Converted to PHP-HTTP and PSR-7.

.travis.yml

@@ -5,6 +5,10 @@ php:
   - 7.0
   - hhvm
 
+# This triggers builds to run on the new TravisCI infrastructure.
+# See: http://docs.travis-ci.com/user/workers/container-based-infrastructure/
+sudo: false
+
 matrix:
   allow_failures:
     - php: 7.0
@@ -17,5 +21,4 @@ script:
   - phpunit --coverage-text --coverage-clover=coverage.clover
 
 after_script:
-  - wget https://scrutinizer-ci.com/ocular.phar
-  - php ocular.phar code-coverage:upload --format=php-clover coverage.clover
+  - if [[ $TRAVIS_PHP_VERSION != 'hhvm' && $TRAVIS_PHP_VERSION != '7.0' ]]; then php vendor/bin/ocular code-coverage:upload --format=php-clover coverage.clover; fi

composer.json

@@ -16,11 +16,15 @@
     ],
     "require": {
         "php" : ">=5.4.0",
-        "guzzlehttp/guzzle": "~5.0"
+        "php-http/client-implementation": "^1.0",
+        "php-http/utils": "^0.1.0@dev",
+        "php-http/discovery": "^0.2.0@dev"
     },
     "require-dev": {
         "symfony/var-dumper": "~2",
-        "phpunit/phpunit": "^5.0"
+        "phpunit/phpunit": "^5.0",
+        "php-http/guzzle6-adapter": "~0.2@dev",
+        "scrutinizer/ocular": "^1.1"
     },
     "autoload": {
         "psr-4": {
@@ -36,5 +40,7 @@
         "branch-alias": {
             "dev-master": "0.5-dev"
         }
-    }
+    },
+    "prefer-stable": true,
+    "minimum-stability": "dev"
 }

src/Api/Crawl.php

@@ -442,7 +442,7 @@ public function call()
     {
         $response = $this->diffbot->getHttpClient()->get($this->buildUrl());
 
-        $array = $response->json();
+        $array = json_decode($response->getBody(), true);
 
         if (isset($array['jobs'])) {
             $jobs = [];

src/Api/Search.php

@@ -138,7 +138,7 @@ public function call($info = false)
             $ei = parent::call();
 
             set_error_handler(function() { /* ignore errors */ });
-            $arr = $ei->getResponse()->json(['big_int_strings' => true]);
+            $arr = json_decode((string)$ei->getResponse()->getBody(), true, 512, 1);
             restore_error_handler();
 
             unset($arr['request']);

src/Diffbot.php

@@ -2,6 +2,8 @@
 
 namespace Swader\Diffbot;
 
+use Http\Discovery\HttpClientDiscovery;
+use Http\Discovery\MessageFactoryDiscovery;
 use Swader\Diffbot\Api\Crawl;
 use Swader\Diffbot\Api\Custom;
 use Swader\Diffbot\Api\Search;
@@ -11,7 +13,7 @@
 use Swader\Diffbot\Api\Analyze;
 use Swader\Diffbot\Api\Article;
 use Swader\Diffbot\Api\Discussion;
-use GuzzleHttp\Client;
+use Http\Client\Utils\HttpMethodsClient as Client;
 use Swader\Diffbot\Factory\Entity;
 use Swader\Diffbot\Interfaces\Api;
 use Swader\Diffbot\Interfaces\EntityFactory;
@@ -90,12 +92,16 @@ public function getToken()
      * Sets the client to be used for querying the API endpoints
      *
      * @param Client $client
+     * @see http://php-http.readthedocs.org/en/latest/utils/#httpmethodsclient
      * @return $this
      */
     public function setHttpClient(Client $client = null)
     {
         if ($client === null) {
-            $client = new Client();
+            $client = new Client(
+                HttpClientDiscovery::find(),
+                MessageFactoryDiscovery::find()
+            );
         }
         $this->client = $client;
         return $this;

src/Entity/EntityIterator.php

@@ -2,7 +2,7 @@
 
 namespace Swader\Diffbot\Entity;
 
