);
|
|
expect(b).not.toEqual(f);
|
|
|
|
let j = new String("hello");
|
|
expect(f).not.toEqual(j);
|
|
|
|
class G extends String {
|
|
constructor() {
|
|
super();
|
|
this.x = 0;
|
|
}
|
|
}
|
|
|
|
let g = new G();
|
|
expect(g).not.toEqual(f);
|
|
expect(f).not.toEqual(g);
|
|
expect(g).toEqual(g);
|
|
expect(g).not.toEqual(b);
|
|
expect(b).not.toEqual(g);
|
|
expect(g).not.toEqual(a);
|
|
});
|
|
|
|
test("deepEquals and typed arrays", () => {
|
|
expect(new Uint8Array([0, 255])).not.toEqual(new Uint8ClampedArray([0, 255]));
|
|
expect(new Int8Array([0, -1])).not.toEqual(new Uint8Array([0, 255]));
|
|
expect(new Float32Array([0])).not.toEqual(new Uint8Array([0, 0, 0, 0]));
|
|
});
|
|
|
|
test("deepEquals throw getters", () => {
|
|
let a = {
|
|
get x() {
|
|
throw new Error("a");
|
|
},
|
|
};
|
|
|
|
let b = {
|
|
get x() {
|
|
return 3;
|
|
},
|
|
};
|
|
|
|
try {
|
|
expect(a).not.toEqual(b);
|
|
} catch (e) {
|
|
expect(ANY(e).message).toContain("a");
|
|
}
|
|
|
|
class B {
|
|
get x() {
|
|
throw new Error("b");
|
|
}
|
|
}
|
|
|
|
class C {
|
|
get x() {
|
|
return 3;
|
|
}
|
|
}
|
|
|
|
expect(() => {
|
|
expect(new B()).not.toEqual(new C());
|
|
}).toThrow();
|
|
|
|
let o = [
|
|
{
|
|
get x() {
|
|
throw new Error("c");
|
|
},
|
|
},
|
|
];
|
|
|
|
let p = [
|
|
{
|
|
get x() {
|
|
return 3;
|
|
},
|
|
},
|
|
];
|
|
|
|
try {
|
|
expect(o).not.toEqual(p);
|
|
} catch (e) {
|
|
expect(ANY(e).message).toContain("c");
|
|
}
|
|
|
|
const s = Symbol("s");
|
|
let q = {
|
|
get x() {
|
|
throw new Error("d");
|
|
},
|
|
};
|
|
ANY(q)[s] = 3;
|
|
|
|
let r = {
|
|
get x() {
|
|
return 3;
|
|
},
|
|
};
|
|
ANY(r)[s] = 3;
|
|
|
|
try {
|
|
expect(q).not.toEqual(r);
|
|
} catch (e) {
|
|
expect(ANY(e).message).toContain("d");
|
|
}
|
|
});
|
|
|
|
test("deepEquals large object", () => {
|
|
let o = ANY({});
|
|
for (let i = 0; i < 65; i++) {
|
|
o["bun" + i] = i;
|
|
}
|
|
expect(o).toEqual(o);
|
|
let b = ANY({});
|
|
for (let i = 0; i < 63; i++) {
|
|
b["bun" + i] = i;
|
|
}
|
|
expect(b).toEqual(b);
|
|
expect(o).not.toEqual(b);
|
|
expect(b).not.toEqual(o);
|
|
|
|
let c = { d: [Array(o)] };
|
|
let d = { d: [Array(b)] };
|
|
expect(c).toEqual(c);
|
|
expect(d).toEqual(d);
|
|
expect(c).not.toEqual(d);
|
|
expect(d).not.toEqual(c);
|
|
|
|
let e = { d: [Array(o), Array(o)] };
|
|
let f = { d: [Array(b), Array(b)] };
|
|
expect(e).toEqual(e);
|
|
expect(f).toEqual(f);
|
|
expect(e).not.toEqual(f);
|
|
expect(f).not.toEqual(e);
|
|
|
|
let p = ANY([]);
|
|
p[0] = {};
|
|
for (let i = 0; i < 1000; i++) {
|
|
p[0]["bun" + i] = i;
|
|
}
|
|
let q = ANY([]);
|
|
q[0] = {};
|
|
for (let i = 0; i < 1000; i++) {
|
|
q[0]["bun" + i] = i;
|
|
}
|
|
expect(p).toEqual(p);
|
|
expect(q).toEqual(q);
|
|
|
|
q[0].bun789 = 788;
|
|
expect(p).not.toEqual(q);
|
|
expect(q).not.toEqual(p);
|
|
|
|
let r = ANY({ d: {} });
|
|
let s = ANY({ d: {} });
|
|
for (let i = 0; i < 1000; i++) {
|
|
r.d["bun" + i] = i;
|
|
s.d["bun" + i] = i;
|
|
}
|
|
|
|
expect(r).toEqual(r);
|
|
expect(s).toEqual(s);
|
|
|
|
r.d.bun790 = 791;
|
|
expect(r).not.toEqual(s);
|
|
expect(s).not.toEqual(r);
|
|
|
|
let t = ANY([]);
|
|
t[5] = {};
|
|
let u = ANY([]);
|
|
u[5] = {};
|
|
for (let i = 0; i < 1000; i++) {
|
|
t[5]["bun" + i] = i;
|
|
}
|
|
for (let i = 0; i < 30; i++) {
|
|
u[5]["bun" + i] = i;
|
|
}
|
|
expect(t).toEqual(t);
|
|
expect(u).toEqual(u);
|
|
expect(t).not.toEqual(u);
|
|
expect(u).not.toEqual(t);
|
|
|
|
let v = ANY({ j: {} });
|
|
let w = ANY({ j: {} });
|
|
for (let i = 0; i < 1000; i++) {
|
|
v.j["bun" + i] = i;
|
|
w.j["bun" + i] = i;
|
|
}
|
|
|
|
expect(v).toEqual(v);
|
|
expect(w).toEqual(w);
|
|
|
|
v.j.bun999 = 1000;
|
|
expect(v).not.toEqual(w);
|
|
expect(w).not.toEqual(v);
|
|
expect(v).toEqual(v);
|
|
|
|
v.j.bun999 = 999;
|
|
w.j.bun0 = 1;
|
|
expect(v).not.toEqual(w);
|
|
expect(w).not.toEqual(v);
|
|
expect(v).toEqual(v);
|
|
expect(w).toEqual(w);
|
|
});
|
|
|
|
test("deepEquals Set/Map stress test", () => {
|
|
const arr1 = [];
|
|
const arr2 = [];
|
|
const arr3 = [];
|
|
const arr4 = [];
|
|
|
|
for (let i = 0; i < 150; i++) {
|
|
arr1[i] = [i];
|
|
arr2[i] = [i];
|
|
arr3[i] = [i, [i]];
|
|
arr4[i] = [i, [i]];
|
|
}
|
|
|
|
for (let i = 0; i < 2000; i++) {
|
|
let outerSet = new Set(arr1);
|
|
let innerSet = new Set(arr2);
|
|
Bun.deepEquals(outerSet, innerSet);
|
|
}
|
|
|
|
for (let i = 0; i < 1000; i++) {
|
|
let outerMap = new Map(arr3);
|
|
let innerMap = new Map(arr4);
|
|
Bun.deepEquals(outerMap, innerMap);
|
|
}
|
|
});
|
|
|
|
test("deepEquals - Date", () => {
|
|
let d = new Date();
|
|
expect(d).toEqual(d);
|
|
let b = d;
|
|
expect(b).toEqual(d);
|
|
d.setFullYear(1998);
|
|
expect(b).toEqual(d);
|
|
expect(b).not.toEqual(new Date());
|
|
|
|
var date = new Date();
|
|
date.setFullYear(1995);
|
|
expect(new Date()).not.toEqual(date);
|
|
});
|
|
|
|
test("deepEquals toString and functions", () => {
|
|
expect({ toString: f1 }).toEqual({
|
|
toString: f1,
|
|
});
|
|
expect({ toString: f1 }).not.toEqual({
|
|
toString: f2,
|
|
});
|
|
|
|
expect(f1).toEqual(f1);
|
|
expect(f1).not.toEqual(f2);
|
|
});
|
|
|
|
test("deepEquals set and map", () => {
|
|
let e = new Map();
|
|
e.set("a", 1);
|
|
e.set("b", 2);
|
|
e.set("c", 3);
|
|
e.set(8, 6);
|
|
|
|
let d = new Map();
|
|
d.set("a", 1);
|
|
d.set("b", 2);
|
|
d.set("c", 3);
|
|
d.set(8, 6);
|
|
|
|
expect(e).toEqual(d);
|
|
expect(d).toEqual(e);
|
|
|
|
let f = new Map();
|
|
f.set("a", 1);
|
|
f.set("b", 2);
|
|
f.set("c", 3);
|
|
f.set(8, 7);
|
|
expect(e).not.toEqual(f);
|
|
|
|
let g = new Map();
|
|
g.set({ a: { b: { c: 89 } } }, 1);
|
|
|
|
let h = new Map();
|
|
h.set({ a: { b: { c: 89 } } }, 1);
|
|
expect(g).toEqual(h);
|
|
|
|
let i = new Map();
|
|
i.set({ a: { b: { c: 89 } } }, 1);
|
|
i.set({ a: { b: { c: 89 } } }, 1);
|
|
expect(g).not.toEqual(i);
|
|
|
|
let j = new Map();
|
|
j.set({ a: { b: { c: 89 } } }, 1);
|
|
j.set({ a: { b: { c: 89 } } }, 1);
|
|
expect(i).toEqual(j);
|
|
|
|
let p = new Map();
|
|
p.set({ a: { b: { c: 90 } } }, 1);
|
|
expect(p).not.toEqual(g);
|
|
|
|
let q = new Map();
|
|
q.set({ a: { b: { c: 90 } } }, { a: { b: 45 } });
|
|
|
|
let r = new Map();
|
|
r.set({ a: { b: { c: 90 } } }, { a: { b: 45 } });
|
|
expect(q).toEqual(r);
|
|
|
|
let s = new Map();
|
|
s.set({ a: { b: { c: 90 } } }, { a: { b: 49 } });
|
|
expect(q).not.toEqual(s);
|
|
|
|
const u = { a: 1, b: 2 };
|
|
|
|
let a = new Set();
|
|
a.add({ a: 1 });
|
|
a.add([1, 2, 3]);
|
|
a.add("hello");
|
|
a.add(89);
|
|
|
|
let b = new Set();
|
|
b.add({ a: 1 });
|
|
b.add("hello");
|
|
b.add([1, 2, 3]);
|
|
b.add(89);
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
let c = new Set();
|
|
c.add(89);
|
|
c.add("hello");
|
|
c.add({ a: 1 });
|
|
c.add([1, 2, 3, 4]);
|
|
expect(a).not.toEqual(c);
|
|
});
|
|
|
|
test("deepEquals - symbols", () => {
|
|
const x = [5, 6];
|
|
x[99] = 7;
|
|
|
|
const y = [5, 6];
|
|
y[99] = 7;
|
|
|
|
expect(x).toEqual(y);
|
|
|
|
const s1 = Symbol("test1");
|
|
const s2 = Symbol("test2");
|
|
|
|
/** @type {any} */
|
|
const o = { a: 1 };
|
|
o[s1] = 45;
|
|
o[99] = 99;
|
|
o[s2] = 3;
|
|
|
|
/** @type {any} */
|
|
const k = { a: 1 };
|
|
k[99] = 99;
|
|
k[s2] = 3;
|
|
k[s1] = 45;
|
|
|
|
expect(o).toEqual(k);
|
|
});
|
|
|
|
test("deepEquals should not segfault", () => {
|
|
const obj = { ...Object.fromEntries(Object.entries([1, 2, 3, 4])), length: 4 };
|
|
expect(() => {
|
|
expect(obj).toEqual([1, 2, 3, 4]);
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect([1, 2, 3, 4]).toEqual(obj);
|
|
}).toThrow();
|
|
});
|
|
|
|
test_skipIf(isJest)("deepEquals URLs", () => {
|
|
const equals = [
|
|
[
|
|
[new URL("https://example.com"), new URL("https://example.com")],
|
|
[new URL("https://example.com"), new URL("https://example.com/")],
|
|
[Object.fromEntries(Object.entries(new URL("https://example.com"))), new URL("https://example.com/")],
|
|
],
|
|
];
|
|
const not = [
|
|
[new URL("https://example.com"), new URL("https://example.com/1")],
|
|
[new URL("https://example.com"), new URL("https://example.com/1")],
|
|
];
|
|
|
|
for (let [first, second] of equals) {
|
|
expect(first).toEqual(second);
|
|
expect(second).toEqual(first);
|
|
|
|
expect(first).toStrictEqual(second);
|
|
expect(second).toStrictEqual(first);
|
|
}
|
|
|
|
for (let [first, second] of not) {
|
|
expect(first).not.toEqual(second);
|
|
expect(second).not.toEqual(first);
|
|
|
|
expect(first).not.toStrictEqual(second);
|
|
expect(second).not.toStrictEqual(first);
|
|
}
|
|
|
|
expect(Object.fromEntries(Object.entries(new URL("https://example.com")))).not.toStrictEqual(
|
|
new URL("https://example.com/"),
|
|
);
|
|
});
|
|
|
|
test("toEqual objects and arrays", () => {
|
|
{
|
|
let obj = { 0: 4, 1: 3, length: 2 };
|
|
expect(Array.from(obj)).toEqual([4, 3]);
|
|
expect(Array.from(obj)).toStrictEqual([4, 3]);
|
|
}
|
|
{
|
|
let obj = { 0: 4, 1: 3, length: 4 };
|
|
expect(Array.from(obj)).toEqual([4, 3]);
|
|
expect(Array.from(obj)).not.toStrictEqual([4, 3]);
|
|
// @ts-expect-error
|
|
expect(Array.from(obj)).toEqual([4, 3, undefined, undefined]);
|
|
// @ts-expect-error
|
|
expect(Array.from(obj)).toStrictEqual([4, 3, undefined, undefined]);
|
|
// @ts-expect-error
|
|
expect(Array.from(obj)).toEqual([4, 3, , ,]);
|
|
expect(Array.from(obj)).not.toStrictEqual([4, 3, , ,]);
|
|
}
|
|
{
|
|
let a1 = [1, undefined, 3, , 4, null];
|
|
let a2 = [1, undefined, 3, , 4, null, , ,];
|
|
expect(a1).toEqual(a2);
|
|
expect(a1).not.toStrictEqual(a2);
|
|
expect(a2).toEqual(a1);
|
|
expect(a2).not.toStrictEqual(a1);
|
|
}
|
|
{
|
|
let a1 = [, , , , , , , , , , , ,];
|
|
let a2 = [undefined];
|
|
expect(a1).toEqual(a2);
|
|
expect(a1).not.toStrictEqual(a2);
|
|
expect(a2).toEqual(a1);
|
|
expect(a2).not.toStrictEqual(a1);
|
|
}
|
|
{
|
|
const a = [1];
|
|
const b = [1];
|
|
expect(a).toEqual(b);
|
|
Object.preventExtensions(b);
|
|
expect(a).toEqual(b);
|
|
Object.preventExtensions(a);
|
|
expect(a).toEqual(b);
|
|
}
|
|
{
|
|
let o1 = { 1: 4, 6: 3 };
|
|
let o2 = { 1: 4, 6: 3 };
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
{
|
|
let o1 = { 1: 4, 6: 2 };
|
|
let o2 = { 1: 4, 6: 3 };
|
|
expect(o1).not.toEqual(o2);
|
|
expect(o1).not.toStrictEqual(o2);
|
|
}
|
|
|
|
{
|
|
let o1 = { a: 1, 3: 0 };
|
|
let o2 = { a: 1, 3: 0 };
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
{
|
|
let o1 = { a: 1, 3: 0 };
|
|
let o2 = { a: 1, 3: 1 };
|
|
expect(o1).not.toEqual(o2);
|
|
expect(o1).not.toStrictEqual(o2);
|
|
}
|
|
{
|
|
let o1 = { a: {}, 4: { b: 3, c: { 9: 2 } } };
|
|
let o2 = { a: {}, 4: { b: 3, c: { 9: 2 } } };
|
|
expect(o1).toEqual(o2);
|
|
expect(o1).toStrictEqual(o2);
|
|
}
|
|
{
|
|
let o1 = { a: {}, 4: { b: 3, c: { 9: 2 } } };
|
|
let o2 = { a: {}, 4: { b: 3, c: { 9: 3 } } };
|
|
expect(o1).not.toEqual(o2);
|
|
expect(o1).not.toStrictEqual(o2);
|
|
}
|
|
|
|
{
|
|
let o1 = { a: 1, b: 2, c: 3 };
|
|
let o2 = { a: 1, b: 2, c: 3, 0: 1 };
|
|
expect(o1).not.toEqual(o2);
|
|
expect(o1).not.toStrictEqual(o2);
|
|
}
|
|
|
|
{
|
|
let o1 = { a: 1, b: 2, c: 3, 0: 1 };
|
|
let o2 = { a: 1, b: 2, c: 3 };
|
|
expect(o1).not.toEqual(o2);
|
|
expect(o1).not.toStrictEqual(o2);
|
|
}
|
|
|
|
expect("hello").toEqual("hello");
|
|
const s1 = Symbol("test1");
|
|
const s2 = Symbol("test2");
|
|
|
|
expect({ a: 1, b: 2 }).toEqual({ b: 2, a: 1 });
|
|
expect([1, 2, 3]).toEqual([1, 2, 3]);
|
|
expect({ a: 1, b: 2 }).not.toEqual({ b: 2, a: 1, c: 3 });
|
|
expect([1, 2, 3]).not.toEqual([1, 2, 3, 4]);
|
|
expect({ a: 1, b: 2, c: 3 }).not.toEqual({ a: 1, b: 2 });
|
|
expect([1, 2, 3, 4]).not.toEqual([1, 2, 3]);
|
|
|
|
/** @type {any} */ let a;
|
|
/** @type {any} */ let b;
|
|
/** @type {any} */ let c;
|
|
/** @type {any} */ let d;
|
|
|
|
a = [{ a: 1 }, { b: 2, c: 3, d: 4 }, { e: 5, f: 6 }];
|
|
b = [{ a: 1 }, { b: 2, c: 3, d: 4 }, { e: 5, f: 6 }];
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
a[0].a = 2;
|
|
expect(a).not.toEqual(b);
|
|
expect(b).not.toEqual(a);
|
|
|
|
c = { [Symbol("test")]: 1 };
|
|
d = { [Symbol("test")]: 1 };
|
|
expect(c).not.toEqual(d);
|
|
expect(d).not.toEqual(c);
|
|
|
|
a = { [s1]: 1 };
|
|
a[s1] = 1;
|
|
b = { [s2]: 1 };
|
|
b[s2] = 1;
|
|
expect(a).not.toEqual(b);
|
|
expect(b).not.toEqual(a);
|
|
|
|
a = {};
|
|
b = {};
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).toEqual(b);
|
|
|
|
a = {};
|
|
b = {};
|
|
a[s1] = 1;
|
|
b[s1] = 2;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = {};
|
|
b = {};
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = 2;
|
|
b[s2] = 2;
|
|
expect(a).toEqual(b);
|
|
|
|
a = {};
|
|
b = {};
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = 2;
|
|
b[s2] = 3;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = { a: 1, b: 2 };
|
|
b = { a: 1, b: 2 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).toEqual(b);
|
|
|
|
a = { a: 2, b: 2 };
|
|
b = { a: 1, b: 2 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).not.toEqual(b);
|
|
|
|
// do the same tests for arrays
|
|
a = [{ a: 1 }, { b: 2, c: 3, d: 4 }, { e: 5, f: 6 }];
|
|
b = [{ a: 1 }, { b: 2, c: 3, d: 4 }, { e: 5, f: 6 }];
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
a[0].a = 2;
|
|
expect(a).not.toEqual(b);
|
|
expect(b).not.toEqual(a);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 2;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = 2;
|
|
b[s2] = 2;
|
|
expect(a).toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = 2;
|
|
b[s2] = 3;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).toEqual(b);
|
|
|
|
a = [2, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).not.toEqual(b);
|
|
|
|
// do the same tests for objects and arrays with null and undefined
|
|
a = { a: 1, b: 2 };
|
|
b = { a: 1, b: 2 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = null;
|
|
b[s2] = undefined;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = { a: 1, b: 2 };
|
|
b = { a: 1, b: 2 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = undefined;
|
|
b[s2] = null;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = { a: 1, b: 2 };
|
|
b = { a: 1, b: 2 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = null;
|
|
b[s2] = null;
|
|
expect(a).toEqual(b);
|
|
|
|
a = { a: 1, b: 2 };
|
|
b = { a: 1, b: 2 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = undefined;
|
|
b[s2] = undefined;
|
|
expect(a).toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = null;
|
|
b[s2] = undefined;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = undefined;
|
|
b[s2] = null;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = null;
|
|
b[s2] = null;
|
|
expect(a).toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3];
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = undefined;
|
|
b[s2] = undefined;
|
|
expect(a).toEqual(b);
|
|
|
|
// similar tests for indexed objects
|
|
a = { 0: 1, 1: 2, 2: 3 };
|
|
b = { 0: 1, 1: 2, 2: 3 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
expect(a).toEqual(b);
|
|
|
|
a = { 0: 1, 1: 2, 2: 3 };
|
|
b = { 0: 1, 1: 2, 2: 3 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = 2;
|
|
