1 files changed, 120 insertions, 0 deletions
diff --git a/lib/facebook-graph-sdk/tests/GraphNodes/GraphEdgeTest.php b/lib/facebook-graph-sdk/tests/GraphNodes/GraphEdgeTest.php
new file mode 100644
index 0000000..4e70f52
--- /dev/null
+++ b/lib/facebook-graph-sdk/tests/GraphNodes/GraphEdgeTest.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * Copyright 2014 Facebook, Inc.
+ *
+ * You are hereby granted a non-exclusive, worldwide, royalty-free license to
+ * use, copy, modify, and distribute this software in source code or binary
+ * form for use in connection with the web services and APIs provided by
+ * Facebook.
+ *
+ * As with any software that integrates with the Facebook platform, your use
+ * of this software is subject to the Facebook Developer Principles and
+ * Policies [http://developers.facebook.com/policy/]. This copyright notice
+ * shall be included in all copies or substantial portions of the software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+namespace Facebook\Tests\GraphNodes;
+
+use Facebook\FacebookApp;
+use Facebook\FacebookRequest;
+use Facebook\GraphNodes\GraphEdge;
+
+class GraphEdgeTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @var \Facebook\FacebookRequest
+     */
+    protected $request;
+
+    protected $basePagination = [
+        'next' => 'https://graph.facebook.com/v7.12/998899/photos?pretty=0&limit=25&after=foo_after_cursor',
+        'previous' => 'https://graph.facebook.com/v7.12/998899/photos?pretty=0&limit=25&before=foo_before_cursor',
+    ];
+    protected $cursorPagination = [
+        'cursors' => [
+            'after' => 'bar_after_cursor',
+            'before' => 'bar_before_cursor',
+        ],
+    ];
+
+    public function setUp()
+    {
+        $app = new FacebookApp('123', 'foo_app_secret');
+        $this->request = new FacebookRequest(
+            $app,
+            'foo_token',
+            'GET',
+            '/me/photos?keep=me',
+            ['foo' => 'bar'],
+            'foo_eTag',
+            'v1337'
+        );
+    }
+
+    /**
+     * @expectedException \Facebook\Exceptions\FacebookSDKException
+     */
+    public function testNonGetRequestsWillThrow()
+    {
+        $this->request->setMethod('POST');
+        $graphEdge = new GraphEdge($this->request);
+        $graphEdge->validateForPagination();
+    }
+
+    public function testCanReturnGraphGeneratedPaginationEndpoints()
+    {
+        $graphEdge = new GraphEdge(
+            $this->request,
+            [],
+            ['paging' => $this->basePagination]
+        );
+        $nextPage = $graphEdge->getPaginationUrl('next');
+        $prevPage = $graphEdge->getPaginationUrl('previous');
+
+        $this->assertEquals('/998899/photos?pretty=0&limit=25&after=foo_after_cursor', $nextPage);
+        $this->assertEquals('/998899/photos?pretty=0&limit=25&before=foo_before_cursor', $prevPage);
+    }
+
+    public function testCanGeneratePaginationEndpointsFromACursor()
+    {
+        $graphEdge = new GraphEdge(
+            $this->request,
+            [],
+            ['paging' => $this->cursorPagination],
+            '/1234567890/likes'
+        );
+        $nextPage = $graphEdge->getPaginationUrl('next');
+        $prevPage = $graphEdge->getPaginationUrl('previous');
+
+        $this->assertEquals('/1234567890/likes?access_token=foo_token&after=bar_after_cursor&appsecret_proof=857d5f035a894f16b4180f19966e055cdeab92d4d53017b13dccd6d43b6497af&foo=bar&keep=me', $nextPage);
+        $this->assertEquals('/1234567890/likes?access_token=foo_token&appsecret_proof=857d5f035a894f16b4180f19966e055cdeab92d4d53017b13dccd6d43b6497af&before=bar_before_cursor&foo=bar&keep=me', $prevPage);
+    }
+
+    public function testCanInstantiateNewPaginationRequest()
+    {
+        $graphEdge = new GraphEdge(
+            $this->request,
+            [],
+            ['paging' => $this->cursorPagination],
+            '/1234567890/likes'
+        );
+        $nextPage = $graphEdge->getNextPageRequest();
+        $prevPage = $graphEdge->getPreviousPageRequest();
+
+        $this->assertInstanceOf('Facebook\FacebookRequest', $nextPage);
+        $this->assertInstanceOf('Facebook\FacebookRequest', $prevPage);
+        $this->assertNotSame($this->request, $nextPage);
+        $this->assertNotSame($this->request, $prevPage);
+        $this->assertEquals('/v1337/1234567890/likes?access_token=foo_token&after=bar_after_cursor&appsecret_proof=857d5f035a894f16b4180f19966e055cdeab92d4d53017b13dccd6d43b6497af&foo=bar&keep=me', $nextPage->getUrl());
+        $this->assertEquals('/v1337/1234567890/likes?access_token=foo_token&appsecret_proof=857d5f035a894f16b4180f19966e055cdeab92d4d53017b13dccd6d43b6497af&before=bar_before_cursor&foo=bar&keep=me', $prevPage->getUrl());
+    }
+}