From eece603cde3a7d06f211417e9e15a224dd70c168 Mon Sep 17 00:00:00 2001
From: Ioannis Cherouvim <743305+cherouvim@users.noreply.github.com>
Date: Thu, 18 Oct 2018 17:16:06 +0300
Subject: [PATCH] tested fixedZero and isUrl (#2600)

---
 src/utils/utils.test.js | 64 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/utils/utils.test.js

diff --git a/src/utils/utils.test.js b/src/utils/utils.test.js
new file mode 100644
index 00000000..282db154
--- /dev/null
+++ b/src/utils/utils.test.js
@@ -0,0 +1,64 @@
+import { fixedZero, isUrl } from './utils';
+
+describe('fixedZero tests', () => {
+  it('should not pad large numbers', () => {
+    expect(fixedZero(10)).toEqual(10);
+    expect(fixedZero(11)).toEqual(11);
+    expect(fixedZero(15)).toEqual(15);
+    expect(fixedZero(20)).toEqual(20);
+    expect(fixedZero(100)).toEqual(100);
+    expect(fixedZero(1000)).toEqual(1000);
+  });
+
+  it('should pad single digit numbers and return them as string', () => {
+    expect(fixedZero(0)).toEqual('00');
+    expect(fixedZero(1)).toEqual('01');
+    expect(fixedZero(2)).toEqual('02');
+    expect(fixedZero(3)).toEqual('03');
+    expect(fixedZero(4)).toEqual('04');
+    expect(fixedZero(5)).toEqual('05');
+    expect(fixedZero(6)).toEqual('06');
+    expect(fixedZero(7)).toEqual('07');
+    expect(fixedZero(8)).toEqual('08');
+    expect(fixedZero(9)).toEqual('09');
+  });
+
+});
+
+describe('isUrl tests', () => {
+  it('should return false for invalid and corner case inputs', () => {
+    expect(isUrl([])).toBeFalsy();
+    expect(isUrl({})).toBeFalsy();
+    expect(isUrl(false)).toBeFalsy();
+    expect(isUrl(true)).toBeFalsy();
+    expect(isUrl(NaN)).toBeFalsy();
+    expect(isUrl(null)).toBeFalsy();
+    expect(isUrl(undefined)).toBeFalsy();
+    expect(isUrl()).toBeFalsy();
+    expect(isUrl('')).toBeFalsy();
+  });
+
+  it('should return false for invalid URLs', () => {
+    expect(isUrl('foo')).toBeFalsy();
+    expect(isUrl('bar')).toBeFalsy();
+    expect(isUrl('bar/test')).toBeFalsy();
+    expect(isUrl('http:/example.com/')).toBeFalsy();
+    expect(isUrl('ttp://example.com/')).toBeFalsy();
+  });
+
+  it('should return true for valid URLs', () => {
+    expect(isUrl('http://example.com/')).toBeTruthy();
+    expect(isUrl('https://example.com/')).toBeTruthy();
+    expect(isUrl('http://example.com/test/123')).toBeTruthy();
+    expect(isUrl('https://example.com/test/123')).toBeTruthy();
+    expect(isUrl('http://example.com/test/123?foo=bar')).toBeTruthy();
+    expect(isUrl('https://example.com/test/123?foo=bar')).toBeTruthy();
+    expect(isUrl('http://www.example.com/')).toBeTruthy();
+    expect(isUrl('https://www.example.com/')).toBeTruthy();
+    expect(isUrl('http://www.example.com/test/123')).toBeTruthy();
+    expect(isUrl('https://www.example.com/test/123')).toBeTruthy();
+    expect(isUrl('http://www.example.com/test/123?foo=bar')).toBeTruthy();
+    expect(isUrl('https://www.example.com/test/123?foo=bar')).toBeTruthy();
+  });
+
+});
-- 
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