Add unit test for ImageWorkshop::initFromPath factory through HTTP

Author: jdecool

.travis.yml

@@ -12,6 +12,7 @@ matrix:
     - php: 7.0
 
 before_script:
+  - php -S localhost:8000 -t fixtures/ &> /dev/null &
   - composer self-update
   - composer install --prefer-source
 

fixtures/sample1.jpg

@@ -21,7 +21,8 @@ class ImageWorkshopTest extends \PHPUnit_Framework_TestCase
     // ===================================================================================
 
     const IMAGE_SAMPLE_PATH = '/Resources/images/sample1.jpg';
-    const FONT_SAMPLE_PATH = '/Resources/fonts/arial.ttf';
+    const FONT_SAMPLE_PATH  = '/Resources/fonts/arial.ttf';
+    const WEB_PATH          = 'http://localhost:8000';
 
     // Tests
     // ===================================================================================
@@ -46,6 +47,15 @@ public function testInitFromPath()
         $this->assertTrue(get_class($layer) === 'PHPImageWorkshop\Core\ImageWorkshopLayer', 'Expect $layer to be an ImageWorkshopLayer object');
 
         // test 3
+
+        if (version_compare(PHP_VERSION, '5.4', '>=')) {
+            $layer = ImageWorkshop::initFromPath(static::WEB_PATH.'/sample1.jpg');
+
+            $this->assertTrue(is_object($layer) === true, 'Expect $layer to be an object');
+            $this->assertTrue(get_class($layer) === 'PHPImageWorkshop\Core\ImageWorkshopLayer', 'Expect $layer to be an ImageWorkshopLayer object');
+        }
+
+        // test 4
 
         $this->setExpectedException('PHPImageWorkshop\Exception\ImageWorkshopException', '', ImageWorkshop::ERROR_IMAGE_NOT_FOUND);
         $layer = ImageWorkshop::initFromPath('fakePath');