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LibJS: Implement Temporal.ZonedDateTime.prototype.toPlainDateTime()

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This commit is contained in:
Linus Groh 2021-08-05 22:13:12 +01:00
parent 6ce631b023
commit 82ab5da4db
3 changed files with 50 additions and 0 deletions
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29
Userland/Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.toPlainDateTime.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.ZonedDateTime.prototype.toPlainDateTime).toHaveLength(0);
});
test("basic functionality", () => {
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
const plainDateTime = zonedDateTime.toPlainDateTime();
expect(plainDateTime).toBeInstanceOf(Temporal.PlainDateTime);
expect(plainDateTime.year).toBe(2021);
expect(plainDateTime.month).toBe(7);
expect(plainDateTime.day).toBe(6);
expect(plainDateTime.hour).toBe(23);
expect(plainDateTime.minute).toBe(42);
expect(plainDateTime.second).toBe(1);
expect(plainDateTime.millisecond).toBe(0);
expect(plainDateTime.microsecond).toBe(0);
expect(plainDateTime.nanosecond).toBe(0);
});
});
test("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Temporal.ZonedDateTime.prototype.toPlainDateTime.call("foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.ZonedDateTime");
});
});