b[s2] = 3;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = { 0: 1, 1: 3, 2: 3 };
|
|
b = { 0: 1, 1: 2, 2: 3 };
|
|
a[s1] = 1;
|
|
b[s1] = 1;
|
|
a[s2] = 2;
|
|
b[s2] = 2;
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = [1, 2, 3];
|
|
b = [1, 2, 3, 4];
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = [1, 2, 3, 4];
|
|
b = [1, 2, 3];
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = { a: 1, b: 2 };
|
|
b = { a: 1, b: 2, c: 3 };
|
|
expect(a).not.toEqual(b);
|
|
|
|
a = { a: 1, b: 2, c: 3 };
|
|
b = { a: 1, b: 2 };
|
|
expect(a).not.toEqual(b);
|
|
|
|
const array1 = [1, 2, 3];
|
|
expect(array1).toEqual(expect.arrayContaining([]));
|
|
expect(array1).toEqual(expect.arrayContaining([1, 2]));
|
|
expect(array1).not.toEqual(expect.arrayContaining([1, 2, 4]));
|
|
|
|
const array2 = [{ a: 1, b: 2 }, { a: { a: 1 } }];
|
|
expect(array2).toEqual(expect.arrayContaining([{ a: 1, b: 2 }]));
|
|
expect(array2).toEqual(expect.arrayContaining([{ a: { a: 1 } }]));
|
|
expect(array2).not.toEqual(expect.arrayContaining([{ a: 2, b: 3 }]));
|
|
});
|
|
|
|
test("toEqual ArrayBuffer with SharedArrayBuffer", () => {
|
|
const ab1 = new SharedArrayBuffer(1);
|
|
expect(ab1).toEqual(new SharedArrayBuffer(1));
|
|
expect(ab1).not.toEqual(new ArrayBuffer(1));
|
|
});
|
|
|
|
test("symbol based keys in arrays are processed correctly", () => {
|
|
const mySymbol = Symbol("test");
|
|
|
|
/** @type {any} */
|
|
const actual1 = [];
|
|
actual1[mySymbol] = 3;
|
|
|
|
/** @type {any} */
|
|
const actual2 = [];
|
|
actual2[mySymbol] = 4;
|
|
|
|
/** @type {any} */
|
|
const expected = [];
|
|
expected[mySymbol] = 3;
|
|
|
|
expect(actual2).not.toEqual(expected);
|
|
expect(actual1).toEqual(expected);
|
|
});
|
|
|
|
test("non-enumerable members should be skipped during equal", () => {
|
|
const actual = {
|
|
x: 3,
|
|
};
|
|
Object.defineProperty(actual, "test", {
|
|
enumerable: false,
|
|
value: 5,
|
|
});
|
|
expect(actual).toEqual({ x: 3 });
|
|
});
|
|
|
|
test("non-enumerable symbolic members should be skipped during equal", () => {
|
|
const actual = {
|
|
x: 3,
|
|
};
|
|
const mySymbol = Symbol("test");
|
|
Object.defineProperty(actual, mySymbol, {
|
|
enumerable: false,
|
|
value: 5,
|
|
});
|
|
expect(actual).toEqual({ x: 3 });
|
|
});
|
|
|
|
test("properties with the same circularity are equal", () => {
|
|
const a = {};
|
|
a.x = a;
|
|
const b = {};
|
|
b.x = b;
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
|
|
const c = {
|
|
x: a,
|
|
};
|
|
const d = {
|
|
x: b,
|
|
};
|
|
|
|
expect(d).toEqual(c);
|
|
expect(c).toEqual(d);
|
|
});
|
|
|
|
test("toEqual() - arrays", () => {
|
|
expect([1, 2, 3]).toEqual([1, 2, 3]);
|
|
expect([1, 2, 3, 4]).not.toEqual([1, 2, 3]);
|
|
});
|
|
|
|
test("toEqual() - private class fields", () => {
|
|
class A {
|
|
#three = 3;
|
|
set three(value) {
|
|
this.#three = value;
|
|
}
|
|
|
|
get three() {
|
|
return this.#three;
|
|
}
|
|
}
|
|
|
|
class B {
|
|
#three = 3;
|
|
set three(value) {
|
|
this.#three = value;
|
|
}
|
|
|
|
get three() {
|
|
return this.#three;
|
|
}
|
|
}
|
|
|
|
let a1 = new A();
|
|
let a2 = new A();
|
|
a1.three = 4;
|
|
expect(a1).toEqual(a2);
|
|
expect(a2).toEqual(a1);
|
|
|
|
let a3 = ANY(new A());
|
|
let a4 = ANY(new A());
|
|
a3.three = 4;
|
|
// use indexed properties for slow path
|
|
a3[1] = 2;
|
|
a4[1] = 2;
|
|
expect(a3).toEqual(a4);
|
|
expect(a4).toEqual(a3);
|
|
|
|
let b1 = ANY(new B());
|
|
let a5 = ANY(new A());
|
|
expect(b1).toEqual(a5);
|
|
expect(a5).toEqual(b1);
|
|
|
|
b1.three = 4;
|
|
expect(b1).toEqual(a5);
|
|
expect(a5).toEqual(b1);
|
|
|
|
b1[1] = 2;
|
|
expect(b1).not.toEqual(a5);
|
|
expect(a5).not.toEqual(b1);
|
|
|
|
a5[1] = 2;
|
|
expect(b1).toEqual(a5);
|
|
expect(a5).toEqual(b1);
|
|
});
|
|
|
|
test("properties with different circularity are not equal", () => {
|
|
const a = {};
|
|
a.x = { y: a };
|
|
const b = {};
|
|
const bx = {};
|
|
b.x = bx;
|
|
bx.y = bx;
|
|
expect(a).not.toEqual(b);
|
|
expect(b).not.toEqual(a);
|
|
|
|
const c = {};
|
|
c.x = a;
|
|
const d = {};
|
|
d.x = b;
|
|
expect(c).not.toEqual(d);
|
|
expect(d).not.toEqual(c);
|
|
});
|
|
|
|
test("are not equal if circularity is not on the same property", () => {
|
|
const a = {};
|
|
const b = {};
|
|
a.a1 = a;
|
|
b.a1 = {};
|
|
b.a1.a1 = a;
|
|
|
|
expect(a).not.toEqual(b);
|
|
expect(b).not.toEqual(a);
|
|
|
|
const c = {};
|
|
c.x = { x: c };
|
|
const d = {};
|
|
d.x = d;
|
|
|
|
expect(d).not.toEqual(c);
|
|
expect(c).not.toEqual(d);
|
|
});
|
|
|
|
test("random isEqual tests", () => {
|
|
expect(1).toEqual(1);
|
|
expect(1).not.toEqual(2);
|
|
expect(1).not.toEqual("1");
|
|
expect(1).not.toEqual(true);
|
|
expect(1).not.toEqual(false);
|
|
expect(1).not.toEqual(null);
|
|
expect(1).not.toEqual(undefined);
|
|
expect(1).not.toEqual({});
|
|
expect(1).not.toEqual([]);
|
|
expect(1).not.toEqual([1]);
|
|
expect(1).not.toEqual([1, 2]);
|
|
expect(1).not.toEqual([1, 2, 3]);
|
|
expect(1).not.toEqual([1, 2, 3, 4]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);
|
|
expect(1).not.toEqual([1, 2, 3, 4, 5, 6, 7, 8]);
|
|
|
|
// test toEquals for objects with getters and setters
|
|
|
|
expect([]).toEqual([]);
|
|
expect([1]).toEqual([1]);
|
|
expect([1, 2]).toEqual([1, 2]);
|
|
expect([1, 2, 3]).toEqual([1, 2, 3]);
|
|
expect({}).toEqual({});
|
|
expect({}).not.toEqual([]);
|
|
expect([]).not.toEqual({});
|
|
|
|
const obj = {
|
|
get a() {
|
|
return 1;
|
|
},
|
|
};
|
|
expect(obj).toEqual({ a: 1 });
|
|
expect({ a: 1 }).toEqual(obj);
|
|
expect(obj).not.toEqual({ a: 2 });
|
|
expect({ a: 2 }).not.toEqual(obj);
|
|
|
|
{
|
|
let a = new Set();
|
|
a.add([1, 2, 3]);
|
|
a.add("hello");
|
|
a.add({ a: 1 });
|
|
a.add(89);
|
|
let b = new Set();
|
|
b.add(89);
|
|
b.add({ a: 1 });
|
|
b.add("hello");
|
|
b.add([1, 2, 3]);
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
let c = new Set();
|
|
c.add(89);
|
|
c.add("helo");
|
|
c.add({ a: 1 });
|
|
c.add([1, 2, 3]);
|
|
expect(a).not.toEqual(c);
|
|
}
|
|
|
|
{
|
|
let a = new Map();
|
|
a.set(1, 89);
|
|
a.set("hello", 2);
|
|
a.set({ a: 1 }, 3);
|
|
a.set([1, 2, 3], 4);
|
|
let b = new Map();
|
|
b.set(1, 89);
|
|
b.set("hello", 2);
|
|
b.set({ a: 1 }, 3);
|
|
b.set([1, 2, 3], 4);
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
let c = new Map();
|
|
c.set({ a: 1 }, 3);
|
|
c.set(1, 80);
|
|
c.set([1, 2, 3], 4);
|
|
c.set("hello", 2);
|
|
expect(a).not.toEqual(c);
|
|
}
|
|
|
|
{
|
|
let a = new Set();
|
|
a.add(89);
|
|
a.add("hello");
|
|
a.add({ a: 1 });
|
|
a.add([1, 2, 3]);
|
|
a.add(a);
|
|
let b = new Set();
|
|
b.add(89);
|
|
b.add("hello");
|
|
b.add(b);
|
|
b.add({ a: 1 });
|
|
b.add([1, 2, 3]);
|
|
expect(a).toEqual(b);
|
|
expect(b).toEqual(a);
|
|
}
|
|
});
|
|
test("toHaveProperty() - emojis", () => {
|
|
expect({ "👍": "thumbs up" }).toHaveProperty("👍", "thumbs up");
|
|
expect({ "👩👩👧👧": "family" }).toHaveProperty("👩👩👧👧", "family");
|
|
expect({ "😶🌫️": "fog" }).toHaveProperty("😶🌫️", "fog");
|
|
expect({ "👩❤️👨": "couple" }).toHaveProperty("👩❤️👨", "couple");
|
|
expect({ "👩❤️👨👨👧👧": "family" }).toHaveProperty("👩❤️👨👨👧👧", "family");
|
|
expect({ "👩❤️👨👨👧": "family" }).toHaveProperty("👩❤️👨👨👧", "family");
|
|
expect({ "👩❤️👨👨👧": "family" }).not.toHaveProperty("👩❤️👨👨👧👧", "family");
|
|
|
|
// emojis in array
|
|
expect(["👍", "👎"]).toHaveProperty("0", "👍");
|
|
expect(["👍", "👎"]).toHaveProperty("1", "👎");
|
|
expect(["👍", "👎"]).not.toHaveProperty("0", "👎");
|
|
expect(["👍", "👎"]).not.toHaveProperty("1", "👍");
|
|
expect(["👩❤️👨👨👧👧"]).toHaveProperty("0", "👩❤️👨👨👧👧");
|
|
expect(["👩❤️👨👨👧👧"]).toHaveProperty([0], "👩❤️👨👨👧👧");
|
|
expect(["😶🌫️"]).toHaveProperty([0], "😶🌫️");
|
|
});
|
|
|
|
test("toHaveProperty() - dot and bracket notation edge cases", () => {
|
|
expect({ a: 1 }).not.toHaveProperty(".");
|
|
expect({ a: 1 }).not.toHaveProperty("]");
|
|
expect({ a: 1 }).not.toHaveProperty("[");
|
|
expect({ a: 1 }).not.toHaveProperty("[]");
|
|
expect({ a: 1 }).not.toHaveProperty("[[]]");
|
|
expect({ a: 1 }).not.toHaveProperty("[[");
|
|
expect({ a: 1 }).not.toHaveProperty("]]");
|
|
expect({ a: 1 }).not.toHaveProperty("[]]");
|
|
expect({ a: 1 }).not.toHaveProperty("[[]");
|
|
expect({ a: 1 }).not.toHaveProperty(".]");
|
|
expect({ a: 1 }).not.toHaveProperty(".[");
|
|
expect({ "": 1 }).toHaveProperty("[.", 1);
|
|
expect({ a: 1 }).not.toHaveProperty("[.");
|
|
expect({ a: 1 }).not.toHaveProperty("].");
|
|
expect({ a: 1 }).not.toHaveProperty("].[");
|
|
expect({ a: 1 }).not.toHaveProperty("].]");
|
|
expect({ a: 1 }).not.toHaveProperty("[.]");
|
|
expect({ a: 1 }).not.toHaveProperty("[.[");
|
|
|
|
expect([1]).toHaveProperty("[0]", 1);
|
|
expect([1]).toHaveProperty("[0][", 1);
|
|
expect([1]).toHaveProperty("[0]]", 1);
|
|
expect([1]).toHaveProperty("[0][[", 1);
|
|
expect([1]).toHaveProperty("[][[[0]", 1);
|
|
expect([1]).toHaveProperty("[][[[]][[][][.0", 1);
|
|
expect([1]).toHaveProperty("[][[[]][[][][.[][[][[[][][0", 1);
|
|
expect([1]).not.toHaveProperty("......1.............", 1);
|
|
expect([1]).not.toHaveProperty("......0.............", 1);
|
|
expect([1]).not.toHaveProperty(".0", 1);
|
|
expect([1]).not.toHaveProperty("0.", 1);
|
|
expect([{ "": 1 }]).toHaveProperty("0.", 1);
|
|
expect({ "": { "": 1 } }).toHaveProperty(".", 1);
|
|
expect({ "": { "": { "": 1 } } }).toHaveProperty("..", 1);
|
|
expect({ "": { "": { "": 1 } } }).not.toHaveProperty(".", 1);
|
|
expect({ "": { "": { "": 1 } } }).not.toHaveProperty("...", 1);
|
|
expect({ "": { "": { "": 1 } } }).not.toHaveProperty("....", 1);
|
|
expect([1]).toHaveProperty("0.[[[][][]][[[][[]]]]", 1);
|
|
expect([1]).not.toHaveProperty("[0].", 1);
|
|
expect([1]).toHaveProperty("0", 1);
|
|
expect([1]).toHaveProperty("[].0", 1);
|
|
expect([1]).toHaveProperty("[.0", 1);
|
|
expect([1]).toHaveProperty("].0", 1);
|
|
expect([1]).toHaveProperty("0[]][[[]", 1);
|
|
expect([1]).toHaveProperty("[[]][[[][][0", 1);
|
|
expect([1]).toHaveProperty("0", 1);
|
|
expect([1]).toHaveProperty("0.[", 1);
|
|
expect([1]).not.toHaveProperty("0........[", 1);
|
|
expect([1]).not.toHaveProperty("0..[", 1);
|
|
expect([1]).not.toHaveProperty(".0", 1);
|
|
expect([1]).toHaveProperty("[].0", 1);
|
|
expect([1]).not.toHaveProperty("[]..0", 1);
|
|
expect([1]).toHaveProperty("[.][.[[.]]]]].[.[].].]]]]].].].0", 1);
|
|
expect([1]).not.toHaveProperty("[.][.[[.]]]]].[.[].].]]0]]].].].", 1);
|
|
expect([1]).toHaveProperty("[.][.[[.]]]]].[.[].].]]0]]].].]", 1);
|
|
expect([1]).not.toHaveProperty("[.][.[[..]]]]].[.[].].]]0]]].].]", 1);
|
|
expect([1]).toHaveProperty("[.][.[[.]]]]].[.[].].0.]]]]].].]", 1);
|
|
expect([1]).not.toHaveProperty("[.][.[[.]]]]].[.[].].0.]]] ]].].]", 1);
|
|
expect([1]).not.toHaveProperty("0 ", 1);
|
|
expect([1]).not.toHaveProperty(" 0 ", 1);
|
|
expect([1]).not.toHaveProperty(" 0[] ", 1);
|
|
expect([1]).not.toHaveProperty(" 0] ", 1);
|
|
expect([1]).not.toHaveProperty(" .[0]", 1);
|
|
|
|
expect({ "": 1 }).not.toHaveProperty(".", 1);
|
|
expect({ "": 1 }).not.toHaveProperty("]", 1);
|
|
expect({ "": 1 }).not.toHaveProperty("[", 1);
|
|
expect({ "": 1 }).toHaveProperty("", 1);
|
|
|
|
expect({ "": 1 }).not.toHaveProperty("..", 1);
|
|
expect({ "": { "": 1 } }).not.toHaveProperty("..", 1);
|
|
expect([{ "": 1 }]).toHaveProperty("0.", 1);
|
|
expect([{ "": 1 }]).not.toHaveProperty(".0.", 1);
|
|
expect({ "": [1] }).toHaveProperty(".0", 1);
|
|
expect({ "": [1] }).not.toHaveProperty("..0", 1);
|
|
expect([{ "": 1 }]).not.toHaveProperty("0..", 1);
|
|
expect([{ "": { "": 1 } }]).toHaveProperty("0..", 1);
|
|
|
|
expect([1]).not.toHaveProperty("[0].", 1);
|
|
expect([1]).not.toHaveProperty("[0][0]", 1);
|
|
expect({ a: [1] }).toHaveProperty("a[[[[[[[[[0]]]", 1);
|
|
expect({ "[[[": 0 }).not.toHaveProperty("[[[", 0);
|
|
});
|
|
|
|
test("toHaveProperty() - with string or array", () => {
|
|
const a = new Array(["a", "b", "c"]);
|
|
expect(a).toHaveProperty("0.1", "b");
|
|
const b = new Array("a", "b", "c");
|
|
expect({ a: { b: { c: 1 } } }).toHaveProperty(b);
|
|
const c = {
|
|
a: { b: 1 },
|
|
"a.b": 2,
|
|
};
|
|
const d = new Array("a.b");
|
|
expect(c).toHaveProperty(d, 2);
|
|
const houseForSale = {
|
|
bath: true,
|
|
bedrooms: 4,
|
|
kitchen: {
|
|
amenities: ["oven", "stove", "washer"],
|
|
area: 20,
|
|
wallColor: "white",
|
|
"nice.oven": true,
|
|
},
|
|
livingroom: {
|
|
amenities: [
|
|
{
|
|
couch: [
|
|
["large", { dimensions: [20, 20] }],
|
|
["small", { dimensions: [10, 10] }],
|
|
],
|
|
},
|
|
],
|
|
},
|
|
sunroom: "yes",
|
|
"ceiling.height": 20,
|
|
"entrance.window": 3,
|
|
entrance: { window: 5 },
|
|
};
|
|
expect(houseForSale).toHaveProperty("entrance.window", 5);
|
|
expect(houseForSale).toHaveProperty(["entrance", "window"], 5);
|
|
expect(houseForSale).toHaveProperty(["entrance.window"], 3);
|
|
expect(houseForSale).toHaveProperty("bath");
|
|
expect(houseForSale).not.toHaveProperty("jacuzzi");
|
|
// expect(houseForSale).toHaveProperty("jacuzzi");
|
|
// expect(houseForSale).not.toHaveProperty("bath");
|
|
expect(houseForSale).toHaveProperty("bath", true);
|
|
expect(houseForSale).not.toHaveProperty("bath", false);
|
|
// expect(houseForSale).toHaveProperty("bath", false);
|
|
// expect(houseForSale).not.toHaveProperty("bath", true);
|
|
expect(houseForSale).toHaveProperty("bedrooms", 4);
|
|
expect(houseForSale).toHaveProperty(["sunroom"], "yes");
|
|
expect(houseForSale).toHaveProperty("kitchen.area", 20);
|
|
expect(houseForSale).toHaveProperty("kitchen.amenities", ["oven", "stove", "washer"]);
|
|
expect(houseForSale).not.toHaveProperty(["kitchen", "area"], 21);
|
|
expect(houseForSale).toHaveProperty(["kitchen", "area"], 20);
|
|
expect(houseForSale).not.toHaveProperty(["kitchen", "area"], 29);
|
|
expect(houseForSale).toHaveProperty(["kitchen", "amenities"], ["oven", "stove", "washer"]);
|
|
expect(houseForSale).toHaveProperty("kitchen.amenities[2]", "washer");
|
|
expect(houseForSale).toHaveProperty(["kitchen", "amenities", 1], "stove");
|
|
expect(houseForSale).toHaveProperty(["kitchen", "amenities", 0], "oven");
|
|
expect(houseForSale).toHaveProperty("livingroom.amenities[0].couch[0][1].dimensions[0]", 20);
|
|
expect(houseForSale).toHaveProperty(["kitchen", "nice.oven"]);
|
|
expect(houseForSale).not.toHaveProperty(["kitchen", "open"]);
|
|
expect(houseForSale).toHaveProperty(["ceiling.height"], 20);
|
|
expect({ a: { b: 1 } }).toHaveProperty("a.b");
|
|
expect({ a: [2, 3, 4] }).toHaveProperty("a.0");
|
|
expect({ a: [2, 3, 4] }).toHaveProperty("a.1");
|
|
expect({ a: [2, 3, 4] }).toHaveProperty("a.2");
|
|
expect({ a: [2, 3, 4] }).toHaveProperty("a[1]");
|
|
expect([2, 3, 4]).toHaveProperty("1");
|
|
expect([2, 3, 4]).toHaveProperty("[1]");
|
|
expect([2, [6, 9], 4]).toHaveProperty("1.1");
|
|
expect([2, [6, 9], 4]).toHaveProperty("1[1]");
|
|
expect([2, [6, 9], 4]).toHaveProperty("[1].1");
|
|
expect([2, [6, 9], 4]).toHaveProperty("[1][1]");
|
|
expect([2, [6, 9], 4]).toHaveProperty([0], 2);
|
|
expect({ a: { b: 1 } }).toHaveProperty("a.b");
|
|
expect({ a: [1, 2, [3, { b: 1 }]] }).toHaveProperty("a.2.1.b");
|
|
expect({ a: [1, 2, [3, { b: 1 }]] }).toHaveProperty("a");
|
|
