public void Should_have_error_DirectionType_Next_Value(DirectionType directionType)
{
DirectionType nextDirectionType = directionType.NextValue();
DirectionType correctDirectionType = DirectionTypeList[(DirectionTypeList.IndexOf(directionType) + 1) % DirectionTypeList.Count()];
Assert.AreEqual(correctDirectionType, nextDirectionType);
}