HttpMethodsClientSpec.php

<?php

namespace spec\Http\Client\Utils;

use Http\Client\BatchResult;
use Http\Client\HttpClient;
use Http\Client\Utils\HttpMethodsClient;
use Http\Message\MessageFactory;
use PhpSpec\ObjectBehavior;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

class HttpMethodsClientSpec extends ObjectBehavior
{
    function let(HttpClient $client, MessageFactory $messageFactory)
    {
        $this->beAnInstanceOf(
            'spec\Http\Client\Utils\HttpMethodsClientStub', [
                $client,
                $messageFactory
            ]
        );
    }

    function it_sends_a_get_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->get($data['uri'], $data['headers'])->shouldReturn(true);
    }

    function it_sends_a_head_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->head($data['uri'], $data['headers'])->shouldReturn(true);
    }

    function it_sends_a_trace_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->trace($data['uri'], $data['headers'])->shouldReturn(true);
    }

    function it_sends_a_post_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->post($data['uri'], $data['headers'], $data['body'])->shouldReturn(true);
    }

    function it_sends_a_put_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->put($data['uri'], $data['headers'], $data['body'])->shouldReturn(true);
    }

    function it_sends_a_patch_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->patch($data['uri'], $data['headers'], $data['body'])->shouldReturn(true);
    }

    function it_sends_a_delete_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->delete($data['uri'], $data['headers'], $data['body'])->shouldReturn(true);
    }

    function it_sends_a_options_request()
    {
        $data = HttpMethodsClientStub::$requestData;

        $this->options($data['uri'], $data['headers'], $data['body'])->shouldReturn(true);
    }

    function it_sends_request_with_underlying_client(HttpClient $client, MessageFactory $messageFactory, RequestInterface $request, ResponseInterface $response)
    {
        $client->sendRequest($request)->shouldBeCalled()->willReturn($response);

        $this->beConstructedWith($client, $messageFactory);
        $this->sendRequest($request)->shouldReturn($response);
    }
}

class HttpMethodsClientStub extends HttpMethodsClient
{
    public static $requestData = [
        'uri'     => '/uri',
        'headers' => [
            'Content-Type' => 'text/plain',
        ],
        'body'    => 'body'
    ];

    /**
     * {@inheritdoc}
     */
    public function send($method, $uri, array $headers = [], $body = null)
    {
        if (in_array($method, ['GET', 'HEAD', 'TRACE'])) {
            return $uri === self::$requestData['uri'] &&
            $headers === self::$requestData['headers'] &&
            is_null($body);
        }

        return in_array($method, ['POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS']) &&
        $uri === self::$requestData['uri'] &&
        $headers === self::$requestData['headers'] &&
        $body === self::$requestData['body'];
    }
}