LibJS: Implement Temporal.Now.zonedDateTimeISO()

Author: https://github.com/linusg Commit: a06bd451d4 Pull-request: https://github.com/SerenityOS/serenity/pull/9160 Reviewed-by: https://github.com/IdanHo ✅
2025-08-02 22:30:31 +00:00 · 2021-08-01 18:36:15 +01:00 · 2021-08-01 18:36:15 +01:00 · a06bd451d4 · 2024-07-18 07:37:45 +09:00
commit a06bd451d4
parent 36c79c2989
4 changed files with 35 additions and 1 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/Now/Now.zonedDateTimeISO.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/Now/Now.zonedDateTimeISO.js
@ -0,0 +1,19 @@
+describe("correct behavior", () => {
+    test("length is 0", () => {
+        expect(Temporal.Now.zonedDateTimeISO).toHaveLength(0);
+    });
+
+    test("basic functionality", () => {
+        const zonedDateTime = Temporal.Now.zonedDateTimeISO();
+        expect(zonedDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
+        expect(zonedDateTime.calendar.id).toBe("iso8601");
+    });
+
+    test("with time zone", () => {
+        const timeZone = new Temporal.TimeZone("UTC");
+        const zonedDateTime = Temporal.Now.zonedDateTimeISO(timeZone);
+        expect(zonedDateTime).toBeInstanceOf(Temporal.ZonedDateTime);
+        expect(zonedDateTime.calendar.id).toBe("iso8601");
+        expect(zonedDateTime.timeZone).toBe(timeZone);
+    });
+});