public function ytestOutputFileCache()
{
for ($i = 0; $i < 2; $i++) {
$time = date('H:i:s');
$frontCache = new Phalcon\Cache\Frontend\Output(array('lifetime' => 2));
$cache = new Phalcon\Cache\Backend\File($frontCache, array('cacheDir' => 'unit-tests/cache/', 'prefix' => 'unit'));
// on the second run set useSafeKey to true to test the compatibility toggle
if ($i == 1) {
$cache->useSafeKey(true);
}
$this->assertFalse($cache->isStarted());
ob_start();
//First time cache
$content = $cache->start('testoutput');
$this->assertTrue($cache->isStarted());
if ($content !== null) {
$this->assertTrue(false);
}
echo $time;
$cache->save(null, null, null, true);
$obContent = ob_get_contents();
ob_end_clean();
$this->assertEquals($time, $obContent);
$this->assertTrue(file_exists('unit-tests/cache/unit' . $cache->getKey('testoutput')));
//Same cache
$content = $cache->start('testoutput');
$this->assertTrue($cache->isStarted());
if ($content === null) {
$this->assertTrue(false);
}
$this->assertEquals($time, $obContent);
//Refresh cache
sleep(3);
$time2 = date('H:i:s');
ob_start();
$content = $cache->start('testoutput');
$this->assertTrue($cache->isStarted());
if ($content !== null) {
$this->assertTrue(false);
}
echo $time2;
$cache->save(null, null, null, true);
$obContent2 = ob_get_contents();
ob_end_clean();
$this->assertNotEquals($time, $obContent2);
$this->assertEquals($time2, $obContent2);
//Check keys
$keys = $cache->queryKeys();
$this->assertEquals($keys, array(0 => 'unit' . $cache->getKey('testoutput')));
$this->assertTrue($cache->exists('testoutput'));
//Delete cache
$this->assertTrue($cache->delete('testoutput'));
}
}
