From b124bb9deec4e424dd2480a35b41de2ded211835 Mon Sep 17 00:00:00 2001
From: mehmet-erim <bilgi@mehmeterim.com>
Date: Mon, 23 Dec 2019 10:42:17 +0300
Subject: [PATCH] tests(core): add date-extensions.spec

---
 .../core/src/lib/tests/date-extensions.spec.ts  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 npm/ng-packs/packages/core/src/lib/tests/date-extensions.spec.ts

diff --git a/npm/ng-packs/packages/core/src/lib/tests/date-extensions.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/date-extensions.spec.ts
new file mode 100644
index 0000000000..3d743ae003
--- /dev/null
+++ b/npm/ng-packs/packages/core/src/lib/tests/date-extensions.spec.ts
@@ -0,0 +1,17 @@
+import '../utils/date-extensions';
+
+describe('DateExtensions', () => {
+  describe('#toLocalISOString', () => {
+    test('should able to use as date prototype', () => {
+      new Date().toLocalISOString();
+    });
+
+    test('should return correct value', () => {
+      const now = new Date();
+      const timezoneOffset = now.getTimezoneOffset();
+      expect(now.toLocalISOString()).toEqual(
+        new Date(now.getTime() - timezoneOffset * 60000).toISOString(),
+      );
+    });
+  });
+});