From bd660f115401579a8351ab5bcd3f15fb06e068ba Mon Sep 17 00:00:00 2001
From: penn <penn201500@gmail.com>
Date: Tue, 6 Aug 2024 12:35:23 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=8D=95=E5=85=83=E6=B5=8B?=
 =?UTF-8?q?=E8=AF=95=20date.test.js?=
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---
 lib/is/date.test.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 lib/is/date.test.js

diff --git a/lib/is/date.test.js b/lib/is/date.test.js
new file mode 100644
index 0000000..dfa130b
--- /dev/null
+++ b/lib/is/date.test.js
@@ -0,0 +1,19 @@
+import { it, expect, describe } from 'vitest';
+import yd_is_date from './date.js';
+
+describe('yd_is_date', () => {
+    it('should return true for Date objects', () => {
+        expect(yd_is_date(new Date())).toBe(true);
+    });
+
+    it('should return false for objects that are not Date', () => {
+        expect(yd_is_date({})).toBe(false);
+        expect(yd_is_date([])).toBe(false);
+        expect(yd_is_date('2024-01-01')).toBe(false); // string
+        expect(yd_is_date('2024-01-01T00:00:00Z')).toBe(false);
+        expect(yd_is_date(1)).toBe(false);
+        expect(yd_is_date(null)).toBe(false);
+        expect(yd_is_date(undefined)).toBe(false);
+        expect(yd_is_date(true)).toBe(false); // boolean
+    });
+});