protected function setUp()
 {
     $this->localeSettings = $this->getMockBuilder('Oro\\Bundle\\LocaleBundle\\Model\\LocaleSettings')->disableOriginalConstructor()->getMock();
     $translator = $this->getMock('Symfony\\Component\\Translation\\TranslatorInterface');
     $formatter = new ExcelDateTimeTypeFormatter($this->localeSettings, $translator);
     $this->normalizer = new DateTimeNormalizer();
     $this->normalizer->setFormatter($formatter);
 }