Added unit tests for ObjectFactory

tests/MockObject.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Nijens\Utilities\Tests;
+
+/**
+ * MockObject
+ *
+ * @author  Niels Nijens <nijens.niels@gmail.com>
+ * @package Nijens\Utilities\Tests
+ **/
+class MockObject
+{
+    public $argument;
+
+    public function __construct($argument = null)
+    {
+        $this->argument = $argument;
+    }
+}

tests/ObjectFactoryTest.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace Nijens\Utilities\Tests;
+
+use PHPUnit_Framework_TestCase;
+use Nijens\Utilities\ObjectFactory;
+
+/**
+ * ObjectFactoryTest
+ *
+ * @author  Niels Nijens <nijens.niels@gmail.com>
+ * @package Nijens\Utilities\Tests
+ **/
+class ObjectFactoryTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * testGetInstance
+     *
+     * Tests if ObjectFactory::getInstance returns an ObjectFactory instance
+     *
+     * @access public
+     * @return void
+     **/
+    public function testGetInstance()
+    {
+        $this->assertInstanceOf("Nijens\\Utilities\\ObjectFactory", ObjectFactory::getInstance() );
+    }
+
+    /**
+     * testNewInstance
+     *
+     * Tests if ObjectFactory::newInstance creates a new instance
+     *
+     * @access public
+     * @return void
+     **/
+    public function testNewInstance()
+    {
+        $objectFactory = ObjectFactory::getInstance();
+
+        $this->assertInstanceOf("Nijens\\Utilities\\Tests\\MockObject", $objectFactory->newInstance("Nijens\\Utilities\\Tests\\MockObject") );
+    }
+
+    /**
+     * testNewInstanceWithArgumentArray
+     *
+     * Tests if ObjectFactory::newInstance creates a new instance with argument as constructor argument
+     *
+     * @depends testNewInstance
+     *
+     * @access public
+     * @return void
+     **/
+    public function testNewInstanceWithArgumentArray()
+    {
+        $argumentValue = "test";
+
+        $objectFactory = ObjectFactory::getInstance();
+        $instance = $objectFactory->newInstance("Nijens\\Utilities\\Tests\\MockObject", array("argument" => $argumentValue) );
+
+        $this->assertSame($argumentValue, $instance->argument);
+    }
+
+    /**
+     * testNewInstanceWithNonExistingClassNameReturnsNull
+     *
+     * Tests if ObjectFactory::newInstance for a non-existing class name returns null
+     *
+     * @depends testNewInstance
+     *
+     * @access public
+     * @return void
+     **/
+    public function testNewInstanceWithNonExistingClassNameReturnsNull()
+    {
+        $objectFactory = ObjectFactory::getInstance();
+
+        $this->assertNull($objectFactory->newInstance("Nijens\\Utilities\\Tests\\NonExistingClass") );
+    }
+}

tests/UnregisterableCallbackTest.php

@@ -54,6 +54,7 @@ public function testWithValidCallbackNotCalledAfterUnregister()
      * Tests if UnregisterableCallback throws an InvalidArgumentException when the first argument is not callable
      *
      * @expectedException InvalidArgumentException
+     *
      * @access public
      * @return void
      **/