public void DescriptionShouldBeCorrectForSweet()
{
Tyrannotea tea = new Tyrannotea();
tea.AddSweetner();
Assert.Equal($"{tea.Size} Sweet Tyrannotea", tea.Description);
}
public void AddSweetnerCaloriesForLarge()
{
Tyrannotea tea = new Tyrannotea();
tea.Size = Size.Large;
tea.AddSweetner();
Assert.Equal <uint>(32 * 2, tea.Calories);
}
public void AddSweetnerCaloriesForMedium()
{
Tyrannotea tea = new Tyrannotea();
tea.Size = Size.Medium;
tea.AddSweetner();
Assert.Equal <uint>(16 * 2, tea.Calories);
}
public void AddSweetnerCaloriesForSmall()
{
Tyrannotea tea = new Tyrannotea();
tea.Size = Size.Small;
tea.AddSweetner();
Assert.Equal <uint>(8 * 2, tea.Calories);
}
public void AddingSweetnerShouldNotifyCalorieChange()
{
Tyrannotea tea = new Tyrannotea();
Assert.PropertyChanged(tea, "Calories", () =>
{
tea.AddSweetner();
});
}
public void AddingSweetnerShouldNotifySpecialChange()
{
Tyrannotea tea = new Tyrannotea();
Assert.PropertyChanged(tea, "Ingredients", () =>
{
tea.AddSweetner();
});
}
public void RemovingSweetnerShouldReturnToDefaultCaloriesForLarge()
{
Tyrannotea tea = new Tyrannotea();
tea.Size = Size.Large;
tea.AddSweetner();
tea.RemoveSweetner();
Assert.Equal <uint>(32, tea.Calories);
}
public void TyrannoteaSetSweetShouldNotifyPropertyDescription()
{
Tyrannotea tea = new Tyrannotea();
Assert.PropertyChanged(tea, "Description", () =>
{
tea.AddSweetner();
});
}
