public static void Main(string[] args)
{
InitializeFake();
var command = new CreateOrderCommand
{
CustomerId = Guid.Parse("418be026-b301-4696-b062-08d70cfeca04"),
DF = 4,
Discount = 10,
Items = new List <CreateOrderItemCommand>
{
new CreateOrderItemCommand
{
ProductId = Guid.Parse("608f1b52-07ed-42ec-a1a3-55c4e73a8755"),
Quantity = 6
},
new CreateOrderItemCommand
{
ProductId = Guid.Parse("36d8130d-608f-45ff-a177-8137ca8bc7b6"),
Quantity = 2
}
}
};
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var result = (CreateOrderCommandResult)appService.Handle(command);
Render(result);
}
public void PurchaseOnBirthday_SubTotalOver50_Discount10()
{
var command = GetCommand(customerId: "1a59d5bf-9233-44dc-9816-3cc93372da61");
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var result = (CreateOrderCommandResult)appService.Handle(command);
Assert.Equal(10, result.Discount);
}
public void LastPurchase40DaysAgo_Discount5Percent_Total137()
{
var command = GetCommand(customerId: "25eef3d0-53c6-47e0-9c2b-76d67bbd0151");
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var result = (CreateOrderCommandResult)appService.Handle(command);
Assert.Equal(137, result.Total);
}
public void FirstPurchase_Discount10Percent_Total126()
{
var command = GetCommand();
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var result = (CreateOrderCommandResult)appService.Handle(command);
Assert.Equal(130, result.Total);
}
public void Handle_CreateOrderCommandNullProduct_ThrowsArgumentException()
{
var command = GetCommand();
command.Items.ToList().First().ProductId = Guid.Parse("1b63e81b-3cb0-46ca-ab45-80661321817f");
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var ex = Assert.Throws <ArgumentException>(() => appService.Handle(command));
Assert.Equal("Product not found. (Parameter 'product')", ex.Message);
}
public void Handle_CreateOrderCommandNullCustumer_ThrowsArgumentException()
{
var command = GetCommand();
command.CustomerId = Guid.Parse("20e24fb3-8bcd-4f48-b457-a64562b58d74");
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var ex = Assert.Throws <ArgumentException>(() => appService.Handle(command));
Assert.Equal("Product not found. (Parameter 'customer')", ex.Message);
}
public void Handle_CreateOrderCommandQuantityInvalid_ThrowsArgumentException(int quantity)
{
var command = GetCommand();
command.Items.ToList().First().Quantity = quantity;
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var ex = Assert.Throws <ArgumentException>(() => appService.Handle(command));
Assert.Equal("Quantity should be positive. (Parameter 'Quantity')", ex.Message);
}
public void Handle_CreateOrderCommandDeliveryFeeInvalid_ThrowsArgumentException(decimal deliveryFee)
{
var command = GetCommand();
command.DF = deliveryFee;
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var ex = Assert.Throws <ArgumentException>(() => appService.Handle(command));
Assert.Equal("DF should be applied. (Parameter 'DF')", ex.Message);
}
public void Handle_CreateOrderCommandDiscountInvalid_ThrowsArgumentException(decimal discount)
{
var command = GetCommand();
command.Discount = discount;
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var ex = Assert.Throws <ArgumentException>(() => appService.Handle(command));
Assert.Equal("Discount should be positive. (Parameter 'Discount')", ex.Message);
}
public void Handle_CreateOrderCommandValid_OrderCreated()
{
var command = GetCommand(discount: 25);
var appService = new OrderApplicationService(_customerRepository, _productRepository, _orderRepository);
var result = (CreateOrderCommandResult)appService.Handle(command);
Assert.Equal(DateTime.Today, result.CreatedDateTime, TimeSpan.FromDays(1));
Assert.Equal(140m, result.SubTotal);
Assert.Equal(4m, result.DeliveryFee);
Assert.Equal(25m, result.Discount);
Assert.Equal(119m, result.Total);
}