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+<?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;
+
+use Facebook\Exceptions\FacebookSDKException;
+use Facebook\Facebook;
+use Facebook\FacebookApp;
+use Facebook\FacebookRequest;
+use Facebook\FacebookBatchRequest;
+use Facebook\FacebookClient;
+use Facebook\Http\GraphRawResponse;
+use Facebook\HttpClients\FacebookHttpClientInterface;
+use Facebook\FileUpload\FacebookFile;
+use Facebook\FileUpload\FacebookVideo;
+// These are needed when you uncomment the HTTP clients below.
+use Facebook\HttpClients\FacebookCurlHttpClient;
+use Facebook\HttpClients\FacebookGuzzleHttpClient;
+use Facebook\HttpClients\FacebookStreamHttpClient;
+
+class MyFooClientHandler implements FacebookHttpClientInterface
+{
+ public function send($url, $method, $body, array $headers, $timeOut)
+ {
+ return new GraphRawResponse(
+ "HTTP/1.1 200 OK\r\nDate: Mon, 19 May 2014 18:37:17 GMT",
+ '{"data":[{"id":"123","name":"Foo"},{"id":"1337","name":"Bar"}]}'
+ );
+ }
+}
+
+class MyFooBatchClientHandler implements FacebookHttpClientInterface
+{
+ public function send($url, $method, $body, array $headers, $timeOut)
+ {
+ return new GraphRawResponse(
+ "HTTP/1.1 200 OK\r\nDate: Mon, 19 May 2014 18:37:17 GMT",
+ '[{"code":"123","body":"Foo"},{"code":"1337","body":"Bar"}]'
+ );
+ }
+}
+
+class FacebookClientTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * @var FacebookApp
+ */
+ public $fbApp;
+
+ /**
+ * @var FacebookClient
+ */
+ public $fbClient;
+
+ /**
+ * @var FacebookApp
+ */
+ public static $testFacebookApp;
+
+ /**
+ * @var FacebookClient
+ */
+ public static $testFacebookClient;
+
+ public function setUp()
+ {
+ $this->fbApp = new FacebookApp('id', 'shhhh!');
+ $this->fbClient = new FacebookClient(new MyFooClientHandler());
+ }
+
+ public function testACustomHttpClientCanBeInjected()
+ {
+ $handler = new MyFooClientHandler();
+ $client = new FacebookClient($handler);
+ $httpHandler = $client->getHttpClientHandler();
+
+ $this->assertInstanceOf('Facebook\Tests\MyFooClientHandler', $httpHandler);
+ }
+
+ public function testTheHttpClientWillFallbackToDefault()
+ {
+ $client = new FacebookClient();
+ $httpHandler = $client->getHttpClientHandler();
+
+ if (function_exists('curl_init')) {
+ $this->assertInstanceOf('Facebook\HttpClients\FacebookCurlHttpClient', $httpHandler);
+ } else {
+ $this->assertInstanceOf('Facebook\HttpClients\FacebookStreamHttpClient', $httpHandler);
+ }
+ }
+
+ public function testBetaModeCanBeDisabledOrEnabledViaConstructor()
+ {
+ $client = new FacebookClient(null, false);
+ $url = $client->getBaseGraphUrl();
+ $this->assertEquals(FacebookClient::BASE_GRAPH_URL, $url);
+
+ $client = new FacebookClient(null, true);
+ $url = $client->getBaseGraphUrl();
+ $this->assertEquals(FacebookClient::BASE_GRAPH_URL_BETA, $url);
+ }
+
+ public function testBetaModeCanBeDisabledOrEnabledViaMethod()
+ {
+ $client = new FacebookClient();
+ $client->enableBetaMode(false);
+ $url = $client->getBaseGraphUrl();
+ $this->assertEquals(FacebookClient::BASE_GRAPH_URL, $url);
+
+ $client->enableBetaMode(true);
+ $url = $client->getBaseGraphUrl();
+ $this->assertEquals(FacebookClient::BASE_GRAPH_URL_BETA, $url);
+ }
+
+ public function testGraphVideoUrlCanBeSet()
+ {
+ $client = new FacebookClient();
+ $client->enableBetaMode(false);
+ $url = $client->getBaseGraphUrl($postToVideoUrl = true);
+ $this->assertEquals(FacebookClient::BASE_GRAPH_VIDEO_URL, $url);
+
+ $client->enableBetaMode(true);
+ $url = $client->getBaseGraphUrl($postToVideoUrl = true);
+ $this->assertEquals(FacebookClient::BASE_GRAPH_VIDEO_URL_BETA, $url);
+ }
+
+ public function testAFacebookRequestEntityCanBeUsedToSendARequestToGraph()
+ {
+ $fbRequest = new FacebookRequest($this->fbApp, 'token', 'GET', '/foo');
+ $response = $this->fbClient->sendRequest($fbRequest);
+
+ $this->assertInstanceOf('Facebook\FacebookResponse', $response);
+ $this->assertEquals(200, $response->getHttpStatusCode());
+ $this->assertEquals('{"data":[{"id":"123","name":"Foo"},{"id":"1337","name":"Bar"}]}', $response->getBody());
+ }
+
+ public function testAFacebookBatchRequestEntityCanBeUsedToSendABatchRequestToGraph()
+ {
+ $fbRequests = [
+ new FacebookRequest($this->fbApp, 'token', 'GET', '/foo'),
+ new FacebookRequest($this->fbApp, 'token', 'POST', '/bar'),
+ ];
+ $fbBatchRequest = new FacebookBatchRequest($this->fbApp, $fbRequests);
+
+ $fbBatchClient = new FacebookClient(new MyFooBatchClientHandler());
+ $response = $fbBatchClient->sendBatchRequest($fbBatchRequest);
+
+ $this->assertInstanceOf('Facebook\FacebookBatchResponse', $response);
