Support Search Api response in pager

lib/Github/ResultPager.php

@@ -3,6 +3,7 @@
 namespace Github;
 
 use Github\Api\ApiInterface;
+use Github\Api\Search;
 use Github\HttpClient\Message\ResponseMediator;
 
 /**
@@ -69,6 +70,8 @@ public function fetch(ApiInterface $api, $method, array $parameters = array())
      */
     public function fetchAll(ApiInterface $api, $method, array $parameters = array())
     {
+        $isSearch = $api instanceof Search;
+
         // get the perPage from the api
         $perPage = $api->getPerPage();
 
@@ -79,8 +82,18 @@ public function fetchAll(ApiInterface $api, $method, array $parameters = array()
         $result = call_user_func_array(array($api, $method), $parameters);
         $this->postFetch();
 
+        if ($isSearch) {
+            $result = isset($result['items']) ? $result['items'] : $result;
+        }
+
         while ($this->hasNext()) {
-            $result = array_merge($result, $this->fetchNext());
+            $next = $this->fetchNext();
+
+            if ($isSearch) {
+                $result = array_merge($result, $next['items']);
+            } else {
+                $result = array_merge($result, $next);
+            }
         }
 
         // restore the perPage

test/Github/Tests/Functional/ResultPagerTest.php

@@ -17,7 +17,7 @@ public function shouldPaginateGetRequests()
         $repositoriesApi = $this->client->api('user');
         $repositoriesApi->setPerPage(10);
 
-        $pager = new ResultPager($this->client);
+        $pager = $this->createPager();
 
         $repositories = $pager->fetch($repositoriesApi, 'repositories', array('KnpLabs'));
         $this->assertCount(10, $repositories);
@@ -26,4 +26,33 @@ public function shouldPaginateGetRequests()
         $repositories = $pager->fetch($repositoriesApi, 'repositories', array('KnpLabs'));
         $this->assertCount(20, $repositories);
     }
+
+    /**
+     * @test
+     *
+     * response in a search api has different format:
+     *
+     * {
+     *  "total_count": 1,
+     *  "incomplete_results": false,
+     *  "items": []
+     * }
+     *
+     * and we need to extract result from `items`
+     */
+    public function shouldGetAllResultsFromSearchApi()
+    {
+        $searchApi = $this->client->search();
+        $searchApi->setPerPage(10);
+
+        $pager = $this->createPager();
+
+        $users = $pager->fetch($searchApi, 'users', array('location:Kyiv'));
+        $this->assertCount(10, $users);
+    }
+
+    private function createPager()
+    {
+        return new ResultPager($this->client);
+    }
 }

test/Github/Tests/ResultPagerTest.php

@@ -3,8 +3,6 @@
 namespace Github\Tests;
 
 use Github;
-use Github\Client;
-use Github\ResultPager;
 use Github\HttpClient\HttpClientInterface;
 use Github\Tests\Mock\TestResponse;
 
@@ -53,6 +51,50 @@ public function shouldGetAllResults()
         $this->assertEquals($amountLoops * count($content), count($result));
     }
 
+    /**
+     * @test
+     *
+     * response in a search api has different format:
+     *
+     * {
+     *  "total_count": 1,
+     *  "incomplete_results": false,
+     *  "items": []
+     * }
+     *
+     * and we need to extract result from `items`
+     */
+    public function shouldGetAllSearchResults()
+    {
+        $amountLoops  = 3;
+
+        $content      = array(
+            'total_count' => 12,
+            'items' => array(1, 2, 3, 4)
+        );
+        $responseMock = new TestResponse($amountLoops, $content);
+
+        $httpClientMock = $this->getHttpClientMock($responseMock);
+        $httpClientMock
+            ->expects($this->exactly($amountLoops))
+            ->method('get')
+            ->will($this->returnValue($responseMock));
+
+        $clientMock = $this->getClientMock($httpClientMock);
+
+        $searchApiMock = $this->getApiMock('Github\Api\Search');
+        $searchApiMock
+            ->expects($this->once())
+            ->method('users')
+            ->will($this->returnValue(array()));
+
+        $method     = 'users';
+        $paginator = new Github\ResultPager($clientMock);
+        $result    = $paginator->fetchAll($searchApiMock, $method, array('knplabs'));
+
+        $this->assertEquals($amountLoops * count($content['items']), count($result));
+    }
+
     /**
      * @test
      *