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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\Config\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Config\ConfigCache;
use Symfony\Component\Config\Tests\Resource\ResourceStub;
class ConfigCacheTest extends TestCase
{
private $cacheFile = null;
protected function setUp(): void
{
$this->cacheFile = tempnam(sys_get_temp_dir(), 'config_');
}
protected function tearDown(): void
{
$files = [$this->cacheFile, $this->cacheFile.'.meta'];
foreach ($files as $file) {
if (file_exists($file)) {
unlink($file);
}
}
}
/**
* @dataProvider debugModes
*/
public function testCacheIsNotValidIfNothingHasBeenCached($debug)
{
unlink($this->cacheFile); // remove tempnam() side effect
$cache = new ConfigCache($this->cacheFile, $debug);
$this->assertFalse($cache->isFresh());
}
public function testIsAlwaysFreshInProduction()
{
$staleResource = new ResourceStub();
$staleResource->setFresh(false);
$cache = new ConfigCache($this->cacheFile, false);
$cache->write('', [$staleResource]);
$this->assertTrue($cache->isFresh());
}
/**
* @dataProvider debugModes
*/
public function testIsFreshWhenNoResourceProvided($debug)
{
$cache = new ConfigCache($this->cacheFile, $debug);
$cache->write('', []);
$this->assertTrue($cache->isFresh());
}
public function testFreshResourceInDebug()
{
$freshResource = new ResourceStub();
$freshResource->setFresh(true);
$cache = new ConfigCache($this->cacheFile, true);
$cache->write('', [$freshResource]);
$this->assertTrue($cache->isFresh());
}
public function testStaleResourceInDebug()
{
$staleResource = new ResourceStub();
$staleResource->setFresh(false);
$cache = new ConfigCache($this->cacheFile, true);
$cache->write('', [$staleResource]);
$this->assertFalse($cache->isFresh());
}
public function debugModes()
{
return [
[true],
[false],
];
}
}