From 9f2dd894467192c3ea73aad0c3088d1cd0c77add Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Fri, 9 Jul 2021 00:41:09 +0100
Subject: [PATCH] LibJS/Tests: Add tests for Date.prototype.toTemporalInstant()

---
 .../Date/Date.prototype.toTemporalInstant.js      | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Userland/Libraries/LibJS/Tests/builtins/Date/Date.prototype.toTemporalInstant.js

diff --git a/Userland/Libraries/LibJS/Tests/builtins/Date/Date.prototype.toTemporalInstant.js b/Userland/Libraries/LibJS/Tests/builtins/Date/Date.prototype.toTemporalInstant.js
new file mode 100644
index 0000000000..42f0c8b744
--- /dev/null
+++ b/Userland/Libraries/LibJS/Tests/builtins/Date/Date.prototype.toTemporalInstant.js
@@ -0,0 +1,15 @@
+describe("correct behavior", () => {
+    test("basic functionality", () => {
+        const date = new Date("2021-07-09T01:36:00Z");
+        const instant = date.toTemporalInstant();
+        expect(instant.epochSeconds).toBe(1625794560);
+    });
+});
+
+test("errors", () => {
+    test("this value must be a Date object", () => {
+        expect(() => {
+            Date.prototype.toTemporalInstant.call(123);
+        }).toThrowWithMessage(TypeError, "Not a Date object");
+    });
+});