public void Calculate_Cart_Total()
{
// Arrange
LaptopModel laptop1 = new LaptopModel {
Id = 1, Name = "Laptop1", Price = 1
};
LaptopModel laptop2 = new LaptopModel {
Id = 2, Name = "Laptop2", Price = 1
};
var cart = new CartService();
// Act
cart.AddItem(laptop1, 3);
cart.AddItem(laptop2, 2);
cart.AddItem(laptop1, 5);
decimal result = cart.ComputeTotalValue();
// Assert
Assert.Equal(10, result);
}
public async void Can_Add_Quantity_For_Existing_Lines()
{
var p1 = new ProductDto(1, "P1", null, 0, null);
var p2 = new ProductDto(2, "P2", null, 0, null);
CartService target = new CartService();
await target.AddItem(p1, 1);
await target.AddItem(p2, 1);
await target.AddItem(p1, 10);
var lines = target.Lines;
var results = lines.OrderBy(c => c.ProductDto.Id).ToArray();
Assert.Equal(2, results.Length);
Assert.Equal(11, results[0].Quantity);
Assert.Equal(1, results[1].Quantity);
}
public void Can_Clear_Contents()
{
// Arrange
Product p1 = new Product {
Id = 1, Name = "P1", Price = 100M
};
Product p2 = new Product {
Id = 2, Name = "P2", Price = 50M
};
CartService target = new CartService();
// Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 3);
target.Clear();
// Assert
Assert.Empty(target.Lines);
}
public ViewResult Index([FromQuery] string name = "SinjulMSBH")
{
Logger.LogInformation("Hello, {Name} .. !!!!", name);
DiagnosticContext.Set("IndexCallCount", Interlocked.Increment(ref _callCount));
IEnumerable <ILoggerProvider> providers = LoggerProvider.Providers;
ShoppingCartService.AddItem("SinjulMSBH", 130);
CartService.AddItem("JackSlater", 220);
return(View());
}
public void Can_Clear_Content()
{
// Arrange
LaptopModel laptop1 = new LaptopModel {
Id = 1, Name = "Laptop1", Price = 100
};
LaptopModel laptop2 = new LaptopModel {
Id = 2, Name = "Laptop2", Price = 55
};
var cart = new CartService();
// Act
cart.AddItem(laptop1, 1);
cart.AddItem(laptop2, 1);
cart.AddItem(laptop1, 5);
cart.Clear();
// Assert
Assert.Equal(0, cart.GetCartLine().Count);
}
public void Can_Add_Quantity_For_Existing_Lines()
{
//Arrange
LaptopModel laptop1 = new LaptopModel {
Id = 1, Name = "Laptop1"
};
LaptopModel laptop2 = new LaptopModel {
Id = 2, Name = "Laptop2"
};
var cart = new CartService();
//Act
cart.AddItem(laptop1, 1);
cart.AddItem(laptop2, 1);
cart.AddItem(laptop1, 5);
var result = cart.GetCartLine().OrderBy(c => c.Laptop.Id).ToList();
//Assert
Assert.Equal(2, result.Count);
Assert.Equal(6, result[0].Quantity);
Assert.Equal(1, result[1].Quantity);
}
public void Calculate_Cart_Total()
{
// Arrange
Product p1 = new Product {
Id = 1, Name = "P1", Price = 100M
};
Product p2 = new Product {
Id = 2, Name = "P2", Price = 50M
};
CartService target = new CartService();
// Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 3);
decimal result = target.ComputeTotalValue();
// Assert
Assert.Equal(450M, result);
}
public void Can_Add_New_Lines()
{
// Arrange
Product p1 = new Product {
Id = 1, Name = "P1"
};
Product p2 = new Product {
Id = 2, Name = "P2"
};
CartService target = new CartService();
// Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
CartLine[] results = target.Lines.ToArray();
// Assert
Assert.Equal(2, results.Length);
Assert.Equal(p1, results[0].Product);
Assert.Equal(p2, results[1].Product);
}
public async void Can_Remove_Line()
{
var p1 = new ProductDto(1, "P1", null, 0, null);
var p2 = new ProductDto(2, "P2", null, 0, null);
var p3 = new ProductDto(3, "P3", null, 0, null);
CartService target = new CartService();
await target.AddItem(p1, 1);
await target.AddItem(p2, 3);
await target.AddItem(p3, 5);
await target.AddItem(p2, 1);
await target.RemoveLine(p2);
var lines = target.Lines;
Assert.Empty(lines.Where(c => c.ProductDto == p2));
Assert.Equal(2, lines.Count());
}
public void Can_Add_New_Lines()
{
// Arrange
LaptopModel laptop1 = new LaptopModel {
Id = 1, Name = "Laptop1"
};
LaptopModel laptop2 = new LaptopModel {
Id = 2, Name = "Laptop2"
};
var cart = new CartService();
// Act
cart.AddItem(laptop1, 1);
cart.AddItem(laptop2, 1);
var results = cart.GetCartLine();
// Assert
Assert.Equal(2, results.Count);
Assert.Equal(1, results[0].Quantity);
Assert.Equal(1, results[1].Quantity);
}
