public void Registering_valid_customer_happy_path_works()
{
// Arrange
var customer = new Customer(CustomerName.TryCreate("test").Value);
var customerRepository = Substitute.For <ICustomerRepository>();
customerRepository
.Save(Arg.Any <Customer>())
.Returns(Result.Ok(customer));
var mailService = Substitute.For <IMailService>();
mailService
.SendGreeting(Arg.Any <Customer>())
.Returns(Result.Ok(customer));
var sut = new RegistrationService(customerRepository, mailService);
// Act
var result = sut.RegisterNewCustomer_NoError_Handling("test");
// Assert
result.Should()
.BeEquivalentTo(RegistrationResponse.Success(customer));
}
public void Registering_valid_customer_happy_path_works()
{
// Arrange
var sut = new RegistrationService(_customerRepository, _mailService);
// Act
var result = sut.RegisterNewCustomer_Error_Handling2("valid");
// Assert
result.Should()
.BeEquivalentTo(RegistrationResponse.Success(_customer));
}