LibJS: Implement Temporal.ZonedDateTime.prototype.getISOFields()

2025-07-27 16:07:46 +00:00 · 2021-08-05 22:28:59 +01:00 · 2021-08-05 22:28:59 +01:00 · b7b23d05d5
commit b7b23d05d5
parent 82ab5da4db
3 changed files with 123 additions and 0 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.getISOFields.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/ZonedDateTime/ZonedDateTime.prototype.getISOFields.js
@ -0,0 +1,49 @@
+describe("normal behavior", () => {
+    test("length is 0", () => {
+        expect(Temporal.ZonedDateTime.prototype.getISOFields).toHaveLength(0);
+    });
+
+    test("basic functionality", () => {
+        const timeZone = new Temporal.TimeZone("UTC");
+        const calendar = new Temporal.Calendar("iso8601");
+        const zonedDateTime = new Temporal.ZonedDateTime(1625614921000000000n, timeZone, calendar);
+        const fields = zonedDateTime.getISOFields();
+        expect(fields).toEqual({
+            calendar: calendar,
+            isoDay: 6,
+            isoHour: 23,
+            isoMicrosecond: 0,
+            isoMillisecond: 0,
+            isoMinute: 42,
+            isoMonth: 7,
+            isoNanosecond: 0,
+            isoSecond: 1,
+            isoYear: 2021,
+            offset: "+00:00",
+            timeZone: timeZone,
+        });
+        // Test field order
+        expect(Object.getOwnPropertyNames(fields)).toEqual([
+            "calendar",
+            "isoDay",
+            "isoHour",
+            "isoMicrosecond",
+            "isoMillisecond",
+            "isoMinute",
+            "isoMonth",
+            "isoNanosecond",
+            "isoSecond",
+            "isoYear",
+            "offset",
+            "timeZone",
+        ]);
+    });
+});
+
+test("errors", () => {
+    test("this value must be a Temporal.ZonedDateTime object", () => {
+        expect(() => {
+            Temporal.ZonedDateTime.prototype.getISOFields.call("foo");
+        }).toThrowWithMessage(TypeError, "Not a Temporal.ZonedDateTime");
+    });
+});