/**
     * @test
     */
    public function shouldEscapeHtmlSpecialChars()
    {
        $expectedContent = <<<'HTML'
<!DOCTYPE html>
<html>
    <head>
        <title>Redirecting...</title>
    </head>
    <body onload="document.forms[0].submit();">
        <form action="theUrl" method="post">
            <p>Redirecting to payment page...</p>
            <p><input type="hidden" name="foo" value="&lt;&gt;&amp;&quot;" />
<input type="submit" value="Continue" /></p>
        </form>
    </body>
</html>
HTML;
        $request = new PostRedirectUrlInteractiveRequest('theUrl', array('foo' => '<>&"'));
        $this->assertEquals($expectedContent, $request->getContent());
    }
 /**
  * @test
  */
 public function shouldSetResponseIfExceptionInstanceOfPostRedirectUrlInteractiveRequest()
 {
     $interactiveRequest = new PostRedirectUrlInteractiveRequest('anUrl', array('foo' => 'foo'));
     $event = new GetResponseForExceptionEvent($this->createHttpKernelMock(), new Request(), 'requestType', $interactiveRequest);
     $listener = new InteractiveRequestListener();
     $listener->onKernelException($event);
     $this->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Response', $event->getResponse());
     $this->assertEquals(200, $event->getResponse()->getStatusCode());
     $this->assertEquals($interactiveRequest->getContent(), $event->getResponse()->getContent());
 }