class ResponseTest in Zircon Profile 8

Hierarchy

• class \Symfony\Component\HttpFoundation\Tests\ResponseTestCase extends \Symfony\Component\HttpFoundation\Tests\PHPUnit_Framework_TestCase
  • class \Symfony\Component\HttpFoundation\Tests\ResponseTest

File

vendor/symfony/http-foundation/Tests/ResponseTest.php, line 17

Namespace

Symfony\Component\HttpFoundation\Tests

class ResponseTest extends ResponseTestCase {
  public function testCreate() {
    $response = Response::create('foo', 301, array(
      'Foo' => 'bar',
    ));
    $this
      ->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Response', $response);
    $this
      ->assertEquals(301, $response
      ->getStatusCode());
    $this
      ->assertEquals('bar', $response->headers
      ->get('foo'));
  }
  public function testToString() {
    $response = new Response();
    $response = explode("\r\n", $response);
    $this
      ->assertEquals('HTTP/1.0 200 OK', $response[0]);
    $this
      ->assertEquals('Cache-Control: no-cache', $response[1]);
  }
  public function testClone() {
    $response = new Response();
    $responseClone = clone $response;
    $this
      ->assertEquals($response, $responseClone);
  }
  public function testSendHeaders() {
    $response = new Response();
    $headers = $response
      ->sendHeaders();
    $this
      ->assertObjectHasAttribute('headers', $headers);
    $this
      ->assertObjectHasAttribute('content', $headers);
    $this
      ->assertObjectHasAttribute('version', $headers);
    $this
      ->assertObjectHasAttribute('statusCode', $headers);
    $this
      ->assertObjectHasAttribute('statusText', $headers);
    $this
      ->assertObjectHasAttribute('charset', $headers);
  }
  public function testSend() {
    $response = new Response();
    $responseSend = $response
      ->send();
    $this
      ->assertObjectHasAttribute('headers', $responseSend);
    $this
      ->assertObjectHasAttribute('content', $responseSend);
    $this
      ->assertObjectHasAttribute('version', $responseSend);
    $this
      ->assertObjectHasAttribute('statusCode', $responseSend);
    $this
      ->assertObjectHasAttribute('statusText', $responseSend);
    $this
      ->assertObjectHasAttribute('charset', $responseSend);
  }
  public function testGetCharset() {
    $response = new Response();
    $charsetOrigin = 'UTF-8';
    $response
      ->setCharset($charsetOrigin);
    $charset = $response
      ->getCharset();
    $this
      ->assertEquals($charsetOrigin, $charset);
  }
  public function testIsCacheable() {
    $response = new Response();
    $this
      ->assertFalse($response
      ->isCacheable());
  }
  public function testIsCacheableWithErrorCode() {
    $response = new Response('', 500);
    $this
      ->assertFalse($response
      ->isCacheable());
  }
  public function testIsCacheableWithNoStoreDirective() {
    $response = new Response();
    $response->headers
      ->set('cache-control', 'private');
    $this
      ->assertFalse($response
      ->isCacheable());
  }
  public function testIsCacheableWithSetTtl() {
    $response = new Response();
    $response
      ->setTtl(10);
    $this
      ->assertTrue($response
      ->isCacheable());
  }
  public function testMustRevalidate() {
    $response = new Response();
    $this
      ->assertFalse($response
      ->mustRevalidate());
  }
  public function testMustRevalidateWithMustRevalidateCacheControlHeader() {
    $response = new Response();
    $response->headers
      ->set('cache-control', 'must-revalidate');
    $this
      ->assertTrue($response
      ->mustRevalidate());
  }
  public function testMustRevalidateWithProxyRevalidateCacheControlHeader() {
    $response = new Response();
    $response->headers
      ->set('cache-control', 'proxy-revalidate');
    $this
      ->assertTrue($response
      ->mustRevalidate());
  }
  public function testSetNotModified() {
    $response = new Response();
    $modified = $response
      ->setNotModified();
    $this
      ->assertObjectHasAttribute('headers', $modified);
    $this
      ->assertObjectHasAttribute('content', $modified);
    $this
      ->assertObjectHasAttribute('version', $modified);
    $this
      ->assertObjectHasAttribute('statusCode', $modified);
    $this
      ->assertObjectHasAttribute('statusText', $modified);
    $this
      ->assertObjectHasAttribute('charset', $modified);
    $this
      ->assertEquals(304, $modified
      ->getStatusCode());
  }
  public function testIsSuccessful() {
    $response = new Response();
    $this
      ->assertTrue($response
      ->isSuccessful());
