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0bd73b4363
Fixes #12276: toIncludeRepeated should check for the exact repeat count not >= This is a breaking change because some people may be relying on the existing behaviour. Should it be feature-flagged for 1.3? --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
28 lines
1.2 KiB
TypeScript
28 lines
1.2 KiB
TypeScript
import { expect, test } from "bun:test";
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// https://github.com/oven-sh/bun/issues/12276
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test("toIncludeRepeated should check for exact count, not at least count", () => {
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// The bug: toIncludeRepeated was checking if string contains AT LEAST n occurrences
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// Instead of EXACTLY n occurrences
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// These should pass - exact match
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expect("hello hello world").toIncludeRepeated("hello", 2);
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expect("hello world").toIncludeRepeated("hello", 1);
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expect("world").toIncludeRepeated("hello", 0);
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// These should pass - not exact match with .not
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expect("hello hello world").not.toIncludeRepeated("hello", 1);
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expect("hello hello world").not.toIncludeRepeated("hello", 3);
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expect("hello hello hello").not.toIncludeRepeated("hello", 2);
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// Additional test cases
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expect("abc abc abc").toIncludeRepeated("abc", 3);
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expect("abc abc abc").not.toIncludeRepeated("abc", 1);
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expect("abc abc abc").not.toIncludeRepeated("abc", 2);
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expect("abc abc abc").not.toIncludeRepeated("abc", 4);
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// Edge cases - std.mem.count doesn't count overlapping occurrences
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expect("aaa").toIncludeRepeated("aa", 1); // "aa" appears once (non-overlapping)
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expect("aaaa").toIncludeRepeated("aa", 2); // "aa" appears twice (non-overlapping)
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});
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