public void Resolve_ShouldGiveDefaultValue_WhenNothingRegistered()
{
// Arrange
var resolver = new RegisteringResolver();
// Act
var instance = resolver.Resolve <IProductRepository>();
// Assert
instance.Should().BeNull("nothing registered");
}
private static CheckoutService GetServiceWithMockedRepository()
{
var resolver = new RegisteringResolver();
var repository = Substitute.For <IProductRepository>();
repository.FindBy(new BarCode(ValidCode)).Returns(new Product(TestProductName, 0.98M));
repository.FindBy(Arg.Any <string>()).Returns(Product.NoProduct);
resolver.Register <IProductRepository>(() => repository);
return(new CheckoutService(resolver));
}
public void Resolve_ShouldGiveRegisteredInstance()
{
// Arrange
var resolver = new RegisteringResolver();
var repository = Substitute.For <IProductRepository>();
resolver.Register <IProductRepository>(() => repository);
// Act
var instance = resolver.Resolve <IProductRepository>();
// Assert
instance.Should().Be(repository);
}
public void Resolve_ShouldGiveRegisteredType()
{
// Arrange
var resolver = new RegisteringResolver();
resolver.Register <IProductRepository>(() => Substitute.For <IProductRepository>());
// Act
var instance = resolver.Resolve <IProductRepository>();
// Assert
instance.Should().NotBeNull();
instance.Should().BeAssignableTo <IProductRepository>();
}