  }
  public function testIsNotModified() {
    $response = new Response();
    $modified = $response
      ->isNotModified(new Request());
    $this
      ->assertFalse($modified);
  }
  public function testIsNotModifiedNotSafe() {
    $request = Request::create('/homepage', 'POST');
    $response = new Response();
    $this
      ->assertFalse($response
      ->isNotModified($request));
  }
  public function testIsNotModifiedLastModified() {
    $before = 'Sun, 25 Aug 2013 18:32:31 GMT';
    $modified = 'Sun, 25 Aug 2013 18:33:31 GMT';
    $after = 'Sun, 25 Aug 2013 19:33:31 GMT';
    $request = new Request();
    $request->headers
      ->set('If-Modified-Since', $modified);
    $response = new Response();
    $response->headers
      ->set('Last-Modified', $modified);
    $this
      ->assertTrue($response
      ->isNotModified($request));
    $response->headers
      ->set('Last-Modified', $before);
    $this
      ->assertTrue($response
      ->isNotModified($request));
    $response->headers
      ->set('Last-Modified', $after);
    $this
      ->assertFalse($response
      ->isNotModified($request));
    $response->headers
      ->set('Last-Modified', '');
    $this
      ->assertFalse($response
      ->isNotModified($request));
  }
  public function testIsNotModifiedEtag() {
    $etagOne = 'randomly_generated_etag';
    $etagTwo = 'randomly_generated_etag_2';
    $request = new Request();
    $request->headers
      ->set('if_none_match', sprintf('%s, %s, %s', $etagOne, $etagTwo, 'etagThree'));
    $response = new Response();
    $response->headers
      ->set('ETag', $etagOne);
    $this
      ->assertTrue($response
      ->isNotModified($request));
    $response->headers
      ->set('ETag', $etagTwo);
    $this
      ->assertTrue($response
      ->isNotModified($request));
    $response->headers
      ->set('ETag', '');
    $this
      ->assertFalse($response
      ->isNotModified($request));
  }
  public function testIsNotModifiedLastModifiedAndEtag() {
    $before = 'Sun, 25 Aug 2013 18:32:31 GMT';
    $modified = 'Sun, 25 Aug 2013 18:33:31 GMT';
    $after = 'Sun, 25 Aug 2013 19:33:31 GMT';
    $etag = 'randomly_generated_etag';
    $request = new Request();
    $request->headers
      ->set('if_none_match', sprintf('%s, %s', $etag, 'etagThree'));
    $request->headers
      ->set('If-Modified-Since', $modified);
    $response = new Response();
    $response->headers
      ->set('ETag', $etag);
    $response->headers
      ->set('Last-Modified', $after);
    $this
      ->assertFalse($response
      ->isNotModified($request));
    $response->headers
      ->set('ETag', 'non-existent-etag');
    $response->headers
      ->set('Last-Modified', $before);
    $this
      ->assertFalse($response
      ->isNotModified($request));
    $response->headers
      ->set('ETag', $etag);
    $response->headers
      ->set('Last-Modified', $modified);
    $this
      ->assertTrue($response
      ->isNotModified($request));
  }
  public function testIsNotModifiedIfModifiedSinceAndEtagWithoutLastModified() {
    $modified = 'Sun, 25 Aug 2013 18:33:31 GMT';
    $etag = 'randomly_generated_etag';
    $request = new Request();
    $request->headers
      ->set('if_none_match', sprintf('%s, %s', $etag, 'etagThree'));
    $request->headers
      ->set('If-Modified-Since', $modified);
    $response = new Response();
    $response->headers
      ->set('ETag', $etag);
    $this
      ->assertTrue($response
      ->isNotModified($request));
    $response->headers
      ->set('ETag', 'non-existent-etag');
    $this
      ->assertFalse($response
      ->isNotModified($request));
  }
  public function testIsValidateable() {
    $response = new Response('', 200, array(
      'Last-Modified' => $this
        ->createDateTimeOneHourAgo()
        ->format(DATE_RFC2822),
    ));
    $this
      ->assertTrue($response
      ->isValidateable(), '->isValidateable() returns true if Last-Modified is present');
    $response = new Response('', 200, array(
      'ETag' => '"12345"',
    ));
    $this
      ->assertTrue($response
      ->isValidateable(), '->isValidateable() returns true if ETag is present');
    $response = new Response();
    $this
      ->assertFalse($response
      ->isValidateable(), '->isValidateable() returns false when no validator is present');
  }
  public function testGetDate() {
    $oneHourAgo = $this
      ->createDateTimeOneHourAgo();
    $response = new Response('', 200, array(
      'Date' => $oneHourAgo
        ->format(DATE_RFC2822),
    ));
    $this
      ->assertEquals(0, $oneHourAgo
