public void CalculatePrice_SameBook_NoDiscount() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new[] { 1, 1 }); Assert.AreEqual(16m, price); }
public void CalculatePrice_5Books_25PercentDiscount() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new[] { 1, 2, 3, 4, 5 }); Assert.AreEqual(30m, price); }
public void CalculatePrice_EmptyBasket() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new int[0]); Assert.AreEqual(0, price); }
public void CalculatePrice_4Books_20PercentDiscount() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new[] { 1, 2, 3, 4 }); Assert.AreEqual(25.6m, price); }
public void CalculatePrice_2Sets_BestPrice() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new[] { 1, 1, 2, 2, 3, 3, 4, 5 }); Assert.AreEqual(51.2m, price); }
public void CalculatePrice_2SetOfBooks() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new[] { 1, 1, 2, 3, 4, 5, 5 }); Assert.AreEqual(45.2m, price); }
public void CalculatePrice_2Books_5PercentDiscount() { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new[] { 1, 2 }); Assert.AreEqual(15.2m, price); }
public void CalculatePrice_1Book(int bookNumber) { var calculator = new BookCalculator(); var price = calculator.CalculatePrice(new [] { bookNumber }); Assert.AreEqual(8, price); }