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LibJS: Implement Temporal.PlainYearMonth.prototype.daysInMonth

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This commit is contained in:
Linus Groh 2021-08-07 23:54:11 +01:00
parent 1f1d7144bf
commit 703eb1f7b4
3 changed files with 32 additions and 0 deletions
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14
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.prototype.daysInMonth.js Normal file
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describe("correct behavior", () => {
test("basic functionality", () => {
const plainYearMonth = new Temporal.PlainYearMonth(2021, 7);
expect(plainYearMonth.daysInMonth).toBe(31);
});
});
describe("errors", () => {
test("this value must be a Temporal.PlainYearMonth object", () => {
expect(() => {
Reflect.get(Temporal.PlainYearMonth.prototype, "daysInMonth", "foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.PlainYearMonth");
});
});