public void ConvertBackTest(string expecteValue, string format, string dateString)
{
var converter = new StringToDateConverter(format);
string returnValue = (string)converter.ConvertBack(DateTime.ParseExact(dateString, "yyyy-MM-dd", CultureInfo.InvariantCulture),
typeof(Int32), null, CultureInfo.CurrentCulture);
Assert.AreEqual(expecteValue, returnValue);
}
