public void Registering_invalid_customer_rop_should_have_correct_error()
{
// 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_Error_Handling2("");
// Assert
result.Should()
.BeEquivalentTo(RegistrationResponse.Fail("invalid name"));
}
public void Registering_invalid_customer_should_have_correct_error()
{
// Arrange
var sut = new RegistrationService(_customerRepository, _mailService);
// Act
var result = sut.RegisterNewCustomer_Error_Handling2("");
// Assert
result.Should()
.BeEquivalentTo(RegistrationResponse.Fail("invalid name"));
}
public void Registering_with_mailer_error_should_have_correct_error()
{
// Arrange
var sut = new RegistrationService(_customerRepository, _mailService);
_mailService
.SendGreeting(Arg.Any <Customer>())
.Returns(Left("mailer error"));
// Act
var result = sut.RegisterNewCustomer_Error_Handling2("valid");
// Assert
result.Should()
.BeEquivalentTo(RegistrationResponse.Fail("mailer error"));
}