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LibJS: Implement Temporal.ZonedDateTime.prototype.withPlainTime

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Luke Wilde 2021-11-05 01:30:58 +00:00 committed by Linus Groh
parent c098a6495b
commit 132a56f07c
3 changed files with 172 additions and 0 deletions

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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.ZonedDateTime.prototype.withPlainTime).toHaveLength(0);
});
function checkCommonExpectedResults(withPlainTimeZonedDateTime) {
expect(withPlainTimeZonedDateTime.epochNanoseconds).toBe(1636064604200300400n);
expect(withPlainTimeZonedDateTime.epochMicroseconds).toBe(1636064604200300n);
expect(withPlainTimeZonedDateTime.epochMilliseconds).toBe(1636064604200);
expect(withPlainTimeZonedDateTime.epochSeconds).toBe(1636064604);
expect(withPlainTimeZonedDateTime.year).toBe(2021);
expect(withPlainTimeZonedDateTime.month).toBe(11);
expect(withPlainTimeZonedDateTime.monthCode).toBe("M11");
expect(withPlainTimeZonedDateTime.day).toBe(4);
expect(withPlainTimeZonedDateTime.hour).toBe(22);
expect(withPlainTimeZonedDateTime.minute).toBe(23);
expect(withPlainTimeZonedDateTime.second).toBe(24);
expect(withPlainTimeZonedDateTime.millisecond).toBe(200);
expect(withPlainTimeZonedDateTime.microsecond).toBe(300);
expect(withPlainTimeZonedDateTime.nanosecond).toBe(400);
expect(withPlainTimeZonedDateTime.dayOfWeek).toBe(4);
expect(withPlainTimeZonedDateTime.dayOfYear).toBe(308);
expect(withPlainTimeZonedDateTime.weekOfYear).toBe(44);
expect(withPlainTimeZonedDateTime.hoursInDay).toBe(24);
expect(withPlainTimeZonedDateTime.daysInWeek).toBe(7);
expect(withPlainTimeZonedDateTime.daysInYear).toBe(365);
expect(withPlainTimeZonedDateTime.monthsInYear).toBe(12);
expect(withPlainTimeZonedDateTime.inLeapYear).toBeFalse();
expect(withPlainTimeZonedDateTime.offset).toBe("+00:00");
expect(withPlainTimeZonedDateTime.offsetNanoseconds).toBe(0);
}
test("basic functionality", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 4, 21, 16, 56, 100, 200, 300);
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = plainDateTime.toZonedDateTime(timeZone);
const plainTime = new Temporal.PlainTime(22, 23, 24, 200, 300, 400);
const withPlainTimeZonedDateTime = zonedDateTime.withPlainTime(plainTime);
checkCommonExpectedResults(withPlainTimeZonedDateTime);
});
test("plain time-like object", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 4, 21, 16, 56, 100, 200, 300);
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = plainDateTime.toZonedDateTime(timeZone);
const plainTimeLike = {
hour: 22,
minute: 23,
second: 24,
millisecond: 200,
microsecond: 300,
nanosecond: 400,
};
const withPlainTimeZonedDateTime = zonedDateTime.withPlainTime(plainTimeLike);
checkCommonExpectedResults(withPlainTimeZonedDateTime);
});
test("passing no parameters is the equivalent of using startOfDay", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 4, 21, 16, 56, 100, 200, 300);
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = plainDateTime.toZonedDateTime(timeZone);
const startOfDayZonedDateTime = zonedDateTime.startOfDay();
const withPlainTimeZonedDateTime = zonedDateTime.withPlainTime();
expect(startOfDayZonedDateTime.epochNanoseconds).toBe(
withPlainTimeZonedDateTime.epochNanoseconds
);
expect(startOfDayZonedDateTime.epochMicroseconds).toBe(
withPlainTimeZonedDateTime.epochMicroseconds
);
expect(startOfDayZonedDateTime.epochMilliseconds).toBe(
withPlainTimeZonedDateTime.epochMilliseconds
);
expect(startOfDayZonedDateTime.epochSeconds).toBe(withPlainTimeZonedDateTime.epochSeconds);
expect(startOfDayZonedDateTime.year).toBe(withPlainTimeZonedDateTime.year);
expect(startOfDayZonedDateTime.month).toBe(withPlainTimeZonedDateTime.month);
expect(startOfDayZonedDateTime.monthCode).toBe(withPlainTimeZonedDateTime.monthCode);
expect(startOfDayZonedDateTime.day).toBe(withPlainTimeZonedDateTime.day);
expect(startOfDayZonedDateTime.hour).toBe(withPlainTimeZonedDateTime.hour);
expect(startOfDayZonedDateTime.minute).toBe(withPlainTimeZonedDateTime.minute);
expect(startOfDayZonedDateTime.second).toBe(withPlainTimeZonedDateTime.second);
expect(startOfDayZonedDateTime.millisecond).toBe(withPlainTimeZonedDateTime.millisecond);
expect(startOfDayZonedDateTime.microsecond).toBe(withPlainTimeZonedDateTime.microsecond);
expect(startOfDayZonedDateTime.nanosecond).toBe(withPlainTimeZonedDateTime.nanosecond);
expect(startOfDayZonedDateTime.dayOfWeek).toBe(withPlainTimeZonedDateTime.dayOfWeek);
expect(startOfDayZonedDateTime.dayOfYear).toBe(withPlainTimeZonedDateTime.dayOfYear);
expect(startOfDayZonedDateTime.weekOfYear).toBe(withPlainTimeZonedDateTime.weekOfYear);
expect(startOfDayZonedDateTime.hoursInDay).toBe(withPlainTimeZonedDateTime.hoursInDay);
expect(startOfDayZonedDateTime.daysInWeek).toBe(withPlainTimeZonedDateTime.daysInWeek);
expect(startOfDayZonedDateTime.daysInYear).toBe(withPlainTimeZonedDateTime.daysInYear);
expect(startOfDayZonedDateTime.monthsInYear).toBe(withPlainTimeZonedDateTime.monthsInYear);
expect(startOfDayZonedDateTime.inLeapYear).toBe(withPlainTimeZonedDateTime.inLeapYear);
expect(startOfDayZonedDateTime.offset).toBe(withPlainTimeZonedDateTime.offset);
expect(startOfDayZonedDateTime.offsetNanoseconds).toBe(
withPlainTimeZonedDateTime.offsetNanoseconds
);
});
// FIXME: Enable when time string parsing is implemented.
test.skip("from plain time string", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 4, 21, 16, 56, 100, 200, 300);
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = plainDateTime.toZonedDateTime(timeZone);
const withPlainTimeZonedDateTime = zonedDateTime.withPlainTime("22:23:24.200300400");
checkCommonExpectedResults(withPlainTimeZonedDateTime);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Temporal.ZonedDateTime.prototype.withPlainTime.call("foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
test("invalid plain time-like object", () => {
expect(() => {
new Temporal.ZonedDateTime(1n, {}).withPlainTime({});
}).toThrowWithMessage(TypeError, "Invalid plain time-like object");
expect(() => {
new Temporal.ZonedDateTime(1n, {}).withPlainTime({ foo: 1, bar: 2 });
}).toThrowWithMessage(TypeError, "Invalid plain time-like object");
});
});