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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\Intl\Tests\ResourceBundle\Util;
use Symfony\Component\Intl\ResourceBundle\Util\RingBuffer;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class RingBufferTest extends \PHPUnit_Framework_TestCase
{
/**
* @var RingBuffer
*/
private $buffer;
protected function setUp()
{
$this->buffer = new RingBuffer(2);
}
public function testWriteWithinBuffer()
{
$this->buffer[0] = 'foo';
$this->buffer['bar'] = 'baz';
$this->assertTrue(isset($this->buffer[0]));
$this->assertTrue(isset($this->buffer['bar']));
$this->assertSame('foo', $this->buffer[0]);
$this->assertSame('baz', $this->buffer['bar']);
}
public function testWritePastBuffer()
{
$this->buffer[0] = 'foo';
$this->buffer['bar'] = 'baz';
$this->buffer[2] = 'bam';
$this->assertTrue(isset($this->buffer['bar']));
$this->assertTrue(isset($this->buffer[2]));
$this->assertSame('baz', $this->buffer['bar']);
$this->assertSame('bam', $this->buffer[2]);
}
/**
* @expectedException \Symfony\Component\Intl\Exception\OutOfBoundsException
*/
public function testReadNonExistingFails()
{
$this->buffer['foo'];
}
public function testQueryNonExisting()
{
$this->assertFalse(isset($this->buffer['foo']));
}
public function testUnsetNonExistingSucceeds()
{
unset($this->buffer['foo']);
$this->assertFalse(isset($this->buffer['foo']));
}
/**
* @expectedException \Symfony\Component\Intl\Exception\OutOfBoundsException
*/
public function testReadOverwrittenFails()
{
$this->buffer[0] = 'foo';
$this->buffer['bar'] = 'baz';
$this->buffer[2] = 'bam';
$this->buffer[0];
}
public function testQueryOverwritten()
{
$this->assertFalse(isset($this->buffer[0]));
}
public function testUnsetOverwrittenSucceeds()
{
$this->buffer[0] = 'foo';
$this->buffer['bar'] = 'baz';
$this->buffer[2] = 'bam';
unset($this->buffer[0]);
$this->assertFalse(isset($this->buffer[0]));
}
}
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