public function test_get_and_set_headers()
{
$response = new HttpResponse();
$this->assertTrue($response->getHeaders() instanceof IHttpHeaders);
$headers = new HttpHeaders();
$headers->set('foo', 'bar');
$response->setHeaders($headers);
$this->assertTrue($response->getHeaders() instanceof IHttpHeaders);
$this->assertEquals($headers->find('foo'), $response->getHeaders()->find('foo'));
$this->assertEquals($headers->find('foo'), $response->getHeaders()->find('foo'));
$this->assertEquals('yolo', $response->getHeaders()->find('swag', 'yolo'));
$response->getHeaders()->set('swag', 'yolo');
$this->assertEquals('yolo', $response->getHeaders()->find('swag'));
}
