public void CartService_AddToCart_Increment_Quantity()
{
const int expected_product_id = 5;
const int expected_items_count = 3;
var cart = new Entities.ViewModels.Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = expected_product_id, Quantity = expected_items_count - 1
}
}
};
var product_data_mock = new Mock <IProductData>();
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.AddToCart(expected_product_id);
Assert.Equal(1, cart.Items.Count);
Assert.Equal(expected_items_count, cart.ItemsCount);
}
public void CartService_Remove_Item_When_Decrement()
{
var cart = new Entities.ViewModels.Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = 1, Quantity = 3
},
new CartItem {
ProductId = 2, Quantity = 1
}
}
};
var product_data_mock = new Mock <IProductData>();
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.DecrementFromCart(2);
Assert.Equal(3, cart.ItemsCount);
Assert.Equal(1, cart.Items.Count);
}
public void CartService_RemoveFromCart_Removes_Correct_Item()
{
var cart = new Entities.ViewModels.Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = 1, Quantity = 3
},
new CartItem {
ProductId = 2, Quantity = 1
}
}
};
var product_data_mock = new Mock <IProductData>();
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.RemoveFromCart(1);
Assert.Equal(1, cart.Items.Count);
Assert.Equal(2, cart.Items[0].ProductId);
}
public void CartService_AddToCart_WorksCorrect()
{
const int expected_product_id = 5;
var cart = new Entities.ViewModels.Cart {
Items = new List <CartItem>()
};
var product_data_mock = new Mock <IProductData>();
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.AddToCart(expected_product_id);
Assert.Equal(1, cart.ItemsCount);
Assert.Equal(1, cart.Items.Count);
Assert.Equal(expected_product_id, cart.Items[0].ProductId);
}
public void CartService_TransformCart_WorksCorrect()
{
var cart = new Entities.ViewModels.Cart
{
Items = new List <CartItem> {
new CartItem {
ProductId = 1, Quantity = 4
}
}
};
var products = new List <ProductDTO>
{
new ProductDTO
{
Id = 1,
ImageUrl = "image.jpg",
Name = "Test",
Order = 0,
Price = 1.11m,
}
};
var product_data_mock = new Mock <IProductData>();
product_data_mock.Setup(c => c.GetProducts(It.IsAny <ProductFilter>())).Returns(new PagedProductDTO {
Products = products
});
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CartService(product_data_mock.Object, cart_store_mock.Object);
var result = cart_service.TransformCart();
Assert.Equal(4, result.ItemsCount);
Assert.Equal(1.11m, result.Items.First().Key.Price);
}
public void CartClass_ItemsCount_Returns_Correct_Quantity()
{
var cart = new Entities.ViewModels.Cart
{
Items = new List <CartItem>
{
new CartItem
{
ProductId = 1,
Quantity = 1
},
new CartItem
{
ProductId = 3,
Quantity = 3
}
}
};
const int expected_count = 4;
var actual_count = cart.ItemsCount;
Assert.Equal(expected_count, actual_count);
}