+ $this->assertEquals('GET', $response[0]->getRequest()->getMethod());
+ $this->assertEquals('POST', $response[1]->getRequest()->getMethod());
+ }
+
+ public function testAFacebookBatchRequestWillProperlyBatchFiles()
+ {
+ $fbRequests = [
+ new FacebookRequest($this->fbApp, 'token', 'POST', '/photo', [
+ 'message' => 'foobar',
+ 'source' => new FacebookFile(__DIR__ . '/foo.txt'),
+ ]),
+ new FacebookRequest($this->fbApp, 'token', 'POST', '/video', [
+ 'message' => 'foobar',
+ 'source' => new FacebookVideo(__DIR__ . '/foo.txt'),
+ ]),
+ ];
+ $fbBatchRequest = new FacebookBatchRequest($this->fbApp, $fbRequests);
+ $fbBatchRequest->prepareRequestsForBatch();
+
+ list($url, $method, $headers, $body) = $this->fbClient->prepareRequestMessage($fbBatchRequest);
+
+ $this->assertEquals(FacebookClient::BASE_GRAPH_VIDEO_URL . '/' . Facebook::DEFAULT_GRAPH_VERSION, $url);
+ $this->assertEquals('POST', $method);
+ $this->assertContains('multipart/form-data; boundary=', $headers['Content-Type']);
+ $this->assertContains('Content-Disposition: form-data; name="batch"', $body);
+ $this->assertContains('Content-Disposition: form-data; name="include_headers"', $body);
+ $this->assertContains('"name":0,"attached_files":', $body);
+ $this->assertContains('"name":1,"attached_files":', $body);
+ $this->assertContains('"; filename="foo.txt"', $body);
+ }
+
+ public function testARequestOfParamsWillBeUrlEncoded()
+ {
+ $fbRequest = new FacebookRequest($this->fbApp, 'token', 'POST', '/foo', ['foo' => 'bar']);
+ $response = $this->fbClient->sendRequest($fbRequest);
+
+ $headersSent = $response->getRequest()->getHeaders();
+
+ $this->assertEquals('application/x-www-form-urlencoded', $headersSent['Content-Type']);
+ }
+
+ public function testARequestWithFilesWillBeMultipart()
+ {
+ $myFile = new FacebookFile(__DIR__ . '/foo.txt');
+ $fbRequest = new FacebookRequest($this->fbApp, 'token', 'POST', '/foo', ['file' => $myFile]);
+ $response = $this->fbClient->sendRequest($fbRequest);
+
+ $headersSent = $response->getRequest()->getHeaders();
+
+ $this->assertContains('multipart/form-data; boundary=', $headersSent['Content-Type']);
+ }
+
+ /**
+ * @group integration
+ */
+ public function testCanCreateATestUserAndGetTheProfileAndThenDeleteTheTestUser()
+ {
+ $this->initializeTestApp();
+
+ // Create a test user
+ $testUserPath = '/' . FacebookTestCredentials::$appId . '/accounts/test-users';
+ $params = [
+ 'installed' => true,
+ 'name' => 'Foo Phpunit User',
+ 'locale' => 'en_US',
+ 'permissions' => implode(',', ['read_stream', 'user_photos']),
+ ];
+
+ $request = new FacebookRequest(
+ static::$testFacebookApp,
+ static::$testFacebookApp->getAccessToken(),
+ 'POST',
+ $testUserPath,
+ $params
+ );
+ $response = static::$testFacebookClient->sendRequest($request)->getGraphNode();
+
+ $testUserId = $response->getField('id');
+ $testUserAccessToken = $response->getField('access_token');
+
+ // Get the test user's profile
+ $request = new FacebookRequest(
+ static::$testFacebookApp,
+ $testUserAccessToken,
+ 'GET',
+ '/me'
+ );
+ $graphNode = static::$testFacebookClient->sendRequest($request)->getGraphNode();
+
+ $this->assertInstanceOf('Facebook\GraphNodes\GraphNode', $graphNode);
+ $this->assertNotNull($graphNode->getField('id'));
+ $this->assertEquals('Foo Phpunit User', $graphNode->getField('name'));
+
+ // Delete test user
+ $request = new FacebookRequest(
+ static::$testFacebookApp,
+ static::$testFacebookApp->getAccessToken(),
+ 'DELETE',
+ '/' . $testUserId
+ );
+ $graphNode = static::$testFacebookClient->sendRequest($request)->getGraphNode();
+
+ $this->assertTrue($graphNode->getField('success'));
+ }
+
+ public function initializeTestApp()
+ {
+ if (!file_exists(__DIR__ . '/FacebookTestCredentials.php')) {
+ throw new FacebookSDKException(
+ 'You must create a FacebookTestCredentials.php file from FacebookTestCredentials.php.dist'
+ );
+ }
+
+ if (!strlen(FacebookTestCredentials::$appId) ||
+ !strlen(FacebookTestCredentials::$appSecret)
+ ) {
+ throw new FacebookSDKException(
+ 'You must fill out FacebookTestCredentials.php'
+ );
+ }
+ static::$testFacebookApp = new FacebookApp(
+ FacebookTestCredentials::$appId,
+ FacebookTestCredentials::$appSecret
+ );
+
+ // Use default client
+ $client = null;
+
+ // Uncomment to enable curl implementation.
+ //$client = new FacebookCurlHttpClient();
+
+ // Uncomment to enable stream wrapper implementation.
+ //$client = new FacebookStreamHttpClient();
+
+ // Uncomment to enable Guzzle implementation.
+ //$client = new FacebookGuzzleHttpClient();
+
+ static::$testFacebookClient = new FacebookClient($client);
+ }
+}