125 lines
4.2 KiB
PHP
125 lines
4.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpClient;
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use Symfony\Component\HttpClient\Exception\TransportException;
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use Symfony\Component\HttpClient\Response\MockResponse;
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use Symfony\Component\HttpClient\Response\ResponseStream;
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use Symfony\Contracts\HttpClient\HttpClientInterface;
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use Symfony\Contracts\HttpClient\ResponseInterface;
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use Symfony\Contracts\HttpClient\ResponseStreamInterface;
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use Symfony\Contracts\Service\ResetInterface;
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/**
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* A test-friendly HttpClient that doesn't make actual HTTP requests.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class MockHttpClient implements HttpClientInterface, ResetInterface
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{
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use HttpClientTrait;
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private $responseFactory;
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private $requestsCount = 0;
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private $defaultOptions = [];
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/**
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* @param callable|callable[]|ResponseInterface|ResponseInterface[]|iterable|null $responseFactory
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*/
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public function __construct($responseFactory = null, ?string $baseUri = 'https://example.com')
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{
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$this->setResponseFactory($responseFactory);
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$this->defaultOptions['base_uri'] = $baseUri;
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}
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/**
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* @param callable|callable[]|ResponseInterface|ResponseInterface[]|iterable|null $responseFactory
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*/
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public function setResponseFactory($responseFactory): void
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{
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if ($responseFactory instanceof ResponseInterface) {
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$responseFactory = [$responseFactory];
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}
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if (!$responseFactory instanceof \Iterator && null !== $responseFactory && !\is_callable($responseFactory)) {
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$responseFactory = (static function () use ($responseFactory) {
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yield from $responseFactory;
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})();
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}
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$this->responseFactory = $responseFactory;
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}
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/**
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* {@inheritdoc}
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*/
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public function request(string $method, string $url, array $options = []): ResponseInterface
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{
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[$url, $options] = $this->prepareRequest($method, $url, $options, $this->defaultOptions, true);
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$url = implode('', $url);
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if (null === $this->responseFactory) {
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$response = new MockResponse();
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} elseif (\is_callable($this->responseFactory)) {
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$response = ($this->responseFactory)($method, $url, $options);
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} elseif (!$this->responseFactory->valid()) {
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throw new TransportException('The response factory iterator passed to MockHttpClient is empty.');
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} else {
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$responseFactory = $this->responseFactory->current();
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$response = \is_callable($responseFactory) ? $responseFactory($method, $url, $options) : $responseFactory;
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$this->responseFactory->next();
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}
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++$this->requestsCount;
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if (!$response instanceof ResponseInterface) {
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throw new TransportException(sprintf('The response factory passed to MockHttpClient must return/yield an instance of ResponseInterface, "%s" given.', \is_object($response) ? \get_class($response) : \gettype($response)));
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}
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return MockResponse::fromRequest($method, $url, $options, $response);
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}
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/**
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* {@inheritdoc}
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*/
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public function stream($responses, float $timeout = null): ResponseStreamInterface
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{
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if ($responses instanceof ResponseInterface) {
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$responses = [$responses];
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} elseif (!is_iterable($responses)) {
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throw new \TypeError(sprintf('"%s()" expects parameter 1 to be an iterable of MockResponse objects, "%s" given.', __METHOD__, get_debug_type($responses)));
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}
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return new ResponseStream(MockResponse::stream($responses, $timeout));
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}
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public function getRequestsCount(): int
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{
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return $this->requestsCount;
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}
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/**
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* {@inheritdoc}
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*/
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public function withOptions(array $options): self
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{
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$clone = clone $this;
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$clone->defaultOptions = self::mergeDefaultOptions($options, $this->defaultOptions, true);
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return $clone;
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}
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public function reset()
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{
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$this->requestsCount = 0;
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}
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}
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