expect({ a: [1, 2, [3, { b: 1 }]] }).toHaveProperty("a[2][1].b");
|
|
expect({ a: [1, 2, [3, { b: 1 }]] }).toHaveProperty("a[2][1]");
|
|
expect({ a: [1, 2, [3, { b: 1 }]] }).not.toHaveProperty("a[2][1].c");
|
|
expect("test").toHaveProperty("length");
|
|
expect({}).toHaveProperty("constructor");
|
|
expect({}).toHaveProperty("constructor.name");
|
|
expect({}).toHaveProperty("constructor.name", "Object");
|
|
expect(new Date()).toHaveProperty("getTime");
|
|
});
|
|
|
|
test("toHaveProperty() - all", () => {
|
|
expect({ a: 1 }).toHaveProperty("a");
|
|
expect({ a: 1 }).toHaveProperty("a", 1);
|
|
expect({ a: 1 }).not.toHaveProperty("b");
|
|
expect({ a: 1 }).not.toHaveProperty("a", 2);
|
|
|
|
// test with object with property "a" with all types of values (including undefined)
|
|
expect({ a: undefined }).toHaveProperty("a");
|
|
expect({ a: null }).toHaveProperty("a");
|
|
expect({ a: 0 }).toHaveProperty("a");
|
|
expect({ a: false }).toHaveProperty("a");
|
|
expect({ a: "" }).toHaveProperty("a");
|
|
expect({ a: {} }).toHaveProperty("a");
|
|
expect({ a: [] }).toHaveProperty("a");
|
|
expect({ a: () => {} }).toHaveProperty("a");
|
|
|
|
// test with object with property "a" with all types of values (including undefined)
|
|
expect({ a: undefined }).toHaveProperty("a", undefined);
|
|
expect({ a: null }).toHaveProperty("a", null);
|
|
expect({ a: 0 }).toHaveProperty("a", 0);
|
|
expect({ a: false }).toHaveProperty("a", false);
|
|
expect({ a: "" }).toHaveProperty("a", "");
|
|
expect({ a: {} }).toHaveProperty("a", {});
|
|
expect({ a: [] }).toHaveProperty("a", []);
|
|
expect({ a: () => {} }).not.toHaveProperty("a", () => {});
|
|
|
|
// test with object with property "a" with all types of values (including undefined)
|
|
|
|
expect({ a: undefined }).not.toHaveProperty("a", null);
|
|
expect({ a: null }).not.toHaveProperty("a", undefined);
|
|
expect({ a: 0 }).not.toHaveProperty("a", null);
|
|
expect({ a: false }).not.toHaveProperty("a", null);
|
|
expect({ a: "" }).not.toHaveProperty("a", null);
|
|
expect({ a: {} }).not.toHaveProperty("a", null);
|
|
expect({ a: [] }).not.toHaveProperty("a", null);
|
|
expect({ a: () => {} }).not.toHaveProperty("a", null);
|
|
|
|
expect({ a: undefined }).not.toHaveProperty("a", 0);
|
|
expect({ a: null }).not.toHaveProperty("a", 0);
|
|
expect({ a: 0 }).not.toHaveProperty("a", 1);
|
|
expect({ a: false }).not.toHaveProperty("a", 0);
|
|
expect({ a: "" }).not.toHaveProperty("a", 0);
|
|
expect({ a: {} }).not.toHaveProperty("a", 0);
|
|
expect({ a: [] }).not.toHaveProperty("a", 0);
|
|
expect({ a: () => {} }).not.toHaveProperty("a", 0);
|
|
|
|
expect({ a: undefined }).not.toHaveProperty("a", false);
|
|
expect({ a: null }).not.toHaveProperty("a", false);
|
|
expect({ a: 0 }).not.toHaveProperty("a", false);
|
|
expect({ a: false }).not.toHaveProperty("a", true);
|
|
expect({ a: "" }).not.toHaveProperty("a", false);
|
|
expect({ a: {} }).not.toHaveProperty("a", false);
|
|
expect({ a: [] }).not.toHaveProperty("a", false);
|
|
expect({ a: () => {} }).not.toHaveProperty("a", false);
|
|
|
|
expect({ a: undefined }).not.toHaveProperty("a", "");
|
|
expect({ a: null }).not.toHaveProperty("a", "");
|
|
expect({ a: 0 }).not.toHaveProperty("a", "");
|
|
expect({ a: false }).not.toHaveProperty("a", "");
|
|
expect({ a: "" }).not.toHaveProperty("a", "a");
|
|
expect({ a: {} }).not.toHaveProperty("a", "");
|
|
expect({ a: [] }).not.toHaveProperty("a", "");
|
|
expect({ a: () => {} }).not.toHaveProperty("a", "");
|
|
|
|
expect({ a: undefined }).not.toHaveProperty("a", {});
|
|
expect({ a: null }).not.toHaveProperty("a", {});
|
|
expect({ a: 0 }).not.toHaveProperty("a", {});
|
|
expect({ a: false }).not.toHaveProperty("a", {});
|
|
expect({ a: "" }).not.toHaveProperty("a", {});
|
|
expect({ a: {} }).not.toHaveProperty("a", { a: 1 });
|
|
expect({ a: [] }).not.toHaveProperty("a", {});
|
|
expect({ a: () => {} }).not.toHaveProperty("a", {});
|
|
|
|
// test object with property "a" with value set, map, string
|
|
// @ts-expect-error
|
|
expect({ a: new Map([{ a: 1 }, { b: 2 }, { c: 3 }]) }).toHaveProperty("a", new Map([{ c: 3 }, { b: 2 }, { a: 1 }]));
|
|
expect({ a: new Set([1, 2, 3]) }).toHaveProperty("a", new Set([3, 2, 1]));
|
|
expect({ a: new String("a") }).toHaveProperty("a", new String("a"));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", "a");
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", "b");
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new String("b"));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Number(1));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Boolean(true));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Boolean(false));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Object());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Function());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Date());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new RegExp("."));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Error());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Promise(() => {}));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new WeakSet());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new WeakMap());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", Symbol("a"));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Int8Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Uint8Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Uint8ClampedArray());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Int16Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Uint16Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Int32Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Uint32Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Float32Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new Float64Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new BigInt64Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new BigUint64Array());
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new ArrayBuffer(1));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new SharedArrayBuffer(1));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", new DataView(new ArrayBuffer(1)));
|
|
|
|
// test property equality with sets, maps, objects, arrays, and String
|
|
// @ts-expect-error
|
|
expect({ a: new Map([{ a: 1 }, { b: 2 }, { c: 3 }]) }).toHaveProperty("a", new Map([{ a: 1 }, { b: 2 }, { c: 3 }]));
|
|
expect({ a: new Set([1, 2, 3]) }).toHaveProperty("a", new Set([1, 2, 3]));
|
|
expect({ a: { a: 1, b: 2, c: 3 } }).toHaveProperty("a", { a: 1, b: 2, c: 3 });
|
|
expect({ a: [1, 2, 3] }).toHaveProperty("a", [1, 2, 3]);
|
|
expect({ a: "a" }).toHaveProperty("a", "a");
|
|
expect({ a: new String("a") }).toHaveProperty("a", new String("a"));
|
|
expect({ a: new String("a") }).not.toHaveProperty("a", "a");
|
|
});
|
|
|
|
test.todo("toHaveProperty() - null or undefined", () => {
|
|
expect(() => expect(null).toHaveProperty("length")).toThrow();
|
|
expect(() => expect(null).not.toHaveProperty("length")).toThrow();
|
|
expect(() => expect(undefined).toHaveProperty("length")).toThrow();
|
|
expect(() => expect(undefined).not.toHaveProperty("length")).toThrow();
|
|
});
|
|
|
|
test("toBe()", () => {
|
|
const a = 1;
|
|
const b = 1;
|
|
expect(a).toBe(a);
|
|
expect(a).toBe(b);
|
|
expect(a).toBe(1);
|
|
expect(1).toBe(a);
|
|
expect(b).toBe(a);
|
|
|
|
const c = { a: 1 };
|
|
const d = { a: 1 };
|
|
expect(c).toBe(c);
|
|
expect(c).not.toBe(d);
|
|
expect(c).not.toBe({ a: 1 });
|
|
expect({ a: 1 }).not.toBe(c);
|
|
expect(d).not.toBe(c);
|
|
|
|
expect(1).toBe(1);
|
|
// expect(1).not.toBe(1);
|
|
|
|
expect(1).not.toBe(2);
|
|
expect(1).not.toBe("1");
|
|
expect("hello test").toBe("hello test");
|
|
expect("hello test").not.toBe("hello test2");
|
|
});
|
|
|
|
test("toHaveLength()", () => {
|
|
expect({ length: Number.MAX_SAFE_INTEGER }).toHaveLength(Number.MAX_SAFE_INTEGER);
|
|
expect("123").toHaveLength(3);
|
|
expect([1, 2, 3]).toHaveLength(3);
|
|
expect([1, 2, 3]).not.toHaveLength(2);
|
|
expect("123").not.toHaveLength(2);
|
|
expect({ length: 3 }).toHaveLength(3);
|
|
expect({ length: 3 }).not.toHaveLength(2);
|
|
expect({ length: 3 }).not.toHaveLength(Number.MAX_SAFE_INTEGER);
|
|
expect({ length: Number.MAX_SAFE_INTEGER }).not.toHaveLength(Number.MAX_SAFE_INTEGER - 1);
|
|
expect({ length: 3.3 }).not.toHaveLength(3);
|
|
expect("123").not.toHaveLength(-0);
|
|
});
|
|
|
|
if (isBun) {
|
|
test("toHaveLength() extended", () => {
|
|
// Headers
|
|
expect(new Headers()).toHaveLength(0);
|
|
expect(new Headers({ a: "1" })).toHaveLength(1);
|
|
|
|
// FormData
|
|
const form = new FormData();
|
|
expect(form).toHaveLength(0);
|
|
form.append("a", "1");
|
|
expect(form).toHaveLength(1);
|
|
|
|
// URLSearchParams
|
|
expect(new URLSearchParams()).toHaveLength(0);
|
|
expect(new URLSearchParams("a=1")).toHaveLength(1);
|
|
expect(new URLSearchParams([["a", "1"]])).toHaveLength(1);
|
|
|
|
// files
|
|
const thisFile = Bun.file(__filename);
|
|
const thisFileSize = thisFile.size;
|
|
|
|
expect(thisFile).toHaveLength(thisFileSize);
|
|
expect(thisFile).toHaveLength(Bun.file(__filename).size);
|
|
|
|
// empty file should have length 0
|
|
expect(Bun.file(tmpFile(true))).toHaveLength(0);
|
|
|
|
// if a file doesn't exist, it should throw (not return 0 size)
|
|
expect(() => expect(Bun.file(tmpFile(false))).toHaveLength(0)).toThrow();
|
|
|
|
// Blob
|
|
expect(new Blob(ANY([1, 2, 3]))).toHaveLength(3);
|
|
expect(new Blob()).toHaveLength(0);
|
|
|
|
// Set
|
|
expect(new Set()).toHaveLength(0);
|
|
expect(new Set([1, 2, 3])).toHaveLength(3);
|
|
|
|
// Map
|
|
expect(new Map()).toHaveLength(0);
|
|
expect(new Map([["a", 1]])).toHaveLength(1);
|
|
|
|
// WeakMap
|
|
expect(new WeakMap([[globalThis, 1]])).toHaveLength(1);
|
|
});
|
|
}
|
|
|
|
test.each([
|
|
["hello", "h"],
|
|
["hello", ""],
|
|
["hello", "hello"],
|
|
[new String("hello"), "h"],
|
|
["emoji: 😃", "😃"],
|
|
["😄", "😄"],
|
|
["", ""],
|
|
[[1, 2, 3], 1],
|
|
[["a", "b", "c"], "c"],
|
|
[[null, undefined], undefined],
|
|
[[1n, "abc", null, -1n, undefined], -1n],
|
|
[[Symbol.for("a")], Symbol.for("a")],
|
|
[new Set([1, 2, 3]), 1],
|
|
[new Set(["a", "b", "c"]), "c"],
|
|
[new Uint8Array([1, 2, 3]), 1],
|
|
[new BigInt64Array([1n, 2n, 3n]), 2n],
|
|
[
|
|
{
|
|
*[Symbol.iterator]() {
|
|
yield 1;
|
|
yield 2;
|
|
yield 3;
|
|
},
|
|
},
|
|
3,
|
|
],
|
|
])("expect(%p).toContain(%p)", (value, expected) => {
|
|
expect(value).toContain(expected);
|
|
});
|
|
|
|
test.each([
|
|
["hello", "a"],
|
|
["hello", "hello?"],
|
|
[new String("hello"), "a"],
|
|
[new String("hello"), "hello?"],
|
|
[new String("hello"), "hello"],
|
|
[new String("hello"), "llo"],
|
|
[new String("hello"), ""],
|
|
["emoji: 😃", "😄"],
|
|
[[1, 2, 3], -1],
|
|
[[1, 2, 3], 1n],
|
|
[["a", "b", "c"], "d"],
|
|
[[Symbol.for("a")], Symbol("a")],
|
|
[new Set([1, 2, 3]), 6],
|
|
[new Set(["a", "b", "c"]), "f"],
|
|
[new Uint8Array([1, 2, 3]), 0],
|
|
[new BigInt64Array([1n, 2n, 3n]), 1],
|
|
[
|
|
{
|
|
*[Symbol.iterator]() {
|
|
yield 1;
|
|
yield 2;
|
|
yield 3;
|
|
},
|
|
},
|
|
6,
|
|
],
|
|
])("expect(%p).not.toContain(%p)", (value, expected) => {
|
|
expect(value).not.toContain(expected);
|
|
});
|
|
|
|
test.each([
|
|
["hello", "h"],
|
|
[new String("hello"), "h"],
|
|
["emoji: 😃", "😃"],
|
|
["😄", "😄"],
|
|
[new String("😄"), "😄"],
|
|
[[1, 2, 3], 1],
|
|
[[{ a: 1 }, { b: 2 }, { c: 3 }], { c: 3 }],
|
|
[[{}], {}],
|
|
[["a", "b", "c"], "c"],
|
|
[
|
|
[
|
|
[1, 2, 3],
|
|
[4, 5, 6],
|
|
[7, 8, 9],
|
|
],
|
|
[7, 8, 9],
|
|
],
|
|
[[null, undefined], undefined],
|
|
[[1n, "abc", null, -1n, undefined], -1n],
|
|
[[Symbol.for("a")], Symbol.for("a")],
|
|
[new Set([1, 2, 3]), 1],
|
|
...[!isJest ? [new Set([[], { a: 1 }, new Headers()]), new Headers()] : []],
|
|
[new Set(["a", "b", "c"]), "c"],
|
|
[new Set([new Map([[1, 2]])]), new Map([[1, 2]])],
|
|
[new Uint8Array([1, 2, 3]), 1],
|
|
[new BigInt64Array([1n, 2n, 3n]), 2n],
|
|
[
|
|
{
|
|
*[Symbol.iterator]() {
|
|
yield new Map();
|
|
yield {
|
|
a: 1,
|
|
b: new Map(),
|
|
};
|
|
yield null;
|
|
},
|
|
},
|
|
{
|
|
a: 1,
|
|
b: new Map(),
|
|
},
|
|
],
|
|
])("expect(%p).toContainEqual(%p)", (value, expected) => {
|
|
expect(value).toContainEqual(expected);
|
|
});
|
|
|
|
test.each([
|
|
["hello", "a"],
|
|
["hello", "hello?"],
|
|
["hello", "hello"],
|
|
["hello", "llo"],
|
|
["hello", ""],
|
|
["", ""],
|
|
[new String(""), new String("")],
|
|
[new String("hello"), "a"],
|
|
[new String("hello"), "hello?"],
|
|
[new String("hello"), "hello"],
|
|
[new String("hello"), "llo"],
|
|
[new String("hello"), ""],
|
|
["😄", new String("😄")],
|
|
["1", new String("1")],
|
|
["emoji: 😃", "😄"],
|
|
[[1, 2, 3], -1],
|
|
[[{ a: 1 }, { b: 2 }, { c: 3 }], { c: 1 }],
|
|
[[], {}],
|
|
[[{}, { a: 1 }], { d: 4 }],
|
|
[[1, 2, 3], 1n],
|
|
[["a", "b", "c"], "d"],
|
|
[[Symbol.for("a")], Symbol("a")],
|
|
[new Set([1, 2, 3]), 6],
|
|
[new Set([{ a: 1 }, { b: 2 }, { c: 3 }]), { d: 4 }],
|
|
[new Set([]), {}],
|
|
[new Set(["a", "b", "c"]), "f"],
|
|
[new Uint8Array([1, 2, 3]), 0],
|
|
[new BigInt64Array([1n, 2n, 3n]), 1],
|
|
[
|
|
{
|
|
*[Symbol.iterator]() {
|
|
yield 1;
|
|
yield 2;
|
|
yield 3;
|
|
},
|
|
},
|
|
6,
|
|
],
|
|
[
|
|
{
|
|
*[Symbol.iterator]() {
|
|
yield [1, 2, 3];
|
|
},
|
|
},
|
|
[1, 2, 4],
|
|
],
|
|
[
|
|
{
|
|
*[Symbol.iterator]() {},
|
|
},
|
|
{},
|
|
],
|
|
])("expect(%p).not.toContainEqual(%p)", (value, expected) => {
|
|
expect(value).not.toContainEqual(expected);
|
|
});
|
|
|
|
test("toContainKey", () => {
|
|
const o = { a: "foo", b: "bar", c: "baz" };
|
|
expect(o).toContainKey("a");
|
|
expect(o).toContainKey("b");
|
|
expect(o).toContainKey("c");
|
|
expect(o).not.toContainKey("z");
|
|
expect(o).not.toContainKey({ a: "foo" });
|
|
expect(() => {
|
|
expect(undefined).not.toContainKey(["id"]);
|
|
}).toThrow(isBun ? "Expected value must be an object\nReceived: undefined" : "undefined is not an object");
|
|
});
|
|
|
|
test("toContainAllKeys", () => {
|
|
expect({ a: "hello", b: "world" }).toContainAllKeys(["a", "b"]);
|
|
expect({ a: "hello", b: "world" }).toContainAllKeys(["b", "a"]);
|
|
expect({ 1: "hello", b: "world" }).toContainAllKeys(["1", "b"]);
|
|
expect({ a: "hello", b: "world" }).not.toContainAllKeys(["c"]);
|
|
expect({ a: "hello", b: "world" }).not.toContainAllKeys(["a"]);
|
|
expect({ "": "hello", b: "world" }).toContainAllKeys(["", "b"]);
|
|
});
|
|
|
|
test("toContainAnyKeys", () => {
|
|
expect({ a: "hello", b: "world" }).toContainAnyKeys(["a"]);
|
|
expect({ a: "hello", b: "world" }).toContainAnyKeys(["a", "c"]);
|
|
expect({ 1: "test", 2: "test2" }).toContainAnyKeys([1]);
|
|
expect({ a: "hello", b: "world" }).toContainAnyKeys(["b"]);
|
|
expect({ a: "hello", b: "world" }).toContainAnyKeys(["b", "c"]);
|
|
expect({ a: "hello", b: "world" }).not.toContainAnyKeys(["c"]);
|
|
});
|
|
|
|
test("toContainKeys", () => {
|
|
expect({ a: "foo", b: "bar", c: "baz" }).toContainKeys(["a", "b"]);
|
|
expect({ a: "foo", b: "bar", c: "baz" }).toContainKeys(["a", "b", "c"]);
