LibJS: Implement Temporal.PlainDateTime.prototype.toPlainDate()

Author: https://github.com/linusg Commit: 18fd0d4011 Pull-request: https://github.com/SerenityOS/serenity/pull/8947 Reviewed-by: https://github.com/IdanHo ✅
2025-09-14 13:32:23 +00:00 · 2021-07-23 00:39:18 +01:00 · 2021-07-23 00:39:18 +01:00 · 18fd0d4011 · 2024-07-18 08:30:05 +09:00
commit 18fd0d4011
parent 61b2780853
4 changed files with 28 additions and 0 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.prototype.toPlainDate.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.prototype.toPlainDate.js
@ -0,0 +1,11 @@
+describe("normal behavior", () => {
+    test("length is 0", () => {
+        expect(Temporal.PlainDateTime.prototype.toPlainDate).toHaveLength(0);
+    });
+
+    test("basic functionality", () => {
+        const plainDateTime = new Temporal.PlainDateTime(2021, 7, 23, 0, 32, 18, 123, 456, 789);
+        const plainDate = plainDateTime.toPlainDate();
+        expect(plainDate.equals(new Temporal.PlainDate(2021, 7, 23))).toBeTrue();
+    });
+});