public async Task WHEN_passing_valid_arguments_SHOULD_create_viewmodel()
{
//Arrange
var customer = MockCustomerFactory.CreateRandom();
var mockedCustomerRepository = new Mock <ICustomerRepository>();
mockedCustomerRepository.Setup(r => r.GetCustomerByIdAsync(It.Is <GetCustomerByIdParam>(p => p.CustomerId == customer.Id)))
.ReturnsAsync(customer);
_container.Use(mockedCustomerRepository);
var param = new GetAccountHeaderViewModelParam
{
CultureInfo = TestingExtensions.GetRandomCulture(),
CustomerId = customer.Id,
Scope = GetRandom.String(32)
};
var customerViewService = _container.CreateInstance <CustomerViewService>();
//Act
var viewModel = await customerViewService.GetAccountHeaderViewModelAsync(param);
//Assert
viewModel.Should().NotBeNull("This view model should never be null");
viewModel.FirstName.Should().Be(customer.FirstName);
viewModel.LastName.Should().Be(customer.LastName);
}
public void WHEN_CustomerId_is_Null_SHOULD_throw_ArgumentException()
{
//Arrange
var customerViewService = _container.CreateInstance <CustomerViewService>();
var param = new GetAccountHeaderViewModelParam
{
CultureInfo = TestingExtensions.GetRandomCulture(),
Scope = GetRandom.String(32)
};
//Act
var ex = Assert.ThrowsAsync <ArgumentException>(() => customerViewService.GetAccountHeaderViewModelAsync(param));
//Assert
ex.Message.Should().ContainEquivalentOf("Customer");
}
/// <summary>
/// Gets the <see cref="AccountHeaderViewModel"/> to greet a given Customer.
/// </summary>
/// <param name="param">Builder params <see cref="GetAccountHeaderViewModelParam"/></param>
/// <returns></returns>
public async virtual Task <AccountHeaderViewModel> GetAccountHeaderViewModelAsync(GetAccountHeaderViewModelParam param)
{
if (param == null)
{
throw new ArgumentNullException(nameof(param));
}
if (param.CultureInfo == null)
{
throw new ArgumentException(GetMessageOfNull(nameof(param.CultureInfo)), nameof(param));
}
if (param.CustomerId == Guid.Empty)
{
throw new ArgumentException(GetMessageOfEmpty(nameof(param.CustomerId)), nameof(param));
}
if (string.IsNullOrWhiteSpace(param.Scope))
{
throw new ArgumentException(GetMessageOfNullWhiteSpace(nameof(param.Scope)), nameof(param));
}
var customer = await CustomerRepository.GetCustomerByIdAsync(new GetCustomerByIdParam
{
CultureInfo = param.CultureInfo,
CustomerId = param.CustomerId,
Scope = param.Scope
}).ConfigureAwait(false);
var accountHeaderViewModel = ViewModelMapper.MapTo <AccountHeaderViewModel>(customer, param.CultureInfo);
return(accountHeaderViewModel);
}
