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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\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());
}
}
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