|
|
expect({ a: "foo", 1: "test" }).toContainKeys(["a", 1]);
|
|
expect({ a: "foo", b: "bar", c: "baz" }).not.toContainKeys(["a", "b", "e"]);
|
|
expect({ a: "foo", b: "bar", c: "baz" }).not.toContainKeys(["z"]);
|
|
|
|
expect(undefined).not.toContainKeys(["id"]);
|
|
expect("").toContainKeys([]);
|
|
expect("").not.toContainKeys(["id"]);
|
|
expect(false).toContainKeys([]);
|
|
expect(false).not.toContainKeys(["id"]);
|
|
|
|
expect(() => {
|
|
expect(undefined).toContainKeys(["id"]);
|
|
}).toThrow(/(Received:)(.*undefined)/);
|
|
expect(() => {
|
|
expect(null).toContainKeys(["id"]);
|
|
}).toThrow(/(Received:)(.*null)/);
|
|
});
|
|
|
|
test("toContainValue", () => {
|
|
const shallow = { hello: "world" };
|
|
const deep = { message: shallow };
|
|
const deepArray = { message: [shallow] };
|
|
const o = { a: "foo", b: [1, "hello", true], c: "baz" };
|
|
|
|
expect(shallow).toContainValue("world");
|
|
expect({ foo: false }).toContainValue(false);
|
|
expect(deep).toContainValue({ hello: "world" });
|
|
expect(deepArray).toContainValue([{ hello: "world" }]);
|
|
|
|
expect(o).toContainValue("foo");
|
|
expect(o).toContainValue([1, "hello", true]);
|
|
expect(o).not.toContainValue("qux");
|
|
|
|
expect(shallow).not.toContainValue("foo");
|
|
expect(deep).not.toContainValue({ foo: "bar" });
|
|
expect(deepArray).not.toContainValue([{ foo: "bar" }]);
|
|
});
|
|
|
|
test("toContainValues", () => {
|
|
const shallow = {
|
|
hello: "world",
|
|
foo: 0,
|
|
bar: false,
|
|
};
|
|
const deep = {
|
|
message: shallow,
|
|
donald: "duck",
|
|
};
|
|
const deepArray = {
|
|
message: [shallow],
|
|
donald: "duck",
|
|
};
|
|
|
|
expect(shallow).toContainValues(["world", false]);
|
|
expect(deep).toContainValues([{ hello: "world", foo: 0, bar: false }, "duck"]);
|
|
expect(deepArray).toContainValues(["duck", [{ hello: "world", foo: 0, bar: false }]]);
|
|
|
|
let o = {
|
|
a: "foo",
|
|
b: "bar",
|
|
c: "baz",
|
|
d: [{ a: "hii", b: "hello" }],
|
|
e: [1, 2],
|
|
f: 100,
|
|
g: 20n,
|
|
h: 20.5,
|
|
};
|
|
expect(o).toContainValues([100]);
|
|
expect(o).toContainValues(["foo", [{ a: "hii", b: "hello" }]]);
|
|
expect(o).toContainValues(["foo", [1, 2]]);
|
|
expect(o).toContainValues(["foo"]);
|
|
expect(o).toContainValues([20n]);
|
|
expect(o).toContainValues([20.5]);
|
|
expect(o).toContainValues(["foo"]);
|
|
expect(o).toContainValues(["foo", [{ a: "hii", b: "hello" }]]);
|
|
expect(o).toContainValues(["baz", "bar", "foo"]);
|
|
expect(o).toContainValues(["baz", "bar", "foo", [1, 2]]);
|
|
expect(o).not.toContainValues(["qux", "foo"]);
|
|
|
|
expect(shallow).not.toContainValues(["foo", 0]);
|
|
expect(deep).not.toContainValues(["duck", { foo: "bar" }]);
|
|
expect(deepArray).not.toContainValues(["duck", [{ foo: "bar" }]]);
|
|
|
|
let data = { a: "foo", b: "bar", c: "baz" };
|
|
expect(data).toContainValues(["foo"]);
|
|
expect(data).toContainValues([]);
|
|
expect(data).toContainValues(["baz", "bar", "foo"]);
|
|
expect(data).not.toContainValues(["qux", "foo"]);
|
|
});
|
|
|
|
test("toContainAllValues", () => {
|
|
let o = { a: "foo", b: "bar", c: "baz" };
|
|
expect(o).toContainAllValues(["foo", "bar", "baz"]);
|
|
expect(o).toContainAllValues(["baz", "bar", "foo"]);
|
|
expect(o).not.toContainAllValues(["bar", "foo"]);
|
|
|
|
o = {
|
|
a: "foo",
|
|
b: "bar",
|
|
c: "baz",
|
|
d: [{ a: "hii", b: "hello" }],
|
|
e: [1, 2],
|
|
f: 100,
|
|
g: 20n,
|
|
h: 20.5,
|
|
};
|
|
expect(o).toContainAllValues(["foo", "bar", "baz", [{ a: "hii", b: "hello" }], [1, 2], 100, 20n, 20.5]);
|
|
expect(o).not.toContainAllValues(["foo", [{ a: "hii", b: "hello" }]]);
|
|
|
|
const shallow = {
|
|
hello: "world",
|
|
foo: 0,
|
|
bar: false,
|
|
};
|
|
const deep = {
|
|
message: shallow,
|
|
donald: "duck",
|
|
};
|
|
const deepArray = {
|
|
message: [shallow],
|
|
donald: "duck",
|
|
};
|
|
|
|
expect(shallow).toContainAllValues(["world", 0, false]);
|
|
expect(shallow).not.toContainAllValues(["world", false]);
|
|
expect(deep).toContainAllValues([{ hello: "world", foo: 0, bar: false }, "duck"]);
|
|
expect(deepArray).toContainAllValues(["duck", [{ hello: "world", foo: 0, bar: false }]]);
|
|
|
|
//NOT
|
|
expect(shallow).not.toContainAllValues(["foo", 0]);
|
|
expect(deep).not.toContainAllValues(["duck", { foo: "bar" }]);
|
|
expect(deepArray).not.toContainAllValues(["duck", [{ foo: "bar" }]]);
|
|
});
|
|
|
|
test("toContainAnyValues", () => {
|
|
let o = { a: "foo", b: "bar", c: "baz" };
|
|
expect(o).toContainAnyValues(["qux", "foo"]);
|
|
expect(o).toContainAnyValues(["qux", "bar"]);
|
|
expect(o).toContainAnyValues(["qux", "baz"]);
|
|
expect(o).toContainAnyValues(["foo"]);
|
|
expect(o).toContainAnyValues(["foo", "fax"]);
|
|
expect(o).toContainAnyValues(["qux", "bar"]);
|
|
expect(o).toContainAnyValues(["qux", "baz", "rod"]);
|
|
expect(o).not.toContainAnyValues(["qux"]);
|
|
expect(o).not.toContainAnyValues(["bui", "mur"]);
|
|
|
|
o = {
|
|
a: "foo",
|
|
b: "bar",
|
|
c: "baz",
|
|
d: [{ a: "hii", b: "hello" }],
|
|
e: [1, 2],
|
|
f: 100,
|
|
g: 20n,
|
|
h: 20.5,
|
|
};
|
|
expect(o).toContainAnyValues(["foo"]);
|
|
expect(o).toContainAnyValues([[{ a: "hii", b: "hello" }]]);
|
|
expect(o).toContainAnyValues([[1, 2]]);
|
|
expect(o).toContainAnyValues([100]);
|
|
expect(o).toContainAnyValues([20n]);
|
|
expect(o).toContainAnyValues([20.5]);
|
|
});
|
|
|
|
test("toBeTruthy()", () => {
|
|
expect("test").toBeTruthy();
|
|
expect(true).toBeTruthy();
|
|
expect(1).toBeTruthy();
|
|
expect({}).toBeTruthy();
|
|
expect([]).toBeTruthy();
|
|
expect(() => {}).toBeTruthy();
|
|
// expect(() => {}).not.toBeTruthy();
|
|
expect(0.5).toBeTruthy();
|
|
expect(new Map()).toBeTruthy();
|
|
|
|
expect("").not.toBeTruthy();
|
|
expect(0).not.toBeTruthy();
|
|
expect(-0).not.toBeTruthy();
|
|
expect(NaN).not.toBeTruthy();
|
|
expect(0n).not.toBeTruthy();
|
|
expect(0.0e1).not.toBeTruthy();
|
|
expect(false).not.toBeTruthy();
|
|
expect(null).not.toBeTruthy();
|
|
expect(undefined).not.toBeTruthy();
|
|
});
|
|
|
|
test("toBeUndefined()", () => {
|
|
expect(undefined).toBeUndefined();
|
|
expect(() => expect(undefined).not.toBeUndefined()).toThrow();
|
|
expect(null).not.toBeUndefined();
|
|
expect(0).not.toBeUndefined();
|
|
expect("hello defined").not.toBeUndefined();
|
|
});
|
|
|
|
test("toBeNull()", () => {
|
|
expect(null).toBeNull();
|
|
// expect(null).not.toBeNull();
|
|
|
|
expect(undefined).not.toBeNull();
|
|
expect(0).not.toBeNull();
|
|
expect("hello not null").not.toBeNull();
|
|
});
|
|
|
|
test("toBeDefined()", () => {
|
|
expect(0).toBeDefined();
|
|
expect("hello defined").toBeDefined();
|
|
expect(null).toBeDefined();
|
|
// expect(null).not.toBeDefined();
|
|
|
|
expect(undefined).not.toBeDefined();
|
|
});
|
|
|
|
test("toBeFalsy()", () => {
|
|
expect("").toBeFalsy();
|
|
expect(0).toBeFalsy();
|
|
expect(-0).toBeFalsy();
|
|
expect(NaN).toBeFalsy();
|
|
expect(0n).toBeFalsy();
|
|
expect(false).toBeFalsy();
|
|
expect(null).toBeFalsy();
|
|
expect(undefined).toBeFalsy();
|
|
expect(() => expect("").not.toBeFalsy()).toThrow();
|
|
expect(() => expect(0).not.toBeFalsy()).toThrow();
|
|
expect(() => expect(-0).not.toBeFalsy()).toThrow();
|
|
expect(() => expect(NaN).not.toBeFalsy()).toThrow();
|
|
expect(() => expect(0n).not.toBeFalsy()).toThrow();
|
|
expect(() => expect(false).not.toBeFalsy()).toThrow();
|
|
expect(() => expect(null).not.toBeFalsy()).toThrow();
|
|
expect(() => expect(undefined).not.toBeFalsy()).toThrow();
|
|
|
|
expect("hello not falsy").not.toBeFalsy();
|
|
expect(1).not.toBeFalsy();
|
|
expect(true).not.toBeFalsy();
|
|
expect({}).not.toBeFalsy();
|
|
expect([]).not.toBeFalsy();
|
|
expect(() => {}).not.toBeFalsy();
|
|
expect(() => expect("hello not falsy").toBeFalsy()).toThrow();
|
|
expect(() => expect(1).toBeFalsy()).toThrow();
|
|
expect(() => expect(true).toBeFalsy()).toThrow();
|
|
expect(() => expect({}).toBeFalsy()).toThrow();
|
|
expect(() => expect([]).toBeFalsy()).toThrow();
|
|
expect(() => expect(() => {}).toBeFalsy()).toThrow();
|
|
});
|
|
|
|
test("toBeGreaterThan()", () => {
|
|
expect(3n).toBeGreaterThan(2);
|
|
expect(Number.MAX_VALUE).not.toBeGreaterThan(Number.MAX_VALUE);
|
|
expect(1).not.toBeGreaterThan(BigInt(Number.MAX_VALUE));
|
|
expect(1).not.toBeGreaterThan(Number.MAX_SAFE_INTEGER);
|
|
expect(1).not.toBeGreaterThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(Number.MAX_SAFE_INTEGER).not.toBeGreaterThan(Number.MAX_SAFE_INTEGER);
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).not.toBeGreaterThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
|
|
expect(Infinity).toBeGreaterThan(-Infinity);
|
|
expect(-Infinity).not.toBeGreaterThan(Infinity);
|
|
|
|
expect(NaN).not.toBeGreaterThan(NaN);
|
|
expect(NaN).not.toBeGreaterThan(-Infinity);
|
|
|
|
expect(10).toBeGreaterThan(9);
|
|
expect(10).not.toBeGreaterThan(10);
|
|
expect(10).not.toBeGreaterThan(11);
|
|
expect(10).not.toBeGreaterThan(Infinity);
|
|
expect(10).toBeGreaterThan(-Infinity);
|
|
expect(10).not.toBeGreaterThan(NaN);
|
|
expect(10).toBeGreaterThan(0);
|
|
expect(10).toBeGreaterThan(-0);
|
|
expect(10).toBeGreaterThan(0.1);
|
|
expect(10).toBeGreaterThan(-0.1);
|
|
expect(10).toBeGreaterThan(0.9);
|
|
expect(10).toBeGreaterThan(-0.9);
|
|
expect(10).toBeGreaterThan(1);
|
|
expect(10).toBeGreaterThan(-1);
|
|
// switch the order
|
|
expect(9).not.toBeGreaterThan(10);
|
|
expect(10).not.toBeGreaterThan(10);
|
|
expect(11).toBeGreaterThan(10);
|
|
expect(Infinity).toBeGreaterThan(10);
|
|
expect(-Infinity).not.toBeGreaterThan(10);
|
|
expect(NaN).not.toBeGreaterThan(10);
|
|
expect(0).not.toBeGreaterThan(10);
|
|
expect(-0).not.toBeGreaterThan(10);
|
|
expect(0.1).not.toBeGreaterThan(10);
|
|
expect(-0.1).not.toBeGreaterThan(10);
|
|
expect(0.9).not.toBeGreaterThan(10);
|
|
expect(-0.9).not.toBeGreaterThan(10);
|
|
expect(1).not.toBeGreaterThan(10);
|
|
expect(-1).not.toBeGreaterThan(10);
|
|
|
|
// same tests but use bigints
|
|
expect(10n).toBeGreaterThan(9n);
|
|
expect(10n).not.toBeGreaterThan(10n);
|
|
expect(10n).not.toBeGreaterThan(11n);
|
|
expect(10n).not.toBeGreaterThan(Infinity);
|
|
expect(10n).toBeGreaterThan(-Infinity);
|
|
expect(10n).not.toBeGreaterThan(NaN);
|
|
expect(10n).toBeGreaterThan(0n);
|
|
expect(10n).toBeGreaterThan(-0n);
|
|
expect(10n).toBeGreaterThan(1n);
|
|
expect(10n).toBeGreaterThan(-1n);
|
|
// switch the order
|
|
expect(9n).not.toBeGreaterThan(10n);
|
|
expect(10n).not.toBeGreaterThan(10n);
|
|
expect(11n).toBeGreaterThan(10n);
|
|
expect(Infinity).toBeGreaterThan(10n);
|
|
expect(-Infinity).not.toBeGreaterThan(10n);
|
|
expect(NaN).not.toBeGreaterThan(10n);
|
|
expect(0n).not.toBeGreaterThan(10n);
|
|
expect(-0n).not.toBeGreaterThan(10n);
|
|
expect(1n).not.toBeGreaterThan(10n);
|
|
expect(-1n).not.toBeGreaterThan(10n);
|
|
|
|
// use bigints and numbers
|
|
expect(10n).toBeGreaterThan(9);
|
|
expect(10n).not.toBeGreaterThan(10);
|
|
expect(10n).not.toBeGreaterThan(11);
|
|
expect(10n).not.toBeGreaterThan(Infinity);
|
|
expect(10n).toBeGreaterThan(-Infinity);
|
|
expect(10n).not.toBeGreaterThan(NaN);
|
|
expect(10n).toBeGreaterThan(0);
|
|
expect(10n).toBeGreaterThan(-0);
|
|
expect(10n).toBeGreaterThan(0.1);
|
|
expect(10n).toBeGreaterThan(-0.1);
|
|
expect(10n).toBeGreaterThan(0.9);
|
|
expect(10n).toBeGreaterThan(-0.9);
|
|
expect(10n).toBeGreaterThan(1);
|
|
expect(10n).toBeGreaterThan(-1);
|
|
// switch the order
|
|
expect(9n).not.toBeGreaterThan(10);
|
|
expect(10n).not.toBeGreaterThan(10);
|
|
expect(11n).toBeGreaterThan(10);
|
|
expect(Infinity).toBeGreaterThan(10n);
|
|
expect(-Infinity).not.toBeGreaterThan(10n);
|
|
expect(NaN).not.toBeGreaterThan(10n);
|
|
expect(0n).not.toBeGreaterThan(10);
|
|
expect(-0n).not.toBeGreaterThan(10);
|
|
expect(1n).not.toBeGreaterThan(10);
|
|
expect(-1n).not.toBeGreaterThan(10);
|
|
|
|
expect(1n).not.toBeGreaterThan(1);
|
|
expect(1n).not.toBeGreaterThan(Number.MAX_SAFE_INTEGER);
|
|
expect(1n).not.toBeGreaterThan(Number.MAX_VALUE);
|
|
expect(1).not.toBeGreaterThan(1n);
|
|
expect(Number.MAX_SAFE_INTEGER).toBeGreaterThan(1n);
|
|
expect(Number.MAX_VALUE).toBeGreaterThan(1n);
|
|
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).toBeGreaterThan(1n);
|
|
expect(BigInt(Number.MAX_VALUE)).toBeGreaterThan(1n);
|
|
expect(1n).not.toBeGreaterThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(1n).not.toBeGreaterThan(BigInt(Number.MAX_VALUE));
|
|
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).toBeGreaterThan(1);
|
|
expect(BigInt(Number.MAX_VALUE)).toBeGreaterThan(1);
|
|
expect(1).not.toBeGreaterThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
});
|
|
|
|
test("toBeGreaterThanOrEqual()", () => {
|
|
expect(Number.MAX_VALUE).toBeGreaterThanOrEqual(Number.MAX_VALUE);
|
|
expect(1).not.toBeGreaterThanOrEqual(Number.MAX_SAFE_INTEGER);
|
|
expect(1).not.toBeGreaterThanOrEqual(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(1).not.toBeGreaterThanOrEqual(BigInt(Number.MAX_VALUE));
|
|
expect(Number.MAX_SAFE_INTEGER).toBeGreaterThanOrEqual(Number.MAX_SAFE_INTEGER);
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).toBeGreaterThanOrEqual(BigInt(Number.MAX_SAFE_INTEGER));
|
|
|
|
expect(Infinity).toBeGreaterThanOrEqual(-Infinity);
|
|
expect(-Infinity).not.toBeGreaterThanOrEqual(Infinity);
|
|
|
|
expect(NaN).not.toBeGreaterThanOrEqual(NaN);
|
|
expect(NaN).not.toBeGreaterThanOrEqual(-Infinity);
|
|
|
|
expect(10).toBeGreaterThanOrEqual(9);
|
|
expect(10).toBeGreaterThanOrEqual(10);
|
|
expect(10).not.toBeGreaterThanOrEqual(11);
|
|
expect(10).not.toBeGreaterThanOrEqual(Infinity);
|
|
expect(10).toBeGreaterThanOrEqual(-Infinity);
|
|
expect(10).not.toBeGreaterThanOrEqual(NaN);
|
|
expect(10).toBeGreaterThanOrEqual(0);
|
|
expect(10).toBeGreaterThanOrEqual(-0);
|
|
expect(10).toBeGreaterThanOrEqual(0.1);
|
|
expect(10).toBeGreaterThanOrEqual(-0.1);
|
|
expect(10).toBeGreaterThanOrEqual(0.9);
|
|
expect(10).toBeGreaterThanOrEqual(-0.9);
|
|
expect(10).toBeGreaterThanOrEqual(1);
|
|
expect(10).toBeGreaterThanOrEqual(-1);
|
|
// switch the order
|
|
expect(9).not.toBeGreaterThanOrEqual(10);
|
|
expect(10).toBeGreaterThanOrEqual(10);
|
|
expect(11).toBeGreaterThanOrEqual(10);
|
|
expect(Infinity).toBeGreaterThanOrEqual(10);
|
|
expect(-Infinity).not.toBeGreaterThanOrEqual(10);
|
|
expect(NaN).not.toBeGreaterThanOrEqual(10);
|
|
expect(0).not.toBeGreaterThanOrEqual(10);
|
|
expect(-0).not.toBeGreaterThanOrEqual(10);
|
|
expect(0.1).not.toBeGreaterThanOrEqual(10);
|
|
expect(-0.1).not.toBeGreaterThanOrEqual(10);
|
|
expect(0.9).not.toBeGreaterThanOrEqual(10);
|
|
expect(-0.9).not.toBeGreaterThanOrEqual(10);
|
|
expect(1).not.toBeGreaterThanOrEqual(10);
|
|
expect(-1).not.toBeGreaterThanOrEqual(10);
|
|
|
|
// same tests but use bigints
|
|
expect(10n).toBeGreaterThanOrEqual(9n);
|
|
expect(10n).toBeGreaterThanOrEqual(10n);
|
|
expect(10n).not.toBeGreaterThanOrEqual(11n);
|
|
expect(10n).not.toBeGreaterThanOrEqual(Infinity);
|
|
expect(10n).toBeGreaterThanOrEqual(-Infinity);
|
|
expect(10n).not.toBeGreaterThanOrEqual(NaN);
|
|
expect(10n).toBeGreaterThanOrEqual(0n);
|
|
