LibJS: Implement the Temporal.ZonedDateTime constructor

And the simple Temporal.ZonedDateTime.prototype getters, so that the
constructed Temporal.ZonedDateTime may actually be validated.
This commit is contained in:
Timothy Flynn 2024-11-24 20:42:47 -05:00 committed by Andreas Kling
commit 8c73cae2b8
Notes: github-actions[bot] 2024-11-26 10:04:22 +00:00
48 changed files with 1757 additions and 23 deletions

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describe("correct behavior", () => {
test("length is 2", () => {
expect(Temporal.ZonedDateTime.compare).toHaveLength(2);
});
test("basic functionality", () => {
const zonedDateTimeOne = new Temporal.ZonedDateTime(1n, "UTC");
const zonedDateTimeTwo = new Temporal.ZonedDateTime(2n, "UTC");
expect(Temporal.ZonedDateTime.compare(zonedDateTimeOne, zonedDateTimeOne)).toBe(0);
expect(Temporal.ZonedDateTime.compare(zonedDateTimeTwo, zonedDateTimeTwo)).toBe(0);
expect(Temporal.ZonedDateTime.compare(zonedDateTimeOne, zonedDateTimeTwo)).toBe(-1);
expect(Temporal.ZonedDateTime.compare(zonedDateTimeTwo, zonedDateTimeOne)).toBe(1);
});
});

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describe("correct behavior", () => {
test("length is 1", () => {
expect(Temporal.ZonedDateTime.from).toHaveLength(1);
});
test("ZonedDateTime instance argument", () => {
const timeZone = "UTC";
const calendar = "gregory";
const zonedDateTime = new Temporal.ZonedDateTime(1627318123456789000n, timeZone, calendar);
const createdZoneDateTime = Temporal.ZonedDateTime.from(zonedDateTime);
expect(createdZoneDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
expect(createdZoneDateTime).not.toBe(zonedDateTime);
expect(createdZoneDateTime.timeZoneId).toBe(timeZone);
expect(createdZoneDateTime.calendarId).toBe(calendar);
expect(createdZoneDateTime.epochNanoseconds).toBe(1627318123456789000n);
});
test("PlainDate instance argument", () => {
const timeZone = "UTC";
const calendar = "gregory";
const plainDate = new Temporal.PlainDate(2021, 11, 7, calendar);
plainDate.timeZone = timeZone;
const createdZoneDateTime = Temporal.ZonedDateTime.from(plainDate);
expect(createdZoneDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
expect(createdZoneDateTime.timeZoneId).toBe(timeZone);
expect(createdZoneDateTime.calendarId).toBe(calendar);
expect(createdZoneDateTime.year).toBe(2021);
expect(createdZoneDateTime.month).toBe(11);
expect(createdZoneDateTime.day).toBe(7);
});
test("PlainDateTime instance argument", () => {
const timeZone = "UTC";
const calendar = "gregory";
const plainDateTime = new Temporal.PlainDateTime(
2021,
11,
7,
0,
20,
5,
100,
200,
300,
calendar
);
plainDateTime.timeZone = timeZone;
const createdZoneDateTime = Temporal.ZonedDateTime.from(plainDateTime);
expect(createdZoneDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
expect(createdZoneDateTime.timeZoneId).toBe(timeZone);
expect(createdZoneDateTime.calendarId).toBe(calendar);
expect(createdZoneDateTime.year).toBe(2021);
expect(createdZoneDateTime.month).toBe(11);
expect(createdZoneDateTime.day).toBe(7);
expect(createdZoneDateTime.hour).toBe(0);
expect(createdZoneDateTime.minute).toBe(20);
expect(createdZoneDateTime.second).toBe(5);
expect(createdZoneDateTime.millisecond).toBe(100);
expect(createdZoneDateTime.microsecond).toBe(200);
expect(createdZoneDateTime.nanosecond).toBe(300);
});
test("ZonedDateTime-like argument", () => {
const timeZone = "UTC";
const calendar = "gregory";
const zdtLike = {
timeZone,
calendar,
year: 2021,
month: 11,
day: 7,
hour: 0,
minute: 20,
second: 5,
millisecond: 100,
microsecond: 200,
nanosecond: 300,
};
const createdZoneDateTime = Temporal.ZonedDateTime.from(zdtLike);
expect(createdZoneDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
expect(createdZoneDateTime.timeZoneId).toBe(timeZone);
expect(createdZoneDateTime.calendarId).toBe(calendar);
expect(createdZoneDateTime.year).toBe(2021);
expect(createdZoneDateTime.month).toBe(11);
expect(createdZoneDateTime.day).toBe(7);
expect(createdZoneDateTime.hour).toBe(0);
expect(createdZoneDateTime.minute).toBe(20);
expect(createdZoneDateTime.second).toBe(5);
expect(createdZoneDateTime.millisecond).toBe(100);
expect(createdZoneDateTime.microsecond).toBe(200);
expect(createdZoneDateTime.nanosecond).toBe(300);
});
test("from string", () => {
const zonedDateTime = Temporal.ZonedDateTime.from(
"2021-11-07T00:20:05.100200300+00:00[UTC][u-ca=iso8601]"
);
expect(zonedDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
expect(zonedDateTime.timeZoneId).toBe("UTC");
expect(zonedDateTime.calendarId).toBe("iso8601");
expect(zonedDateTime.year).toBe(2021);
expect(zonedDateTime.month).toBe(11);
expect(zonedDateTime.day).toBe(7);
expect(zonedDateTime.hour).toBe(0);
expect(zonedDateTime.minute).toBe(20);
expect(zonedDateTime.second).toBe(5);
expect(zonedDateTime.millisecond).toBe(100);
expect(zonedDateTime.microsecond).toBe(200);
expect(zonedDateTime.nanosecond).toBe(300);
expect(zonedDateTime.offset).toBe("+00:00");
expect(zonedDateTime.offsetNanoseconds).toBe(0);
});
});
describe("errors", () => {
test("requires timeZone property", () => {
expect(() => {
Temporal.ZonedDateTime.from({});
}).toThrowWithMessage(TypeError, "Required property timeZone is missing or undefined");
});
test("invalid zoned date time string", () => {
expect(() => {
Temporal.ZonedDateTime.from("foo");
}).toThrowWithMessage(RangeError, "Invalid ISO date time");
});
});

