[2.0] Add types

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## 2.0 (unreleased)
 
+### Changed
+- Abstract method `HttpClientPool::chooseHttpClient()` has now an explicit return type (`Http\Client\Common\HttpClientPoolItem`)
+- Interface method `Plugin::handleRequest(...)` has now an explicit return type (`Http\Promise\Promise`)
+
 ### Removed
 - Deprecated option `debug_plugins` has been removed from `PluginClient`
 

composer.json

@@ -35,6 +35,11 @@
             "Http\\Client\\Common\\": "src/"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "spec\\Http\\Client\\Common\\": "spec/"
+        }
+    },
     "scripts": {
         "cs-check": "vendor/bin/php-cs-fixer fix --dry-run",
         "cs-fix": "vendor/bin/php-cs-fixer fix",

spec/BatchClientSpec.php

@@ -6,27 +6,31 @@
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use PhpSpec\ObjectBehavior;
+use Http\Client\Common\BatchClient;
+use Http\Client\Common\BatchResult;
+use Http\Client\Exception\HttpException;
+use Http\Client\Common\Exception\BatchException;
 
 class BatchClientSpec extends ObjectBehavior
 {
     public function let(HttpClient $client)
     {
-        $this->beAnInstanceOf('Http\Client\Common\BatchClient', [$client]);
+        $this->beAnInstanceOf(BatchClient::class, [$client]);
     }
 
     public function it_send_multiple_request_using_send_request(HttpClient $client, RequestInterface $request1, RequestInterface $request2, ResponseInterface $response1, ResponseInterface $response2)
     {
         $client->sendRequest($request1)->willReturn($response1);
         $client->sendRequest($request2)->willReturn($response2);
 
-        $this->sendRequests([$request1, $request2])->shouldReturnAnInstanceOf('Http\Client\Common\BatchResult');
+        $this->sendRequests([$request1, $request2])->shouldReturnAnInstanceOf(BatchResult::class);
     }
 
     public function it_throw_batch_exception_if_one_or_more_request_failed(HttpClient $client, RequestInterface $request1, RequestInterface $request2, ResponseInterface $response)
     {
         $client->sendRequest($request1)->willReturn($response);
-        $client->sendRequest($request2)->willThrow('Http\Client\Exception\HttpException');
+        $client->sendRequest($request2)->willThrow(HttpException::class);
 
-        $this->shouldThrow('Http\Client\Common\Exception\BatchException')->duringSendRequests([$request1, $request2]);
+        $this->shouldThrow(BatchException::class)->duringSendRequests([$request1, $request2]);
     }
 }

spec/BatchResultSpec.php

@@ -6,20 +6,21 @@
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use PhpSpec\ObjectBehavior;
+use Http\Client\Common\BatchResult;
 
 class BatchResultSpec extends ObjectBehavior
 {
     public function it_is_initializable()
     {
-        $this->beAnInstanceOf('Http\Client\Common\BatchResult');
+        $this->beAnInstanceOf(BatchResult::class);
     }
 
     public function it_is_immutable(RequestInterface $request, ResponseInterface $response)
     {
         $new = $this->addResponse($request, $response);
 
         $this->getResponses()->shouldReturn([]);
-        $new->shouldHaveType('Http\Client\Common\BatchResult');
+        $new->shouldHaveType(BatchResult::class);
         $new->getResponses()->shouldReturn([$response]);
     }
 
@@ -37,7 +38,7 @@ public function it_has_a_response_for_a_request(RequestInterface $request, Respo
     {
         $new = $this->addResponse($request, $response);
 
-        $this->shouldThrow('UnexpectedValueException')->duringGetResponseFor($request);
+        $this->shouldThrow(\UnexpectedValueException::class)->duringGetResponseFor($request);
         $this->isSuccessful($request)->shouldReturn(false);
         $new->getResponseFor($request)->shouldReturn($response);
         $new->isSuccessful($request)->shouldReturn(true);

spec/EmulatedHttpAsyncClientSpec.php

@@ -6,6 +6,11 @@
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use PhpSpec\ObjectBehavior;
+use Http\Client\Common\EmulatedHttpAsyncClient;
+use Http\Client\HttpAsyncClient;
+use Http\Client\Promise\HttpFulfilledPromise;
+use Http\Client\Exception\TransferException;
+use Http\Client\Promise\HttpRejectedPromise;
 
 class EmulatedHttpAsyncClientSpec extends ObjectBehavior
 {
@@ -16,17 +21,17 @@ public function let(HttpClient $httpClient)
 
     public function it_is_initializable()
     {
-        $this->shouldHaveType('Http\Client\Common\EmulatedHttpAsyncClient');
+        $this->shouldHaveType(EmulatedHttpAsyncClient::class);
     }
 
     public function it_is_an_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpClient');
+        $this->shouldImplement(HttpClient::class);
     }
 
     public function it_is_an_async_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpAsyncClient');
+        $this->shouldImplement(HttpAsyncClient::class);
     }
 
     public function it_emulates_a_successful_request(
@@ -36,14 +41,14 @@ public function it_emulates_a_successful_request(
     ) {
         $httpClient->sendRequest($request)->willReturn($response);
 
