public void MainWindowViewModel_ShowEditCustomerViewCommandCanNotCall_WhenSelectedCustomerIsNull()
{
var viewModel = new MainWindowViewModel(_customerDataServiceMock.Object);
viewModel.ViewModel = new CustomerGridViewModel(_customerDataServiceMock.Object);
viewModel.SelectedCustomer = null;
Assert.IsFalse(viewModel.ShowEditCustomerViewCommand.CanExecute(null));
}
public void MainWindowViewModel_ShowAddCustomerViewCommandSetViewModelToAddCustomerDetailsViewModel_WhenCallSuccessfuly()
{
var viewModel = new MainWindowViewModel(_customerDataServiceMock.Object);
viewModel.ShowAddCustomerViewCommand.Execute(null);
Assert.IsTrue(viewModel.ViewModel is AddCustomerDetailsViewModel);
}
public void MainWindowViewModel_ShowEditCustomerViewCommandCanNotCall_WhenViewModelIsNotCustomerGridViewModel()
{
var viewModel = new MainWindowViewModel(_customerDataServiceMock.Object);
viewModel.ViewModel = new AddCustomerDetailsViewModel(_customerDataServiceMock.Object, _regionDataServiceMock.Object);
Assert.IsFalse(viewModel.ShowEditCustomerViewCommand.CanExecute(null));
}
public void MainWindowViewModel_ShowEditCustomerViewCommandSetViewModelToUpdateCustomerDetailsViewModel_WhenCallSuccessfuly()
{
var viewModel = new MainWindowViewModel(_customerDataServiceMock.Object);
viewModel.ViewModel = new CustomerGridViewModel(_customerDataServiceMock.Object);
viewModel.SelectedCustomer = new Customer();
viewModel.ShowEditCustomerViewCommand.Execute(null);
Assert.IsTrue(viewModel.ViewModel is UpdateCustomerDetailsViewModel);
}
public void MainWindowViewModel_DeleteCustomerCommandCallCustomerRepositoryDelete_WhenCallSuccessfuly()
{
var viewModel = new MainWindowViewModel(_customerDataServiceMock.Object);
viewModel.ViewModel = new CustomerGridViewModel(_customerDataServiceMock.Object);
viewModel.SelectedCustomer = new Customer();
viewModel.DeleteCustomerCommand.Execute(null);
_customerDataServiceMock.Verify(repo => repo.DeleteCustomer(It.IsAny<Customer>()), Times.Once);
}