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LibJS: Implement Temporal.PlainDate.prototype.monthsInYear

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Idan Horowitz 2021-07-23 18:54:16 +03:00 • committed by Linus Groh
parent 342172da37
commit dd15fc471c
5 changed files with 43 additions and 0 deletions
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14
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.prototype.monthsInYear.js Normal file
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describe("correct behavior", () => {
test("basic functionality", () => {
const date = new Temporal.PlainDate(2021, 7, 23);
expect(date.monthsInYear).toBe(12);
});
});
test("errors", () => {
test("this value must be a Temporal.PlainDate object", () => {
expect(() => {
Reflect.get(Temporal.PlainDate.prototype, "monthsInYear", "foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.PlainDate");
});
});