public async void SelectProductAsync_WhenNotPassedString_CallsSelectAllAsyncMethodOfIProductRepositoryAsync()
{
//arrange
Mock <IProductRepositoryAsync> productRepository = new Mock <IProductRepositoryAsync>();
EcommerceService service = new EcommerceService(productRepository.Object, null);
//act
await service.SelectProductsAsync();
//assert
productRepository.Verify(repo => repo.SelectAllAsync());
}
public async void SelectProductAsync_WhenPassedString_CallsSelectByNameAsyncMethodOfIProductRepositoryAsync()
{
//arrange
Mock <IProductRepositoryAsync> productRepository = new Mock <IProductRepositoryAsync>();
ICollection <Product> products = new List <Product> {
new Product("p1", "Pedigree Chum", 0.70, 1.42),
new Product("p2", "Knife", 0.60, 1.31)
};
productRepository.Setup(repo => repo.SelectByNameAsync("e"))
.Returns(Task.FromResult(products));
EcommerceService service = new EcommerceService(productRepository.Object, null);
//act
ICollection <Product> result = await service.SelectProductsAsync("e");
//assert
productRepository.Verify(repo => repo.SelectByNameAsync("e"));
Assert.Equal(products, result);
}
