public async void Newly_created_product_contains_price_equal_to_cost_divided_by_amount()
{
//Arrange
var billInterceptor = new RepositoryInterceptor <Bill>();
var handler = new HandlerBuilder()
.WithBillInterceptor(billInterceptor)
.Build();
var command = new AddBill(
new DateTime(),
Guid.NewGuid(),
new PurchaseInputDto[] {
new PurchaseInputDto {
Product = new ProductDto {
Id = Guid.Empty, Barcode = "AXD"
}, Price = 10, Amount = 2
},
}
);
//Act
await handler.Handle(command, CancellationToken.None);
var createdBill = billInterceptor.InterceptedEntity;
//Assert
Assert.NotNull(createdBill.Purchases);
Assert.Equal(1, createdBill.Purchases.Count);
Assert.NotNull(createdBill.Purchases.FirstOrDefault(p => p.Product.Price.Value == 5));
}
public void Throw_if_no_purchases()
{
var command = new AddBill(new DateTime(), Guid.NewGuid(), new PurchaseInputDto[] { });
var handler = new HandlerBuilder().Build();
Assert.ThrowsAsync <InvalidOperationException>(
() => handler.Handle(command, CancellationToken.None)
);
}
public async void Create_collection_of_products_from_dtos_with_epmty_ids()
{
//Arrange
var billInterceptor = new RepositoryInterceptor <Bill>();
var handler = new HandlerBuilder()
.WithBillInterceptor(billInterceptor)
.Build();
var command = new AddBill(
new DateTime(),
Guid.NewGuid(),
new PurchaseInputDto[] {
new PurchaseInputDto {
Product = new ProductDto {
Id = Guid.Empty, Barcode = "AXD"
}
},
new PurchaseInputDto {
Product = new ProductDto {
Id = Guid.Empty, Barcode = "33"
}
},
new PurchaseInputDto {
Product = new ProductDto {
Id = Guid.Empty, Barcode = "null"
}
}
}
);
//Act
await handler.Handle(command, CancellationToken.None);
var createdBill = billInterceptor.InterceptedEntity;
//Assert
Assert.NotNull(createdBill.Purchases);
Assert.Equal(3, createdBill.Purchases.Count);
Assert.NotNull(createdBill.Purchases.FirstOrDefault(p => p.Product.Barcode.Value == "AXD"));
Assert.NotNull(createdBill.Purchases.FirstOrDefault(p => p.Product.Barcode.Value == "33"));
Assert.NotNull(createdBill.Purchases.FirstOrDefault(p => p.Product.Barcode.Value == "null"));
}
public async void Purchases_date_is_same_as_bill_from_command()
{
//Arrange
var billInterceptor = new RepositoryInterceptor <Bill>();
var products = new List <Product>
{
new Product("", ProductBarcode.GetRandomBarcode(), new MoneyValue(1), null)
};
var billDate = new DateTime(2019, 5, 11);
var handler = new HandlerBuilder()
.WithBillInterceptor(billInterceptor)
.WithCustomProductRepo(products)
.Build();
var command = new AddBill(
billDate,
Guid.NewGuid(),
new PurchaseInputDto[] {
new PurchaseInputDto {
Product = new ProductDto {
}
},
new PurchaseInputDto {
Product = new ProductDto {
Id = products[0].Id.Value
}
}
}
);
//Act
await handler.Handle(command, CancellationToken.None);
var createdBill = billInterceptor.InterceptedEntity;
//Assert
Assert.Equal(2, createdBill.Purchases.Where(p => p.Date == billDate).ToList().Count);
}
public async void New_purchases_contains_amount_and_cost_data()
{
//Arrange
var billInterceptor = new RepositoryInterceptor <Bill>();
var products = new List <Product>
{
new Product("", ProductBarcode.GetRandomBarcode(), new MoneyValue(1), null)
};
var handler = new HandlerBuilder()
.WithBillInterceptor(billInterceptor)
.WithCustomProductRepo(products)
.Build();
var command = new AddBill(
new DateTime(),
Guid.Empty,
new PurchaseInputDto[] {
new PurchaseInputDto {
Product = new ProductDto {
}, Amount = 10, Price = 15
},
new PurchaseInputDto {
Product = new ProductDto {
Id = products[0].Id.Value
}, Amount = 5, Price = 4
}
}
);
//Act
await handler.Handle(command, CancellationToken.None);
var createdBill = billInterceptor.InterceptedEntity;
//Assert
Assert.Equal(2, createdBill.Purchases.Count);
Assert.NotNull(createdBill.Purchases.FirstOrDefault(p => p.Amount == 10 && p.Cost == 15));
Assert.NotNull(createdBill.Purchases.FirstOrDefault(p => p.Amount == 5 && p.Cost == 4));
}