      ->diff($response
      ->getDate())
      ->format('%s'), '->getDate() returns the Date header if present');
    $response = new Response();
    $date = $response
      ->getDate();
    $this
      ->assertLessThan(1, $date
      ->diff(new \DateTime(), true)
      ->format('%s'), '->getDate() returns the current Date if no Date header present');
    $response = new Response('', 200, array(
      'Date' => $this
        ->createDateTimeOneHourAgo()
        ->format(DATE_RFC2822),
    ));
    $now = $this
      ->createDateTimeNow();
    $response->headers
      ->set('Date', $now
      ->format(DATE_RFC2822));
    $this
      ->assertLessThanOrEqual(1, $now
      ->diff($response
      ->getDate())
      ->format('%s'), '->getDate() returns the date when the header has been modified');
    $response = new Response('', 200);
    $response->headers
      ->remove('Date');
    $this
      ->assertInstanceOf('\\DateTime', $response
      ->getDate());
  }
  public function testGetMaxAge() {
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 's-maxage=600, max-age=0');
    $this
      ->assertEquals(600, $response
      ->getMaxAge(), '->getMaxAge() uses s-maxage cache control directive when present');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'max-age=600');
    $this
      ->assertEquals(600, $response
      ->getMaxAge(), '->getMaxAge() falls back to max-age when no s-maxage directive present');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'must-revalidate');
    $response->headers
      ->set('Expires', $this
      ->createDateTimeOneHourLater()
      ->format(DATE_RFC2822));
    $this
      ->assertLessThanOrEqual(1, $response
      ->getMaxAge() - 3600, '->getMaxAge() falls back to Expires when no max-age or s-maxage directive present');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'must-revalidate');
    $response->headers
      ->set('Expires', -1);
    $this
      ->assertEquals('Sat, 01 Jan 00 00:00:00 +0000', $response
      ->getExpires()
      ->format(DATE_RFC822));
    $response = new Response();
    $this
      ->assertNull($response
      ->getMaxAge(), '->getMaxAge() returns null if no freshness information available');
  }
  public function testSetSharedMaxAge() {
    $response = new Response();
    $response
      ->setSharedMaxAge(20);
    $cacheControl = $response->headers
      ->get('Cache-Control');
    $this
      ->assertEquals('public, s-maxage=20', $cacheControl);
  }
  public function testIsPrivate() {
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'max-age=100');
    $response
      ->setPrivate();
    $this
      ->assertEquals(100, $response->headers
      ->getCacheControlDirective('max-age'), '->isPrivate() adds the private Cache-Control directive when set to true');
    $this
      ->assertTrue($response->headers
      ->getCacheControlDirective('private'), '->isPrivate() adds the private Cache-Control directive when set to true');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'public, max-age=100');
    $response
      ->setPrivate();
    $this
      ->assertEquals(100, $response->headers
      ->getCacheControlDirective('max-age'), '->isPrivate() adds the private Cache-Control directive when set to true');
    $this
      ->assertTrue($response->headers
      ->getCacheControlDirective('private'), '->isPrivate() adds the private Cache-Control directive when set to true');
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('public'), '->isPrivate() removes the public Cache-Control directive');
  }
  public function testExpire() {
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'max-age=100');
    $response
      ->expire();
    $this
      ->assertEquals(100, $response->headers
      ->get('Age'), '->expire() sets the Age to max-age when present');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'max-age=100, s-maxage=500');
    $response
      ->expire();
    $this
      ->assertEquals(500, $response->headers
      ->get('Age'), '->expire() sets the Age to s-maxage when both max-age and s-maxage are present');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'max-age=5, s-maxage=500');
    $response->headers
      ->set('Age', '1000');
    $response
      ->expire();
    $this
      ->assertEquals(1000, $response->headers
      ->get('Age'), '->expire() does nothing when the response is already stale/expired');
    $response = new Response();
    $response
      ->expire();
    $this
      ->assertFalse($response->headers
      ->has('Age'), '->expire() does nothing when the response does not include freshness information');
