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LibJS: Implement Temporal.PlainDateTime.prototype.toZonedDateTime()

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This commit is contained in:
Linus Groh 2021-11-02 17:47:38 +01:00
parent e27bb94038
commit 070f056926
3 changed files with 58 additions and 0 deletions
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30
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.prototype.toZonedDateTime.js Normal file
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describe("correct behavior", () => {
test("length is 1", () => {
expect(Temporal.PlainDateTime.prototype.toZonedDateTime).toHaveLength(1);
});
test("basic functionality", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 7, 6, 18, 14, 47, 123, 456, 789);
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = plainDateTime.toZonedDateTime(timeZone);
expect(zonedDateTime.year).toBe(2021);
expect(zonedDateTime.month).toBe(7);
expect(zonedDateTime.day).toBe(6);
expect(zonedDateTime.hour).toBe(18);
expect(zonedDateTime.minute).toBe(14);
expect(zonedDateTime.second).toBe(47);
expect(zonedDateTime.millisecond).toBe(123);
expect(zonedDateTime.microsecond).toBe(456);
expect(zonedDateTime.nanosecond).toBe(789);
expect(zonedDateTime.calendar).toBe(plainDateTime.calendar);
expect(zonedDateTime.timeZone).toBe(timeZone);
});
});
describe("errors", () => {
test("this value must be a Temporal.PlainDateTime object", () => {
expect(() => {
Temporal.PlainDateTime.prototype.toZonedDateTime.call("foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.PlainDateTime");
});
});