public async Task <UpdateCustomerCommandResponse> Handle(UpdateCustomerCommand request, CancellationToken cancellationToken)
{
var response = new UpdateCustomerCommandResponse();
var validator = new UpdateCustomerCommandValidator();
var result = await validator.ValidateAsync(request);
if (result.Errors.Count > 0)
{
response.Success = false;
response.ValidationErrors = new List <string>();
foreach (var error in result.Errors)
{
response.ValidationErrors.Add(error.ErrorMessage);
}
}
if (result.Errors.Count > 0)
{
throw new ValidationException(result);
}
if (response.Success)
{
var customer = _mapper.Map <Customer>(request);
await _customerRepository.UpdateAsync(customer);
response.Customer = _mapper.Map <UpdateCustomerCommandViewModel>(customer);
}
return(response);
}
public async Task ValidateAsync_InvalidCommand_ValidationResultIsNotValid()
{
// Arrange
var validator = new UpdateCustomerCommandValidator();
var command = new UpdateCustomerCommand
{
PhoneNumber = 123456789
};
// Act
var result = await validator.ValidateAsync(command);
// Assert
result.Should().NotBeNull();
result.IsValid.Should().BeFalse();
result.Errors.Should().NotBeEmpty();
}
public async Task ValidateAsync_ValidCommand_ValidationResultIsValid()
{
// Arrange
var validator = new UpdateCustomerCommandValidator();
var command = new UpdateCustomerCommand
{
Id = Guid.Parse("2DEE6F31-67F4-43E1-A944-9672B03B257C"),
PhoneNumber = 123456789,
Website = "https://www.example.com"
};
// Act
var result = await validator.ValidateAsync(command);
// Assert
result.Should().NotBeNull();
result.IsValid.Should().BeTrue();
result.Errors.Should().BeEmpty();
}