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LibJS: Implement stringification Temporal.ZonedDateTime prototypes

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This commit is contained in:
Timothy Flynn 2024-11-25 10:17:28 -05:00 • committed by Andreas Kling
commit 4ef21614e9
Notes: github-actions[bot] 2024-11-26 10:03:54 +00:00
9 changed files with 339 additions and 1 deletions
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19
Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.toJSON.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.ZonedDateTime.prototype.toJSON).toHaveLength(0);
});
test("basic functionality", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
expect(zonedDateTime.toJSON()).toBe("2021-11-03T01:33:05.1002003+00:00[UTC]");
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Temporal.ZonedDateTime.prototype.toJSON.call("foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

19
Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.toLocaleString.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.ZonedDateTime.prototype.toLocaleString).toHaveLength(0);
});
test("basic functionality", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
expect(zonedDateTime.toLocaleString()).toBe("2021-11-03T01:33:05.1002003+00:00[UTC]");
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Temporal.ZonedDateTime.prototype.toLocaleString.call("foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
});

123
Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.toString.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.ZonedDateTime.prototype.toString).toHaveLength(0);
});
test("basic functionality", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
expect(zonedDateTime.toString()).toBe("2021-11-03T01:33:05.1002003+00:00[UTC]");
});
test("negative epoch nanoseconds", () => {
const zonedDateTime = new Temporal.ZonedDateTime(-999_999_999n, "UTC");
expect(zonedDateTime.toString()).toBe("1969-12-31T23:59:59.000000001+00:00[UTC]");
});
test("fractionalSecondDigits option", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
const values = [
["auto", "2021-11-03T01:33:05.1002003+00:00[UTC]"],
[0, "2021-11-03T01:33:05+00:00[UTC]"],
[1, "2021-11-03T01:33:05.1+00:00[UTC]"],
[2, "2021-11-03T01:33:05.10+00:00[UTC]"],
[3, "2021-11-03T01:33:05.100+00:00[UTC]"],
[4, "2021-11-03T01:33:05.1002+00:00[UTC]"],
[5, "2021-11-03T01:33:05.10020+00:00[UTC]"],
[6, "2021-11-03T01:33:05.100200+00:00[UTC]"],
[7, "2021-11-03T01:33:05.1002003+00:00[UTC]"],
[8, "2021-11-03T01:33:05.10020030+00:00[UTC]"],
[9, "2021-11-03T01:33:05.100200300+00:00[UTC]"],
];
for (const [fractionalSecondDigits, expected] of values) {
const options = { fractionalSecondDigits };
expect(zonedDateTime.toString(options)).toBe(expected);
}
// Ignored when smallestUnit is given
expect(zonedDateTime.toString({ smallestUnit: "minute", fractionalSecondDigits: 9 })).toBe(
"2021-11-03T01:33+00:00[UTC]"
);
});
test("smallestUnit option", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
const values = [
["minute", "2021-11-03T01:33+00:00[UTC]"],
["second", "2021-11-03T01:33:05+00:00[UTC]"],
["millisecond", "2021-11-03T01:33:05.100+00:00[UTC]"],
["microsecond", "2021-11-03T01:33:05.100200+00:00[UTC]"],
["nanosecond", "2021-11-03T01:33:05.100200300+00:00[UTC]"],
];
for (const [smallestUnit, expected] of values) {
const singularOptions = { smallestUnit };
const pluralOptions = { smallestUnit: `${smallestUnit}s` };
expect(zonedDateTime.toString(singularOptions)).toBe(expected);
expect(zonedDateTime.toString(pluralOptions)).toBe(expected);
}
});
test("timeZoneName option", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
const values = [
["auto", "2021-11-03T01:33:05.1002003+00:00[UTC]"],
["never", "2021-11-03T01:33:05.1002003+00:00"],
["critical", "2021-11-03T01:33:05.1002003+00:00[!UTC]"],
];
for (const [timeZoneName, expected] of values) {
const options = { timeZoneName };
expect(zonedDateTime.toString(options)).toBe(expected);
}
});
test("offset option", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 11, 3, 1, 33, 5, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
const values = [
["auto", "2021-11-03T01:33:05.1002003+00:00[UTC]"],
["never", "2021-11-03T01:33:05.1002003[UTC]"],
];
for (const [offset, expected] of values) {
const options = { offset };
expect(zonedDateTime.toString(options)).toBe(expected);
}
});
test("calendarName option", () => {
const plainDateTime = new Temporal.PlainDateTime(2022, 11, 2, 19, 4, 35, 100, 200, 300);
const zonedDateTime = plainDateTime.toZonedDateTime("UTC");
const values = [
["auto", "2022-11-02T19:04:35.1002003+00:00[UTC]"],
["always", "2022-11-02T19:04:35.1002003+00:00[UTC][u-ca=iso8601]"],
["never", "2022-11-02T19:04:35.1002003+00:00[UTC]"],
["critical", "2022-11-02T19:04:35.1002003+00:00[UTC][!u-ca=iso8601]"],
];
for (const [calendarName, expected] of values) {
const options = { calendarName };
expect(zonedDateTime.toString(options)).toBe(expected);
}
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Temporal.ZonedDateTime.prototype.toString.call("foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.ZonedDateTime");
});
test("calendarName option must be one of 'auto', 'always', 'never', 'critical'", () => {
const zonedDateTime = new Temporal.ZonedDateTime(0n, "UTC");
expect(() => {
zonedDateTime.toString({ calendarName: "foo" });
}).toThrowWithMessage(RangeError, "foo is not a valid value for option calendarName");
});
});