    $response = new Response();
    $response->headers
      ->set('Expires', -1);
    $response
      ->expire();
    $this
      ->assertNull($response->headers
      ->get('Age'), '->expire() does not set the Age when the response is expired');
  }
  public function testGetTtl() {
    $response = new Response();
    $this
      ->assertNull($response
      ->getTtl(), '->getTtl() returns null when no Expires or Cache-Control headers are present');
    $response = new Response();
    $response->headers
      ->set('Expires', $this
      ->createDateTimeOneHourLater()
      ->format(DATE_RFC2822));
    $this
      ->assertLessThanOrEqual(1, 3600 - $response
      ->getTtl(), '->getTtl() uses the Expires header when no max-age is present');
    $response = new Response();
    $response->headers
      ->set('Expires', $this
      ->createDateTimeOneHourAgo()
      ->format(DATE_RFC2822));
    $this
      ->assertLessThan(0, $response
      ->getTtl(), '->getTtl() returns negative values when Expires is in past');
    $response = new Response();
    $response->headers
      ->set('Expires', $response
      ->getDate()
      ->format(DATE_RFC2822));
    $response->headers
      ->set('Age', 0);
    $this
      ->assertSame(0, $response
      ->getTtl(), '->getTtl() correctly handles zero');
    $response = new Response();
    $response->headers
      ->set('Cache-Control', 'max-age=60');
    $this
      ->assertLessThan(1, 60 - $response
      ->getTtl(), '->getTtl() uses Cache-Control max-age when present');
  }
  public function testSetClientTtl() {
    $response = new Response();
    $response
      ->setClientTtl(10);
    $this
      ->assertEquals($response
      ->getMaxAge(), $response
      ->getAge() + 10);
  }
  public function testGetSetProtocolVersion() {
    $response = new Response();
    $this
      ->assertEquals('1.0', $response
      ->getProtocolVersion());
    $response
      ->setProtocolVersion('1.1');
    $this
      ->assertEquals('1.1', $response
      ->getProtocolVersion());
  }
  public function testGetVary() {
    $response = new Response();
    $this
      ->assertEquals(array(), $response
      ->getVary(), '->getVary() returns an empty array if no Vary header is present');
    $response = new Response();
    $response->headers
      ->set('Vary', 'Accept-Language');
    $this
      ->assertEquals(array(
      'Accept-Language',
    ), $response
      ->getVary(), '->getVary() parses a single header name value');
    $response = new Response();
    $response->headers
      ->set('Vary', 'Accept-Language User-Agent    X-Foo');
    $this
      ->assertEquals(array(
      'Accept-Language',
      'User-Agent',
      'X-Foo',
    ), $response
      ->getVary(), '->getVary() parses multiple header name values separated by spaces');
    $response = new Response();
    $response->headers
      ->set('Vary', 'Accept-Language,User-Agent,    X-Foo');
    $this
      ->assertEquals(array(
      'Accept-Language',
      'User-Agent',
      'X-Foo',
    ), $response
      ->getVary(), '->getVary() parses multiple header name values separated by commas');
    $vary = array(
      'Accept-Language',
      'User-Agent',
      'X-foo',
    );
    $response = new Response();
    $response->headers
      ->set('Vary', $vary);
    $this
      ->assertEquals($vary, $response
      ->getVary(), '->getVary() parses multiple header name values in arrays');
    $response = new Response();
    $response->headers
      ->set('Vary', 'Accept-Language, User-Agent, X-foo');
    $this
      ->assertEquals($vary, $response
      ->getVary(), '->getVary() parses multiple header name values in arrays');
  }
  public function testSetVary() {
    $response = new Response();
    $response
      ->setVary('Accept-Language');
    $this
      ->assertEquals(array(
      'Accept-Language',
    ), $response
      ->getVary());
    $response
      ->setVary('Accept-Language, User-Agent');
    $this
      ->assertEquals(array(
      'Accept-Language',
      'User-Agent',
    ), $response
      ->getVary(), '->setVary() replace the vary header by default');
    $response
      ->setVary('X-Foo', false);
    $this
      ->assertEquals(array(
      'Accept-Language',
      'User-Agent',
      'X-Foo',
    ), $response
      ->getVary(), '->setVary() doesn\'t wipe out earlier Vary headers if replace is set to false');
  }
  public function testDefaultContentType() {
    $headerMock = $this
      ->getMock('Symfony\\Component\\HttpFoundation\\ResponseHeaderBag', array(
      'set',
    ));
    $headerMock
      ->expects($this
