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https://github.com/RGBCube/serenity
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d527eb62da
We can now recognize & normalize all time zones from the IANA time zone
database and not just 'UTC', which makes the LibJS Temporal
implementation a lot more useful! Thanks to the newly added LibTimeZone,
this was incredibly easy to implement :^)
This already includes these recent editorial changes in the Temporal
spec: 27bffe1
23 lines
1.2 KiB
JavaScript
23 lines
1.2 KiB
JavaScript
describe("normal behavior", () => {
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test("length is 1", () => {
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expect(Temporal.TimeZone.from).toHaveLength(1);
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});
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test("basic functionality", () => {
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const timeZone = new Temporal.TimeZone("UTC");
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const timeZoneLike = {};
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const zonedDateTimeLike = { timeZone: {} };
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expect(Temporal.TimeZone.from(timeZone)).toBe(timeZone);
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expect(Temporal.TimeZone.from(timeZoneLike)).toBe(timeZoneLike);
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expect(Temporal.TimeZone.from(zonedDateTimeLike)).toBe(zonedDateTimeLike.timeZone);
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expect(Temporal.TimeZone.from("UTC").id).toBe("UTC");
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expect(Temporal.TimeZone.from("GMT").id).toBe("UTC");
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expect(Temporal.TimeZone.from("Etc/UTC").id).toBe("UTC");
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expect(Temporal.TimeZone.from("Etc/GMT").id).toBe("UTC");
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// FIXME: https://github.com/tc39/proposal-temporal/issues/1993
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// expect(Temporal.TimeZone.from("Etc/GMT+12").id).toBe("Etc/GMT+12");
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// expect(Temporal.TimeZone.from("Etc/GMT-12").id).toBe("Etc/GMT-12");
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expect(Temporal.TimeZone.from("Europe/London").id).toBe("Europe/London");
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expect(Temporal.TimeZone.from("Europe/Isle_of_Man").id).toBe("Europe/London");
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});
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});
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