expect(10n).toBeGreaterThanOrEqual(-0n);
|
|
expect(10n).toBeGreaterThanOrEqual(1n);
|
|
expect(10n).toBeGreaterThanOrEqual(-1n);
|
|
// switch the order
|
|
expect(9n).not.toBeGreaterThanOrEqual(10n);
|
|
expect(10n).toBeGreaterThanOrEqual(10n);
|
|
expect(11n).toBeGreaterThanOrEqual(10n);
|
|
expect(Infinity).toBeGreaterThanOrEqual(10n);
|
|
expect(-Infinity).not.toBeGreaterThanOrEqual(10n);
|
|
expect(NaN).not.toBeGreaterThanOrEqual(10n);
|
|
expect(0n).not.toBeGreaterThanOrEqual(10n);
|
|
expect(-0n).not.toBeGreaterThanOrEqual(10n);
|
|
expect(1n).not.toBeGreaterThanOrEqual(10n);
|
|
expect(-1n).not.toBeGreaterThanOrEqual(10n);
|
|
|
|
// use bigints and numbers
|
|
expect(10n).toBeGreaterThanOrEqual(9);
|
|
expect(10n).toBeGreaterThanOrEqual(10);
|
|
expect(10n).not.toBeGreaterThanOrEqual(11);
|
|
expect(10n).not.toBeGreaterThanOrEqual(Infinity);
|
|
expect(10n).toBeGreaterThanOrEqual(-Infinity);
|
|
expect(10n).not.toBeGreaterThanOrEqual(NaN);
|
|
expect(10n).toBeGreaterThanOrEqual(0);
|
|
expect(10n).toBeGreaterThanOrEqual(-0);
|
|
expect(10n).toBeGreaterThanOrEqual(0.1);
|
|
expect(10n).toBeGreaterThanOrEqual(-0.1);
|
|
expect(10n).toBeGreaterThanOrEqual(0.9);
|
|
expect(10n).toBeGreaterThanOrEqual(-0.9);
|
|
expect(10n).toBeGreaterThanOrEqual(1);
|
|
expect(10n).toBeGreaterThanOrEqual(-1);
|
|
// switch the order
|
|
expect(9n).not.toBeGreaterThanOrEqual(10);
|
|
expect(10n).toBeGreaterThanOrEqual(10);
|
|
expect(11n).toBeGreaterThanOrEqual(10);
|
|
expect(Infinity).toBeGreaterThanOrEqual(10n);
|
|
expect(-Infinity).not.toBeGreaterThanOrEqual(10n);
|
|
expect(NaN).not.toBeGreaterThanOrEqual(10n);
|
|
expect(0n).not.toBeGreaterThanOrEqual(10);
|
|
expect(-0n).not.toBeGreaterThanOrEqual(10);
|
|
expect(1n).not.toBeGreaterThanOrEqual(10);
|
|
expect(-1n).not.toBeGreaterThanOrEqual(10);
|
|
|
|
expect(1n).toBeGreaterThanOrEqual(1);
|
|
expect(1n).not.toBeGreaterThanOrEqual(Number.MAX_SAFE_INTEGER);
|
|
expect(1n).not.toBeGreaterThanOrEqual(Number.MAX_VALUE);
|
|
expect(1).toBeGreaterThanOrEqual(1n);
|
|
expect(Number.MAX_SAFE_INTEGER).toBeGreaterThanOrEqual(1n);
|
|
expect(Number.MAX_VALUE).toBeGreaterThanOrEqual(1n);
|
|
|
|
expect(1).not.toBeGreaterThanOrEqual(BigInt(Number.MAX_VALUE));
|
|
});
|
|
|
|
test("toBeLessThan()", () => {
|
|
expect(3n).not.toBeLessThan(2);
|
|
expect(Number.MAX_VALUE).not.toBeLessThan(Number.MAX_VALUE);
|
|
expect(1).toBeLessThan(BigInt(Number.MAX_VALUE));
|
|
expect(1).toBeLessThan(Number.MAX_SAFE_INTEGER);
|
|
expect(1).toBeLessThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(Number.MAX_SAFE_INTEGER).not.toBeLessThan(Number.MAX_SAFE_INTEGER);
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).not.toBeLessThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
|
|
expect(Number.MAX_VALUE).not.toBeLessThan(BigInt(Number.MAX_VALUE));
|
|
|
|
expect(NaN).not.toBeLessThan(NaN);
|
|
expect(NaN).not.toBeLessThan(-Infinity);
|
|
|
|
expect(10).not.toBeLessThan(9);
|
|
expect(10).not.toBeLessThan(10);
|
|
expect(10).toBeLessThan(11);
|
|
expect(10).toBeLessThan(Infinity);
|
|
expect(10).not.toBeLessThan(-Infinity);
|
|
expect(10).not.toBeLessThan(NaN);
|
|
expect(10).not.toBeLessThan(0);
|
|
expect(10).not.toBeLessThan(-0);
|
|
expect(10).not.toBeLessThan(0.1);
|
|
expect(10).not.toBeLessThan(-0.1);
|
|
expect(10).not.toBeLessThan(0.9);
|
|
expect(10).not.toBeLessThan(-0.9);
|
|
expect(10).not.toBeLessThan(1);
|
|
expect(10).not.toBeLessThan(-1);
|
|
// switch the order
|
|
expect(9).toBeLessThan(10);
|
|
expect(10).not.toBeLessThan(10);
|
|
expect(11).not.toBeLessThan(10);
|
|
expect(Infinity).not.toBeLessThan(10);
|
|
expect(-Infinity).toBeLessThan(10);
|
|
expect(NaN).not.toBeLessThan(10);
|
|
expect(0).toBeLessThan(10);
|
|
expect(-0).toBeLessThan(10);
|
|
expect(0.1).toBeLessThan(10);
|
|
expect(-0.1).toBeLessThan(10);
|
|
expect(0.9).toBeLessThan(10);
|
|
expect(-0.9).toBeLessThan(10);
|
|
expect(1).toBeLessThan(10);
|
|
expect(-1).toBeLessThan(10);
|
|
|
|
// same tests but use bigints
|
|
expect(10n).not.toBeLessThan(9n);
|
|
expect(10n).not.toBeLessThan(10n);
|
|
expect(10n).toBeLessThan(11n);
|
|
expect(10n).toBeLessThan(Infinity);
|
|
expect(10n).not.toBeLessThan(-Infinity);
|
|
expect(10n).not.toBeLessThan(NaN);
|
|
expect(10n).not.toBeLessThan(0n);
|
|
expect(10n).not.toBeLessThan(-0n);
|
|
expect(10n).not.toBeLessThan(1n);
|
|
expect(10n).not.toBeLessThan(-1n);
|
|
// switch the order
|
|
expect(9n).toBeLessThan(10n);
|
|
expect(10n).not.toBeLessThan(10n);
|
|
expect(11n).not.toBeLessThan(10n);
|
|
expect(Infinity).not.toBeLessThan(10n);
|
|
expect(-Infinity).toBeLessThan(10n);
|
|
expect(NaN).not.toBeLessThan(10n);
|
|
expect(0n).toBeLessThan(10n);
|
|
expect(-0n).toBeLessThan(10n);
|
|
expect(1n).toBeLessThan(10n);
|
|
expect(-1n).toBeLessThan(10n);
|
|
|
|
// use bigints and numbers
|
|
expect(10n).not.toBeLessThan(9);
|
|
expect(10n).not.toBeLessThan(10);
|
|
expect(10n).toBeLessThan(11);
|
|
expect(10n).toBeLessThan(Infinity);
|
|
expect(10n).not.toBeLessThan(-Infinity);
|
|
expect(10n).not.toBeLessThan(NaN);
|
|
expect(10n).not.toBeLessThan(0);
|
|
expect(10n).not.toBeLessThan(-0);
|
|
expect(10n).not.toBeLessThan(0.1);
|
|
expect(10n).not.toBeLessThan(-0.1);
|
|
expect(10n).not.toBeLessThan(0.9);
|
|
expect(10n).not.toBeLessThan(-0.9);
|
|
expect(10n).not.toBeLessThan(1);
|
|
expect(10n).not.toBeLessThan(-1);
|
|
// switch the order
|
|
expect(9n).toBeLessThan(10);
|
|
expect(10n).not.toBeLessThan(10);
|
|
expect(11n).not.toBeLessThan(10);
|
|
expect(Infinity).not.toBeLessThan(10n);
|
|
expect(-Infinity).toBeLessThan(10n);
|
|
expect(NaN).not.toBeLessThan(10n);
|
|
expect(0n).toBeLessThan(10);
|
|
expect(-0n).toBeLessThan(10);
|
|
expect(1n).toBeLessThan(10);
|
|
expect(-1n).toBeLessThan(10);
|
|
|
|
expect(1n).not.toBeLessThan(1);
|
|
expect(1n).toBeLessThan(Number.MAX_SAFE_INTEGER);
|
|
expect(1n).toBeLessThan(Number.MAX_VALUE);
|
|
expect(1).not.toBeLessThan(1n);
|
|
expect(Number.MAX_SAFE_INTEGER).not.toBeLessThan(1n);
|
|
expect(Number.MAX_VALUE).not.toBeLessThan(1n);
|
|
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).not.toBeLessThan(1n);
|
|
expect(BigInt(Number.MAX_VALUE)).not.toBeLessThan(1n);
|
|
expect(1n).toBeLessThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(1n).toBeLessThan(BigInt(Number.MAX_VALUE));
|
|
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).not.toBeLessThan(1);
|
|
expect(BigInt(Number.MAX_VALUE)).not.toBeLessThan(1);
|
|
expect(1).toBeLessThan(BigInt(Number.MAX_SAFE_INTEGER));
|
|
});
|
|
|
|
test("toBeLessThanOrEqual()", () => {
|
|
expect(3n).not.toBeLessThanOrEqual(2);
|
|
expect(Number.MAX_VALUE).toBeLessThanOrEqual(Number.MAX_VALUE);
|
|
expect(1).toBeLessThanOrEqual(BigInt(Number.MAX_VALUE));
|
|
expect(1).toBeLessThanOrEqual(Number.MAX_SAFE_INTEGER);
|
|
expect(1).toBeLessThanOrEqual(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(Number.MAX_SAFE_INTEGER).toBeLessThanOrEqual(Number.MAX_SAFE_INTEGER);
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).toBeLessThanOrEqual(BigInt(Number.MAX_SAFE_INTEGER));
|
|
|
|
expect(Number.MAX_VALUE).toBeLessThanOrEqual(BigInt(Number.MAX_VALUE));
|
|
expect(BigInt(Number.MAX_VALUE)).toBeLessThanOrEqual(Number.MAX_VALUE);
|
|
|
|
expect(NaN).not.toBeLessThanOrEqual(NaN);
|
|
expect(NaN).not.toBeLessThanOrEqual(-Infinity);
|
|
|
|
expect(10).not.toBeLessThanOrEqual(9);
|
|
expect(10).toBeLessThanOrEqual(10);
|
|
expect(10).toBeLessThanOrEqual(11);
|
|
expect(10).toBeLessThanOrEqual(Infinity);
|
|
expect(10).not.toBeLessThanOrEqual(-Infinity);
|
|
expect(10).not.toBeLessThanOrEqual(NaN);
|
|
expect(10).not.toBeLessThanOrEqual(0);
|
|
expect(10).not.toBeLessThanOrEqual(-0);
|
|
expect(10).not.toBeLessThanOrEqual(0.1);
|
|
expect(10).not.toBeLessThanOrEqual(-0.1);
|
|
expect(10).not.toBeLessThanOrEqual(0.9);
|
|
expect(10).not.toBeLessThanOrEqual(-0.9);
|
|
expect(10).not.toBeLessThanOrEqual(1);
|
|
expect(10).not.toBeLessThanOrEqual(-1);
|
|
// switch the order
|
|
expect(9).toBeLessThanOrEqual(10);
|
|
expect(10).toBeLessThanOrEqual(10);
|
|
expect(11).not.toBeLessThanOrEqual(10);
|
|
expect(Infinity).not.toBeLessThanOrEqual(10);
|
|
expect(-Infinity).toBeLessThanOrEqual(10);
|
|
expect(NaN).not.toBeLessThanOrEqual(10);
|
|
expect(0).toBeLessThanOrEqual(10);
|
|
expect(-0).toBeLessThanOrEqual(10);
|
|
expect(0.1).toBeLessThanOrEqual(10);
|
|
expect(-0.1).toBeLessThanOrEqual(10);
|
|
expect(0.9).toBeLessThanOrEqual(10);
|
|
expect(-0.9).toBeLessThanOrEqual(10);
|
|
expect(1).toBeLessThanOrEqual(10);
|
|
expect(-1).toBeLessThanOrEqual(10);
|
|
|
|
// same tests but use bigints
|
|
expect(10n).not.toBeLessThanOrEqual(9n);
|
|
expect(10n).toBeLessThanOrEqual(10n);
|
|
expect(10n).toBeLessThanOrEqual(11n);
|
|
expect(10n).toBeLessThanOrEqual(Infinity);
|
|
expect(10n).not.toBeLessThanOrEqual(-Infinity);
|
|
expect(10n).not.toBeLessThanOrEqual(NaN);
|
|
expect(10n).not.toBeLessThanOrEqual(0n);
|
|
expect(10n).not.toBeLessThanOrEqual(-0n);
|
|
expect(10n).not.toBeLessThanOrEqual(1n);
|
|
expect(10n).not.toBeLessThanOrEqual(-1n);
|
|
// switch the order
|
|
expect(9n).toBeLessThanOrEqual(10n);
|
|
expect(10n).toBeLessThanOrEqual(10n);
|
|
expect(11n).not.toBeLessThanOrEqual(10n);
|
|
expect(Infinity).not.toBeLessThanOrEqual(10n);
|
|
expect(-Infinity).toBeLessThanOrEqual(10n);
|
|
expect(NaN).not.toBeLessThanOrEqual(10n);
|
|
expect(0n).toBeLessThanOrEqual(10n);
|
|
expect(-0n).toBeLessThanOrEqual(10n);
|
|
expect(1n).toBeLessThanOrEqual(10n);
|
|
expect(-1n).toBeLessThanOrEqual(10n);
|
|
|
|
// use bigints and numbers
|
|
expect(10n).not.toBeLessThanOrEqual(9);
|
|
expect(10n).toBeLessThanOrEqual(10);
|
|
expect(10n).toBeLessThanOrEqual(11);
|
|
expect(10n).toBeLessThanOrEqual(Infinity);
|
|
expect(10n).not.toBeLessThanOrEqual(-Infinity);
|
|
expect(10n).not.toBeLessThanOrEqual(NaN);
|
|
expect(10n).not.toBeLessThanOrEqual(0);
|
|
expect(10n).not.toBeLessThanOrEqual(-0);
|
|
expect(10n).not.toBeLessThanOrEqual(0.1);
|
|
expect(10n).not.toBeLessThanOrEqual(-0.1);
|
|
expect(10n).not.toBeLessThanOrEqual(0.9);
|
|
expect(10n).not.toBeLessThanOrEqual(-0.9);
|
|
expect(10n).not.toBeLessThanOrEqual(1);
|
|
expect(10n).not.toBeLessThanOrEqual(-1);
|
|
// switch the order
|
|
expect(9n).toBeLessThanOrEqual(10);
|
|
expect(10n).toBeLessThanOrEqual(10);
|
|
expect(11n).not.toBeLessThanOrEqual(10);
|
|
expect(Infinity).not.toBeLessThanOrEqual(10n);
|
|
expect(-Infinity).toBeLessThanOrEqual(10n);
|
|
expect(NaN).not.toBeLessThanOrEqual(10n);
|
|
expect(0n).toBeLessThanOrEqual(10);
|
|
expect(-0n).toBeLessThanOrEqual(10);
|
|
expect(1n).toBeLessThanOrEqual(10);
|
|
expect(-1n).toBeLessThanOrEqual(10);
|
|
|
|
expect(1n).toBeLessThanOrEqual(1);
|
|
expect(1n).toBeLessThanOrEqual(Number.MAX_SAFE_INTEGER);
|
|
expect(1n).toBeLessThanOrEqual(Number.MAX_VALUE);
|
|
expect(1).toBeLessThanOrEqual(1n);
|
|
expect(Number.MAX_SAFE_INTEGER).not.toBeLessThanOrEqual(1n);
|
|
expect(Number.MAX_VALUE).not.toBeLessThanOrEqual(1n);
|
|
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).not.toBeLessThanOrEqual(1n);
|
|
expect(BigInt(Number.MAX_VALUE)).not.toBeLessThanOrEqual(1n);
|
|
expect(1n).toBeLessThanOrEqual(BigInt(Number.MAX_SAFE_INTEGER));
|
|
expect(1n).toBeLessThanOrEqual(BigInt(Number.MAX_VALUE));
|
|
|
|
expect(BigInt(Number.MAX_SAFE_INTEGER)).not.toBeLessThanOrEqual(1);
|
|
expect(BigInt(Number.MAX_VALUE)).not.toBeLessThanOrEqual(1);
|
|
expect(1).toBeLessThanOrEqual(BigInt(Number.MAX_SAFE_INTEGER));
|
|
});
|
|
|
|
describe("toMatchObject", () => {
|
|
if (isBun) {
|
|
test("with Bun.deepMatch", () => {
|
|
expect(Bun.deepMatch({ a: 1, b: 2 }, { a: 1 })).toBe(false);
|
|
expect(Bun.deepMatch({ a: 1 }, { a: 1, b: 2 })).toBe(true);
|
|
});
|
|
}
|
|
test("with expect matcher", () => {
|
|
const f = Symbol.for("foo");
|
|
const b = Symbol.for("bar");
|
|
|
|
class Number2 extends Number {
|
|
constructor(/** @type {unknown} */ value) {
|
|
super(value);
|
|
}
|
|
}
|
|
class Number3 extends Number2 {
|
|
constructor(/** @type {unknown} */ value) {
|
|
super(value);
|
|
}
|
|
}
|
|
|
|
class Boolean2 extends Boolean {
|
|
constructor(/** @type {unknown} */ value) {
|
|
super(value);
|
|
}
|
|
}
|
|
expect({ [f]: 2 }).toMatchObject({ [f]: 2 });
|
|
expect({ [f]: 2 }).toMatchObject({ [f]: expect.anything() });
|
|
expect({ [f]: new Date() }).toMatchObject({ [f]: expect.any(Date) });
|
|
expect({ [f]: new Date() }).not.toMatchObject({ [f]: expect.any(RegExp) });
|
|
expect({ [f]: 3 }).not.toMatchObject({ [f]: 5 });
|
|
expect({ [f]: 3 }).not.toMatchObject({ [b]: 3 });
|
|
expect({}).toMatchObject({});
|
|
expect([5]).toMatchObject([5]);
|
|
expect([5]).not.toMatchObject([4]);
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect({}).toMatchObject();
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(true).toMatchObject(true);
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(true).toMatchObject(true);
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(1).toMatchObject(1);
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect("a").toMatchObject("a");
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(null).toMatchObject(null);
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(undefined).toMatchObject(undefined);
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(Symbol()).toMatchObject(Symbol());
|
|
}).toThrow();
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect(BigInt(1)).toMatchObject(BigInt(1));
|
|
}).toThrow();
|
|
expect([]).toMatchObject([]);
|
|
expect([1]).toMatchObject([1]);
|
|
expect([1, 2]).toMatchObject([1, 2]);
|
|
expect(() => {
|
|
expect([1]).toMatchObject([1, 2]);
|
|
}).toThrow();
|
|
expect(() => {
|
|
expect([1, 2]).toMatchObject([1]);
|
|
}).toThrow();
|
|
expect([]).toMatchObject({});
|
|
expect([1]).toMatchObject({});
|
|
expect([1, 2]).toMatchObject({ 0: 1, 1: 2 });
|
|
expect([1, 2]).not.toMatchObject({ 0: 2 });
|
|
expect(() => {
|
|
expect({}).toMatchObject([]);
|
|
}).toThrow();
|
|
expect({ a: 1 }).toMatchObject({});
|
|
expect({ a: 1 }).toMatchObject({ a: expect.anything() });
|
|
expect({ a: 1, b: 2 }).toMatchObject({ a: 1 });
|
|
expect({ a: 1, b: 2 }).toMatchObject({ a: 1, b: 2 });
|
|
expect({ a: 1, b: 2 }).toMatchObject({ b: 2 });
|
|
expect({ a: 1, b: 2 }).toMatchObject({ b: 2, a: 1 });
|
|
expect({ a: 1, b: 2 }).toMatchObject({ a: 1, b: 2 });
|
|
expect({}).not.toMatchObject({ a: 1 });
|
|
expect({ a: 89 }).not.toMatchObject({ b: 90 });
|
|
expect({ a: 1, b: 2 }).not.toMatchObject({ a: 1, b: 3 });
|
|
expect({ a: 1, b: 2 }).not.toMatchObject({ a: 1, b: 2, c: 4 });
|
|
expect({ a: new Date(), b: "jj" }).not.toMatchObject({ b: expect.any(Number) });
|
|
expect({ a: "123" }).not.toMatchObject({ a: expect.stringContaining("4") });
|
|
class DString extends String {
|
|
constructor(/** @type {string} */ str) {
|
|
super(str);
|
|
}
|
|
}
|
|
expect({ a: "hello world" }).toMatchObject({ a: expect.stringContaining("wor") });
|
|
expect({ a: "hello world" }).not.toMatchObject({ a: expect.stringContaining("wol") });
|
|
expect({ a: "hello String" }).toMatchObject({ a: expect.stringContaining(new String("Str")) });
|
