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LibJS: Implement Temporal.ZonedDateTime.prototype.era

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This commit is contained in:
Linus Groh 2021-08-27 20:30:03 +01:00
parent f59e4d6738
commit b59e9260db
3 changed files with 55 additions and 0 deletions
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26
Userland/Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.era.js Normal file
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describe("correct behavior", () => {
test("basic functionality", () => {
const timeZone = new Temporal.TimeZone("UTC");
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone);
expect(zonedDateTime.era).toBeUndefined();
});
test("calendar with custom era function", () => {
const timeZone = new Temporal.TimeZone("UTC");
const calendar = {
era() {
return "foo";
},
};
const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone, calendar);
expect(zonedDateTime.era).toBe("foo");
});
});
describe("errors", () => {
test("this value must be a Temporal.ZonedDateTime object", () => {
expect(() => {
Reflect.get(Temporal.ZonedDateTime.prototype, "era", "foo");
}).toThrowWithMessage(TypeError, "Not a Temporal.ZonedDateTime");
});
});