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[.env loader] Tests pass

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This commit is contained in:
Jarred Sumner
2021-10-24 06:04:42 -07:00
parent 4bbb938de8
commit 44351b57f7
1 changed files with 50 additions and 25 deletions
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75
src/env_loader.zig
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@@ -580,7 +580,7 @@ pub const Loader = struct {
}
// mostly for tests
pub fn loadFromString(this: *Loader, str: stringZ, comptime overwrite: bool) void {
pub fn loadFromString(this: *Loader, str: string, comptime overwrite: bool) void {
var source = logger.Source.initPathString("test", str);
Parser.parse(&source, this.allocator, this.map, overwrite);
std.mem.doNotOptimizeAway(&source);
@@ -772,6 +772,26 @@ pub const Map = struct {
try this.map.put(key, value);
}
pub fn jsonStringify(self: *const @This(), options: anytype, writer: anytype) !void {
var iterator = self.map.iterator();
_ = try writer.writeAll("{");
while (iterator.next()) |entry| {
std.json.stringify(entry.key_ptr.*, options, writer) catch unreachable;
_ = try writer.writeAll(": ");
std.json.stringify(entry.value_ptr.*, options, writer) catch unreachable;
if (iterator.index < self.map.count() - 1) {
_ = try writer.writeAll(", ");
}
}
try writer.writeAll("}");
}
pub inline fn get(
this: *const Map,
key: string,
@@ -799,7 +819,7 @@ pub var instance: ?*Loader = null;
const expectString = std.testing.expectEqualStrings;
const expect = std.testing.expect;
test "DotEnv Loader" {
test "DotEnv Loader - basic" {
const VALID_ENV =
\\API_KEY=verysecure
\\process.env.WAT=ABCDEFGHIJKLMNOPQRSTUVWXYZZ10239457123
@@ -810,7 +830,7 @@ test "DotEnv Loader" {
\\SINGLE_QUOTED_SHOULDNT_PRESERVE_NEWLINES='yo
\\'
\\
\\SINGLE_QUOTED_PRESERVES_QUOTES='yo'
\\SINGLE_QUOTED_DOESNT_PRESERVES_QUOTES='yo'
\\
\\# Line Comment
\\UNQUOTED_SHOULDNT_PRESERVE_NEWLINES_AND_TRIMS_TRAILING_SPACE=yo # Inline Comment
@@ -832,9 +852,9 @@ test "DotEnv Loader" {
\\
\\NESTED_VALUES_RESPECT_ESCAPING='\$API_KEY'
\\
\\EMPTY_SINGLE_QUOTED_VALUE_IS_EMPTY_STRING_CHARS=''
\\EMPTY_SINGLE_QUOTED_VALUE_IS_EMPTY_STRING=''
\\
\\EMPTY_DOUBLE_QUOTED_VALUE_IS_EMPTY_STRING_CHARS=""
\\EMPTY_DOUBLE_QUOTED_VALUE_IS_EMPTY_STRING=""
\\
;
const source = logger.Source.initPathString(".env", VALID_ENV);
@@ -845,24 +865,24 @@ test "DotEnv Loader" {
&map,
true,
);
try expectString(map.get("NESTED_VALUES_RESPECT_ESCAPING").?, "'\\$API_KEY'");
try expectString(map.get("NESTED_VALUES_RESPECT_ESCAPING").?, "\\$API_KEY");
try expectString(map.get("NESTED_VALUE").?, "'verysecure'");
try expectString(map.get("RECURSIVE_NESTED_VALUE").?, "'verysecure':verysecure");
try expectString(map.get("NESTED_VALUE").?, "verysecure");
try expectString(map.get("RECURSIVE_NESTED_VALUE").?, "verysecure:verysecure");
try expectString(map.get("API_KEY").?, "verysecure");
try expectString(map.get("process.env.WAT").?, "ABCDEFGHIJKLMNOPQRSTUVWXYZZ10239457123");
try expectString(map.get("DOUBLE-QUOTED_SHOULD_PRESERVE_NEWLINES").?, "\"\nya\n\"");
try expectString(map.get("SINGLE_QUOTED_SHOULDNT_PRESERVE_NEWLINES").?, "'yo");
try expectString(map.get("SINGLE_QUOTED_PRESERVES_QUOTES").?, "'yo'");
try expectString(map.get("DOUBLE-QUOTED_SHOULD_PRESERVE_NEWLINES").?, "\nya\n");
try expectString(map.get("SINGLE_QUOTED_SHOULDNT_PRESERVE_NEWLINES").?, "yo");
try expectString(map.get("SINGLE_QUOTED_DOESNT_PRESERVES_QUOTES").?, "yo");
try expectString(map.get("UNQUOTED_SHOULDNT_PRESERVE_NEWLINES_AND_TRIMS_TRAILING_SPACE").?, "yo");
try expect(map.get("LINES_WITHOUT_EQUAL_ARE_IGNORED") == null);
