public void ShouldRemoveSweet()
{
Tyrannotea tea = new Tyrannotea();
tea.RemoveSweet();
Assert.False(tea.Sweet);
Assert.Equal <double>(8, tea.Calories);
}
public void FalseSweetPropertyToRightCaloriesForSizeLarge()
{
Tyrannotea tea = new Tyrannotea();
tea.AddSweet();
tea.RemoveSweet();
tea.Size = Size.Large;
Assert.Equal <uint>(32, tea.Calories);
}
public void FalseSweetPropertyToRightCaloriesForSizeMedium()
{
Tyrannotea tea = new Tyrannotea();
tea.AddSweet();
tea.RemoveSweet();
tea.Size = Size.Medium;
Assert.Equal <uint>(16, tea.Calories);
}
public void SweetToUnsweetShouldHaveCorrectCaloriesForLarge()
{
Tyrannotea tt = new Tyrannotea();
tt.Size = Size.Large;
tt.AddSweet();
tt.RemoveSweet();
Assert.Equal <uint>(32, tt.Calories);
}
public void SweetToUnsweetShouldHaveCorrectCaloriesForMedium()
{
Tyrannotea tt = new Tyrannotea();
tt.Size = Size.Medium;
tt.AddSweet();
tt.RemoveSweet();
Assert.Equal <uint>(16, tt.Calories);
}
public void RemoveSweetShouldNotifyOfPropertyChanged(string propertyName)
{
Tyrannotea tea = new Tyrannotea();
Assert.PropertyChanged(tea, propertyName, () =>
{
tea.RemoveSweet();
});
}
public void RemoveSweetShouldNotifyDescriptionChange()
{
Tyrannotea tt = new Tyrannotea();
Assert.PropertyChanged(tt, "Description",
() =>
{
tt.RemoveSweet();
});
}
public void RemovingSweetPropertyShouldDecreaseCalories()
{
Tyrannotea tea = new Tyrannotea();
tea.AddSweet();
tea.RemoveSweet();
Assert.Equal <uint>(8, tea.Calories);
tea.Size = Size.Medium;
Assert.Equal <uint>(16, tea.Calories);
tea.Size = Size.Large;
Assert.Equal <uint>(32, tea.Calories);
}