public void WhenVmIsInitializedPropertyIsInitializedShouldChanged()
{
var testViewModel = new TestViewModelBase();
testViewModel.IsInitialized.ShouldBeFalse();
ViewModelProvider.InitializeViewModel(testViewModel, null);
testViewModel.IsInitialized.ShouldBeTrue();
}
public void InitializedEventShouldBeInvokedAfterViewModelWasInitialized()
{
var testViewModel = new TestViewModelBase();
testViewModel.IsInitialized.ShouldBeFalse();
bool isInvoked = false;
Action invokeAction = () => isInvoked = true;
testViewModel.Initialized += (sender, args) => invokeAction();
isInvoked.ShouldBeFalse();
ViewModelProvider.InitializeViewModel(testViewModel, null);
testViewModel.IsInitialized.ShouldBeTrue();
isInvoked.ShouldBeTrue();
}
public CompositeViewModel(IMessagePresenter messagePresenter)
{
Should.NotBeNull(messagePresenter, "messagePresenter");
_messagePresenter = messagePresenter;
_firstNestedViewModel = GetViewModel <CompositeNestedViewModel>();
_firstNestedViewModel.DisplayName = "First nested view model";
_secondNestedViewModel = GetViewModel(container => new CompositeNestedViewModel {
DisplayName = "Second nested view model"
});
_thirdNestedViewModel = new CompositeNestedViewModel {
DisplayName = "Third nested view model"
};
ViewModelProvider.InitializeViewModel(_thirdNestedViewModel, DataContext.Empty);
}