* Facebook support

1 files changed, 217 insertions, 0 deletions

diff --git a/lib/facebook-graph-sdk/tests/Url/FacebookUrlManipulatorTest.php b/lib/facebook-graph-sdk/tests/Url/FacebookUrlManipulatorTest.php
new file mode 100644
index 0000000..c58e2b3
--- /dev/null
+++ b/lib/facebook-graph-sdk/tests/Url/FacebookUrlManipulatorTest.php
@@ -0,0 +1,217 @@
+<?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\Url;
+
+use Facebook\Url\FacebookUrlManipulator;
+
+class FacebookUrlManipulatorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider provideUris
+     */
+    public function testParamsGetRemovedFromAUrl($dirtyUrl, $expectedCleanUrl)
+    {
+        $removeParams = [
+            'state',
+            'code',
+            'error',
+            'error_reason',
+            'error_description',
+            'error_code',
+        ];
+        $currentUri = FacebookUrlManipulator::removeParamsFromUrl($dirtyUrl, $removeParams);
+        $this->assertEquals($expectedCleanUrl, $currentUri);
+    }
+
+    public function provideUris()
+    {
+        return [
+            [
+                'http://localhost/something?state=0000&foo=bar&code=abcd',
+                'http://localhost/something?foo=bar',
+            ],
+            [
+                'https://localhost/something?state=0000&foo=bar&code=abcd',
+                'https://localhost/something?foo=bar',
+            ],
+            [
+                'http://localhost/something?state=0000&foo=bar&error=abcd&error_reason=abcd&error_description=abcd&error_code=1',
+                'http://localhost/something?foo=bar',
+            ],
+            [
+                'https://localhost/something?state=0000&foo=bar&error=abcd&error_reason=abcd&error_description=abcd&error_code=1',
+                'https://localhost/something?foo=bar',
+            ],
+            [
+                'http://localhost/something?state=0000&foo=bar&error=abcd',
+                'http://localhost/something?foo=bar',
+            ],
+            [
+                'https://localhost/something?state=0000&foo=bar&error=abcd',
+                'https://localhost/something?foo=bar',
+            ],
+            [
+                'https://localhost:1337/something?state=0000&foo=bar&error=abcd',
+                'https://localhost:1337/something?foo=bar',
+            ],
+            [
+                'https://localhost:1337/something?state=0000&code=foo',
+                'https://localhost:1337/something',
+            ],
+            [
+                'https://localhost/something/?state=0000&code=foo&foo=bar',
+                'https://localhost/something/?foo=bar',
+            ],
+            [
+                'https://localhost/something/?state=0000&code=foo',
+                'https://localhost/something/',
+            ],
+        ];
+    }
+
+    public function testGracefullyHandlesUrlAppending()
+    {
+        $params = [];
+        $url = 'https://www.foo.com/';
+        $processed_url = FacebookUrlManipulator::appendParamsToUrl($url, $params);
+        $this->assertEquals('https://www.foo.com/', $processed_url);
+
+        $params = [
+            'access_token' => 'foo',
+        ];
+        $url = 'https://www.foo.com/';
+        $processed_url = FacebookUrlManipulator::appendParamsToUrl($url, $params);
+        $this->assertEquals('https://www.foo.com/?access_token=foo', $processed_url);
+
+        $params = [
+            'access_token' => 'foo',
+            'bar' => 'baz',
+        ];
+        $url = 'https://www.foo.com/?foo=bar';
+        $processed_url = FacebookUrlManipulator::appendParamsToUrl($url, $params);
+        $this->assertEquals('https://www.foo.com/?access_token=foo&bar=baz&foo=bar', $processed_url);
+
+        $params = [
+            'access_token' => 'foo',
+        ];
+        $url = 'https://www.foo.com/?foo=bar&access_token=bar';
+        $processed_url = FacebookUrlManipulator::appendParamsToUrl($url, $params);
