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

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This commit is contained in:
Linus Groh 2021-08-19 00:43:39 +01:00
parent 89eddb5bff
commit 421ad73b4f
5 changed files with 116 additions and 0 deletions
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51
Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.prototype.toString.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Temporal.PlainYearMonth.prototype.toString).toHaveLength(0);
});
test("basic functionality", () => {
let plainYearMonth;
plainYearMonth = new Temporal.PlainYearMonth(2021, 7);
expect(plainYearMonth.toString()).toBe("2021-07");
expect(plainYearMonth.toString({ calendarName: "auto" })).toBe("2021-07");
expect(plainYearMonth.toString({ calendarName: "always" })).toBe("2021-07[u-ca=iso8601]");
expect(plainYearMonth.toString({ calendarName: "never" })).toBe("2021-07");
plainYearMonth = new Temporal.PlainYearMonth(2021, 7, { toString: () => "foo" }, 6);
expect(plainYearMonth.toString()).toBe("2021-07-06[u-ca=foo]");
expect(plainYearMonth.toString({ calendarName: "auto" })).toBe("2021-07-06[u-ca=foo]");
expect(plainYearMonth.toString({ calendarName: "always" })).toBe("2021-07-06[u-ca=foo]");
expect(plainYearMonth.toString({ calendarName: "never" })).toBe("2021-07-06");
plainYearMonth = new Temporal.PlainYearMonth(0, 1);
expect(plainYearMonth.toString()).toBe("+000000-01");
plainYearMonth = new Temporal.PlainYearMonth(999, 1);
expect(plainYearMonth.toString()).toBe("+000999-01");
plainYearMonth = new Temporal.PlainYearMonth(12345, 1);
expect(plainYearMonth.toString()).toBe("+012345-01");
plainYearMonth = new Temporal.PlainYearMonth(123456, 1);
expect(plainYearMonth.toString()).toBe("+123456-01");
plainYearMonth = new Temporal.PlainYearMonth(-12345, 1);
expect(plainYearMonth.toString()).toBe("-012345-01");
});
});
describe("errors", () => {
test("this value must be a Temporal.PlainYearMonth object", () => {
expect(() => {
Temporal.PlainYearMonth.prototype.toString.call("foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.PlainYearMonth");
});
test("calendarName option must be one of 'auto', 'always', 'never'", () => {
const plainYearMonth = new Temporal.PlainYearMonth(2021, 7);
expect(() => {
plainYearMonth.toString({ calendarName: "foo" });
}).toThrowWithMessage(RangeError, "foo is not a valid value for option calendarName");
});
});