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87 | office | 1 | <?php |
2 | |||
3 | namespace GuzzleHttp\Adapter; |
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4 | |||
5 | use GuzzleHttp\Event\RequestEvents; |
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6 | use GuzzleHttp\Message\ResponseInterface; |
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7 | |||
8 | /** |
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9 | * Adapter that can be used to associate mock responses with a transaction |
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10 | * while still emulating the event workflow of real adapters. |
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11 | */ |
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12 | class MockAdapter implements AdapterInterface |
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13 | { |
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14 | private $response; |
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15 | |||
16 | /** |
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17 | * @param ResponseInterface|callable $response Response to serve or function |
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18 | * to invoke that handles a transaction |
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19 | */ |
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20 | public function __construct($response = null) |
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21 | { |
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22 | $this->setResponse($response); |
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23 | } |
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24 | |||
25 | /** |
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26 | * Set the response that will be served by the adapter |
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27 | * |
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28 | * @param ResponseInterface|callable $response Response to serve or |
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29 | * function to invoke that handles a transaction |
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30 | */ |
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31 | public function setResponse($response) |
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32 | { |
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33 | $this->response = $response; |
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34 | } |
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35 | |||
36 | public function send(TransactionInterface $transaction) |
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37 | { |
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38 | RequestEvents::emitBefore($transaction); |
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39 | if (!$transaction->getResponse()) { |
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40 | |||
41 | $response = is_callable($this->response) |
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42 | ? call_user_func($this->response, $transaction) |
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43 | : $this->response; |
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44 | if (!$response instanceof ResponseInterface) { |
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45 | throw new \RuntimeException('Invalid mocked response'); |
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46 | } |
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47 | |||
48 | // Read the request body if it is present |
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49 | if ($transaction->getRequest()->getBody()) { |
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50 | $transaction->getRequest()->getBody()->__toString(); |
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51 | } |
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52 | |||
53 | $transaction->setResponse($response); |
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54 | RequestEvents::emitHeaders($transaction); |
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55 | RequestEvents::emitComplete($transaction); |
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56 | } |
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57 | |||
58 | return $transaction->getResponse(); |
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59 | } |
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60 | } |