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LibJS: Implement Temporal.PlainMonthDay.prototype.toString()

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This commit is contained in:
Linus Groh 2021-08-19 08:39:34 +01:00
parent c1c8d7861c
commit ea44f33d5b
5 changed files with 101 additions and 0 deletions
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36
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.prototype.toString.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.PlainMonthDay.prototype.toString).toHaveLength(0);
});
test("basic functionality", () => {
let plainMonthDay;
plainMonthDay = new Temporal.PlainMonthDay(7, 6);
expect(plainMonthDay.toString()).toBe("07-06");
expect(plainMonthDay.toString({ calendarName: "auto" })).toBe("07-06");
expect(plainMonthDay.toString({ calendarName: "always" })).toBe("07-06[u-ca=iso8601]");
expect(plainMonthDay.toString({ calendarName: "never" })).toBe("07-06");
plainMonthDay = new Temporal.PlainMonthDay(7, 6, { toString: () => "foo" }, 2021);
expect(plainMonthDay.toString()).toBe("2021-07-06[u-ca=foo]");
expect(plainMonthDay.toString({ calendarName: "auto" })).toBe("2021-07-06[u-ca=foo]");
expect(plainMonthDay.toString({ calendarName: "always" })).toBe("2021-07-06[u-ca=foo]");
expect(plainMonthDay.toString({ calendarName: "never" })).toBe("2021-07-06");
});
});
describe("errors", () => {
test("this value must be a Temporal.PlainMonthDay object", () => {
expect(() => {
Temporal.PlainMonthDay.prototype.toString.call("foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.PlainMonthDay");
});
test("calendarName option must be one of 'auto', 'always', 'never'", () => {
const plainMonthDay = new Temporal.PlainMonthDay(7, 6);
expect(() => {
plainMonthDay.toString({ calendarName: "foo" });
}).toThrowWithMessage(RangeError, "foo is not a valid value for option calendarName");
});
});