/**
* @param Request $request
*
* @throws UnexpectedResponseException
*
* @return Response
*/
public function sendRequest(Request $request)
{
if ('' === $request->getBaseUrl()) {
$request = $request->withBaseUrl($this->baseUrl);
}
$headers = ['Accept-Language: ' . $this->acceptLanguage, 'Accept: application/vnd.trivago.affiliate.hal+json;version=1', 'X-Trv-Api-Key: ' . $this->apiKey];
if ($this->trackingIdHandler->get() !== '') {
$headers[] = 'Cookie: tid=' . $this->trackingIdHandler->get();
}
$httpRequest = new HttpRequest($request, $request->getMethod(), $headers);
$response = $this->httpHandler->sendRequest($httpRequest);
$headers = $response->getHeaders();
if (!isset($headers['content-type']) || !preg_match('/json$/', $headers['content-type'])) {
throw new UnexpectedResponseException('The response is not a valid JSON response.');
}
$this->trackingIdHandler->store($response->getTrivagoTrackingId());
return $response;
}
public function test_throw_problem_exception_on_error()
{
$httpResponse = new Response('{"type":"http:\\/\\/www.w3.org\\/Protocols\\/rfc2616\\/rfc2616-sec10.html","title":"Internal Server Error","detail":"An error occurred.","code":"GENERIC-ERROR"}', '500', ['content-type' => 'application/json']);
$this->httpHandler->sendRequest(Argument::type(HttpRequest::class))->willReturn($httpResponse);
$tas = $this->createTas();
try {
$locations = $tas->getLocations(new LocationsRequest('Berlin'));
$this->fail('Excepted that an exception will be thrown.');
} catch (ProblemException $exception) {
$this->assertSame(500, $exception->getHttpCode());
$this->assertSame('http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html', $exception->getProblemType());
$this->assertSame('Internal Server Error', $exception->getTitle());
$this->assertSame('An error occurred.', $exception->getMessage());
$this->assertSame('GENERIC-ERROR', $exception->getCode());
}
}