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describe("errors", () => {
test("called without new", () => {
expect(() => {
Temporal.ZonedDateTime();
}).toThrowWithMessage(
TypeError,
"Temporal.ZonedDateTime constructor must be called with 'new'"
);
});
test("out-of-range epoch nanoseconds value", () => {
expect(() => {
new Temporal.ZonedDateTime(8_640_000_000_000_000_000_001n);
}).toThrowWithMessage(
RangeError,
"Invalid epoch nanoseconds value, must be in range -86400 * 10^17 to 86400 * 10^17"
);
expect(() => {
new Temporal.ZonedDateTime(-8_640_000_000_000_000_000_001n);
}).toThrowWithMessage(
RangeError,
"Invalid epoch nanoseconds value, must be in range -86400 * 10^17 to 86400 * 10^17"
);
});
});
describe("normal behavior", () => {
test("length is 2", () => {
expect(Temporal.ZonedDateTime).toHaveLength(2);
});
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone);
expect(typeof zonedDateTime).toBe("object");
expect(zonedDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
expect(Object.getPrototypeOf(zonedDateTime)).toBe(Temporal.ZonedDateTime.prototype);
});
});

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describe("correct behavior", () => {
test("calendarId basic functionality", () => {
const timeZone = "UTC";
const calendar = "gregory";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone, calendar);
expect(zonedDateTime.calendarId).toBe("gregory");
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "calendarId", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.day).toBe(6);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "day", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.dayOfWeek).toBe(2);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "dayOfWeek", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.dayOfYear).toBe(187);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "dayOfYear", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.daysInMonth).toBe(31);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "daysInMonth", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.daysInWeek).toBe(7);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "daysInWeek", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.daysInYear).toBe(365);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "daysInYear", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.epochMilliseconds).toBe(1625614921000);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "epochMilliseconds", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.epochNanoseconds).toBe(1625614921000000000n);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "epochNanoseconds", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.era).toBeUndefined();
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "era", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.eraYear).toBeUndefined();
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "eraYear", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.hour).toBe(23);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "hour", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.hoursInDay).toBe(24);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "hoursInDay", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.inLeapYear).toBeFalse();
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "inLeapYear", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(123000n, timeZone);
expect(zonedDateTime.microsecond).toBe(123);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "microsecond", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(123000000n, timeZone);
expect(zonedDateTime.millisecond).toBe(123);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "millisecond", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.minute).toBe(42);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "minute", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.month).toBe(7);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "month", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.monthCode).toBe("M07");
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "monthCode", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.monthsInYear).toBe(12);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "monthsInYear", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(123n, timeZone);
expect(zonedDateTime.nanosecond).toBe(123);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "nanosecond", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone);
expect(zonedDateTime.offset).toBe("+00:00");
});
test("custom offset", () => {
const timeZone = "+01:30";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone);
expect(zonedDateTime.offset).toBe(timeZone);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "offset", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone);
expect(zonedDateTime.offsetNanoseconds).toBe(0);
});
test("custom offset", () => {
const timeZone = "+01:30";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone);
expect(zonedDateTime.offsetNanoseconds).toBe(5400000000000);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "offsetNanoseconds", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.second).toBe(1);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "second", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(0n, timeZone);
expect(zonedDateTime.timeZoneId).toBe(timeZone);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "timeZoneId", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("errors", () => {
test("throws TypeError", () => {
const timeZone = "UTC";
expect(() => {
new Temporal.ZonedDateTime(0n, timeZone).valueOf();
}).toThrowWithMessage(
TypeError,
"Cannot convert Temporal.ZonedDateTime to a primitive value"
);
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.weekOfYear).toBe(27);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "weekOfYear", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.year).toBe(2021);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "year", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = "UTC";
const zonedDateTime = new Temporal.ZonedDateTime(1672531200000000000n, timeZone);
expect(zonedDateTime.yearOfWeek).toBe(2022);
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "yearOfWeek", "foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});