|
expect({ a: "hello String" }).not.toMatchObject({ a: expect.stringContaining(new String("Strs")) });
|
|
expect({ a: "hello derived String" }).toMatchObject({ a: expect.stringContaining(new DString("riv")) });
|
|
expect({ a: "hello derived String" }).not.toMatchObject({ a: expect.stringContaining(new DString("rivd")) });
|
|
expect({ a: "hello world" }).toMatchObject({ a: expect.stringMatching("wor") });
|
|
expect({ a: "hello world" }).not.toMatchObject({ a: expect.stringMatching("word") });
|
|
expect({ a: "hello world" }).toMatchObject({ a: "hello world" });
|
|
expect({ a: "hello world" }).toMatchObject({ a: expect.stringMatching(/wor/) });
|
|
expect({ a: "hello world" }).not.toMatchObject({ a: expect.stringMatching(/word/) });
|
|
expect({ a: expect.stringMatching("wor") }).toMatchObject({ a: "hello world" });
|
|
expect({ a: expect.stringMatching("word") }).not.toMatchObject({ a: "hello world" });
|
|
expect({ a: expect.stringMatching(/wor/) }).toMatchObject({ a: "hello world" });
|
|
expect({ a: expect.stringMatching(/word/) }).not.toMatchObject({ a: "hello world" });
|
|
expect({ a: expect.stringMatching(/word/) }).toMatchObject({ a: "hello word" });
|
|
expect({ a: [1, 2, 3] }).toMatchObject({ a: [1, 2, 3] });
|
|
expect({ a: [1, 2, 3] }).toMatchObject({ a: [1, 2, 3] });
|
|
expect({ a: [1, 2, 4] }).not.toMatchObject({ a: [1, 2, 3] });
|
|
|
|
expect({ a: [1, 2, 3] }).toMatchObject({ a: expect.arrayContaining([1, 2]) });
|
|
expect({ a: [1, 2, 3] }).not.toMatchObject({ a: expect.arrayContaining([4]) });
|
|
expect({ a: ["hello", "world"] }).toMatchObject({ a: expect.arrayContaining([]) });
|
|
expect({ a: ["hello", "world"] }).toMatchObject({ a: expect.arrayContaining(["world"]) });
|
|
expect({ a: ["hello", "world"] }).not.toMatchObject({ a: expect.arrayContaining(["hello", "mars"]) });
|
|
|
|
expect([]).toMatchObject([]);
|
|
expect([]).toMatchObject({});
|
|
expect({}).not.toMatchObject([]);
|
|
expect({ a: 1 }).toMatchObject({});
|
|
expect({ a: 1 }).toMatchObject({ a: 1 });
|
|
|
|
expect({ a: 1 }).toMatchObject({ a: expect.anything() });
|
|
expect({ a: null }).not.toMatchObject({ a: expect.anything() });
|
|
expect({ a: undefined }).not.toMatchObject({ a: expect.anything() });
|
|
|
|
expect({ a: new Date() }).toMatchObject({ a: expect.any(Date) });
|
|
expect({ a: new Date() }).not.toMatchObject({ a: expect.any(RegExp) });
|
|
expect({ a: new RegExp("a", "g") }).toMatchObject({ a: expect.any(RegExp) });
|
|
expect({ a: /a/g }).toMatchObject({ a: expect.any(RegExp) });
|
|
|
|
expect({
|
|
first: new Boolean2(false),
|
|
a: {
|
|
4: [3, 2, 2],
|
|
j: new Date(),
|
|
b: {
|
|
c: {
|
|
num: 1,
|
|
d: {
|
|
e: {
|
|
bigint: 123n,
|
|
f: {
|
|
g: {
|
|
h: {
|
|
i: new Number3(2),
|
|
bool: true,
|
|
},
|
|
compare: "compare",
|
|
},
|
|
},
|
|
ignore1: 234,
|
|
ignore2: {
|
|
ignore3: 23421,
|
|
ignore4: {
|
|
ignore5: {
|
|
ignore6: "hello",
|
|
ignore7: "done",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
string1: "hello",
|
|
string2: "hello",
|
|
string3: "hello",
|
|
},
|
|
},
|
|
},
|
|
}).toMatchObject({
|
|
first: expect.any(Boolean2),
|
|
a: {
|
|
4: [3, 2, expect.any(Number)],
|
|
|
|
j: expect.any(Date),
|
|
b: {
|
|
c: {
|
|
num: expect.any(Number),
|
|
string1: expect.anything(),
|
|
string2: expect.stringContaining("ll"),
|
|
string3: expect.stringMatching(/ll/),
|
|
d: {
|
|
e: {
|
|
bigint: expect.any(BigInt),
|
|
f: {
|
|
g: {
|
|
compare: "compare",
|
|
h: {
|
|
i: expect.any(Number3),
|
|
bool: expect.any(Boolean),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
});
|
|
|
|
/** @type {any} */
|
|
var a1 = [1];
|
|
a1[f] = 99;
|
|
expect(a1).not.toMatchObject([1]);
|
|
expect([1]).not.toMatchObject(a1);
|
|
expect({ 1: 1 }).not.toMatchObject(a1);
|
|
expect(a1).not.toMatchObject({ 1: 1 });
|
|
expect(a1).toMatchObject(a1);
|
|
});
|
|
});
|
|
|
|
describe("toMatch()", () => {
|
|
const tests = [
|
|
{
|
|
label: "reguler expression",
|
|
value: "123",
|
|
matched: /123/,
|
|
},
|
|
{
|
|
label: "reguler expression object",
|
|
value: "123",
|
|
matched: new RegExp("123"),
|
|
},
|
|
{
|
|
label: "substring",
|
|
value: "123",
|
|
matched: "12",
|
|
},
|
|
{
|
|
label: "substring emojis",
|
|
value: "👍👎",
|
|
matched: "👍",
|
|
},
|
|
{
|
|
label: "substring UTF-16",
|
|
value: "😀 😃 😄 😁 😆 😅 😂 🤣 🥲 ☺️ 😊 😇 🙂",
|
|
matched: "🥲 ☺️ 😊",
|
|
},
|
|
];
|
|
for (const { label, value, matched } of tests) {
|
|
test(label, () => expect(value).toMatch(matched));
|
|
}
|
|
});
|
|
|
|
test_skipIf(isJest)("toBeNaN()", () => {
|
|
expect(NaN).toBeNaN();
|
|
expect(() => expect(NaN).not.toBeNaN()).toThrow();
|
|
expect(0).not.toBeNaN();
|
|
expect("hello not NaN").not.toBeNaN();
|
|
});
|
|
|
|
describe("toBeEmpty()", () => {
|
|
const values = [
|
|
{
|
|
label: `""`,
|
|
value: "",
|
|
},
|
|
{
|
|
label: `[]`,
|
|
value: [],
|
|
},
|
|
{
|
|
label: `{}`,
|
|
value: {},
|
|
},
|
|
{
|
|
label: `new Set()`,
|
|
value: new Set(),
|
|
},
|
|
{
|
|
label: `new Map()`,
|
|
value: new Map(),
|
|
},
|
|
{
|
|
label: `new String()`,
|
|
value: new String(),
|
|
},
|
|
{
|
|
label: `new Array()`,
|
|
value: new Array(),
|
|
},
|
|
{
|
|
label: `new Uint8Array()`,
|
|
value: new Uint8Array(),
|
|
},
|
|
{
|
|
label: `new Object()`,
|
|
value: new Object(),
|
|
},
|
|
{
|
|
label: `Buffer.from("")`,
|
|
value: Buffer.from(""),
|
|
},
|
|
...(isBun
|
|
? [
|
|
{
|
|
label: `new Headers()`,
|
|
value: new Headers(),
|
|
},
|
|
{
|
|
label: `new URLSearchParams()`,
|
|
value: new URLSearchParams(),
|
|
},
|
|
{
|
|
label: `new FormData()`,
|
|
value: new FormData(),
|
|
},
|
|
]
|
|
: []),
|
|
{
|
|
label: `(function* () {})()`,
|
|
value: (function* () {})(),
|
|
},
|
|
];
|
|
if (isBun) {
|
|
values.push({
|
|
label: `Bun.file()`,
|
|
value: Bun.file(tmpFile(true)),
|
|
});
|
|
}
|
|
for (const { label, value } of values) {
|
|
test(label, () => {
|
|
expect(value).toBeEmpty();
|
|
});
|
|
}
|
|
});
|
|
|
|
describe("not.toBeEmpty()", () => {
|
|
/** @type {any[]} */
|
|
const values = [
|
|
{
|
|
label: `" "`,
|
|
value: " ",
|
|
},
|
|
{
|
|
label: `[""]`,
|
|
value: [""],
|
|
},
|
|
{
|
|
label: `[undefined]`,
|
|
value: [undefined],
|
|
},
|
|
{
|
|
label: `{ "": "" }`,
|
|
value: { "": "" },
|
|
},
|
|
{
|
|
label: `new Set([""])`,
|
|
value: new Set([""]),
|
|
},
|
|
{
|
|
label: `new Map([["", ""]])`,
|
|
value: new Map([["", ""]]),
|
|
},
|
|
{
|
|
label: `new String(" ")`,
|
|
value: new String(" "),
|
|
},
|
|
{
|
|
label: `new Array(1)`,
|
|
value: new Array(1),
|
|
},
|
|
{
|
|
label: `new Uint8Array(1)`,
|
|
value: new Uint8Array(1),
|
|
},
|
|
{
|
|
label: `Buffer.from(" ")`,
|
|
value: Buffer.from(" "),
|
|
},
|
|
...(isBun
|
|
? [
|
|
{
|
|
label: `new Headers({...})`,
|
|
value: new Headers({
|
|
a: "b",
|
|
c: "d",
|
|
}),
|
|
},
|
|
{
|
|
label: `URL.searchParams`,
|
|
value: new URL("https://example.com?d=e&f=g").searchParams,
|
|
},
|
|
{
|
|
label: `FormData`,
|
|
value: (() => {
|
|
var a = new FormData();
|
|
a.append("a", "b");
|
|
a.append("c", "d");
|
|
return a;
|
|
})(),
|
|
},
|
|
]
|
|
: []),
|
|
{
|
|
label: `generator function`,
|
|
value: (function* () {
|
|
yield "123";
|
|
})(),
|
|
},
|
|
];
|
|
if (isBun) {
|
|
values.push({
|
|
label: `Bun.file()`,
|
|
value: Bun.file(__filename),
|
|
});
|
|
}
|
|
for (const { label, value } of values) {
|
|
test(label, () => {
|
|
expect(value).not.toBeEmpty();
|
|
});
|
|
}
|
|
});
|
|
|
|
test("toBeEmptyObject()", () => {
|
|
// Map and Set are not considered as object in jest-extended
|
|
// https://github.com/jestjs/jest/blob/main/packages/jest-get-type/src/index.ts#L26
|
|
expect(new Map().set("a", 1)).not.toBeEmptyObject();
|
|
expect(new Map()).not.toBeEmptyObject();
|
|
expect(new Set()).not.toBeEmptyObject();
|
|
expect(new Set().add("1")).not.toBeEmptyObject();
|
|
expect([]).toBeEmptyObject();
|
|
expect({}).toBeEmptyObject();
|
|
expect([1, 2]).not.toBeEmptyObject();
|
|
expect({ a: "hello" }).not.toBeEmptyObject();
|
|
expect(true).not.toBeEmptyObject();
|
|
expect("notAnObject").not.toBeEmptyObject();
|
|
|
|
const object1 = {};
|
|
|
|
Object.defineProperty(object1, "property1", {
|
|
value: 42,
|
|
});
|
|
|
|
// Object.keys for non-enumerable properties returns an empty array
|
|
// jest-extended returns true for non enumerable object
|
|
expect(object1).toBeEmptyObject();
|
|
|
|
// jest-extended return false for Symbol
|
|
expect(Symbol("a")).not.toBeEmptyObject();
|
|
expect(Symbol()).not.toBeEmptyObject();
|
|
|
|
// jest-extended return false for Date
|
|
expect(new Date()).not.toBeEmptyObject();
|
|
|
|
// jest-extended return false for RegExp
|
|
expect(/(foo|bar)/g).not.toBeEmptyObject();
|
|
});
|
|
|
|
test("toBeNil()", () => {
|
|
expect(null).toBeNil();
|
|
expect(undefined).toBeNil();
|
|
expect(false).not.toBeNil();
|
|
expect(0).not.toBeNil();
|
|
expect("").not.toBeNil();
|
|
expect([]).not.toBeNil();
|
|
expect(true).not.toBeNil();
|
|
expect({}).not.toBeNil();
|
|
});
|
|
|
|
test_skipIf(isJest)("toBeTypeOf()", () => {
|
|
expect("Bun! 🫓").toBeTypeOf("string");
|
|
expect(0).toBeTypeOf("number");
|
|
expect(true).toBeTypeOf("boolean");
|
|
expect([]).toBeTypeOf("object");
|
|
expect({}).toBeTypeOf("object");
|
|
expect(null).toBeTypeOf("object");
|
|
expect(undefined).toBeTypeOf("undefined");
|
|
expect(() => {}).toBeTypeOf("function");
|
|
expect(function () {}).toBeTypeOf("function");
|
|
expect(async () => {}).toBeTypeOf("function");
|
|
expect(async function () {}).toBeTypeOf("function");
|
|
expect(function* () {}).toBeTypeOf("function");
|
|
expect(class {}).toBeTypeOf("function");
|
|
expect(new Array()).toBeTypeOf("object");
|
|
expect(BigInt(5)).toBeTypeOf("bigint");
|
|
expect(/(foo|bar)/g).toBeTypeOf("object");
|
|
expect(new RegExp("(foo|bar)", "g")).toBeTypeOf("object");
|
|
expect(new Date()).toBeTypeOf("object");
|
|
|
|
expect("Bun!").not.toBeTypeOf("number");
|
|
expect(0).not.toBeTypeOf("string");
|
|
expect(true).not.toBeTypeOf("number");
|
|
expect([]).not.toBeTypeOf("string");
|
|
expect({}).not.toBeTypeOf("number");
|
|
expect(null).not.toBeTypeOf("string");
|
|
expect(undefined).not.toBeTypeOf("boolean");
|
|
expect(() => {}).not.toBeTypeOf("string");
|
|
expect(function () {}).not.toBeTypeOf("boolean");
|
|
expect(async () => {}).not.toBeTypeOf("object");
|
|
expect(class {}).not.toBeTypeOf("bigint");
|
|
expect(/(foo|bar)/g).not.toBeTypeOf("string");
|
|
expect(new RegExp("(foo|bar)", "g")).not.toBeTypeOf("number");
|
|
expect(new Date()).not.toBeTypeOf("string");
|
|
});
|
|
|
|
test("toBeBoolean()", () => {
|
|
expect(true).toBeBoolean();
|
|
expect(false).toBeBoolean();
|
|
expect(0).not.toBeBoolean();
|
|
expect(1).not.toBeBoolean();
|
|
expect("").not.toBeBoolean();
|
|
expect({}).not.toBeBoolean();
|
|
});
|
|
|
|
test("toBeTrue()", () => {
|
|
if (!hasJestExtended) return;
|
|
expect(true).toBeTrue();
|
|
expect(false).not.toBeTrue();
|
|
expect(0).not.toBeTrue();
|
|
expect(1).not.toBeTrue();
|
|
expect("").not.toBeTrue();
|
|
expect({}).not.toBeTrue();
|
|
});
|
|
|
|
test("toBeFalse()", () => {
|
|
expect(false).toBeFalse();
|
|
expect(true).not.toBeFalse();
|
|
expect(0).not.toBeFalse();
|
|
expect(1).not.toBeFalse();
|
|
expect("").not.toBeFalse();
|
|
expect({}).not.toBeFalse();
|
|
});
|
|
|
|
test("toBeNumber()", () => {
|
|
expect(0).toBeNumber();
|
|
expect(1).toBeNumber();
|
|
expect(1.23).toBeNumber();
|
|
expect(Infinity).toBeNumber();
|
|
expect(-Infinity).toBeNumber();
|
|
expect(NaN).toBeNumber();
|
|
expect("").not.toBeNumber();
|
|
expect({}).not.toBeNumber();
|
|
});
|
|
|
|
test("toBeInteger()", () => {
|
|
expect(0).toBeInteger();
|
|
expect(1).toBeInteger();
|
|
expect(1.23).not.toBeInteger();
|
|
expect(Infinity).not.toBeInteger();
|
|
expect(-Infinity).not.toBeInteger();
|
|
expect(NaN).not.toBeInteger();
|
|
expect("").not.toBeInteger();
|
|
expect({}).not.toBeInteger();
|
|
});
|
|
|
|
test("toBeObject()", () => {
|
|
expect({}).toBeObject();
|
|
expect(class A {}).toBeObject();
|
|
expect([]).toBeObject();
|
|
expect(new Set()).toBeObject();
|
|
expect(new Map()).toBeObject();
|
|
expect(new Array(0)).toBeObject();
|
|
expect({ e: 1, e2: 2 }).toBeObject();
|
|
expect("notAnObject").not.toBeObject();
|
|
expect(1).not.toBeObject();
|
|
expect(NaN).not.toBeObject();
|
|
expect(undefined).not.toBeObject();
|
|
});
|
|
|
|
test("toBeFinite()", () => {
|
|
expect(0).toBeFinite();
|
|
expect(1).toBeFinite();
|
|
expect(1.23).toBeFinite();
|
|
expect(Infinity).not.toBeFinite();
|
|
expect(-Infinity).not.toBeFinite();
|
|
expect(NaN).not.toBeFinite();
|
|
expect("").not.toBeFinite();
|
|
expect({}).not.toBeFinite();
|
|
});
|
|
|
|
test("toBePositive()", () => {
|
|
expect(1).toBePositive();
|
|
expect(1.23).toBePositive();
|
|
expect(Infinity).not.toBePositive();
|
|
expect(0).not.toBePositive();
|
|
expect(-Infinity).not.toBePositive();
|
|
expect(NaN).not.toBePositive();
|
|
expect("").not.toBePositive();
|
|
expect({}).not.toBePositive();
|
|
});
|
|
|
|
test("toBeNegative()", () => {
|
|
expect(-1).toBeNegative();
|
|
expect(-1.23).toBeNegative();
|
|
expect(-Infinity).not.toBeNegative();
|
|
expect(0).not.toBeNegative();
|
|
expect(Infinity).not.toBeNegative();
|
|
expect(NaN).not.toBeNegative();
|
|
expect("").not.toBeNegative();
|
|
expect({}).not.toBeNegative();
|
|
});
|
|
|
|
test("toBeWithin()", () => {
|
|
expect(0).toBeWithin(0, 1);
|
|
expect(3.14).toBeWithin(3, 3.141);
|
|
expect(-25).toBeWithin(-100, 0);
|
|
expect(0).not.toBeWithin(1, 2);
|
|
expect(3.14).not.toBeWithin(3.1, 3.14);
|
|
expect(99).not.toBeWithin(99, 99);
|
|
expect(100).not.toBeWithin(99, 100);
|
|
expect(NaN).not.toBeWithin(0, 1);
|
|
// expect("").not.toBeWithin(0, 1);
|
|
expect({}).not.toBeWithin(0, 1);
|
|
expect(Infinity).not.toBeWithin(-Infinity, Infinity);
|
|
});
|
|
|
|
test("toEqualIgnoringWhitespace()", () => {
|
|
expect("hello world").toEqualIgnoringWhitespace("hello world");
|
|
expect(" hello world ").toEqualIgnoringWhitespace("hello world");
|
|
expect(" h e l l o w o r l d ").toEqualIgnoringWhitespace("hello world");
|
|
expect(" hello\nworld ").toEqualIgnoringWhitespace("hello\nworld");
|
|
expect(`h
|
|
e
|
|
l
|
|
l
|
|
o`).toEqualIgnoringWhitespace("hello");
|
|
expect(`Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec nec posuere felis. Aliquam tincidunt elit a nunc hendrerit maximus. Morbi semper tristique lectus, eget ullamcorper velit ullamcorper non. Aenean nibh augue, ultrices id ornare quis, eleifend id metus. Aliquam erat volutpat. Proin maximus, ligula at consequat venenatis, sapien odio auctor mi, sit amet placerat augue odio et orci. Vivamus tempus hendrerit tortor, et interdum est semper malesuada. Ut venenatis iaculis felis eget euismod. Suspendisse sed nisi eget massa fringilla rhoncus non quis enim. Mauris feugiat pellentesque justo, at sagittis augue sollicitudin vel. Pellentesque porttitor consequat mi nec varius. Praesent aliquet at justo nec finibus. Donec ut lorem eu ex dignissim pulvinar at sit amet sem. Ut fringilla sit amet dolor vitae convallis. Ut faucibus a purus sit amet fermentum.
