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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 PHPUnit\Framework\TestCase;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\BrowserKit\Request;
class HistoryTest extends 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');
}
}