public MainWindowViewModel(IUiDataProvider dataProvider, IToolManager toolManager)
{
_dataProvider = dataProvider;
_toolManager = toolManager;
//Tools = new ObservableCollection<ToolViewModel>();
//Tools.Add(new CustomerDetailsViewModel(_dataProvider, "ALFKI"));
}
public CustomerDetailsViewModel(IUiDataProvider uiDataProvider, string customerId, IOrdersViewModelFactory ordersViewModelFactory,
IToolManager toolManager = null) : base(toolManager)
{
_dataProvider = uiDataProvider;
_ordersViewModelFactory = ordersViewModelFactory;
Customer = _dataProvider.GetCustomer(customerId);
DisplayName = Customer.CompanyName;
Customer.PropertyChanged += CustomerOnPropertyChanged;
}
public void Ctor_Always_CallsGetCustomer()
{
// Arrange
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
const string expectedId = "EXPECTEDID";
uiDataProviderMock.Expect(c => c.GetCustomer(expectedId)).Return(new Customer());
// Act
CustomerDetailsViewModel target = new CustomerDetailsViewModel(uiDataProviderMock, expectedId);
// Assert
uiDataProviderMock.VerifyAllExpectations();
}
public void Customers_Always_CallsGetCustomers()
{
// Create Stub
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
uiDataProviderMock.Expect(c => c.GetCustomers());
IToolManager toolManager = MockRepository.GenerateMock <IToolManager>();
// Inject Stub
MainWindowViewModel target = new MainWindowViewModel(uiDataProviderMock, toolManager);
// call the method - Although it doesn't do anything with the list, if this is not called an exception would be called.
IList <Customer> customers = target.Customers;
uiDataProviderMock.VerifyAllExpectations();
}
public void UpdateCustomer_NotDirty_ReturnsFalse()
{
// Arrange
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
Customer expectedCustomer = new Customer();
uiDataProviderMock.Stub(u => u.GetCustomer(Arg <string> .Is.Anything)).Return(expectedCustomer);
CustomerDetailsViewModel viewModel = new CustomerDetailsViewModel(uiDataProviderMock, string.Empty);
RelayCommand target = viewModel.UpdateCommand;
// act
bool actual = target.CanExecute(null);
// assert
Assert.IsFalse(actual);
}
public void UpdateCustomer_Always_CallsUpdateWithCustomer()
{
// Arrange
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
Customer expectedCustomer = new Customer();
uiDataProviderMock.Stub(u => u.GetCustomer(Arg <string> .Is.Anything)).Return(expectedCustomer);
CustomerDetailsViewModel viewModel = new CustomerDetailsViewModel(uiDataProviderMock, string.Empty);
RelayCommand target = viewModel.UpdateCommand;
// act
target.Execute(null);
// assert
uiDataProviderMock.AssertWasCalled(u => u.Update(expectedCustomer));
}
private MainWindowViewModel GetShowCustomerDetails(Customer customer)
{
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
IToolManager toolManager = MockRepository.GenerateMock <IToolManager>();
uiDataProviderMock.Stub(c => c.GetCustomer(customer.CustomerId)).Return(customer);
toolManager.Stub(c => c.Tools).Return(new ObservableCollection <ToolViewModel>
{
new CustomerDetailsViewModel(uiDataProviderMock, customer.CustomerId, toolManager)
});
MainWindowViewModel target = new MainWindowViewModel(uiDataProviderMock, toolManager)
{
SelectedCustomerId = customer.CustomerId
};
return(target);
}
public void Customer_Always_ReturnsCustomerFromGetCustomer()
{
// Arrange
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
const string expectedId = "EXPECTEDID";
Customer expectedCustomer = new Customer
{
CustomerId = expectedId
};
uiDataProviderMock.Stub(c => c.GetCustomer(expectedId)).Return(expectedCustomer);
// Act
CustomerDetailsViewModel target = new CustomerDetailsViewModel(uiDataProviderMock, expectedId);
// Assert
Assert.AreSame(expectedCustomer, target.Customer);
}
public void DisplayName_Always_ReturnsCompanyName()
{
// Arrange
IUiDataProvider uiDataProviderMock = MockRepository.GenerateMock <IUiDataProvider>();
const string expectedId = "EXPECTEDID";
const string expectedCompanyName = "EXPECTEDNAME";
Customer expectedCustomer = new Customer
{
CustomerId = expectedId,
CompanyName = expectedCompanyName,
};
uiDataProviderMock.Stub(c => c.GetCustomer(expectedId)).Return(expectedCustomer);
// Act
CustomerDetailsViewModel target = new CustomerDetailsViewModel(uiDataProviderMock, expectedId);
// Assert
Assert.AreSame(expectedCompanyName, target.DisplayName);
}