      ->at(0))
      ->method('set')
      ->with('Content-Type', 'text/html');
    $headerMock
      ->expects($this
      ->at(1))
      ->method('set')
      ->with('Content-Type', 'text/html; charset=UTF-8');
    $response = new Response('foo');
    $response->headers = $headerMock;
    $response
      ->prepare(new Request());
  }
  public function testContentTypeCharset() {
    $response = new Response();
    $response->headers
      ->set('Content-Type', 'text/css');

    // force fixContentType() to be called
    $response
      ->prepare(new Request());
    $this
      ->assertEquals('text/css; charset=UTF-8', $response->headers
      ->get('Content-Type'));
  }
  public function testPrepareDoesNothingIfContentTypeIsSet() {
    $response = new Response('foo');
    $response->headers
      ->set('Content-Type', 'text/plain');
    $response
      ->prepare(new Request());
    $this
      ->assertEquals('text/plain; charset=UTF-8', $response->headers
      ->get('content-type'));
  }
  public function testPrepareDoesNothingIfRequestFormatIsNotDefined() {
    $response = new Response('foo');
    $response
      ->prepare(new Request());
    $this
      ->assertEquals('text/html; charset=UTF-8', $response->headers
      ->get('content-type'));
  }
  public function testPrepareSetContentType() {
    $response = new Response('foo');
    $request = Request::create('/');
    $request
      ->setRequestFormat('json');
    $response
      ->prepare($request);
    $this
      ->assertEquals('application/json', $response->headers
      ->get('content-type'));
  }
  public function testPrepareRemovesContentForHeadRequests() {
    $response = new Response('foo');
    $request = Request::create('/', 'HEAD');
    $length = 12345;
    $response->headers
      ->set('Content-Length', $length);
    $response
      ->prepare($request);
    $this
      ->assertEquals('', $response
      ->getContent());
    $this
      ->assertEquals($length, $response->headers
      ->get('Content-Length'), 'Content-Length should be as if it was GET; see RFC2616 14.13');
  }
  public function testPrepareRemovesContentForInformationalResponse() {
    $response = new Response('foo');
    $request = Request::create('/');
    $response
      ->setContent('content');
    $response
      ->setStatusCode(101);
    $response
      ->prepare($request);
    $this
      ->assertEquals('', $response
      ->getContent());
    $this
      ->assertFalse($response->headers
      ->has('Content-Type'));
    $this
      ->assertFalse($response->headers
      ->has('Content-Type'));
    $response
      ->setContent('content');
    $response
      ->setStatusCode(304);
    $response
      ->prepare($request);
    $this
      ->assertEquals('', $response
      ->getContent());
    $this
      ->assertFalse($response->headers
      ->has('Content-Type'));
    $this
      ->assertFalse($response->headers
      ->has('Content-Length'));
  }
  public function testPrepareRemovesContentLength() {
    $response = new Response('foo');
    $request = Request::create('/');
    $response->headers
      ->set('Content-Length', 12345);
    $response
      ->prepare($request);
    $this
      ->assertEquals(12345, $response->headers
      ->get('Content-Length'));
    $response->headers
      ->set('Transfer-Encoding', 'chunked');
    $response
      ->prepare($request);
    $this
      ->assertFalse($response->headers
      ->has('Content-Length'));
  }
  public function testPrepareSetsPragmaOnHttp10Only() {
    $request = Request::create('/', 'GET');
    $request->server
      ->set('SERVER_PROTOCOL', 'HTTP/1.0');
    $response = new Response('foo');
    $response
      ->prepare($request);
    $this
      ->assertEquals('no-cache', $response->headers
      ->get('pragma'));
    $this
      ->assertEquals('-1', $response->headers
      ->get('expires'));
    $request->server
      ->set('SERVER_PROTOCOL', 'HTTP/1.1');
    $response = new Response('foo');
    $response
      ->prepare($request);
    $this
      ->assertFalse($response->headers
      ->has('pragma'));
    $this
      ->assertFalse($response->headers
      ->has('expires'));
  }
  public function testSetCache() {
    $response = new Response();

    //array('etag', 'last_modified', 'max_age', 's_maxage', 'private', 'public')
    try {
      $response
        ->setCache(array(
        'wrong option' => 'value',
      ));
      $this
        ->fail('->setCache() throws an InvalidArgumentException if an option is not supported');
    } catch (\Exception $e) {
      $this
