From 009aabd2dd9b40cea140227a27cc8fe58ce084d2 Mon Sep 17 00:00:00 2001
From: Jixun Wu <jixun.moe@gmail.com>
Date: Mon, 5 Jun 2023 00:04:33 +0100
Subject: [PATCH] test: added test for enumObject.

---
 src/util/__tests__/enumObject.test.ts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/util/__tests__/enumObject.test.ts

diff --git a/src/util/__tests__/enumObject.test.ts b/src/util/__tests__/enumObject.test.ts
new file mode 100644
index 0000000..64ab335
--- /dev/null
+++ b/src/util/__tests__/enumObject.test.ts
@@ -0,0 +1,24 @@
+import { enumObject } from '../objects';
+
+test('it should ignore and not crash with non-object', () => {
+  expect(Array.from(enumObject('string' as never))).toEqual([]);
+});
+
+test('it should ignore and not crash with null', () => {
+  expect(Array.from(enumObject(null))).toEqual([]);
+});
+
+test('it be able to iterate object', () => {
+  expect(Array.from(enumObject({ a: '1', b: '2' }))).toMatchInlineSnapshot(`
+    [
+      [
+        "a",
+        "1",
+      ],
+      [
+        "b",
+        "2",
+      ],
+    ]
+  `);
+});