public void TestSaveCommand()
{
Supplier supplier = TestHelper.GetTestSupplier();
Mock<IServiceFactory> mockServiceFactory = new Mock<IServiceFactory>();
EditSupplierViewModel viewModel = new EditSupplierViewModel(mockServiceFactory.Object, supplier);
mockServiceFactory.Setup(mock => mock.CreateClient<ISupplierService>().UpdateSupplier(It.IsAny<Supplier>())).Returns(viewModel.Supplier);
viewModel.Supplier.Name = "Black";
bool supplierUpdated = false;
string color = string.Empty;
viewModel.SupplierUpdated += (s, e) =>
{
supplierUpdated = true;
color = e.Supplier.Name;
};
viewModel.SaveCommand.Execute(null);
Assert.IsTrue(supplierUpdated);
Assert.IsTrue(color == "Black");
}
void OnAddSupplierCommand(object arg)
{
Supplier supplier = new Supplier();
CurrentSupplierViewModel = new EditSupplierViewModel(_serviceFactory, supplier);
CurrentSupplierViewModel.SupplierUpdated += CurrentSupplierViewModel_SupplierUpdated;
CurrentSupplierViewModel.CancelEditSupplier += CurrentSupplierViewModel_CancelEvent;
}
void OnEditSupplierCommand(Supplier supplier)
{
if (supplier != null)
{
CurrentSupplierViewModel = new EditSupplierViewModel(_serviceFactory, supplier);
CurrentSupplierViewModel.SupplierUpdated += CurrentSupplierViewModel_SupplierUpdated;
CurrentSupplierViewModel.CancelEditSupplier += CurrentSupplierViewModel_CancelEvent;
}
}
public void TestViewModelConstruction()
{
Supplier supplier = TestHelper.GetTestSupplier();
Mock<IServiceFactory> mockServiceFactory = new Mock<IServiceFactory>();
EditSupplierViewModel viewModel = new EditSupplierViewModel(mockServiceFactory.Object, supplier);
Assert.IsTrue(viewModel.Supplier != null && viewModel.Supplier != supplier);
Assert.IsTrue(viewModel.Supplier.Id == supplier.Id && viewModel.Supplier.Name == supplier.Name);
}
public void TestSupplierIsValid()
{
Supplier supplier = TestHelper.GetTestSupplier();
Mock<IServiceFactory> mockServiceFactory = new Mock<IServiceFactory>();
EditSupplierViewModel viewModel = new EditSupplierViewModel(mockServiceFactory.Object, supplier);
viewModel.Supplier.Name = "";
Assert.IsFalse(viewModel.Supplier.IsValid);
viewModel.Supplier.Name = "Valid Name";
Assert.IsTrue(viewModel.Supplier.IsValid);
}
public void TestCanSaveCommand()
{
Supplier supplier = TestHelper.GetTestSupplier();
Mock<IServiceFactory> mockServiceFactory = new Mock<IServiceFactory>();
EditSupplierViewModel viewModel = new EditSupplierViewModel(mockServiceFactory.Object, supplier);
Assert.IsFalse(viewModel.SaveCommand.CanExecute(null));
viewModel.Supplier.Name = "Black";
Assert.IsTrue(viewModel.SaveCommand.CanExecute(null));
}
void OnAddSupplierCommand(object arg)
{
Supplier supplier = new Supplier();
CurrentSupplierViewModel = new EditSupplierViewModel(_serviceFactory, supplier);
CurrentSupplierViewModel.SupplierUpdated += CurrentSupplierViewModel_SupplierUpdated;
CurrentSupplierViewModel.CancelEditSupplier += CurrentSupplierViewModel_CancelEvent;
}
void OnEditSupplierCommand(Supplier supplier)
{
if (supplier != null)
{
CurrentSupplierViewModel = new EditSupplierViewModel(_serviceFactory, supplier);
CurrentSupplierViewModel.SupplierUpdated += CurrentSupplierViewModel_SupplierUpdated;
CurrentSupplierViewModel.CancelEditSupplier += CurrentSupplierViewModel_CancelEvent;
}
}
public void TestCancelCommand()
{
Supplier supplier = new Supplier() { Id = 1, Name = "White" };
Mock<IServiceFactory> mockServiceFactory = new Mock<IServiceFactory>();
EditSupplierViewModel viewModel = new EditSupplierViewModel(mockServiceFactory.Object, supplier);
bool canceled = false;
viewModel.CancelEditSupplier += (s, e) => canceled = true;
Assert.IsTrue(!canceled);
viewModel.CancelCommand.Execute(null);
Assert.IsTrue(viewModel.CancelCommand.CanExecute(null));
Assert.IsTrue(canceled);
}