From 817d0316e8c3d83b879f91f1441541e485ac5bd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Piechowiak?= <lukasz.piechowiak@gmail.com>
Date: Wed, 19 Oct 2016 20:18:29 +0200
Subject: [PATCH] Adding test parameters to 'getQRCodeGoogleUrl'

---
 tests/GoogleAuthenticatorTest.php | 37 +++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/tests/GoogleAuthenticatorTest.php b/tests/GoogleAuthenticatorTest.php
index 56fc2c1..adb6d5e 100644
--- a/tests/GoogleAuthenticatorTest.php
+++ b/tests/GoogleAuthenticatorTest.php
@@ -21,6 +21,19 @@ public function codeProvider()
             array('SECRET', '1378934578', '705013'),
         );
     }
+    
+    public function paramsProvider()
+    {
+        return array(
+            array(null, null, null, '200x200', 'M'),
+            array(-1, -1, null, '200x200', 'M'),
+            array(250, 250, 'L', '250x250', 'L'),
+            array(250, 250, 'M', '250x250', 'M'),
+            array(250, 250, 'Q', '250x250', 'Q'),
+            array(250, 250, 'H', '250x250', 'H'),
+            array(250, 250, 'Z', '250x250', 'M'),
+        );
+    }
 
     public function testItCanBeInstantiated()
     {
@@ -75,6 +88,30 @@ public function testGetQRCodeGoogleUrlReturnsCorrectUrl()
 
         $this->assertEquals($queryStringArray['chl'], $expectedChl);
     }
+    
+    /**
+     * @dataProvider paramsProvider
+     */
+    public function testGetQRCodeGoogleUrlReturnsCorrectUrlWithOptionalParameters($width, $height, $level, $expectedSize, $expectedLevel)
+    {
+        $secret = 'SECRET';
+        $name = 'Test';
+        $url = $this->googleAuthenticator->getQRCodeGoogleUrl(
+            $name, 
+            $secret, 
+            null,
+            array(
+                'width' => $width,
+                'height' => $height,
+                'level' => $level
+            ));
+        $urlParts = parse_url($url);
+
+        parse_str($urlParts['query'], $queryStringArray);
+        
+        $this->assertEquals($queryStringArray['chs'], $expectedSize);
+        $this->assertEquals($queryStringArray['chld'], $expectedLevel.'|0');
+    }
 
     public function testVerifyCode()
     {