public void ShowSpendingsInCategoryByDay_CategoryIsNull_Return0()
{
BudgetModel model = new BudgetModel();
string category = "food";
model.AddCategory(category);
model.AddIncome(20);
model.AddSpending(category, 10);
decimal expected = 0;
decimal actual = model.ShowSpendingsInCategoryByDay(null, DateTime.Today);
Assert.That(actual, Is.EqualTo(expected));
}
public void ShowSpendingsInCategoryByDay_TwoSpendingsWithAmounts10And15_Return25()
{
BudgetModel model = new BudgetModel();
string category = "food";
model.AddCategory(category);
model.AddIncome(100);
model.AddSpending(category, 10);
model.AddSpending(category, 15);
decimal expected = 25;
decimal actual = model.ShowSpendingsInCategoryByDay("food", DateTime.Today);
Assert.That(actual, Is.EqualTo(expected));
}