public void ShouldReturn_CartValue130_ForItemA_Quantity3_AfterApplyingPromotion()
{
// Arrange
var itemA = GetCartItemByName("A", 3);
// Act
var cart = CreateCart(new List <CartItem>()
{
itemA
});
var billing = new Billing(cart);
billing.CalculateCartValue(promotions);
// Assert
cart.TotalValue.Should().Be(130);
}
public void ShouldReturn_CartValue100_ForItemA_Quantity2()
{
// Arrange
var itemA = GetCartItemByName("A", 2);
// Act
var cart = CreateCart(new List <CartItem>()
{
itemA
});
var billing = new Billing(cart);
billing.CalculateCartValue();
// Assert
cart.TotalValue.Should().Be(100);
}
public void ShouldReturn_CartValue80_ForItemsAAndB_Quantity1Each()
{
// Arrange
var itemA = GetCartItemByName("A");
var itemB = GetCartItemByName("B");
// Act
var cart = CreateCart(new List <CartItem>()
{
itemA, itemB
});
var billing = new Billing(cart);
billing.CalculateCartValue();
// Assert
cart.TotalValue.Should().Be(80);
}
public void ShouldReturn_CartValue45_ForItemsCD_Quantity1ForC2ForD_AfterApplyingPromotion()
{
// Arrange
var itemC = GetCartItemByName("C", 1);
var itemD = GetCartItemByName("D", 2);
// Act
var cart = CreateCart(new List <CartItem>()
{
itemC, itemD
});
var billing = new Billing(cart);
billing.CalculateCartValue(promotions);
// Assert
cart.TotalValue.Should().Be(45);
}
public void ShouldReturn_CartValue370_ForItemsABC_AfterApplyingPromotion()
{
// Arrange
var itemA = GetCartItemByName("A", 5);
var itemB = GetCartItemByName("B", 5);
var itemC = GetCartItemByName("C", 1);
// Act
var cart = CreateCart(new List <CartItem>()
{
itemA, itemB, itemC
});
var billing = new Billing(cart);
billing.CalculateCartValue(promotions);
// Assert
cart.TotalValue.Should().Be(370);
}
