public void Should_return_an_unit_when_provided_a_correct_menu_item()
{
//arrange
var keyPair = (TimeOfDayType.Morning, DishType.Entree);
var dish = new Dish("eggs", AllowedOrderType.Single);
var dict = new Dictionary <(TimeOfDayType, DishType), Dish> {
{ keyPair, dish }
};
var dishesMenuServiceFake = A.Fake <IDishesMenuService>();
A.CallTo(() => dishesMenuServiceFake.TryAddDish(keyPair, dish)).Returns(true);
var inputProcessorService = new InputProcessorService(dishesMenuServiceFake);
var exception = default(ArgumentException);
var unit = default(Unit);
//act
var setupResult = inputProcessorService.Setup(dict);
setupResult.Match(
failure: ex => exception = ex,
success: _ =>
{
unit = _;
}
);
//assert
exception.Should().BeNull("Because the setup will succeed and return a unit");
}
public void Should_return_an_argumentException_when_provided_a_null()
{
//arrange
var dishesMenuServiceFake = A.Fake <IDishesMenuService>();
var inputProcessorService = new InputProcessorService(dishesMenuServiceFake);
var exception = default(ArgumentException);
//act
var setupResult = inputProcessorService.Setup(null);
setupResult.Match(
failure: ex => exception = ex,
success: _ => { }
);
//assert
exception.Should().BeOfType(typeof(ArgumentException), "Because the setup will fail");
}