public void RuleOrderCannotHaveAShippedDateLaterThanDatePlaced_NoShipDate_NotApplicable()
{
//Arrange
var order = new Order {
OrderDateTime = DateTime.Today.AddDays(-3)
};
//Act
var res = _orderValidation.RuleOrderCannotHaveAShippedDateLaterThanDatePlaced().Validate(order);
//Assert
Assert.IsTrue(res.NotApplicable);
}