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LibJS/Temporal: Allow annotations after YYYY-MM and MM-DD

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This is a normative change in the Temporal spec.

See: 160e836
This commit is contained in:
Luke Wilde 2023-02-11 01:05:28 +00:00 • committed by Linus Groh
parent 421b1eee49
commit 588dae8aa6
8 changed files with 290 additions and 136 deletions
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51
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js
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@ -46,6 +46,28 @@ describe("correct behavior", () => {
expect(plainMonthDay.monthCode).toBe("M07");
expect(plainMonthDay.day).toBe(6);
});
test("compares calendar name in month day string in lowercase", () => {
const values = [
"02-10[u-ca=iso8601]",
"02-10[u-ca=isO8601]",
"02-10[u-ca=iSo8601]",
"02-10[u-ca=iSO8601]",
"02-10[u-ca=Iso8601]",
"02-10[u-ca=IsO8601]",
"02-10[u-ca=ISo8601]",
"02-10[u-ca=ISO8601]",
];
for (const value of values) {
expect(() => {
Temporal.PlainMonthDay.from(value);
}).not.toThrowWithMessage(
RangeError,
"MM-DD string format can only be used with the iso8601 calendar"
);
}
});
});
describe("errors", () => {
@ -84,4 +106,33 @@ describe("errors", () => {
Temporal.PlainMonthDay.from("−000000-01-01"); // U+2212
}).toThrowWithMessage(RangeError, "Invalid month day string '−000000-01-01'");
});
test("can only use iso8601 calendar with month day strings", () => {
expect(() => {
Temporal.PlainMonthDay.from("02-10[u-ca=iso8602]");
}).toThrowWithMessage(
RangeError,
"MM-DD string format can only be used with the iso8601 calendar"
);
expect(() => {
Temporal.PlainMonthDay.from("02-10[u-ca=SerenityOS]");
}).toThrowWithMessage(
RangeError,
"MM-DD string format can only be used with the iso8601 calendar"
);
});
test("doesn't throw non-iso8601 calendar error when using a superset format string such as DateTime", () => {
// NOTE: This will still throw, but only because "serenity" is not a recognised calendar, not because of the string format restriction.
try {
Temporal.PlainMonthDay.from("2023-02-10T22:56[u-ca=serenity]");
} catch (e) {
expect(e).toBeInstanceOf(RangeError);
expect(e.message).not.toBe(
"MM-DD string format can only be used with the iso8601 calendar"
);
expect(e.message).toBe("Invalid calendar identifier 'serenity'");
}
});
});