public async Task GetByIdAsync_When_ProductNotFound_Then_ExceptionIsThrown()
{
// Arrange
var dataProvider = new Mock <IDataProvider <Product> >();
dataProvider.Setup(x => x.ProvideAsync())
.ReturnsAsync(Enumerable.Empty <Product>());
var repository = new InMemoryProductReposiotry(dataProvider.Object);
// Act
await repository.GetAsync(x => x.Id == 0);
// Assert exception
}
public async Task GetByIdAsync_When_ProductIsFound_Then_ProductIsReturned()
{
var product = new Fixture().Generate <Product>();
var dataProvider = new Mock <IDataProvider <Product> >();
dataProvider.Setup(x => x.ProvideAsync())
.ReturnsAsync(new List <Product>()
{
product
});
var repository = new InMemoryProductReposiotry(dataProvider.Object);
// Act
await repository.GetAsync(x => x.Id == product.Id);
// Assert
product.Should().NotBeNull();
product.Should().Be(product);
}