try expectString(map.get("LEADING_SPACE_IS_TRIMMED").?, "yes");
try expect(map.get("NO_VALUE_IS_EMPTY_STRING").?.len == 0);
try expectString(map.get("IGNORING_DOESNT_BREAK_OTHER_LINES").?, "'yes'");
try expectString(map.get("IGNORING_DOESNT_BREAK_OTHER_LINES").?, "yes");
try expectString(map.get("LEADING_SPACE_IN_UNQUOTED_VALUE_IS_TRIMMED").?, "yes");
try expectString(map.get("EMPTY_SINGLE_QUOTED_VALUE_IS_EMPTY_STRING_CHARS").?, "''");
try expectString(map.get("EMPTY_DOUBLE_QUOTED_VALUE_IS_EMPTY_STRING_CHARS").?, "\"\"");
try expectString(map.get("EMPTY_SINGLE_QUOTED_VALUE_IS_EMPTY_STRING").?, "");
try expectString(map.get("EMPTY_DOUBLE_QUOTED_VALUE_IS_EMPTY_STRING").?, "");
}
test "DotEnv Process" {
@@ -871,16 +891,16 @@ test "DotEnv Process" {
var loader = Loader.init(&map, default_allocator);
loader.loadProcess();
try expectString(loader.map.get("TMPDIR").?, process.get("TMPDIR").?);
try expectString(loader.map.get("TMPDIR").?, std.os.getenvZ("TMPDIR").?);
try expect(loader.map.get("TMPDIR").?.len > 0);
try expectString(loader.map.get("USER").?, process.get("USER").?);
try expect(loader.map.get("USER").?.len > 0);
}
test "DotEnv Loader.copyForDefine" {
test "DotEnv Loader - copyForDefine" {
const UserDefine = std.StringArrayHashMap(string);
const UserDefinesArray = @import("./defines.zig").UserDefinesArray;
var map = Map.init(default_allocator);
var loader = Loader.init(&map, default_allocator);
const framework_keys = [_]string{ "process.env.BACON", "process.env.HOSTNAME" };
@@ -905,32 +925,37 @@ test "DotEnv Loader.copyForDefine" {
loader.loadFromString(skip_user_overrides, false);
var user_defines = UserDefine.init(default_allocator);
var buf = try loader.copyForDefine(UserDefine, &user_defines, framework, .disable, "", default_allocator);
var env_defines = UserDefinesArray.init(default_allocator);
var buf = try loader.copyForDefine(UserDefine, &user_defines, UserDefinesArray, &env_defines, framework, .disable, "", default_allocator);
try expect(user_defines.get("process.env.THIS_SHOULDNT_BE_IN_DEFINES_MAP") == null);
user_defines = UserDefine.init(default_allocator);
env_defines = UserDefinesArray.init(default_allocator);
loader.loadFromString(user_overrides, true);
buf = try loader.copyForDefine(
UserDefine,
&user_defines,
UserDefinesArray,
&env_defines,
framework,
Api.DotEnvBehavior.load_all,
"",
default_allocator,
);
try expect(user_defines.get("process.env.BACON") != null);
try expectString(user_defines.get("process.env.BACON").?, "false");
try expectString(user_defines.get("process.env.HOSTNAME").?, "example.com");
try expect(user_defines.get("process.env.THIS_SHOULDNT_BE_IN_DEFINES_MAP") != null);
try expect(env_defines.get("process.env.BACON") != null);
try expectString(env_defines.get("process.env.BACON").?.value.e_string.slice8(), "false");
try expectString(env_defines.get("process.env.HOSTNAME").?.value.e_string.slice8(), "example.com");
try expect(env_defines.get("process.env.THIS_SHOULDNT_BE_IN_DEFINES_MAP") != null);
user_defines = UserDefine.init(default_allocator);
env_defines = UserDefinesArray.init(default_allocator);
buf = try loader.copyForDefine(UserDefine, &user_defines, framework, .prefix, "HO", default_allocator);
buf = try loader.copyForDefine(UserDefine, &user_defines, UserDefinesArray, &env_defines, framework, .prefix, "HO", default_allocator);
try expectString(user_defines.get("process.env.HOSTNAME").?, "example.com");
try expect(user_defines.get("process.env.THIS_SHOULDNT_BE_IN_DEFINES_MAP") == null);
try expectString(env_defines.get("process.env.HOSTNAME").?.value.e_string.slice8(), "example.com");
try expect(env_defines.get("process.env.THIS_SHOULDNT_BE_IN_DEFINES_MAP") == null);
}