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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\Console\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Terminal;
class TerminalTest extends TestCase
{
private $colSize;
private $lineSize;
protected function setUp()
{
$this->colSize = getenv('COLUMNS');
$this->lineSize = getenv('LINES');
}
protected function tearDown()
{
putenv($this->colSize ? 'COLUMNS='.$this->colSize : 'COLUMNS');
putenv($this->lineSize ? 'LINES' : 'LINES='.$this->lineSize);
}
public function test()
{
putenv('COLUMNS=100');
putenv('LINES=50');
$terminal = new Terminal();
$this->assertSame(100, $terminal->getWidth());
$this->assertSame(50, $terminal->getHeight());
putenv('COLUMNS=120');
putenv('LINES=60');
$terminal = new Terminal();
$this->assertSame(120, $terminal->getWidth());
$this->assertSame(60, $terminal->getHeight());
}
public function test_zero_values()
{
putenv('COLUMNS=0');
putenv('LINES=0');
$terminal = new Terminal();
$this->assertSame(0, $terminal->getWidth());
$this->assertSame(0, $terminal->getHeight());
}
}