        ->assertInstanceOf('InvalidArgumentException', $e, '->setCache() throws an InvalidArgumentException if an option is not supported');
      $this
        ->assertContains('"wrong option"', $e
        ->getMessage());
    }
    $options = array(
      'etag' => '"whatever"',
    );
    $response
      ->setCache($options);
    $this
      ->assertEquals($response
      ->getEtag(), '"whatever"');
    $now = new \DateTime();
    $options = array(
      'last_modified' => $now,
    );
    $response
      ->setCache($options);
    $this
      ->assertEquals($response
      ->getLastModified()
      ->getTimestamp(), $now
      ->getTimestamp());
    $options = array(
      'max_age' => 100,
    );
    $response
      ->setCache($options);
    $this
      ->assertEquals($response
      ->getMaxAge(), 100);
    $options = array(
      's_maxage' => 200,
    );
    $response
      ->setCache($options);
    $this
      ->assertEquals($response
      ->getMaxAge(), 200);
    $this
      ->assertTrue($response->headers
      ->hasCacheControlDirective('public'));
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('private'));
    $response
      ->setCache(array(
      'public' => true,
    ));
    $this
      ->assertTrue($response->headers
      ->hasCacheControlDirective('public'));
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('private'));
    $response
      ->setCache(array(
      'public' => false,
    ));
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('public'));
    $this
      ->assertTrue($response->headers
      ->hasCacheControlDirective('private'));
    $response
      ->setCache(array(
      'private' => true,
    ));
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('public'));
    $this
      ->assertTrue($response->headers
      ->hasCacheControlDirective('private'));
    $response
      ->setCache(array(
      'private' => false,
    ));
    $this
      ->assertTrue($response->headers
      ->hasCacheControlDirective('public'));
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('private'));
  }
  public function testSendContent() {
    $response = new Response('test response rendering', 200);
    ob_start();
    $response
      ->sendContent();
    $string = ob_get_clean();
    $this
      ->assertContains('test response rendering', $string);
  }
  public function testSetPublic() {
    $response = new Response();
    $response
      ->setPublic();
    $this
      ->assertTrue($response->headers
      ->hasCacheControlDirective('public'));
    $this
      ->assertFalse($response->headers
      ->hasCacheControlDirective('private'));
  }
  public function testSetExpires() {
    $response = new Response();
    $response
      ->setExpires(null);
    $this
      ->assertNull($response
      ->getExpires(), '->setExpires() remove the header when passed null');
    $now = new \DateTime();
    $response
      ->setExpires($now);
    $this
      ->assertEquals($response
      ->getExpires()
      ->getTimestamp(), $now
      ->getTimestamp());
  }
  public function testSetLastModified() {
    $response = new Response();
    $response
      ->setLastModified(new \DateTime());
    $this
      ->assertNotNull($response
      ->getLastModified());
    $response
      ->setLastModified(null);
    $this
      ->assertNull($response
      ->getLastModified());
  }
  public function testIsInvalid() {
    $response = new Response();
    try {
      $response
        ->setStatusCode(99);
      $this
        ->fail();
    } catch (\InvalidArgumentException $e) {
      $this
        ->assertTrue($response
        ->isInvalid());
    }
    try {
      $response
        ->setStatusCode(650);
      $this
        ->fail();
    } catch (\InvalidArgumentException $e) {
      $this
        ->assertTrue($response
        ->isInvalid());
    }
    $response = new Response('', 200);
    $this
      ->assertFalse($response
      ->isInvalid());
  }

  /**
   * @dataProvider getStatusCodeFixtures
   */
  public function testSetStatusCode($code, $text, $expectedText) {
    $response = new Response();
    $response
      ->setStatusCode($code, $text);
    $statusText = new \ReflectionProperty($response, 'statusText');
    $statusText
      ->setAccessible(true);
    $this
      ->assertEquals($expectedText, $statusText
      ->getValue($response));
  }
  public function getStatusCodeFixtures() {
    return array(
      array(
        '200',
        null,
        'OK',
      ),
      array(
        '200',
        false,
        '',
      ),
      array(
        '200',
        'foo',
        'foo',
      ),
      array(
        '199',