-        $this->sendAsyncRequest($request)->shouldReturnAnInstanceOf('Http\Client\Promise\HttpFulfilledPromise');
+        $this->sendAsyncRequest($request)->shouldReturnAnInstanceOf(HttpFulfilledPromise::class);
     }
 
     public function it_emulates_a_failed_request(HttpClient $httpClient, RequestInterface $request)
     {
-        $httpClient->sendRequest($request)->willThrow('Http\Client\Exception\TransferException');
+        $httpClient->sendRequest($request)->willThrow(TransferException::class);
 
-        $this->sendAsyncRequest($request)->shouldReturnAnInstanceOf('Http\Client\Promise\HttpRejectedPromise');
+        $this->sendAsyncRequest($request)->shouldReturnAnInstanceOf(HttpRejectedPromise::class);
     }
 
     public function it_decorates_the_underlying_client(

spec/EmulatedHttpClientSpec.php

@@ -4,10 +4,13 @@
 
 use Http\Client\Exception\TransferException;
 use Http\Client\HttpAsyncClient;
+use Http\Client\HttpClient;
 use Http\Promise\Promise;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use PhpSpec\ObjectBehavior;
+use Http\Client\Common\EmulatedHttpClient;
+use Http\Client\Exception;
 
 class EmulatedHttpClientSpec extends ObjectBehavior
 {
@@ -18,17 +21,17 @@ public function let(HttpAsyncClient $httpAsyncClient)
 
     public function it_is_initializable()
     {
-        $this->shouldHaveType('Http\Client\Common\EmulatedHttpClient');
+        $this->shouldHaveType(EmulatedHttpClient::class);
     }
 
     public function it_is_an_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpClient');
+        $this->shouldImplement(HttpClient::class);
     }
 
     public function it_is_an_async_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpAsyncClient');
+        $this->shouldImplement(HttpAsyncClient::class);
     }
 
     public function it_emulates_a_successful_request(
@@ -54,7 +57,7 @@ public function it_emulates_a_failed_request(HttpAsyncClient $httpAsyncClient, R
 
         $httpAsyncClient->sendAsyncRequest($request)->willReturn($promise);
 
-        $this->shouldThrow('Http\Client\Exception')->duringSendRequest($request);
+        $this->shouldThrow(Exception::class)->duringSendRequest($request);
     }
 
     public function it_decorates_the_underlying_client(

spec/Exception/BatchExceptionSpec.php

@@ -3,7 +3,9 @@
 namespace spec\Http\Client\Common\Exception;
 
 use Http\Client\Common\BatchResult;
+use Http\Client\Exception;
 use PhpSpec\ObjectBehavior;
+use Http\Client\Common\Exception\BatchException;
 
 class BatchExceptionSpec extends ObjectBehavior
 {
@@ -15,21 +17,21 @@ public function let()
 
     public function it_is_initializable()
     {
-        $this->shouldHaveType('Http\Client\Common\Exception\BatchException');
+        $this->shouldHaveType(BatchException::class);
     }
 
     public function it_is_a_runtime_exception()
     {
-        $this->shouldHaveType('RuntimeException');
+        $this->shouldHaveType(\RuntimeException::class);
     }
 
     public function it_is_an_exception()
     {
-        $this->shouldImplement('Http\Client\Exception');
+        $this->shouldImplement(Exception::class);
     }
 
     public function it_has_a_batch_result()
     {
-        $this->getResult()->shouldHaveType('Http\Client\Common\BatchResult');
+        $this->getResult()->shouldHaveType(BatchResult::class);
     }
 }

spec/FlexibleHttpClientSpec.php

@@ -8,6 +8,7 @@
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use PhpSpec\ObjectBehavior;
+use Http\Client\Common\FlexibleHttpClient;
 
 class FlexibleHttpClientSpec extends ObjectBehavior
 {
@@ -18,24 +19,24 @@ public function let(HttpClient $httpClient)
 
     public function it_is_initializable()
     {
-        $this->shouldHaveType('Http\Client\Common\FlexibleHttpClient');
+        $this->shouldHaveType(FlexibleHttpClient::class);
     }
 
     public function it_is_an_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpClient');
+        $this->shouldImplement(HttpClient::class);
     }
 
     public function it_is_an_async_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpAsyncClient');
+        $this->shouldImplement(HttpAsyncClient::class);
     }
 
     public function it_throw_exception_if_invalid_client()
     {
         $this->beConstructedWith(null);
 
