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LibJS: Implement the Temporal.PlainDate constructor

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And the simple Temporal.PlainDate.prototype getters, so that the
constructed Temporal.PlainDate may actually be validated.
This commit is contained in:
Timothy Flynn 2024-11-22 09:23:09 -05:00 • committed by Andreas Kling
commit a0c55f76e7
Notes: github-actions[bot] 2024-11-23 13:48:20 +00:00
30 changed files with 856 additions and 0 deletions
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53
Libraries/LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.js Normal file
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describe("errors", () => {
test("called without new", () => {
expect(() => {
Temporal.PlainDate();
}).toThrowWithMessage(
TypeError,
"Temporal.PlainDate constructor must be called with 'new'"
);
});
test("cannot pass Infinity", () => {
expect(() => {
new Temporal.PlainDate(Infinity);
}).toThrowWithMessage(RangeError, "Invalid plain date");
expect(() => {
new Temporal.PlainDate(0, Infinity);
}).toThrowWithMessage(RangeError, "Invalid plain date");
expect(() => {
new Temporal.PlainDate(0, 0, Infinity);
}).toThrowWithMessage(RangeError, "Invalid plain date");
expect(() => {
new Temporal.PlainDate(-Infinity);
}).toThrowWithMessage(RangeError, "Invalid plain date");
expect(() => {
new Temporal.PlainDate(0, -Infinity);
}).toThrowWithMessage(RangeError, "Invalid plain date");
expect(() => {
new Temporal.PlainDate(0, 0, -Infinity);
}).toThrowWithMessage(RangeError, "Invalid plain date");
});
test("cannot pass invalid ISO month/day", () => {
expect(() => {
new Temporal.PlainDate(0, 0, 1);
}).toThrowWithMessage(RangeError, "Invalid plain date");
expect(() => {
new Temporal.PlainDate(0, 1, 0);
}).toThrowWithMessage(RangeError, "Invalid plain date");
});
});
describe("normal behavior", () => {
test("length is 3", () => {
expect(Temporal.PlainDate).toHaveLength(3);
});
test("basic functionality", () => {
const plainDate = new Temporal.PlainDate(2021, 7, 19);
expect(typeof plainDate).toBe("object");
expect(plainDate).toBeInstanceOf(Temporal.PlainDate);
expect(Object.getPrototypeOf(plainDate)).toBe(Temporal.PlainDate.prototype);
});
});