public IActionResult Index(DrinksSelectionViewModel drinksSelectionViewModel)
{
var selectedDrink = drinksSelectionViewModel.SelectedDrink;
var builder = GetBuilderForSelectedHotDrink(selectedDrink);
if (builder == null)
{
//TODO: UI error handling
ViewBag.Errors = new List <string>(new List <string> {
"can not handle the creation of selected hot drink"
});
return(View(new DrinksSelectionViewModel()));
}
var hotDrinksMachine = new HotDrinksMachine(builder);
hotDrinksMachine.MakeDrink();
var drink = hotDrinksMachine.GetDrink();
ViewBag.ActionsPerformedDuringOperation = drink.GetActionsPerformedDuringOperation();
return(View(new DrinksSelectionViewModel
{
SelectedDrink = drinksSelectionViewModel.SelectedDrink,
}));
}
public void Verify_Actions_When_Building_Coffee()
{
var hotDrinksMachine = new HotDrinksMachine(new CoffeeBuilder());
hotDrinksMachine.MakeDrink();
var drink = hotDrinksMachine.GetDrink();
var actions = drink.GetActionsPerformedDuringOperation();
Assert.That(actions.Count, Is.EqualTo(4));
Assert.That(actions[0], Is.EqualTo("Boil some water"));
Assert.That(actions[1], Is.EqualTo("Brew the coffee grounds"));
Assert.That(actions[2], Is.EqualTo("Pour coffee in the cup"));
Assert.That(actions[3], Is.EqualTo("Add sugar and milk"));
}
public void Verify_Actions_When_Building_Hot_Chocolate()
{
var hotDrinksMachine = new HotDrinksMachine(new ChocolateBuilder());
hotDrinksMachine.MakeDrink();
var drink = hotDrinksMachine.GetDrink();
var actions = drink.GetActionsPerformedDuringOperation();
// More than one assert is acceptable as we are testing the result of one method
Assert.That(actions.Count, Is.EqualTo(3));
Assert.That(actions[0], Is.EqualTo("Boil some water"));
Assert.That(actions[1], Is.EqualTo("Add drinking chocolate powder to the water"));
Assert.That(actions[2], Is.EqualTo("Pour chocolate in the cup"));
}
public void Verify_Actions_When_Building_Lemon_Tea()
{
var hotDrinksMachine = new HotDrinksMachine(new LemonTeaBuilder());
hotDrinksMachine.MakeDrink();
var drink = hotDrinksMachine.GetDrink();
var actions = drink.GetActionsPerformedDuringOperation();
Assert.That(actions.Count, Is.EqualTo(4));
Assert.That(actions[0], Is.EqualTo("Boil some water"));
Assert.That(actions[1], Is.EqualTo("Steep the water in the tea"));
Assert.That(actions[2], Is.EqualTo("Pour tea in the cup"));
Assert.That(actions[3], Is.EqualTo("Add lemon"));
}