public function testOxUtilsToFileCacheFromFileCache() { $sValue = 'agentūЛитовfür'; $sName = md5(time()); $oUtils = new oxUtils(); $oUtils->toFileCache($sName, $sValue); //double check $this->assertEquals($sValue, $oUtils->fromFileCache($sName)); $this->assertTrue(strcmp($oUtils->fromFileCache($sName), $sValue) === 0); }