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LibJS: Implement Temporal.PlainDateTime.prototype.daysInMonth

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Idan Horowitz 2021-07-30 00:21:10 +03:00 • committed by Linus Groh
parent 01d33174c8
commit 2d86cbae45
3 changed files with 32 additions and 0 deletions
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14
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.prototype.daysInMonth.js Normal file
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describe("correct behavior", () => {
test("basic functionality", () => {
const plainDateTime = new Temporal.PlainDateTime(2021, 7, 30);
expect(plainDateTime.daysInMonth).toBe(31);
});
});
test("errors", () => {
test("this value must be a Temporal.PlainDateTime object", () => {
expect(() => {
Reflect.get(Temporal.PlainDateTime.prototype, "daysInMonth", "foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.PlainDateTime");
});
});