From 9f24341b5b3f771fc5b36441da93dd61f041cb18 Mon Sep 17 00:00:00 2001
From: Thivagar Manickam <thivagar200@gmail.com>
Date: Thu, 6 May 2021 21:08:47 +0530
Subject: [PATCH] Added test script for CreatePermutations and file name change

---
 ...createPurmutations.js => CreatePermutations.js} |  3 +--
 String/test/CreatePermutations.test.js             | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)
 rename String/{createPurmutations.js => CreatePermutations.js} (91%)
 create mode 100644 String/test/CreatePermutations.test.js

diff --git a/String/createPurmutations.js b/String/CreatePermutations.js
similarity index 91%
rename from String/createPurmutations.js
rename to String/CreatePermutations.js
index 1b3cbb06a..6e5344f74 100644
--- a/String/createPurmutations.js
+++ b/String/CreatePermutations.js
@@ -33,5 +33,4 @@ const createPermutations = (str) => {
   }
   return perms
 }
-
-console.log(createPermutations('abc')) // should print ["abc", "acb", "bac", "bca", "cab", "cba"]
+export { createPermutations }
diff --git a/String/test/CreatePermutations.test.js b/String/test/CreatePermutations.test.js
new file mode 100644
index 000000000..5bb82848c
--- /dev/null
+++ b/String/test/CreatePermutations.test.js
@@ -0,0 +1,14 @@
+import { createPermutations } from '../CreatePermutations'
+
+describe('createPermutations', () => {
+  it('expects to generate 6 different combinations', () => {
+    const text = 'abc'
+    const SUT = createPermutations(text)
+    expect(SUT).toStrictEqual(['abc', 'acb', 'bac', 'bca', 'cab', 'cba'])
+  })
+  it('expects to generate 2 different combinations', () => {
+    const text = '12'
+    const SUT = createPermutations(text)
+    expect(SUT).toStrictEqual(['12', '21'])
+  })
+})