public void CartService_Remove_Item_When_Decrement_to_0()
{
const int item_id = 1;
var cart = new Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = item_id, Quantity = 1
},
new CartItem {
ProductId = 2, Quantity = 5
}
}
};
var product_data_mock = new Mock <IProductService>();
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock
.Setup(c => c.Cart)
.Returns(cart);
var cart_service = new CookieCartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.DecrementFromCart(item_id);
Assert.Equal(5, cart.ItemsCount);
Assert.Single(cart.Items);
}
public void CartService_Decrement_Correct()
{
const int item_id = 1;
var cart = new Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = item_id, Quantity = 3
},
new CartItem {
ProductId = 2, Quantity = 5
}
}
};
var product_data_mock = new Mock <IProductService>();
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock
.Setup(c => c.Cart)
.Returns(cart);
var cart_service = new CookieCartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.DecrementFromCart(item_id);
Assert.Equal(7, cart.ItemsCount);
Assert.Equal(2, cart.Items.Count);
Assert.Equal(item_id, cart.Items[0].ProductId);
Assert.Equal(2, cart.Items[0].Quantity);
}
public void DecrementFromCartCheck()
{
var expectedquantitycart = 5;
var allProductsend = 8;
var indexOfElement = 1;
var cart = new Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = 1, Quantity = 6
},
new CartItem {
ProductId = 2, Quantity = 3
}
}
};
var productdatamock = new Mock <IProductData>();
var cartstoremock = new Mock <ICartStore>();
cartstoremock.Setup(c => c.Cart)
.Returns(cart);
var cartservidse = new CookieCartService(productdatamock.Object, cartstoremock.Object);
cartservidse.DecrementFromCart(1);
Assert.Equal(expectedquantitycart, cart.Items.FirstOrDefault(x => x.ProductId == indexOfElement).Quantity);
Assert.Equal(allProductsend, cart.ItemsCount);
}
public void CartService_Remove_Item_When_Decrement()
{
var test_item = new CartItem {
ProductId = 2, Quantity = 1
};
//корзина
var cart = new Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = 1, Quantity = 3
},
test_item
}
};
//сервис - заглушка
var product_data_mock = new Mock <IProductData>();
//сервис хранения корзины
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CookieCartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.DecrementFromCart(test_item.ProductId);
//сравниваем кол-во товаров
var result_count = cart.Items.Count;
Assert.Equal(1, result_count);
Assert.Equal(3, cart.ItemsCount);
//Assert.Equal(1, cart.Items.First().ProductId);
//Assert.False(cart.Items.Contains(test_item));
Assert.True(cart.Items.Find(e => e.ProductId == test_item.ProductId) is null);
}
public void CartService_Decrement_Correct()
{
const int expected_product_id = 1;
const int expected_quantity = 2;
//корзина
var cart = new Cart
{
Items = new List <CartItem>
{
new CartItem {
ProductId = expected_product_id, Quantity = expected_quantity + 1
},
new CartItem {
ProductId = 2, Quantity = 1
},
}
};
//сервис - заглушка
var product_data_mock = new Mock <IProductData>();
//сервис хранения корзины
var cart_store_mock = new Mock <ICartStore>();
cart_store_mock.Setup(c => c.Cart).Returns(cart);
var cart_service = new CookieCartService(product_data_mock.Object, cart_store_mock.Object);
cart_service.DecrementFromCart(expected_product_id);
//сравниваем кол-во товаров
var result_count = cart.Items.Count;
Assert.Equal(2, result_count);
Assert.Equal(expected_quantity + 1, cart.ItemsCount);
Assert.Equal(expected_product_id, cart.Items.First().ProductId);
Assert.Equal(expected_quantity, cart.Items.First().Quantity);
}
