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LibJS: Implement Temporal.PlainMonthDay.from

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Luke Wilde 2021-09-10 03:44:34 +01:00 • committed by Linus Groh
parent d9d1e25db3
commit 2d5b15295a
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58
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js Normal file
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describe("correct behavior", () => {
test("length is 1", () => {
expect(Temporal.PlainMonthDay.from).toHaveLength(1);
});
test("PlainDate instance argument", () => {
const plainDate = new Temporal.PlainDate(2021, 7, 6);
const plainMonthDay = Temporal.PlainMonthDay.from(plainDate);
expect(plainMonthDay.monthCode).toBe("M07");
expect(plainMonthDay.day).toBe(6);
});
test("PlainMonthDay instance argument", () => {
const plainMonthDay_ = new Temporal.PlainMonthDay(7, 6);
const plainMonthDay = Temporal.PlainMonthDay.from(plainMonthDay_);
expect(plainMonthDay.monthCode).toBe("M07");
expect(plainMonthDay.day).toBe(6);
});
test("ZonedDateTime instance argument", () => {
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
const plainMonthDay = Temporal.PlainMonthDay.from(zonedDateTime);
expect(plainMonthDay.monthCode).toBe("M07");
expect(plainMonthDay.day).toBe(6);
});
test("fields object argument", () => {
const object = {
month: 7,
day: 6,
};
const plainMonthDay = Temporal.PlainMonthDay.from(object);
expect(plainMonthDay.monthCode).toBe("M07");
expect(plainMonthDay.day).toBe(6);
});
// Un-skip once ParseISODateTime, ToTemporalMonthDay & ParseTemporalMonthDayString are fully implemented
test.skip("PlainMonthDay string argument", () => {
const plainMonthDay = Temporal.PlainMonthDay.from("2021-07-06T23:42:01Z");
expect(plainMonthDay.monthCode).toBe("M07");
expect(plainMonthDay.day).toBe(6);
});
});
describe("errors", () => {
test("missing fields", () => {
expect(() => {
Temporal.PlainMonthDay.from({});
}).toThrowWithMessage(TypeError, "Required property month is missing or undefined");
expect(() => {
Temporal.PlainMonthDay.from({ month: 1 });
}).toThrowWithMessage(TypeError, "Required property day is missing or undefined");
expect(() => {
Temporal.PlainMonthDay.from({ day: 1 });
}).toThrowWithMessage(TypeError, "Required property month is missing or undefined");
});
});