        null,
        '',
      ),
      array(
        '199',
        false,
        '',
      ),
      array(
        '199',
        'foo',
        'foo',
      ),
    );
  }
  public function testIsInformational() {
    $response = new Response('', 100);
    $this
      ->assertTrue($response
      ->isInformational());
    $response = new Response('', 200);
    $this
      ->assertFalse($response
      ->isInformational());
  }
  public function testIsRedirectRedirection() {
    foreach (array(
      301,
      302,
      303,
      307,
    ) as $code) {
      $response = new Response('', $code);
      $this
        ->assertTrue($response
        ->isRedirection());
      $this
        ->assertTrue($response
        ->isRedirect());
    }
    $response = new Response('', 304);
    $this
      ->assertTrue($response
      ->isRedirection());
    $this
      ->assertFalse($response
      ->isRedirect());
    $response = new Response('', 200);
    $this
      ->assertFalse($response
      ->isRedirection());
    $this
      ->assertFalse($response
      ->isRedirect());
    $response = new Response('', 404);
    $this
      ->assertFalse($response
      ->isRedirection());
    $this
      ->assertFalse($response
      ->isRedirect());
    $response = new Response('', 301, array(
      'Location' => '/good-uri',
    ));
    $this
      ->assertFalse($response
      ->isRedirect('/bad-uri'));
    $this
      ->assertTrue($response
      ->isRedirect('/good-uri'));
  }
  public function testIsNotFound() {
    $response = new Response('', 404);
    $this
      ->assertTrue($response
      ->isNotFound());
    $response = new Response('', 200);
    $this
      ->assertFalse($response
      ->isNotFound());
  }
  public function testIsEmpty() {
    foreach (array(
      204,
      304,
    ) as $code) {
      $response = new Response('', $code);
      $this
        ->assertTrue($response
        ->isEmpty());
    }
    $response = new Response('', 200);
    $this
      ->assertFalse($response
      ->isEmpty());
  }
  public function testIsForbidden() {
    $response = new Response('', 403);
    $this
      ->assertTrue($response
      ->isForbidden());
    $response = new Response('', 200);
    $this
      ->assertFalse($response
      ->isForbidden());
  }
  public function testIsOk() {
    $response = new Response('', 200);
    $this
      ->assertTrue($response
      ->isOk());
    $response = new Response('', 404);
    $this
      ->assertFalse($response
      ->isOk());
  }
  public function testIsServerOrClientError() {
    $response = new Response('', 404);
    $this
      ->assertTrue($response
      ->isClientError());
    $this
      ->assertFalse($response
      ->isServerError());
    $response = new Response('', 500);
    $this
      ->assertFalse($response
      ->isClientError());
    $this
      ->assertTrue($response
      ->isServerError());
  }
  public function testHasVary() {
    $response = new Response();
    $this
      ->assertFalse($response
      ->hasVary());
    $response
      ->setVary('User-Agent');
    $this
      ->assertTrue($response
      ->hasVary());
  }
  public function testSetEtag() {
    $response = new Response('', 200, array(
      'ETag' => '"12345"',
    ));
    $response
      ->setEtag();
    $this
      ->assertNull($response->headers
      ->get('Etag'), '->setEtag() removes Etags when call with null');
  }

  /**
   * @dataProvider validContentProvider
   */
  public function testSetContent($content) {
    $response = new Response();
    $response
      ->setContent($content);
    $this
      ->assertEquals((string) $content, $response
      ->getContent());
  }

  /**
   * @expectedException \UnexpectedValueException
   * @dataProvider invalidContentProvider
   */
  public function testSetContentInvalid($content) {
    $response = new Response();
    $response
      ->setContent($content);
  }
  public function testSettersAreChainable() {
    $response = new Response();
    $setters = array(
      'setProtocolVersion' => '1.0',
      'setCharset' => 'UTF-8',
      'setPublic' => null,
      'setPrivate' => null,
      'setDate' => new \DateTime(),
      'expire' => null,
      'setMaxAge' => 1,
      'setSharedMaxAge' => 1,
      'setTtl' => 1,
      'setClientTtl' => 1,
    );
    foreach ($setters as $setter => $arg) {
      $this
        ->assertEquals($response, $response
        ->{$setter}($arg));
    }
  }
  public function validContentProvider() {
    return array(
      'obj' => array(
        new StringableObject(),
      ),
      'string' => array(
