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<?php
use Prado\Caching\TDirectoryCacheDependency;
use Prado\Exceptions\TInvalidDataValueException;
/**
* @package System.Caching
*/
class TDirectoryCacheDependencyTest extends PHPUnit_Framework_TestCase
{
public function setUp()
{
}
public function tearDown()
{
}
public function testDirectoryName()
{
$directory=realpath(dirname(__FILE__).'/temp');
$dependency=new TDirectoryCacheDependency(dirname(__FILE__).'/temp');
$this->assertEquals($dependency->getDirectory(),$directory);
try
{
$dependency=new TDirectoryCacheDependency(dirname(__FILE__).'/temp2');
$this->fail("Expected exception is not raised");
}
catch(TInvalidDataValueException $e)
{
}
}
public function testRecursiveCheck()
{
$directory=realpath(dirname(__FILE__).'/temp');
$dependency=new TDirectoryCacheDependency(dirname(__FILE__).'/temp');
$this->assertTrue($dependency->getRecursiveCheck());
$dependency->setRecursiveCheck(false);
$this->assertFalse($dependency->getRecursiveCheck());
}
public function testRecursiveLevel()
{
$directory=realpath(dirname(__FILE__).'/temp');
$dependency=new TDirectoryCacheDependency(dirname(__FILE__).'/temp');
$this->assertEquals($dependency->getRecursiveLevel(),-1);
$dependency->setRecursiveLevel(5);
$this->assertEquals($dependency->getRecursiveLevel(),5);
}
public function testHasChanged()
{
$tempFile=dirname(__FILE__).'/temp/foo.txt';
@unlink($tempFile);
$fw=fopen($tempFile,"w");
fwrite($fw,"test");
fclose($fw);
clearstatcache();
$dependency=new TDirectoryCacheDependency(dirname($tempFile));
$str=serialize($dependency);
// test directory not changed
sleep(2);
$dependency=unserialize($str);
$this->assertFalse($dependency->getHasChanged());
// change file
$fw=fopen($tempFile,"w");
fwrite($fw,"test again");
fclose($fw);
clearstatcache();
// test file changed
sleep(2);
$dependency=unserialize($str);
$this->assertTrue($dependency->getHasChanged());
@unlink($tempFile);
}
}
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