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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\BrowserKit\Tests; use Symfony\Component\BrowserKit\History; use Symfony\Component\BrowserKit\Request; class HistoryTest extends \PHPUnit_Framework_TestCase { public function testAdd() { $history = new History(); $history->add(new Request('http://www.example1.com/', 'get')); $this->assertSame('http://www.example1.com/', $history->current()->getUri(), '->add() adds a request to the history'); $history->add(new Request('http://www.example2.com/', 'get')); $this->assertSame('http://www.example2.com/', $history->current()->getUri(), '->add() adds a request to the history'); $history->add(new Request('http://www.example3.com/', 'get')); $history->back(); $history->add(new Request('http://www.example4.com/', 'get')); $this->assertSame('http://www.example4.com/', $history->current()->getUri(), '->add() adds a request to the history'); $history->back(); $this->assertSame('http://www.example2.com/', $history->current()->getUri(), '->add() adds a request to the history'); } public function testClearIsEmpty() { $history = new History(); $history->add(new Request('http://www.example.com/', 'get')); $this->assertFalse($history->isEmpty(), '->isEmpty() returns false if the history is not empty'); $history->clear(); $this->assertTrue($history->isEmpty(), '->isEmpty() true if the history is empty'); } public function testCurrent() { $history = new History(); try { $history->current(); $this->fail('->current() throws a \LogicException if the history is empty'); } catch (\Exception $e) { $this->assertInstanceof('LogicException', $e, '->current() throws a \LogicException if the history is empty'); } $history->add(new Request('http://www.example.com/', 'get')); $this->assertSame('http://www.example.com/', $history->current()->getUri(), '->current() returns the current request in the history'); } public function testBack() { $history = new History(); $history->add(new Request('http://www.example.com/', 'get')); try { $history->back(); $this->fail('->back() throws a \LogicException if the history is already on the first page'); } catch (\Exception $e) { $this->assertInstanceof('LogicException', $e, '->current() throws a \LogicException if the history is already on the first page'); } $history->add(new Request('http://www.example1.com/', 'get')); $history->back(); $this->assertSame('http://www.example.com/', $history->current()->getUri(), '->back() returns the previous request in the history'); } public function testForward() { $history = new History(); $history->add(new Request('http://www.example.com/', 'get')); $history->add(new Request('http://www.example1.com/', 'get')); try { $history->forward(); $this->fail('->forward() throws a \LogicException if the history is already on the last page'); } catch (\Exception $e) { $this->assertInstanceof('LogicException', $e, '->forward() throws a \LogicException if the history is already on the last page'); } $history->back(); $history->forward(); $this->assertSame('http://www.example1.com/', $history->current()->getUri(), '->forward() returns the next request in the history'); } }