-        $this->shouldThrow('\LogicException')->duringInstantiation();
+        $this->shouldThrow(\LogicException::class)->duringInstantiation();
     }
 
     public function it_emulates_an_async_client(
@@ -53,7 +54,7 @@ public function it_emulates_an_async_client(
         $this->sendRequest($syncRequest)->shouldReturn($syncResponse);
         $promise = $this->sendAsyncRequest($asyncRequest);
 
-        $promise->shouldHaveType('Http\Promise\Promise');
+        $promise->shouldHaveType(Promise::class);
         $promise->wait()->shouldReturn($asyncResponse);
     }
 
@@ -77,8 +78,8 @@ public function it_emulates_a_client(
 
     public function it_does_not_emulate_a_client($client, RequestInterface $syncRequest, RequestInterface $asyncRequest)
     {
-        $client->implement('Http\Client\HttpClient');
-        $client->implement('Http\Client\HttpAsyncClient');
+        $client->implement(HttpClient::class);
+        $client->implement(HttpAsyncClient::class);
 
         $client->sendRequest($syncRequest)->shouldBeCalled();
         $client->sendRequest($asyncRequest)->shouldNotBeCalled();

spec/HttpClientPool/LeastUsedClientPoolSpec.php

@@ -10,28 +10,31 @@
 use Prophecy\Argument;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
+use Http\Client\Common\HttpClientPool\LeastUsedClientPool;
+use Http\Client\Common\Exception\HttpClientNotFoundException;
+use Http\Client\Exception\HttpException;
 
 class LeastUsedClientPoolSpec extends ObjectBehavior
 {
     public function it_is_initializable()
     {
-        $this->shouldHaveType('Http\Client\Common\HttpClientPool\LeastUsedClientPool');
+        $this->shouldHaveType(LeastUsedClientPool::class);
     }
 
     public function it_is_an_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpClient');
+        $this->shouldImplement(HttpClient::class);
     }
 
     public function it_is_an_async_http_client()
     {
-        $this->shouldImplement('Http\Client\HttpAsyncClient');
+        $this->shouldImplement(HttpAsyncClient::class);
     }
 
     public function it_throw_exception_with_no_client(RequestInterface $request)
     {
-        $this->shouldThrow('Http\Client\Common\Exception\HttpClientNotFoundException')->duringSendRequest($request);
-        $this->shouldThrow('Http\Client\Common\Exception\HttpClientNotFoundException')->duringSendAsyncRequest($request);
+        $this->shouldThrow(HttpClientNotFoundException::class)->duringSendRequest($request);
+        $this->shouldThrow(HttpClientNotFoundException::class)->duringSendAsyncRequest($request);
     }
 
     public function it_sends_request(HttpClient $httpClient, RequestInterface $request, ResponseInterface $response)
@@ -54,19 +57,19 @@ public function it_sends_async_request(HttpAsyncClient $httpAsyncClient, Request
     public function it_throw_exception_if_no_more_enable_client(HttpClient $client, RequestInterface $request)
     {
         $this->addHttpClient($client);
-        $client->sendRequest($request)->willThrow('Http\Client\Exception\HttpException');
+        $client->sendRequest($request)->willThrow(HttpException::class);
 
-        $this->shouldThrow('Http\Client\Exception\HttpException')->duringSendRequest($request);
-        $this->shouldThrow('Http\Client\Common\Exception\HttpClientNotFoundException')->duringSendRequest($request);
+        $this->shouldThrow(HttpException::class)->duringSendRequest($request);
+        $this->shouldThrow(HttpClientNotFoundException::class)->duringSendRequest($request);
     }
 
     public function it_reenable_client(HttpClient $client, RequestInterface $request)
     {
         $this->addHttpClient(new HttpClientPoolItem($client->getWrappedObject(), 0));
-        $client->sendRequest($request)->willThrow('Http\Client\Exception\HttpException');
+        $client->sendRequest($request)->willThrow(HttpException::class);
 
-        $this->shouldThrow('Http\Client\Exception\HttpException')->duringSendRequest($request);
-        $this->shouldThrow('Http\Client\Exception\HttpException')->duringSendRequest($request);
+        $this->shouldThrow(HttpException::class)->duringSendRequest($request);
+        $this->shouldThrow(HttpException::class)->duringSendRequest($request);
     }
 
     public function it_uses_the_lowest_request_client(HttpClientPoolItem $client1, HttpClientPoolItem $client2, RequestInterface $request, ResponseInterface $response)