public void SaveChangesDialogViewModelCloseTest()
{
MockDocumentType documentType = new MockDocumentType("Mock Document", ".mock");
IEnumerable<IDocument> documents = new IDocument[]
{
documentType.New(Path.Combine(Environment.CurrentDirectory, "Test1")),
documentType.New(Path.Combine(Environment.CurrentDirectory, "Test2")),
documentType.New(Path.Combine(Environment.CurrentDirectory, "Test3"))
};
MockSaveChangesDialogView view = new MockSaveChangesDialogView();
SaveChangesDialogViewModel viewModel = new SaveChangesDialogViewModel(view, documents);
Assert.AreEqual(documents, viewModel.Documents);
object owner = new object();
view.ShowDialogAction = v =>
{
viewModel.YesCommand.Execute(null);
};
bool? dialogResult = viewModel.ShowDialog(owner);
Assert.AreEqual(true, dialogResult);
view.ShowDialogAction = v =>
{
viewModel.NoCommand.Execute(null);
};
dialogResult = viewModel.ShowDialog(owner);
Assert.AreEqual(false, dialogResult);
}
private bool CanDocumentsClose(IEnumerable<IDocument> documentsToClose)
{
List<IDocument> modifiedDocuments = documentsToClose.Where(d => d.Modified).ToList();
if (!modifiedDocuments.Any()) { return true; }
// Show the save changes view to the user
ISaveChangesDialogView saveChangesView = container.GetExportedValue<ISaveChangesDialogView>();
SaveChangesDialogViewModel saveChangesViewModel = new SaveChangesDialogViewModel(saveChangesView, modifiedDocuments);
bool? dialogResult = saveChangesViewModel.ShowDialog(shellService.ShellView);
if (dialogResult == true)
{
foreach (IDocument document in modifiedDocuments)
{
SaveDocument(document);
}
}
return dialogResult != null;
}