-use GuzzleHttp\Message\ResponseInterface as Response;
+use Psr\Http\Message\ResponseInterface as Response;
 use Swader\Diffbot\Abstracts\Entity;
 
 class EntityIterator implements \Countable, \Iterator, \ArrayAccess
@@ -134,6 +134,7 @@ public function offsetGet($offset)
         if ($this->offsetExists($offset)) {
             return $this->data[$offset];
         }
+        throw new \OutOfBoundsException("Offset '$offset' not present");
     }
 
     /**

src/Factory/Entity.php

@@ -2,7 +2,7 @@
 
 namespace Swader\Diffbot\Factory;
 
-use GuzzleHttp\Message\ResponseInterface as Response;
+use Psr\Http\Message\ResponseInterface as Response;
 use Swader\Diffbot\Entity\EntityIterator;
 use Swader\Diffbot\Exceptions\DiffbotException;
 use Swader\Diffbot\Interfaces\EntityFactory;
@@ -30,9 +30,8 @@ public function createAppropriateIterator(Response $response)
     {
         $this->checkResponseFormat($response);
 
-
         set_error_handler(function() { /* ignore errors */ });
-        $arr = $response->json(['big_int_strings' => true]);
+        $arr = json_decode((string)$response->getBody(), true, 512, 1);
         restore_error_handler();
 
         $objects = [];
@@ -58,7 +57,7 @@ public function createAppropriateIterator(Response $response)
     protected function checkResponseFormat(Response $response)
     {
         set_error_handler(function() { /* ignore errors */ });
-        $arr = $response->json(['big_int_strings' => true]);
+        $arr = json_decode((string)$response->getBody(), true, 512, 1);
         restore_error_handler();
 
         if (isset($arr['error'])) {

src/Interfaces/EntityFactory.php

@@ -2,7 +2,7 @@
 
 namespace Swader\Diffbot\Interfaces;
 
-use GuzzleHttp\Message\ResponseInterface as Response;
+use Psr\Http\Message\ResponseInterface as Response;
 use Swader\Diffbot\Entity\EntityIterator;
 
 interface EntityFactory

tests/Abstracts/EntityIteratorTest.php

@@ -2,13 +2,9 @@
 
 namespace Swader\Diffbot\Test;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Message\Response;
-use GuzzleHttp\Stream\Stream;
-use GuzzleHttp\Subscriber\Mock;
-use Swader\Diffbot\Abstracts\Entity;
+use Swader\Diffbot\Factory\Entity;
 
-class EntityIteratorTest extends \PHPUnit_Framework_TestCase
+class EntityIteratorTest extends ResponseProvider
 {
 
     /** @var  array */
@@ -19,28 +15,11 @@ class EntityIteratorTest extends \PHPUnit_Framework_TestCase
         'Images/multi_images_smittenkitchen.json'
     ];
 
-    protected function prepareResponses()
-    {
-        if (empty($this->responses)) {
-            $mockInput = [];
-            foreach ($this->files as $file) {
-                $mockInput[] = file_get_contents(__DIR__ . '/../Mocks/' . $file);
-            }
-            unset($file);
-            $mock = new Mock($mockInput);
-            $client = new Client();
-            $client->getEmitter()->attach($mock);
-            foreach ($this->files as $file) {
-                $this->responses[$file] = $client->get('sampleurl.com');
-            }
-            unset($file);
-        }
-        return $this->responses;
-    }
+    protected $folder = '/../Mocks/';
 
     public function testBadMethodCall()
     {
-        $ef = new \Swader\Diffbot\Factory\Entity();
+        $ef = new Entity();
         $ei = $ef->createAppropriateIterator($this->prepareResponses()['Images/one_image_zola.json']);
 
         $this->setExpectedException('BadMethodCallException');
@@ -49,7 +28,7 @@ public function testBadMethodCall()
 
     public function testMagic()
     {
-        $ef = new \Swader\Diffbot\Factory\Entity();
+        $ef = new Entity();
         $ei = $ef->createAppropriateIterator($this->prepareResponses()['Images/one_image_zola.json']);
 
         $this->assertEquals('image', $ei->type);
@@ -63,7 +42,7 @@ public function testCount()
             'Images/multi_images_smittenkitchen.json' => 9
         ];
 
