public void DoppioClass_Countructor_ShouldInitializeObjectCorrectly()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj, Is.InstanceOf <Doppio>());
}
public void DoppioClass_FullDescriptionProperty_ShouldExists()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj, Has.Property("FullDescription"));
}
public void DoppioClass_ShouldInheritCoffeeAbstractClass()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj, Is.InstanceOf <Coffee>());
}
public void DoppioClass_ShouldImplementICoffeeInterface()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj, Is.InstanceOf <ICoffee>());
}
public void DoppioClass_Countructor_ShouldSetSizeCorrectly()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
var expectedSize = coffeeSize.ToString();
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj.FullDescription, Does.Contain(expectedSize));
}
public void DoppioClass_IdProperty_ShouldReturnCorrectId()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
var expectedId = "DOP";
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj, Has.Property("Id").EqualTo(expectedId));
}
public void DoppioClass_CostMethod_ShouldReturnCorrectPriceBasedOnCoffeSize(CoffeSizeType coffeeSize)
{
// Arrange
var basePrice = 2.50m;
var expectedCost = basePrice + (((int)coffeeSize / 100) * basePrice);
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj.Cost(), Is.EqualTo(expectedCost));
}
public void DoppioClass_FullDescriptionProperty_ShouldReturnCorrectFullDescription()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
var expectedDescription = "Doppio";
var expectedSize = coffeeSize.ToString();
var expectedFullDescription = expectedSize + " " + expectedDescription;
// Act
var obj = new Doppio(coffeeSize);
// Assert
Assert.That(obj, Has.Property("FullDescription").EqualTo(expectedFullDescription));
}