        'Foo',
      ),
      'int' => array(
        2,
      ),
    );
  }
  public function invalidContentProvider() {
    return array(
      'obj' => array(
        new \stdClass(),
      ),
      'array' => array(
        array(),
      ),
      'bool' => array(
        true,
        '1',
      ),
    );
  }
  protected function createDateTimeOneHourAgo() {
    $date = new \DateTime();
    return $date
      ->sub(new \DateInterval('PT1H'));
  }
  protected function createDateTimeOneHourLater() {
    $date = new \DateTime();
    return $date
      ->add(new \DateInterval('PT1H'));
  }
  protected function createDateTimeNow() {
    return new \DateTime();
  }
  protected function provideResponse() {
    return new Response();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ResponseTest::createDateTimeNow	protected	function
ResponseTest::createDateTimeOneHourAgo	protected	function
ResponseTest::createDateTimeOneHourLater	protected	function
ResponseTest::getStatusCodeFixtures	public	function
ResponseTest::invalidContentProvider	public	function
ResponseTest::provideResponse	protected	function	Overrides ResponseTestCase::provideResponse
ResponseTest::testClone	public	function
ResponseTest::testContentTypeCharset	public	function
ResponseTest::testCreate	public	function
ResponseTest::testDefaultContentType	public	function
ResponseTest::testExpire	public	function
ResponseTest::testGetCharset	public	function
ResponseTest::testGetDate	public	function
ResponseTest::testGetMaxAge	public	function
ResponseTest::testGetSetProtocolVersion	public	function
ResponseTest::testGetTtl	public	function
ResponseTest::testGetVary	public	function
ResponseTest::testHasVary	public	function
ResponseTest::testIsCacheable	public	function
ResponseTest::testIsCacheableWithErrorCode	public	function
ResponseTest::testIsCacheableWithNoStoreDirective	public	function
ResponseTest::testIsCacheableWithSetTtl	public	function
ResponseTest::testIsEmpty	public	function
ResponseTest::testIsForbidden	public	function
ResponseTest::testIsInformational	public	function
ResponseTest::testIsInvalid	public	function
ResponseTest::testIsNotFound	public	function
ResponseTest::testIsNotModified	public	function
ResponseTest::testIsNotModifiedEtag	public	function
ResponseTest::testIsNotModifiedIfModifiedSinceAndEtagWithoutLastModified	public	function
ResponseTest::testIsNotModifiedLastModified	public	function
ResponseTest::testIsNotModifiedLastModifiedAndEtag	public	function
ResponseTest::testIsNotModifiedNotSafe	public	function
ResponseTest::testIsOk	public	function
ResponseTest::testIsPrivate	public	function
ResponseTest::testIsRedirectRedirection	public	function
ResponseTest::testIsServerOrClientError	public	function
ResponseTest::testIsSuccessful	public	function
ResponseTest::testIsValidateable	public	function
ResponseTest::testMustRevalidate	public	function
ResponseTest::testMustRevalidateWithMustRevalidateCacheControlHeader	public	function
ResponseTest::testMustRevalidateWithProxyRevalidateCacheControlHeader	public	function
ResponseTest::testPrepareDoesNothingIfContentTypeIsSet	public	function
ResponseTest::testPrepareDoesNothingIfRequestFormatIsNotDefined	public	function
ResponseTest::testPrepareRemovesContentForHeadRequests	public	function
ResponseTest::testPrepareRemovesContentForInformationalResponse	public	function
ResponseTest::testPrepareRemovesContentLength	public	function
ResponseTest::testPrepareSetContentType	public	function
ResponseTest::testPrepareSetsPragmaOnHttp10Only	public	function
ResponseTest::testSend	public	function
ResponseTest::testSendContent	public	function
ResponseTest::testSendHeaders	public	function
ResponseTest::testSetCache	public	function
ResponseTest::testSetClientTtl	public	function
ResponseTest::testSetContent	public	function	@dataProvider validContentProvider
ResponseTest::testSetContentInvalid	public	function	@expectedException \UnexpectedValueException @dataProvider invalidContentProvider
ResponseTest::testSetEtag	public	function
ResponseTest::testSetExpires	public	function
ResponseTest::testSetLastModified	public	function
ResponseTest::testSetNotModified	public	function
ResponseTest::testSetPublic	public	function
ResponseTest::testSetSharedMaxAge	public	function
ResponseTest::testSetStatusCode	public	function	@dataProvider getStatusCodeFixtures
ResponseTest::testSettersAreChainable	public	function
ResponseTest::testSetVary	public	function
ResponseTest::testToString	public	function
ResponseTest::validContentProvider	public	function
ResponseTestCase::testNoCacheControlHeaderOnAttachmentUsingHTTPSAndMSIE	public	function