public void ConstructorShouldFailWhencustomerOdataProviderIsNull()
{
// Arrange
var mapper = new Mock <IMapper>().Object;
var customerReadRepository = new Mock <ICustomerReadRepository>().Object;
ICustomerOdataProvider customerOdataProvider = null;
// Act
Action ctor = () =>
{
new ListCustomerQueryHandler(mapper, customerReadRepository, customerOdataProvider);
};
// Assert
ctor.Should().Throw <ArgumentNullException>();
}
public ListCustomerQueryHandler(IMapper mapper, ICustomerReadRepository customerReadRepository, ICustomerOdataProvider customerOdataProvider)
{
_mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
_customerReadRepository = customerReadRepository ?? throw new ArgumentNullException(nameof(customerReadRepository));
_customerOdataProvider = customerOdataProvider ?? throw new ArgumentNullException(nameof(customerOdataProvider));
}