protected function tearDown()
 {
     unset($this->db);
     unset($this->controller);
     Configuration::init(array());
     $_POST = array();
 }
 /**
  * Tests the configuration's equals method be return FALSE if
  * not a reference has been passed.
  *
  * @return void
  */
 public function testEqualsAndExpectFalse()
 {
     $this->configuration->init($this->getTestNode('test', 'testValue'));
     $configuration = new Configuration();
     $configuration->init($this->getTestNode('test', 'testValue'));
     $this->assertFalse($this->configuration->equals($configuration));
 }