/**
* Test save method
*/
public function testSave()
{
$this->setDir();
$this->getDir();
$this->directoryMock->freeze();
$this->filemanagerMock->createFile($this->getCachedFilePath(), self::SERIALIZED_VALUE)->andReturn($this->regularFileMock);
$this->filemanagerMock->freeze();
$fileCache = new FileCache(self::PATH, $this->filemanagerMock);
$this->assertInstanceOf('Hadamcik\\SmartCache\\Utils\\Filemanager\\RegularFile', $fileCache->save(self::KEY, self::VALUE));
$this->directoryMock->assertExpectations();
$this->filemanagerMock->assertExpectations();
}