/**
  * testViewClassMap method
  *
  * @return void
  */
 public function testViewClassMap()
 {
     $this->RequestHandler->settings = array('viewClassMap' => array('json' => 'CustomJson'));
     $this->RequestHandler->initialize($this->Controller);
     $result = $this->RequestHandler->viewClassMap();
     $expected = array('json' => 'CustomJson', 'xml' => 'Xml');
     $this->assertEquals($expected, $result);
     $result = $this->RequestHandler->viewClassMap('xls', 'Excel.Excel');
     $expected = array('json' => 'CustomJson', 'xml' => 'Xml', 'xls' => 'Excel.Excel');
     $this->assertEquals($expected, $result);
     $this->RequestHandler->renderAs($this->Controller, 'json');
     $this->assertEquals('CustomJson', $this->Controller->viewClass);
 }