Update async calls with new package and interface

Author: joelwurtz

composer.json

@@ -13,7 +13,7 @@
     "require": {
         "php": ">=5.5",
         "ext-curl": "*",
-        "php-http/httplug": "^1.0.0-alpha2",
+        "php-http/httplug": "1.0.0-alpha3",
         "php-http/message-factory": "^0.4@dev"
     },
     "require-dev": {

src/CurlPromise.php

@@ -2,8 +2,7 @@
 namespace Http\Curl;
 
 use Http\Client\Exception;
-use Http\Client\Promise;
-use Psr\Http\Message\ResponseInterface;
+use Http\Promise\Promise;
 
 /**
  * Promise represents a response that may not be available yet, but will be resolved at some point
@@ -81,41 +80,28 @@ public function getState()
         return $this->core->getState();
     }
 
-    /**
-     * Return the value of the promise (fulfilled).
-     *
-     * @return ResponseInterface Response Object only when the Promise is fulfilled.
-     *
-     * @throws \LogicException When the promise is not fulfilled.
-     */
-    public function getResponse()
-    {
-        return $this->core->getResponse();
-    }
-
-    /**
-     * Get the reason why the promise was rejected.
-     *
-     * If the exception is an instance of Http\Client\Exception\HttpException it will contain
-     * the response object with the status code and the http reason.
-     *
-     * @return Exception Exception Object only when the Promise is rejected.
-     *
-     * @throws \LogicException When the promise is not rejected.
-     */
-    public function getException()
-    {
-        return $this->core->getException();
-    }
-
     /**
      * Wait for the promise to be fulfilled or rejected.
      *
      * When this method returns, the request has been resolved and the appropriate callable has
      * terminated.
+     *
+     * @param bool $unwrap
+     *
+     * @return mixed
+     *
+     * @throws \Exception When the rejection reason is an exception.
      */
-    public function wait()
+    public function wait($unwrap = true)
     {
         $this->runner->wait($this->core);
+
+        if ($unwrap) {
+            if ($this->core->getState() == self::REJECTED) {
+                throw $this->core->getException();
+            }
+
+            return $this->core->getResponse();
+        }
     }
 }

src/PromiseCore.php

@@ -2,7 +2,7 @@
 namespace Http\Curl;
 
 use Http\Client\Exception;
-use Http\Client\Promise;
+use Http\Promise\Promise;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 
@@ -192,7 +192,12 @@ public function reject(Exception $exception)
     {
         $this->exception = $exception;
         $this->state = Promise::REJECTED;
-        $this->exception = $this->call($this->onRejected, $this->exception);
+
+        try {
+            $this->call($this->onRejected, $this->exception);
+        } catch (Exception $exception) {
+            $this->exception = $exception;
+        }
     }
 
     /**

tests/CurlPromiseTest.php

@@ -1,7 +1,8 @@
 <?php
 namespace Http\Curl\Tests;
 
-use Http\Client\Promise;
+use Http\Client\Exception\TransferException;
+use Http\Promise\Promise;
 use Http\Curl\CurlPromise;
 use Http\Curl\MultiRunner;
 
@@ -34,14 +35,38 @@ public function testCoreCalls()
 
         $core->expects(static::once())->method('getState')->willReturn('STATE');
         static::assertEquals('STATE', $promise->getState());
+    }
 
+    public function testCoreCallWaitFulfilled()
+    {
+        $core = $this->createPromiseCore();
+        $runner = $this->getMockBuilder(MultiRunner::class)->disableOriginalConstructor()
+            ->setMethods(['wait'])->getMock();
+        /** @var MultiRunner|\PHPUnit_Framework_MockObject_MockObject $runner */
+        $promise = new CurlPromise($core, $runner);
+
+        $runner->expects(static::once())->method('wait')->with($core);
+        $core->expects(static::once())->method('getState')->willReturn(Promise::FULFILLED);
         $core->expects(static::once())->method('getResponse')->willReturn('RESPONSE');
-        static::assertEquals('RESPONSE', $promise->getResponse());
+        static::assertEquals('RESPONSE', $promise->wait());
+    }
 
-        $core->expects(static::once())->method('getException')->willReturn('EXCEPTION');
-        static::assertEquals('EXCEPTION', $promise->getException());
+    public function testCoreCallWaitRejected()
+    {
+        $core = $this->createPromiseCore();
+        $runner = $this->getMockBuilder(MultiRunner::class)->disableOriginalConstructor()
+            ->setMethods(['wait'])->getMock();
+        /** @var MultiRunner|\PHPUnit_Framework_MockObject_MockObject $runner */
+        $promise = new CurlPromise($core, $runner);
 
         $runner->expects(static::once())->method('wait')->with($core);
-        $promise->wait();
+        $core->expects(static::once())->method('getState')->willReturn(Promise::REJECTED);
+        $core->expects(static::once())->method('getException')->willReturn(new TransferException());
+
+        try {
+            $promise->wait();
+        } catch (TransferException $exception) {
+            static::assertTrue(true);
+        }
     }
 }

tests/PromiseCoreTest.php

@@ -3,7 +3,7 @@
 
 use Http\Client\Exception;
 use Http\Client\Exception\RequestException;
-use Http\Client\Promise;
+use Http\Promise\Promise;
 use Http\Curl\PromiseCore;
 use Psr\Http\Message\ResponseInterface;
 
@@ -56,7 +56,7 @@ public function testOnReject()
         $core = new PromiseCore($request, $this->handle);
         $core->addOnRejected(
             function (RequestException $exception) {
-                return new RequestException('Foo', $exception->getRequest(), $exception);
+                throw new RequestException('Foo', $exception->getRequest(), $exception);
             }
         );