public async Task Not_add_already_existing_product_as_new_one()
{
// Arrange
var productsRepositoryMock = new Mock <IProductsRepository>();
var productCatalogManager = new ProductCatalogManager(productsRepositoryMock.Object);
var product = new Product(
id: new Guid("7d490273-ff99-474c-b86d-220de67776d3"),
productCategory: "Electornics",
name: "kindle",
price: new Price(
currency: Currency.USDollars,
amount: 75)
);
// Act
InvalidOperationException ex = await Assert.ThrowsAsync <InvalidOperationException>
(async() => await productCatalogManager.AddNewProduct(product));
// Assert
Assert.Equal("Product id is specified. Cannot be added as new product.", ex.Message);
}
public async Task Add_new_product_to_catalog()
{
// Arrange
var productsRepositoryMock = new Mock <IProductsRepository>();
var productCatalogManager = new ProductCatalogManager(productsRepositoryMock.Object);
var product = new Product(
id: null,
productCategory: "Electornics",
name: "kindle",
price: new Price(
currency: Currency.USDollars,
amount: 75)
);
// Act
await productCatalogManager.AddNewProduct(product);
// Assert
productsRepositoryMock
.Verify(m => m.Save(It.IsAny <Product>()), Times.Once);
}
public async Task Return_newly_created_product_id()
{
// Arrange
var productsRepositoryMock = new Mock <IProductsRepository>();
var productCatalogManager = new ProductCatalogManager(productsRepositoryMock.Object);
var product = new Product(
id: null,
productCategory: "Electornics",
name: "kindle",
price: new Price(
currency: Currency.USDollars,
amount: 75)
);
// Act
Guid id = await productCatalogManager.AddNewProduct(product);
// Assert
productsRepositoryMock
.Verify(m => m.Save(It.IsAny <Product>()), Times.Once);
Assert.NotEqual(Guid.Empty, id);
}
public ProductsController(ProductCatalogManager catalogManager)
{
_catalogManager = catalogManager;
}
