public void GetTotalPriceTest()
{
CustomerFormPresentationModel model = new CustomerFormPresentationModel(new Model());
model.AddMeal(model.FindMealByName("薯條（小包）"));
model.AddMeal(model.FindMealByName("薯條（中包）"));
model.AddToDisplayMealList();
Assert.AreEqual(model.GetTotalPrice(), 74);
}
public void AddMealTest()
{
CustomerFormPresentationModel model = new CustomerFormPresentationModel(new Model());
model.AddMeal(model.FindMealByName("薯條（小包）"));
model.AddMeal(model.FindMealByName("薯條（中包）"));
Assert.AreEqual(model.GetMealList()[0].Name, "薯條（小包）");
Assert.AreEqual(model.GetMealList()[1].Name, "薯條（中包）");
}
public void ClearMealListTest()
{
CustomerFormPresentationModel model = new CustomerFormPresentationModel(new Model());
model.AddMeal(model.FindMealByName("薯條（小包）"));
model.AddMeal(model.FindMealByName("薯條（中包）"));
Assert.AreEqual(model.GetMealList().Count, 2);
model.ClearMealList();
Assert.AreEqual(model.GetMealList().Count, 0);
}
public void DeleteFromDisplayMealListTest()
{
CustomerFormPresentationModel model = new CustomerFormPresentationModel(new Model());
model.AddMeal(model.FindMealByName("薯條（小包）"));
model.AddMeal(model.FindMealByName("薯條（中包）"));
model.AddToDisplayMealList();
Assert.AreEqual(model.GetDisplayMealList().Count, 2);
model.DeleteFromDisplayMealList("薯條（小包）");
Assert.AreEqual(model.GetDisplayMealList().Count, 1);
model.DeleteFromDisplayMealList("薯條（中包）");
Assert.AreEqual(model.GetDisplayMealList().Count, 0);
}
public void IsAddButtonEnableTest()
{
CustomerFormPresentationModel model = new CustomerFormPresentationModel(new Model());
Assert.IsFalse(model.IsAddButtonEnable());
model.AddMeal(model.FindMealByName("大麥克"));
Assert.IsTrue(model.IsAddButtonEnable());
}
