ladybird/Libraries/LibJS/Tests/builtins/Date/Date.parse.js
Nico Weber 6e5aa5d5df LibJS: Implement Date.parse()
The spec says Date.parse() should accept at least a simplified form
of ISO 8601, so that's all this implements.
2020-08-21 21:12:54 +02:00

33 lines
1.6 KiB
JavaScript

test("basic functionality", () => {
expect(Date.parse("2020")).toBe(1577836800000);
expect(Date.parse("2000-11")).toBe(973036800000);
expect(Date.parse("1980-06-30")).toBe(331171200000);
expect(Date.parse("1970-06-30T13:30Z")).toBe(15600600000);
expect(Date.parse("1970-01-01T00:00:59Z")).toBe(59000);
expect(Date.parse("1970-01-01T00:00:00.999Z")).toBe(999);
expect(Date.parse("2020T13:14+15:16")).toBe(1577829480000);
expect(Date.parse("2020T13:14-15:16")).toBe(1577939400000);
expect(Date.parse("2020T23:59Z")).toBe(1577923140000);
// FIXME: Real extended year tests are blocked on better time_t handling in LibC.
expect(Date.parse("+002020")).toBe(1577836800000);
expect(Date.parse("+002000-11")).toBe(973036800000);
expect(Date.parse("+002020T23:59Z")).toBe(1577923140000);
expect(Date.parse(2020)).toBe(1577836800000);
expect(Date.parse("+1980")).toBe(NaN);
expect(Date.parse("1980-")).toBe(NaN);
expect(Date.parse("1980-05-")).toBe(NaN);
expect(Date.parse("1980-05-00T")).toBe(NaN);
expect(Date.parse("1980-05-00T15:15:")).toBe(NaN);
expect(Date.parse("1980-05-00T15:15:15.")).toBe(NaN);
expect(Date.parse("1980-5-30")).toBe(NaN);
expect(Date.parse("1980-05-30T13")).toBe(NaN);
expect(Date.parse("1980-05-30T13:4")).toBe(NaN);
expect(Date.parse("1980-05-30T13:40+")).toBe(NaN);
expect(Date.parse("1980-05-30T13:40+1")).toBe(NaN);
expect(Date.parse("1980-05-30T13:40+1:10")).toBe(NaN);
expect(Date.parse("1970-06-30T13:30Zoo")).toBe(NaN);
expect(Date.parse("2020T13:30.40:")).toBe(NaN);
});