public void Can_Add_Quantity_For_Existing_Line()
{
// Arrange
Product p1 = new Product {
Id = 1, Name = "P1"
};
Product p2 = new Product {
Id = 2, Name = "P2"
};
CartService target = new CartService();
// Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 10);
CartLine[] results = target.Lines.ToArray();
// Assert
Assert.Equal(2, results.Length);
Assert.Equal(11, results[0].Quantity);
Assert.Equal(1, results[1].Quantity);
}
public void Can_Checkout_And_Submit_Order()
{
// Arrange - create a mock order repository
Mock <IRepository <Order> > mock = new Mock <IRepository <Order> >();
// Arrange - create a cart with one item
CartService cart = new CartService();
cart.AddItem(new Product(), 1);
// Arrange - create an instance of the controller
OrderController target = new OrderController(mock.Object, cart);
// Act - try to checkout
RedirectToActionResult result =
target.Checkout(new Order()) as RedirectToActionResult;
// Assert - check that the order has been stored
mock.Verify(m => m.Update(It.IsAny <Order>()), Times.Once);
// Assert - check that the method is redirecting to the Completed action
Assert.Equal("Completed", result.ActionName);
}
public void NotCreateCartIfExistingOneFound()
{
Guid sessionId = Guid.NewGuid();
using (var context = new StoreContext(options))
{
context.ShoppingCart.Add(new ShoppingCart {
SessionId = sessionId
});
context.SaveChanges();
}
using (var context = new StoreContext(options))
{
var cartService = new CartService(context);
var result = cartService.AddItem(new AddItemCommand {
ProductId = 1, SessionId = sessionId
});
Assert.Equal(sessionId, result.SessionId);
}
}
public void UpdateCartLineQuantityWhenAddedMoreThanOnce()
{
Guid sessionId = Guid.NewGuid();
using (var context = new StoreContext(options))
{
context.ShoppingCart.Add(new ShoppingCart {
SessionId = sessionId
});
context.SaveChanges();
}
using (var context = new StoreContext(options))
{
var cartService = new CartService(context);
cartService.AddItem(new AddItemCommand {
ProductId = 1, SessionId = sessionId
});
}
using (var context = new StoreContext(options))
{
var cartService = new CartService(context);
cartService.AddItem(new AddItemCommand {
ProductId = 1, SessionId = sessionId
});
}
using (var context = new StoreContext(options))
{
var cart = context
.ShoppingCart
.Include(x => x.Items)
.SingleOrDefault(x => x.SessionId == sessionId);
cart.Items.Count(x => x.ProductId == 1).ShouldBe(1);
cart.Items.SingleOrDefault(x => x.ProductId == 1).Quantity.ShouldBe(2);
}
}
public void AddItem_Test()
{
var productDataStore = new List <Product>
{
new Product {
Id = "1", Name = "Iphone XS Max", Price = 43500
},
new Product {
Id = "2", Name = "Ipad pro", Price = 35000
},
new Product {
Id = "3", Name = "Samsung Galaxy S10", Price = 38000
}
};
var cartDataStore = new List <Cart>
{
new Cart {
CartItems = new List <CartItem>()
}
};
var cartService = new CartService(productDataStore, cartDataStore);
cartService.AddItem("3", 1);
var expected = new List <Cart>
{
new Cart {
CartItems = new List <CartItem> {
new CartItem {
ProductId = "3", Quantity = 1
}
}
}
};
cartDataStore.Should().BeEquivalentTo(expected);
}
public void Cannot_Checkout_Invalid_ShippingDetails()
{
// Arrange - create a mock order repository
Mock <IRepository <Order> > mock = new Mock <IRepository <Order> >();
// Arrange - create a cart with one item
CartService cart = new CartService();
cart.AddItem(new Product(), 1);
// Arrange - create an instance of the controller
OrderController target = new OrderController(mock.Object, cart);
// Arrange - add an error to the model
target.ModelState.AddModelError("error", "error");
// Act - try to checkout
ViewResult result = target.Checkout(new Order()) as ViewResult;
// Assert - check that the order hasn't been passed stored
mock.Verify(m => m.Update(It.IsAny <Order>()), Times.Never);
// Assert - check that the method is returning the default view
Assert.True(string.IsNullOrEmpty(result.ViewName));
// Assert - check that I am passing an invalid model to the view
Assert.False(result.ViewData.ModelState.IsValid);
}
public void AddItem(string productId, int quantity)
{
cartService.AddItem(productId, quantity);
}