|
|
Sed sit amet tortor magna. Pellentesque laoreet lorem at pulvinar efficitur. Nulla dictum nibh ac gravida semper. Duis tempus elit in ipsum feugiat porttitor.`).toEqualIgnoringWhitespace(
|
|
`Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec nec posuere felis. Aliquam tincidunt elit a nunc hendrerit maximus. Morbi semper tristique lectus, eget ullamcorper velit ullamcorper non. Aenean nibh augue, ultrices id ornare quis, eleifend id metus. Aliquam erat volutpat. Proin maximus, ligula at consequat venenatis, sapien odio auctor mi, sit amet placerat augue odio et orci. Vivamus tempus hendrerit tortor, et interdum est semper malesuada. Ut venenatis iaculis felis eget euismod. Suspendisse sed nisi eget massa fringilla rhoncus non quis enim. Mauris feugiat pellentesque justo, at sagittis augue sollicitudin vel. Pellentesque porttitor consequat mi nec varius. Praesent aliquet at justo nec finibus. Donec ut lorem eu ex dignissim pulvinar at sit amet sem. Ut fringilla sit amet dolor vitae convallis. Ut faucibus a purus sit amet fermentum. Sed sit amet tortor magna. Pellentesque laoreet lorem at pulvinar efficitur. Nulla dictum nibh ac gravida semper. Duis tempus elit in ipsum feugiat porttitor.`,
|
|
);
|
|
|
|
expect("hello world").not.toEqualIgnoringWhitespace("hello world!");
|
|
expect(() => {
|
|
// @ts-expect-error
|
|
expect({}).not.toEqualIgnoringWhitespace({});
|
|
}).toThrow();
|
|
});
|
|
|
|
test("toBeSymbol()", () => {
|
|
expect(Symbol()).toBeSymbol();
|
|
expect(Symbol("")).toBeSymbol();
|
|
expect(Symbol.iterator).toBeSymbol();
|
|
expect("").not.toBeSymbol();
|
|
expect({}).not.toBeSymbol();
|
|
});
|
|
|
|
test("toBeFunction()", () => {
|
|
expect(() => {}).toBeFunction();
|
|
expect(function () {}).toBeFunction();
|
|
expect(async function () {}).toBeFunction();
|
|
expect(async () => {}).toBeFunction();
|
|
expect(function* () {}).toBeFunction();
|
|
expect(async function* () {}).toBeFunction();
|
|
expect("").not.toBeFunction();
|
|
expect({}).not.toBeFunction();
|
|
expect(null).not.toBeFunction();
|
|
});
|
|
|
|
test("toBeDate()", () => {
|
|
expect(new Date()).toBeDate();
|
|
expect(new Date(0)).toBeDate();
|
|
expect(new Date("2021-01-01")).toBeDate();
|
|
expect("2021-01-01").not.toBeDate();
|
|
expect({}).not.toBeDate();
|
|
expect(null).not.toBeDate();
|
|
});
|
|
|
|
test("toBeValidDate()", () => {
|
|
expect(new Date()).toBeValidDate();
|
|
expect(new Date(-1)).toBeValidDate();
|
|
expect("2021-01-01").not.toBeValidDate();
|
|
expect({}).not.toBeValidDate();
|
|
expect(null).not.toBeValidDate();
|
|
});
|
|
|
|
test("toBeString()", () => {
|
|
expect("").toBeString();
|
|
expect("123").toBeString();
|
|
expect(new String()).toBeString();
|
|
expect(new String("123")).toBeString();
|
|
expect(123).not.toBeString();
|
|
expect({}).not.toBeString();
|
|
});
|
|
|
|
test("toInclude()", () => {
|
|
expect("123").toInclude("1");
|
|
expect("abc").toInclude("abc");
|
|
expect(" 123 ").toInclude(" ");
|
|
expect("").toInclude("");
|
|
expect("bob").not.toInclude("alice");
|
|
});
|
|
|
|
test("toStartWith()", () => {
|
|
expect("123").toStartWith("1");
|
|
expect("abc").toStartWith("abc");
|
|
expect(" 123 ").toStartWith(" ");
|
|
expect(" ").toStartWith("");
|
|
expect("").toStartWith("");
|
|
expect("bob").not.toStartWith("alice");
|
|
});
|
|
|
|
test("toEndWith()", () => {
|
|
expect("123").toEndWith("3");
|
|
expect("abc").toEndWith("abc");
|
|
expect(" 123 ").toEndWith(" ");
|
|
expect(" ").toEndWith("");
|
|
expect("").toEndWith("");
|
|
expect("bob").not.toEndWith("alice");
|
|
});
|
|
|
|
describe("asymmetric matchers", () => {
|
|
test("expect.any", () => {
|
|
class Thing {}
|
|
|
|
expect(expect.any(String)).toEqual("jest");
|
|
expect(expect.any(Number)).toEqual(1);
|
|
expect(expect.any(Function)).toEqual(() => {});
|
|
expect(expect.any(Boolean)).toEqual(true);
|
|
expect(expect.any(BigInt)).toEqual(1n);
|
|
expect(expect.any(Symbol)).toEqual(Symbol());
|
|
expect(expect.any(Object)).toEqual({});
|
|
//expect(expect.any(Object)).toEqual(null); // TODO: succeeds on jest, fails on bun
|
|
expect(expect.any(Array)).toEqual([]);
|
|
expect(expect.any(Thing)).toEqual(new Thing());
|
|
});
|
|
|
|
test("expect.any on primitive wrapper classes", () => {
|
|
expect(expect.any(String)).toEqual(new String("jest"));
|
|
expect(expect.any(Number)).toEqual(new Number(1));
|
|
expect(expect.any(Function)).toEqual(new Function("() => {}"));
|
|
expect(expect.any(Boolean)).toEqual(new Boolean(true));
|
|
expect(expect.any(BigInt)).toEqual(Object(1n));
|
|
expect(expect.any(Symbol)).toEqual(Object(Symbol()));
|
|
});
|
|
|
|
//test('Any.toAsymmetricMatcher()', () => {
|
|
// expect(expect.any(Number).toAsymmetricMatcher()).toBe('Any<Number>');
|
|
//});
|
|
|
|
//test('Any.toAsymmetricMatcher() with function name', () => {
|
|
// for (const [name, fn] of /** @type {const} */ ([
|
|
// ['someFunc', function someFunc() {}],
|
|
// ['$someFunc', function $someFunc() {}],
|
|
// [
|
|
// '$someFunc2',
|
|
// (function () {
|
|
// function $someFunc2() {}
|
|
// Object.defineProperty($someFunc2, 'name', {value: ''});
|
|
// return $someFunc2;
|
|
// })(),
|
|
// ],
|
|
// [
|
|
// '$someAsyncFunc',
|
|
// (function () {
|
|
// async function $someAsyncFunc() {}
|
|
// Object.defineProperty($someAsyncFunc, 'name', {value: ''});
|
|
// return $someAsyncFunc;
|
|
// })(),
|
|
// ],
|
|
// [
|
|
// '$someGeneratorFunc',
|
|
// (function () {
|
|
// function* $someGeneratorFunc() {}
|
|
// Object.defineProperty($someGeneratorFunc, 'name', {value: ''});
|
|
// return $someGeneratorFunc;
|
|
// })(),
|
|
// ],
|
|
// [
|
|
// '$someFuncWithFakeToString',
|
|
// (function () {
|
|
// function $someFuncWithFakeToString() {}
|
|
// $someFuncWithFakeToString.toString = () => 'Fake to string';
|
|
// return $someFuncWithFakeToString;
|
|
// })(),
|
|
// ],
|
|
// ])) {
|
|
// expect(expect.any(fn).toAsymmetricMatcher()).toBe(`Any<${name}>`);
|
|
// }
|
|
//});
|
|
|
|
test("Any throws when called with empty constructor", () => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(() => expect.any()).toThrow(
|
|
"any() expects to be passed a constructor function. Please pass one or use anything() to match any object.",
|
|
);
|
|
});
|
|
|
|
test("Anything matches any type", () => {
|
|
expect(expect.anything()).toEqual("jest");
|
|
expect(expect.anything()).toEqual(1);
|
|
expect(expect.anything()).toEqual(() => {});
|
|
expect(expect.anything()).toEqual(true);
|
|
expect(expect.anything()).toEqual({});
|
|
expect(expect.anything()).toEqual([]);
|
|
});
|
|
|
|
test("Anything does not match null and undefined", () => {
|
|
expect(expect.anything()).not.toEqual(null);
|
|
expect(expect.anything()).not.toEqual(undefined);
|
|
});
|
|
|
|
//test('Anything.toAsymmetricMatcher()', () => {
|
|
// expect(expect.anything().toAsymmetricMatcher()).toBe('Anything');
|
|
//});
|
|
|
|
test("ArrayContaining matches", () => {
|
|
expect(expect.arrayContaining([])).toEqual(["foo", "bar"]);
|
|
expect(expect.arrayContaining(["foo"])).toEqual(["foo"]);
|
|
expect(expect.arrayContaining(["foo"])).toEqual(["foo", "bar"]);
|
|
});
|
|
|
|
test("ArrayContaining does not match", () => {
|
|
// we differ in jest on these cases: bun will fail matching non-array expected values, while jest doesn't
|
|
if (isBun) {
|
|
expect(expect.arrayContaining([])).not.toEqual(42);
|
|
expect(expect.arrayContaining([])).not.toEqual("jest");
|
|
expect(expect.arrayContaining([])).not.toEqual({});
|
|
expect(expect.arrayContaining(["foo"])).not.toEqual(42);
|
|
}
|
|
expect(expect.arrayContaining(["foo"])).not.toEqual("foo");
|
|
expect(expect.arrayContaining(["foo"])).not.toEqual(["bar"]);
|
|
});
|
|
|
|
test("ArrayContaining throws for non-arrays", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.arrayContaining("foo")).toEqual([]);
|
|
}).toThrow(/*"You must provide an array to ArrayContaining, not 'string'."*/);
|
|
});
|
|
|
|
test("ArrayNotContaining matches", () => {
|
|
if (isBun) {
|
|
expect(expect.not.arrayContaining([])).toEqual(42);
|
|
expect(expect.not.arrayContaining([])).toEqual("jest");
|
|
expect(expect.not.arrayContaining([])).toEqual({});
|
|
expect(expect.not.arrayContaining(["foo"])).toEqual(42);
|
|
}
|
|
expect(expect.not.arrayContaining(["foo"])).toEqual("foo");
|
|
expect(expect.not.arrayContaining(["foo"])).toEqual(["bar"]);
|
|
});
|
|
|
|
test("ArrayNotContaining does not match", () => {
|
|
expect(expect.not.arrayContaining([])).not.toEqual(["foo"]);
|
|
expect(expect.not.arrayContaining(["foo"])).not.toEqual(["foo"]);
|
|
expect(expect.not.arrayContaining(["foo"])).not.toEqual(["foo", "bar"]);
|
|
});
|
|
|
|
test("ArrayNotContaining throws for non-arrays", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.not.arrayContaining("foo")).toEqual([]);
|
|
}).toThrow(/*"You must provide an array to ArrayNotContaining, not 'string'."*/);
|
|
});
|
|
|
|
test("ObjectContaining matches", () => {
|
|
// we differ in jest on these cases: bun will fail matching non-object expected values, while jest doesn't
|
|
const foo = Symbol("foo");
|
|
expect(expect.objectContaining({ foo: "foo" })).toEqual({ foo: "foo", jest: "jest" });
|
|
expect(expect.objectContaining({ foo: undefined })).toEqual({ foo: undefined });
|
|
expect(expect.objectContaining({ first: expect.objectContaining({ second: {} }) })).toEqual({
|
|
first: { second: {} },
|
|
});
|
|
expect(expect.objectContaining({ foo: Buffer.from("foo") })).toEqual({
|
|
foo: Buffer.from("foo"),
|
|
jest: "jest",
|
|
});
|
|
expect(expect.objectContaining({ [foo]: "foo" })).toEqual({ [foo]: "foo" });
|
|
});
|
|
|
|
test("ObjectContaining does not match", () => {
|
|
const foo = Symbol("foo");
|
|
const bar = Symbol("bar");
|
|
if (isBun) {
|
|
// bun behaves differently to jest on these cases on purpose
|
|
expect(expect.objectContaining({})).not.toEqual(null);
|
|
expect(expect.objectContaining({})).not.toEqual(undefined);
|
|
expect(expect.objectContaining({})).not.toEqual(42);
|
|
expect(expect.objectContaining({})).not.toEqual("jest");
|
|
}
|
|
expect(expect.objectContaining({ foo: "foo" })).not.toEqual(42);
|
|
expect(expect.objectContaining({ foo: "foo" })).not.toEqual("jest");
|
|
expect(expect.objectContaining({ foo: "foo" })).not.toEqual({ bar: "bar" });
|
|
expect(expect.objectContaining({ foo: "foo" })).not.toEqual({ foo: "foox" });
|
|
expect(expect.objectContaining({ foo: undefined })).not.toEqual({});
|
|
expect(expect.objectContaining({ first: { second: {}, third: {} } })).not.toEqual({
|
|
first: { second: {} },
|
|
});
|
|
expect(expect.objectContaining({ first: { second: {} } })).not.toEqual({
|
|
first: { second: {}, third: {} },
|
|
});
|
|
(expect(
|
|
expect.objectContaining({
|
|
answer: 42,
|
|
foo: { bar: "baz", foobar: "qux" },
|
|
}),
|
|
).not.toEqual({ foo: { bar: "baz" } }),
|
|
expect(expect.objectContaining({ [foo]: "foo" })).not.toEqual({ [bar]: "bar" }));
|
|
});
|
|
|
|
test("ObjectContaining matches defined properties", () => {
|
|
const definedPropertyObject = {};
|
|
Object.defineProperty(definedPropertyObject, "foo", { get: () => "bar" });
|
|
expect(expect.objectContaining({ foo: "bar" })).toEqual(definedPropertyObject);
|
|
});
|
|
|
|
test("ObjectContaining matches prototype properties", () => {
|
|
const prototypeObject = { foo: "bar" };
|
|
let obj;
|
|
|
|
if (Object.create) {
|
|
obj = Object.create(prototypeObject);
|
|
} else {
|
|
function Foo() {}
|
|
Foo.prototype = prototypeObject;
|
|
Foo.prototype.constructor = Foo;
|
|
obj = new (ANY(Foo))();
|
|
}
|
|
expect(expect.objectContaining({ foo: "bar" })).toEqual(obj);
|
|
});
|
|
|
|
test("ObjectContaining throws for non-objects", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.objectContaining(1337)).toEqual();
|
|
}).toThrow(/*"You must provide an object to ObjectContaining, not 'number'."*/);
|
|
});
|
|
|
|
test("ObjectContaining does not mutate the sample", () => {
|
|
const sample = { foo: { bar: {} } };
|
|
const sample_json = JSON.stringify(sample);
|
|
expect({ foo: { bar: {} } }).toEqual(expect.objectContaining(sample));
|
|
expect(JSON.stringify(sample)).toEqual(sample_json);
|
|
});
|
|
|
|
test("ObjectNotContaining matches", () => {
|
|
const foo = Symbol("foo");
|
|
const bar = Symbol("bar");
|
|
|
|
if (isBun) {
|
|
// bun behaves differently to jest on these cases on purpose
|
|
expect(expect.not.objectContaining({})).toEqual("jest");
|
|
expect(expect.not.objectContaining({})).toEqual(null);
|
|
expect(expect.not.objectContaining({})).toEqual(undefined);
|
|
}
|
|
expect(expect.not.objectContaining({ [foo]: "foo" })).toEqual({ [bar]: "bar" });
|
|
expect(expect.not.objectContaining({ foo: "foo" })).toEqual({ bar: "bar" });
|
|
expect(expect.not.objectContaining({ foo: "foo" })).toEqual({ foo: "foox" });
|
|
expect(expect.not.objectContaining({ foo: undefined })).toEqual({});
|
|
expect(
|
|
expect.not.objectContaining({
|
|
first: expect.not.objectContaining({ second: {} }),
|
|
}),
|
|
).toEqual({ first: { second: {} } });
|
|
expect(expect.not.objectContaining({ first: { second: {}, third: {} } })).toEqual({
|
|
first: { second: {} },
|
|
});
|
|
expect(expect.not.objectContaining({ first: { second: {} } })).toEqual({
|
|
first: { second: {}, third: {} },
|
|
});
|
|
expect(expect.not.objectContaining({ foo: "foo", jest: "jest" })).toEqual({
|
|
foo: "foo",
|
|
});
|
|
});
|
|
|
|
test("ObjectNotContaining does not match", () => {
|
|
expect(expect.not.objectContaining({})).not.toEqual({});
|
|
expect(expect.not.objectContaining({ foo: "foo" })).not.toEqual({
|
|
foo: "foo",
|
|
jest: "jest",
|
|
});
|
|
expect(expect.not.objectContaining({ foo: undefined })).not.toEqual({ foo: undefined });
|
|
expect(expect.not.objectContaining({ first: { second: {} } })).not.toEqual({
|
|
first: { second: {} },
|
|
});
|
|
expect(
|
|
expect.not.objectContaining({
|
|
first: expect.objectContaining({ second: {} }),
|
|
}),
|
|
).not.toEqual({ first: { second: {} } });
|
|
});
|
|
|
|
test("ObjectNotContaining inverts ObjectContaining", () => {
|
|
for (const [sample, received] of /** @type {const} */ ([
|
|
[{}, null],
|
|
[{ foo: "foo" }, { foo: "foo", jest: "jest" }],
|
|
[{ foo: "foo", jest: "jest" }, { foo: "foo" }],
|
|
[{ foo: undefined }, { foo: undefined }],
|
|
[{ foo: undefined }, {}],
|
|
[{ first: { second: {} } }, { first: { second: {} } }],
|
|
[{ first: expect.objectContaining({ second: {} }) }, { first: { second: {} } }],
|
|
[{ first: expect.not.objectContaining({ second: {} }) }, { first: { second: {} } }],
|
|
[{}, { foo: undefined }],
|
|
])) {
|
|
let errs = 0;
|
|
try {
|
|
expect(expect.objectContaining(sample)).toEqual(received);
|
|
} catch (_) {
|
|
errs += 1;
|
|
}
|
|
try {
|
|
expect(expect.not.objectContaining(sample)).toEqual(received);
|
|
} catch (_) {
|
|
errs += 1;
|
|
}
|
|
expect(errs).toBe(1); // either contains or not-contains should throw, but not both nor none
|
|
}
|
|
});
|
|
|
|
test("ObjectNotContaining throws for non-objects", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.not.objectContaining(1337)).toEqual();
|
|
}).toThrow(/*"You must provide an object to ObjectNotContaining, not 'number'."*/);
|
|
});
|
|
|
|
test("StringContaining matches string against string", () => {
|
|
expect(expect.stringContaining("en*")).toEqual("queen*");
|
|
expect(expect.stringContaining("en")).not.toEqual("queue");
|
|
});
|
|
|
|
test("StringContaining throws if expected value is not string", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.stringContaining([1])).toEqual("queen");
|
|
}).toThrow(/*"Expected is not a string"*/);
|
|
});
|
|
|
|
test("StringContaining returns false if received value is not string", () => {
|
|
expect(expect.stringContaining("en*")).not.toEqual(1);
|
|
});
|
|
|
|
test("StringNotContaining matches string against string", () => {
|
|
expect(expect.not.stringContaining("en*")).not.toEqual("queen*");
|
|
expect(expect.not.stringContaining("en")).toEqual("queue");
|
|
});
|
|
|
|
test("StringNotContaining throws if expected value is not string", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.not.stringContaining([1])).toEqual("queen");
|
|
}).toThrow(/*"Expected is not a string"*/);
|
|
});
|
|
|
|
test("StringNotContaining returns true if received value is not string", () => {
|
|
expect(expect.not.stringContaining("en*")).toEqual(1);
|
|
});
|
|
|
|
test("StringMatching matches string against regexp", () => {
|
|
expect(expect.stringMatching(/en/)).toEqual("queen");
|
|
expect(expect.stringMatching(/en/)).not.toEqual("queue");
|
|
});
|
|
|
|
test("StringMatching matches string against string", () => {
|
|
expect(expect.stringMatching("en")).toEqual("queen");
|
|
expect(expect.stringMatching("en")).not.toEqual("queue");
|
|
});
|
|
|
|
test("StringMatching throws if expected value is neither string nor regexp", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.stringMatching([1])).toEqual("queen");
|
|
}).toThrow(/*"Expected is not a String or a RegExp"*/);
|
|
});
|
|
|
|
test("StringMatching returns false if received value is not string", () => {
|
|
expect(expect.stringMatching("en")).not.toEqual(1);
|
|
});
|
|
|
|
test("StringMatching returns false even if coerced non-string received value matches pattern", () => {
|
|
expect(expect.stringMatching("null")).not.toEqual(null);
|
|
});
|
|
|
|
test("StringNotMatching matches string against regexp", () => {
|
|
expect(expect.not.stringMatching(/en/)).not.toEqual("queen");
|
|
expect(expect.not.stringMatching(/en/)).toEqual("queue");
|
|
});
|
|
|
|
test("StringNotMatching matches string against string", () => {
|
|
