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LibJS: Only allow Calendar this value in Temporal.Calendar#toJSON

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This is a normative change in the Temporal spec.

See: 2644fc6
This commit is contained in:
Luke Wilde 2021-12-18 22:53:52 +00:00 • committed by Linus Groh
parent 5277646f46
commit 803e96f0c5
2 changed files with 10 additions and 5 deletions
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8
Userland/Libraries/LibJS/Tests/builtins/Temporal/Calendar/Calendar.prototype.toJSON.js
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@ -7,8 +7,12 @@ describe("correct behavior", () => {
const calendar = new Temporal.Calendar("iso8601");
expect(calendar.toJSON()).toBe("iso8601");
});
});
test("works with any this value", () => {
expect(Temporal.Calendar.prototype.toJSON.call("foo")).toBe("foo");
describe("errors", () => {
test("this value must be a Temporal.Calendar object", () => {
expect(() => {
Temporal.Calendar.prototype.toJSON.call("foo");
}).toThrowWithMessage(TypeError, "Not an object of type Temporal.Calendar");
});
});