Merge pull request #120 from mayurvandra/master

Including Exception Test

Creational/Builder/Tests/DirectorTest.php

@@ -30,7 +30,7 @@ class DirectorTest extends \PHPUnit_Framework_TestCase
 
     /**
      * Here we test the build process. Notice that the client don't know
-     * anything about the contrete builder.
+     * anything about the concrete builder.
      * 
      * @dataProvider getBuilder
      */

Creational/StaticFactory/Tests/StaticFactoryTest.php

@@ -27,4 +27,12 @@ class StaticFactoryTest extends \PHPUnit_Framework_TestCase
         $obj = StaticFactory::factory($type);
         $this->assertInstanceOf('DesignPatterns\Creational\StaticFactory\FormatterInterface', $obj);
     }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testException()
+    {
+        StaticFactory::factory("");
+    }
 }