public void ItemsCountShouldBeGreaterThanZero()
{
//Arrange
CustomerCart sut = new CustomerCart();
CartItemDto item = new CartItemDto()
{
ProductId = 1,
Quantity = 1,
Price = 2.99f
};
// Act
sut.AddtoCart(item);
var cart = sut.ToEntity();
// Assert
Assert.Greater(cart.CartItems.Count, 0); //
}
public void ItemsShouldIncreaseByOneWhenAnItemIsGiven()
{
//Arrange
CustomerCart sut = new CustomerCart();
CartItemDto item = new CartItemDto()
{
ProductId = 1,
Quantity = 1,
Price = 2.99f
};
// Act
sut.AddtoCart(item);
var cart = sut.ToEntity();
// Assert
Assert.Greater(cart.CartItems.Count, 0, "Cart Is Not Empty"); //
Assert.AreEqual(1, cart.CartItems.Count, "Count is Equal to One"); //
}
public void ItemQuantityShouldIncreaseByOneWhenGivenTheSameItem()
{
//Arrange
CustomerCart sut = new CustomerCart();
CartItemDto item = new CartItemDto()
{
ProductId = 1,
Quantity = 1,
Price = 2.99f
};
// Act
sut.AddtoCart(item);
sut.AddtoCart(item);
var cart = sut.ToEntity();
var cartItem = cart.CartItems.Find(i => i.ProductId == item.ProductId);
// Assert
//Assert.Greater(cart.CartItems.Count, 0, "Cart Is Not Empty"); //
Assert.AreEqual(2, cartItem.Quantity, $"Item with Product ID [{item.ProductId}] is Equal to Two"); //
}