/**
* If the stream in the Response cannot be rewound, then we need to replace
* it with our own SimplePsrStream
*/
public function testUseOurOwnStreamIfCurrentOneIsNotRewindable()
{
$data = ['items' => [['name' => 'Alex', 'is_admin' => true], ['name' => 'Robin', 'is_admin' => false]]];
$request = (new Request())->withUri(new Uri('http://example.com'))->withAddedHeader('Accept', 'application/json');
stream_wrapper_register("norewind", NonRewindableStream::class);
$response = new Response();
$response = $response->withBody(new Stream('norewind://temp', 'a'));
$renderer = new Renderer();
$response = $renderer->render($request, $response, $data);
$this->assertSame('application/json', $response->getHeaderLine('Content-Type'));
$this->assertSame(json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES), (string) $response->getBody());
$this->assertInstanceOf('RKA\\ContentTypeRenderer\\SimplePsrStream', $response->getBody());
}
/**
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
{
return $this->renderer->render($request, $response->withStatus($this->getCode()), $this->getData());
}