/**
  * Currently we do not check for duplicates
  *
  * @depends	testGetAddHeader
  * @return	null
  */
 public function testAddHeaderDuplicates()
 {
     $this->assertEquals(array(), $this->response->getAllHeaders());
     $header1 = 'Status: 404 Not Found';
     $this->response->addHeader($header1);
     $this->response->addHeader($header1);
     $this->response->addHeader($header1);
     $expected = array($header1);
     $this->assertEquals($expected, $this->response->getAllHeaders());
 }