-        $ef = new \Swader\Diffbot\Factory\Entity();
+        $ef = new Entity();
 
         foreach ($fileExpectations as $fileName => $expectation) {
             $ei = $ef->createAppropriateIterator($this->prepareResponses()[$fileName]);
@@ -73,17 +52,17 @@ public function testCount()
 
     public function testGetResponse()
     {
-        $ef = new \Swader\Diffbot\Factory\Entity();
+        $ef = new Entity();
 
         foreach ($this->files as $fileName) {
             $ei = $ef->createAppropriateIterator($this->prepareResponses()[$fileName]);
-            $this->assertInstanceOf('GuzzleHttp\Message\Response', $ei->getResponse());
+            $this->assertInstanceOf('Psr\Http\Message\ResponseInterface', $ei->getResponse());
         }
     }
 
     public function testIteration()
     {
-        $ef = new \Swader\Diffbot\Factory\Entity();
+        $ef = new Entity();
         foreach ($this->files as $fileName) {
 
             $ei = $ef->createAppropriateIterator($this->prepareResponses()[$fileName]);

tests/Api/AnalyzeApiTest.php

@@ -2,13 +2,12 @@
 
 namespace Swader\Diffbot\Test\Api;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Subscriber\Mock;
-use Swader\Diffbot\Diffbot;
-use Swader\Diffbot\Entity\Article;
+use GuzzleHttp\Handler\MockHandler;
+use GuzzleHttp\Psr7\Response;
 
 class AnalyzeApiTest extends \PHPUnit_Framework_TestCase
 {
+    use setterUpper;
 
     protected $validMock;
 
@@ -19,27 +18,18 @@ class AnalyzeApiTest extends \PHPUnit_Framework_TestCase
 
     protected function setUp()
     {
-        $diffbot = $this->getValidDiffbotInstance();
-        $fakeClient = new Client();
-        $fakeClient->getEmitter()->attach($this->getValidMock());
-
-        $diffbot->setHttpClient($fakeClient);
-        $diffbot->setEntityFactory();
+        $diffbot = $this->preSetUp();
 
         $this->apiWithMock = $diffbot->createAnalyzeAPI('https://article-mock.com');
     }
 
-    protected function getValidDiffbotInstance()
-    {
-        return new Diffbot('demo');
-    }
-
     protected function getValidMock()
     {
         if (!$this->validMock) {
-            $this->validMock = new Mock(
-                [file_get_contents(__DIR__ . '/../Mocks/Articles/hi_quicktip_basic.json')]
-            );
+            $this->validMock = new MockHandler([
+                new Response(200, [],
+                    file_get_contents(__DIR__ . '/../Mocks/Articles/hi_quicktip_basic.json'))
+            ]);
         }
 
         return $this->validMock;

tests/Api/ArticleApiTest.php

@@ -2,13 +2,13 @@
 
 namespace Swader\Diffbot\Test\Api;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Subscriber\Mock;
-use Swader\Diffbot\Diffbot;
+use GuzzleHttp\Handler\MockHandler;
+use GuzzleHttp\Psr7\Response;
 use Swader\Diffbot\Entity\Article;
 
 class ArticleApiTest extends \PHPUnit_Framework_TestCase
 {
+    use setterUpper;
 
     protected $validMock;
 
@@ -19,27 +19,17 @@ class ArticleApiTest extends \PHPUnit_Framework_TestCase
 
     protected function setUp()
     {
-        $diffbot = $this->getValidDiffbotInstance();
-        $fakeClient = new Client();
-        $fakeClient->getEmitter()->attach($this->getValidMock());
-
-        $diffbot->setHttpClient($fakeClient);
-        $diffbot->setEntityFactory();
-
+        $diffbot = $this->preSetUp();
         $this->apiWithMock = $diffbot->createArticleAPI('https://article-mock.com');
     }
 
-    protected function getValidDiffbotInstance()
-    {
-        return new Diffbot('demo');
-    }
-
     protected function getValidMock()
     {
         if (!$this->validMock) {
-            $this->validMock = new Mock(
-                [file_get_contents(__DIR__ . '/../Mocks/Articles/hi_quicktip_basic.json')]
-            );
+            $this->validMock = new MockHandler([
+                new Response(200, [],
+                    file_get_contents(__DIR__ . '/../Mocks/Articles/hi_quicktip_basic.json'))
+            ]);
         }
 
         return $this->validMock;