+        $this->assertEquals('https://www.foo.com/?access_token=bar&foo=bar', $processed_url);
+    }
+
+    public function testSlashesAreProperlyPrepended()
+    {
+        $slashTestOne = FacebookUrlManipulator::forceSlashPrefix('foo');
+        $slashTestTwo = FacebookUrlManipulator::forceSlashPrefix('/foo');
+        $slashTestThree = FacebookUrlManipulator::forceSlashPrefix('foo/bar');
+        $slashTestFour = FacebookUrlManipulator::forceSlashPrefix('/foo/bar');
+        $slashTestFive = FacebookUrlManipulator::forceSlashPrefix(null);
+        $slashTestSix = FacebookUrlManipulator::forceSlashPrefix('');
+
+        $this->assertEquals('/foo', $slashTestOne);
+        $this->assertEquals('/foo', $slashTestTwo);
+        $this->assertEquals('/foo/bar', $slashTestThree);
+        $this->assertEquals('/foo/bar', $slashTestFour);
+        $this->assertEquals(null, $slashTestFive);
+        $this->assertEquals('', $slashTestSix);
+    }
+
+    public function testParamsCanBeReturnedAsArray()
+    {
+        $paramsOne = FacebookUrlManipulator::getParamsAsArray('/foo');
+        $paramsTwo = FacebookUrlManipulator::getParamsAsArray('/foo?one=1&two=2');
+        $paramsThree = FacebookUrlManipulator::getParamsAsArray('https://www.foo.com');
+        $paramsFour = FacebookUrlManipulator::getParamsAsArray('https://www.foo.com/?');
+        $paramsFive = FacebookUrlManipulator::getParamsAsArray('https://www.foo.com/?foo=bar');
+
+        $this->assertEquals([], $paramsOne);
+        $this->assertEquals(['one' => '1', 'two' => '2'], $paramsTwo);
+        $this->assertEquals([], $paramsThree);
+        $this->assertEquals([], $paramsFour);
+        $this->assertEquals(['foo' => 'bar'], $paramsFive);
+    }
+
+    /**
+     * @dataProvider provideMergableEndpoints
+     */
+    public function testParamsCanBeMergedOntoUrlProperly($urlOne, $urlTwo, $expected)
+    {
+        $result = FacebookUrlManipulator::mergeUrlParams($urlOne, $urlTwo);
+
+        $this->assertEquals($result, $expected);
+    }
+
+    public function provideMergableEndpoints()
+    {
+        return [
+            [
+                'https://www.foo.com/?foo=ignore_foo&dance=fun',
+                '/me?foo=keep_foo',
+                '/me?dance=fun&foo=keep_foo',
+            ],
+            [
+                'https://www.bar.com?',
+                'https://foo.com?foo=bar',
+                'https://foo.com?foo=bar',
+            ],
+            [
+                'you',
+                'me',
+                'me',
+            ],
+            [
+                '/1234?swing=fun',
+                '/1337?bar=baz&west=coast',
+                '/1337?bar=baz&swing=fun&west=coast',
+            ],
+        ];
+    }
+
+    public function testGraphUrlsCanBeTrimmed()
+    {
+        $fullGraphUrl = 'https://graph.facebook.com/';
+        $baseGraphUrl = FacebookUrlManipulator::baseGraphUrlEndpoint($fullGraphUrl);
+        $this->assertEquals('/', $baseGraphUrl);
+
+        $fullGraphUrl = 'https://graph.facebook.com/v1.0/';
+        $baseGraphUrl = FacebookUrlManipulator::baseGraphUrlEndpoint($fullGraphUrl);
+        $this->assertEquals('/', $baseGraphUrl);
+
+        $fullGraphUrl = 'https://graph.facebook.com/me';
+        $baseGraphUrl = FacebookUrlManipulator::baseGraphUrlEndpoint($fullGraphUrl);
+        $this->assertEquals('/me', $baseGraphUrl);
+
+        $fullGraphUrl = 'https://graph.beta.facebook.com/me';
+        $baseGraphUrl = FacebookUrlManipulator::baseGraphUrlEndpoint($fullGraphUrl);
+        $this->assertEquals('/me', $baseGraphUrl);
+
+        $fullGraphUrl = 'https://whatever-they-want.facebook.com/v2.1/me';
+        $baseGraphUrl = FacebookUrlManipulator::baseGraphUrlEndpoint($fullGraphUrl);
+        $this->assertEquals('/me', $baseGraphUrl);
+
+        $fullGraphUrl = 'https://graph.facebook.com/v5.301/1233?foo=bar';
+        $baseGraphUrl = FacebookUrlManipulator::baseGraphUrlEndpoint($fullGraphUrl);
+        $this->assertEquals('/1233?foo=bar', $baseGraphUrl);
+    }
+}