expect(expect.not.stringMatching("en")).not.toEqual("queen");
|
|
expect(expect.not.stringMatching("en")).toEqual("queue");
|
|
});
|
|
|
|
test("StringNotMatching throws if expected value is neither string nor regexp", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect(expect.not.stringMatching([1])).toEqual("queen");
|
|
}).toThrow(/*"Expected is not a String or a RegExp"*/);
|
|
});
|
|
|
|
test("StringNotMatching returns true if received value is not string", () => {
|
|
expect(expect.not.stringMatching("en")).toEqual(1);
|
|
});
|
|
|
|
describe("closeTo", () => {
|
|
for (const [expected, received] of [
|
|
[0, 0],
|
|
[0, 0.001],
|
|
[1.23, 1.229],
|
|
[1.23, 1.226],
|
|
[1.23, 1.225],
|
|
[1.23, 1.234],
|
|
[Infinity, Infinity],
|
|
[-Infinity, -Infinity],
|
|
]) {
|
|
test(`${expected} closeTo ${received} return true`, () => {
|
|
expect(expect.closeTo(expected)).toEqual(received);
|
|
});
|
|
test(`${expected} notCloseTo ${received} return false`, () => {
|
|
expect(expect.not.closeTo(expected)).not.toEqual(received);
|
|
});
|
|
}
|
|
|
|
for (const [expected, received] of [
|
|
[0, 0.01],
|
|
[1, 1.23],
|
|
[1.23, 1.224_999_9],
|
|
[Infinity, -Infinity],
|
|
[Infinity, 1.23],
|
|
[-Infinity, -1.23],
|
|
]) {
|
|
test(`${expected} closeTo ${received} return false`, () => {
|
|
expect(expect.closeTo(expected)).not.toEqual(received);
|
|
});
|
|
test(`${expected} notCloseTo ${received} return true`, () => {
|
|
expect(expect.not.closeTo(expected)).toEqual(received);
|
|
});
|
|
}
|
|
|
|
for (const [expected, received, precision] of [
|
|
[0, 0.1, 0],
|
|
[0, 0.0001, 3],
|
|
[0, 0.000_004, 5],
|
|
[2.000_000_2, 2, 5],
|
|
]) {
|
|
test(`${expected} closeTo ${received} with precision ${precision} return true`, () => {
|
|
expect(expect.closeTo(expected, precision)).toEqual(received);
|
|
});
|
|
test(`${expected} notCloseTo ${received} with precision ${precision} return false`, () => {
|
|
expect(expect.not.closeTo(expected, precision)).not.toEqual(received);
|
|
});
|
|
}
|
|
|
|
for (const [expected, received, precision] of [
|
|
[3.141_592e-7, 3e-7, 8],
|
|
[56_789, 51_234, -4],
|
|
]) {
|
|
test(`${expected} closeTo ${received} with precision ${precision} return false`, () => {
|
|
expect(expect.closeTo(expected, precision)).not.toEqual(received);
|
|
});
|
|
test(`${expected} notCloseTo ${received} with precision ${precision} return true`, () => {
|
|
expect(expect.not.closeTo(expected, precision)).toEqual(received);
|
|
});
|
|
}
|
|
|
|
test("closeTo throw if expected is not number", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect.closeTo("a");
|
|
}).toThrow(/*"Expected is not a Number"*/);
|
|
});
|
|
|
|
test("notCloseTo throw if expected is not number", () => {
|
|
try {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect.not.closeTo("a");
|
|
} catch (e) {}
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect.not.closeTo("a");
|
|
}).toThrow(/*"Expected is not a Number"*/);
|
|
});
|
|
|
|
test("closeTo throw if precision is not number", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect.closeTo(1, "a");
|
|
}).toThrow(/*"Precision is not a Number"*/);
|
|
});
|
|
|
|
test("notCloseTo throw if precision is not number", () => {
|
|
expect(() => {
|
|
// @ts-expect-error: Testing runtime error
|
|
expect.not.closeTo(1, "a");
|
|
}).toThrow(/*"Precision is not a Number"*/);
|
|
});
|
|
|
|
test("closeTo return false if received is not number", () => {
|
|
expect(expect.closeTo(1)).not.toEqual("a");
|
|
});
|
|
|
|
test("notCloseTo return false if received is not number", () => {
|
|
expect(expect.not.closeTo(1)).not.toEqual("a");
|
|
});
|
|
});
|
|
});
|
|
|
|
describe("async asymmetric matching", () => {
|
|
if (isBun) {
|
|
test("expect.rejectsTo", async () => {
|
|
await expect(Promise.reject("1")).toEqual(expect.rejectsTo.stringContaining("1"));
|
|
await expect(Promise.reject("2")).toEqual(expect.not.rejectsTo.stringContaining("1"));
|
|
await expect({ a: Promise.reject("1") }).toEqual({ a: expect.rejectsTo.stringContaining("1") });
|
|
await expect({ a: Promise.reject("1") }).toEqual({ a: expect.not.rejectsTo.stringContaining("2") });
|
|
await expect(Promise.reject(new Error("rejectMessage"))).rejects.toMatchObject({ message: "rejectMessage" });
|
|
|
|
// a resolved promise should not match
|
|
await expect(Promise.resolve("a")).not.toEqual(expect.rejectsTo.stringContaining("a"));
|
|
|
|
// a non-promise value should not match
|
|
await expect("a").not.toEqual(expect.rejectsTo.stringContaining("a"));
|
|
|
|
// Different task
|
|
await expect(
|
|
new Promise((_, reject) => {
|
|
setTimeout(() => reject("a"), 0);
|
|
}),
|
|
).toEqual(expect.rejectsTo.stringContaining("a"));
|
|
});
|
|
|
|
test("expect.resolvesTo", async () => {
|
|
await expect(Promise.resolve("1")).toEqual(expect.resolvesTo.stringContaining("1"));
|
|
await expect(Promise.resolve("2")).toEqual(expect.not.resolvesTo.stringContaining("1"));
|
|
await expect({ a: Promise.resolve("1") }).toEqual({ a: expect.resolvesTo.stringContaining("1") });
|
|
await expect({ a: Promise.resolve("1") }).toEqual({ a: expect.not.resolvesTo.stringContaining("2") });
|
|
await expect(
|
|
Promise.resolve(() => {
|
|
throw new Error();
|
|
}),
|
|
).resolves.toThrow();
|
|
|
|
// a rejected promise should not match
|
|
await expect(Promise.reject("a")).not.toEqual(expect.resolvesTo.stringContaining("a"));
|
|
|
|
// a non-promise value should not match
|
|
await expect("a").not.toEqual(expect.rejectsTo.stringContaining("a"));
|
|
|
|
// Different task
|
|
await expect(
|
|
new Promise(resolve => {
|
|
setTimeout(() => resolve("a"), 0);
|
|
}),
|
|
).toEqual(expect.resolvesTo.stringContaining("a"));
|
|
});
|
|
}
|
|
});
|
|
|
|
describe("object matching", () => {
|
|
// tests of expect.objectContaining vs expect().toMatchObject
|
|
|
|
test("objectContaining, with nested object, containing full props/values", () => {
|
|
expect({ position: { x: 0, y: 0 } }).toEqual(
|
|
expect.objectContaining({
|
|
position: {
|
|
x: expect.any(Number),
|
|
y: expect.any(Number),
|
|
},
|
|
}),
|
|
);
|
|
});
|
|
|
|
test("objectContaining, with nested object, containing partial props/values", () => {
|
|
expect({ position: { x: 0, y: 0 } }).not.toEqual(
|
|
expect.objectContaining({
|
|
position: {
|
|
x: expect.any(Number),
|
|
},
|
|
}),
|
|
);
|
|
});
|
|
|
|
test("objectContaining, with nested object, also declared with objectContaining, containing partial props/values", () => {
|
|
expect({ position: { x: 0, y: 0 } }).toEqual(
|
|
expect.objectContaining({
|
|
position: expect.objectContaining({
|
|
x: expect.any(Number),
|
|
}),
|
|
}),
|
|
);
|
|
});
|
|
|
|
test("toMatchObject, with nested object, containing full props/values", () => {
|
|
expect({ position: { x: 0, y: 0 } }).toMatchObject({
|
|
position: {
|
|
x: expect.any(Number),
|
|
y: expect.any(Number),
|
|
},
|
|
});
|
|
});
|
|
|
|
test("toMatchObject, with nested object, containing partial props/values", () => {
|
|
expect({ position: { x: 0, y: 0 } }).toMatchObject({
|
|
position: {
|
|
x: expect.any(Number),
|
|
},
|
|
});
|
|
});
|
|
|
|
test("Array of dates", async () => {
|
|
const obj = new Date("2020-01-01T00:00:00.001Z");
|
|
const parsed = JSON.parse(JSON.stringify([obj, obj])).map(a => new Date(a));
|
|
expect(parsed).toEqual([obj, obj]);
|
|
});
|
|
});
|
|
|
|
test("expect.hasAssertions doesn't throw when valid", () => {
|
|
expect.hasAssertions();
|
|
expect("a").toEqual("a");
|
|
});
|
|
|
|
test("expect.assertions doesn't throw when valid", () => {
|
|
expect.assertions(1);
|
|
expect("a").toEqual("a");
|
|
});
|
|
|
|
test("expect.assertions doesn't throw when valid, async", async () => {
|
|
expect.assertions(1);
|
|
await new Promise(resolve => setTimeout(resolve, 1));
|
|
expect("a").toEqual("a");
|
|
});
|
|
|
|
test("expect.assertions doesn't throw when valid, callback", done => {
|
|
expect.assertions(1);
|
|
process.nextTick(() => {
|
|
expect("a").toEqual("a");
|
|
done();
|
|
});
|
|
});
|
|
|
|
test("expect.assertions doesn't throw when valid, setImmediate", done => {
|
|
expect.assertions(1);
|
|
setImmediate(() => {
|
|
expect("a").toEqual("a");
|
|
done();
|
|
});
|
|
});
|
|
|
|
test("expect.assertions doesn't throw when valid, queueMicrotask", done => {
|
|
expect.assertions(1);
|
|
queueMicrotask(() => {
|
|
expect("a").toEqual("a");
|
|
done();
|
|
});
|
|
});
|
|
|
|
test("expect.hasAssertions returns undefined", () => {
|
|
expect(expect.hasAssertions()).toBeUndefined();
|
|
});
|
|
|
|
test("expect.assertions returns undefined", () => {
|
|
expect(expect.assertions(1)).toBeUndefined();
|
|
});
|
|
|
|
const mocked = isBun ? mock(() => {}) : jest.fn(() => {});
|
|
mocked();
|
|
|
|
test("fail to return undefined", () => {
|
|
expect(expect().not.fail()).toBeUndefined();
|
|
});
|
|
test("pass to return undefined", () => {
|
|
expect(expect().pass()).toBeUndefined();
|
|
});
|
|
test("rejects to return undefined", () => {
|
|
expect(expect(Promise.reject("error")).rejects.toBe("error")).toBeUndefined();
|
|
});
|
|
test("resolves to return undefined", () => {
|
|
expect(expect(Promise.resolve(1)).resolves.toBe(1)).toBeUndefined();
|
|
});
|
|
test("toBe to return undefined", () => {
|
|
expect(expect(true).toBe(true)).toBeUndefined();
|
|
});
|
|
test("toBeArray to return undefined", () => {
|
|
expect(expect([]).toBeArray()).toBeUndefined();
|
|
});
|
|
test("toBeArrayOfSize to return undefined", () => {
|
|
expect(expect([]).toBeArrayOfSize(0)).toBeUndefined();
|
|
});
|
|
test("toBeBoolean to return undefined", () => {
|
|
expect(expect(true).toBeBoolean()).toBeUndefined();
|
|
});
|
|
test("toBeCloseTo to return undefined", () => {
|
|
expect(expect(0).toBeCloseTo(0)).toBeUndefined();
|
|
});
|
|
test("toBeDate to return undefined", () => {
|
|
expect(expect(new Date()).toBeDate()).toBeUndefined();
|
|
});
|
|
test("toBeDefined to return undefined", () => {
|
|
expect(expect(true).toBeDefined()).toBeUndefined();
|
|
});
|
|
test("toBeEmpty to return undefined", () => {
|
|
expect(expect("").toBeEmpty()).toBeUndefined();
|
|
});
|
|
test("toBeEven to return undefined", () => {
|
|
expect(expect(2).toBeEven()).toBeUndefined();
|
|
});
|
|
test("toBeFalse to return undefined", () => {
|
|
expect(expect(false).toBeFalse()).toBeUndefined();
|
|
});
|
|
test("toBeFalsy to return undefined", () => {
|
|
expect(expect(false).toBeFalsy()).toBeUndefined();
|
|
});
|
|
test("toBeFinite to return undefined", () => {
|
|
expect(expect(42).toBeFinite()).toBeUndefined();
|
|
});
|
|
test("toBeFunction to return undefined", () => {
|
|
expect(expect(() => {}).toBeFunction()).toBeUndefined();
|
|
});
|
|
test("toBeGreaterThan to return undefined", () => {
|
|
expect(expect(1).toBeGreaterThan(0)).toBeUndefined();
|
|
});
|
|
test("toBeGreaterThanOrEqual to return undefined", () => {
|
|
expect(expect(1).toBeGreaterThanOrEqual(0)).toBeUndefined();
|
|
});
|
|
test("toBeInstanceOf to return undefined", () => {
|
|
expect(expect(new String()).toBeInstanceOf(String)).toBeUndefined();
|
|
});
|
|
test("toBeInteger to return undefined", () => {
|
|
expect(expect(1).toBeInteger()).toBeUndefined();
|
|
});
|
|
test("toBeLessThan to return undefined", () => {
|
|
expect(expect(0).toBeLessThan(1)).toBeUndefined();
|
|
});
|
|
test("toBeLessThanOrEqual to return undefined", () => {
|
|
expect(expect(0).toBeLessThanOrEqual(1)).toBeUndefined();
|
|
});
|
|
test("toBeNaN to return undefined", () => {
|
|
expect(expect(NaN).toBeNaN()).toBeUndefined();
|
|
});
|
|
test("toBeNegative to return undefined", () => {
|
|
expect(expect(-1).toBeNegative()).toBeUndefined();
|
|
});
|
|
test("toBeNil to return undefined", () => {
|
|
expect(expect().toBeNil()).toBeUndefined();
|
|
});
|
|
test("toBeNull to return undefined", () => {
|
|
expect(expect(null).toBeNull()).toBeUndefined();
|
|
});
|
|
test("toBeNumber to return undefined", () => {
|
|
expect(expect(0).toBeNumber()).toBeUndefined();
|
|
});
|
|
test("toBeOdd to return undefined", () => {
|
|
expect(expect(1).toBeOdd()).toBeUndefined();
|
|
});
|
|
test("toBePositive to return undefined", () => {
|
|
expect(expect(1).toBePositive()).toBeUndefined();
|
|
});
|
|
test("toBeString to return undefined", () => {
|
|
expect(expect("").toBeString()).toBeUndefined();
|
|
});
|
|
test("toBeSymbol to return undefined", () => {
|
|
expect(expect(Symbol()).toBeSymbol()).toBeUndefined();
|
|
});
|
|
test("toBeTrue to return undefined", () => {
|
|
expect(expect(true).toBeTrue()).toBeUndefined();
|
|
});
|
|
test("toBeTruthy to return undefined", () => {
|
|
expect(expect(true).toBeTruthy()).toBeUndefined();
|
|
});
|
|
test("toBeTypeOf to return undefined", () => {
|
|
expect(expect(1).toBeTypeOf("number")).toBeUndefined();
|
|
});
|
|
test("toBeUndefined to return undefined", () => {
|
|
expect(expect(undefined).toBeUndefined()).toBeUndefined();
|
|
});
|
|
test("toBeWithin to return undefined", () => {
|
|
expect(expect(1).toBeWithin(0, 2)).toBeUndefined();
|
|
});
|
|
test("toContain to return undefined", () => {
|
|
expect(expect([1]).toContain(1)).toBeUndefined();
|
|
});
|
|
test.todo("toContainEqual to return undefined", () => {
|
|
expect(expect([1]).toContainEqual(1)).toBeUndefined();
|
|
});
|
|
test("toEndWith to return undefined", () => {
|
|
expect(expect("abc").toEndWith("c")).toBeUndefined();
|
|
});
|
|
test("toEqual to return undefined", () => {
|
|
expect(expect(1).toEqual(1)).toBeUndefined();
|
|
});
|
|
test("toEqualIgnoringWhitespace to return undefined", () => {
|
|
expect(expect("a b c").toEqualIgnoringWhitespace("a b c")).toBeUndefined();
|
|
});
|
|
test("toHaveBeenCalled to return undefined", () => {
|
|
expect(expect(mocked).toHaveBeenCalled()).toBeUndefined();
|
|
});
|
|
test("toHaveBeenCalledTimes to return undefined", () => {
|
|
expect(expect(mocked).toHaveBeenCalledTimes(1)).toBeUndefined();
|
|
});
|
|
test("toHaveBeenCalledWith to return undefined", () => {
|
|
expect(expect(mocked).toHaveBeenCalledWith()).toBeUndefined();
|
|
});
|
|
test("toHaveBeenLastCalledWith to return undefined", () => {
|
|
expect(expect(mocked).toHaveBeenLastCalledWith()).toBeUndefined();
|
|
});
|
|
test.todo("toHaveBeenNthCalledWith to return undefined", () => {
|
|
expect(expect(() => {}).toHaveBeenNthCalledWith()).toBeUndefined();
|
|
});
|
|
test.todo("toHaveLastReturnedWith to return undefined", () => {
|
|
expect(expect(() => {}).toHaveLastReturnedWith()).toBeUndefined();
|
|
});
|
|
test("toHaveLength to return undefined", () => {
|
|
expect(expect([1]).toHaveLength(1)).toBeUndefined();
|
|
});
|
|
test.todo("toHaveNthReturnedWith to return undefined", () => {
|
|
expect(expect(() => {}).toHaveNthReturnedWith()).toBeUndefined();
|
|
});
|
|
test.todo("toHaveProperty to return undefined", () => {
|
|
expect(expect({}).toHaveProperty()).toBeUndefined();
|
|
});
|
|
test.todo("toHaveReturnedTimes to return undefined", () => {
|
|
expect(expect(() => {}).toHaveReturnedTimes()).toBeUndefined();
|
|
});
|
|
test.todo("toHaveReturnedWith to return undefined", () => {
|
|
expect(expect(() => {}).toHaveReturnedWith()).toBeUndefined();
|
|
});
|
|
test("toInclude to return undefined", () => {
|
|
expect(expect("abc").toInclude("a")).toBeUndefined();
|
|
});
|
|
test.todo("toIncludeRepeated to return undefined", () => {
|
|
expect(expect("abc").toIncludeRepeated("a")).toBeUndefined();
|
|
});
|
|
test("toMatch to return undefined", () => {
|
|
expect(expect("abc").toMatch("a")).toBeUndefined();
|
|
});
|
|
test.todo("toMatchInlineSnapshot to return undefined", () => {
|
|
expect(expect("abc").toMatchInlineSnapshot('"abc"')).toBeUndefined();
|
|
});
|
|
test("toMatchObject to return undefined", () => {
|
|
expect(expect({}).toMatchObject({})).toBeUndefined();
|
|
});
|
|
test("toMatchSnapshot to return undefined", () => {
|
|
expect(expect("abc").toMatchSnapshot()).toBeUndefined();
|
|
});
|
|
test("toSatisfy to return undefined", () => {
|
|
expect(expect(1).toSatisfy(() => true)).toBeUndefined();
|
|
});
|
|
test("toStartWith to return undefined", () => {
|
|
expect(expect("abc").toStartWith("a")).toBeUndefined();
|
|
});
|
|
test("toStrictEqual to return undefined", () => {
|
|
expect(expect(1).toStrictEqual(1)).toBeUndefined();
|
|
});
|
|
test("toThrow to return undefined", () => {
|
|
expect(
|
|
expect(() => {
|
|
throw "";
|
|
}).toThrow(),
|
|
).toBeUndefined();
|
|
});
|
|
test("toThrowErrorMatchingInlineSnapshot to return undefined", () => {
|
|
expect(
|
|
expect(() => {
|
|
throw 0;
|
|
}).toThrowErrorMatchingInlineSnapshot("undefined"),
|
|
).toBeUndefined();
|
|
});
|
|
test("toThrowErrorMatchingSnapshot to return undefined", () => {
|
|
expect(
|
|
expect(() => {
|
|
throw 0;
|
|
}).toThrowErrorMatchingSnapshot("undefined"),
|
|
).toBeUndefined();
|
|
});
|
|
|
|
test(' " " to contain ""', () => {
|
|
expect(" ").toContain("");
|
|
});
|
|
|
|
test("should work #13267", () => {
|
|
try {
|
|
expect(() => {
|
|
throw "!";
|
|
}).not.toThrow(/ball/);
|
|
throw undefined;
|
|
} catch (e) {
|
|
expect(e).toBeUndefined();
|
|
}
|
|
try {
|
|
expect(() => {
|
|
throw "ball";
|
|
}).not.toThrow(/ball/);
|
|
expect.unreachable();
|
|
} catch (e) {
|
|
expect(e).toBeDefined();
|
|
expect(e.message).toContain("Received message: ");
|
|
expect(e.message).toContain('"ball"');
|
|
}
|
|
});
|
|
});
|
|
|
|
function tmpFile(exists) {
|
|
const { join } = require("path");
|
|
const { tmpdir } = require("os");
|
|
const { mkdtempSync, writeFileSync } = require("fs");
|
|
const tmpDir = mkdtempSync(join(tmpdir(), "expect-"));
|
|
const tmpFile = join(tmpDir, "empty.txt");
|
|
if (exists) {
|
|
writeFileSync(tmpFile, "");
|
|
}
|
|
return tmpFile;
|
|
}
|