public void ProviderShouldNavigateToViewModelAndRegisterCallback()
{
ThreadManager.ImmediateInvokeOnUiThreadAsync = true;
bool isInvoked = false;
var callbackMock = new OperationCallbackMock();
var viewModel = GetViewModel <NavigableViewModelMock>();
string param = null;
ViewPageMappingProvider.FindMappingForViewModel = (type, s, arg3) => PageMapping;
NavigationService.Navigate = (item, o, d) =>
{
param = o;
return(true);
};
NavigationService.GetParameterFromArgs = args => param;
OperationCallbackManager.Register = (type, o, arg3, arg4) =>
{
type.ShouldEqual(OperationType.PageNavigation);
o.ShouldEqual(viewModel);
arg3.ShouldEqual(callbackMock);
isInvoked = true;
};
NavigationProvider.NavigateAsync(callbackMock, new DataContext(NavigationConstants.ViewModel.ToValue(viewModel)));
NavigationService.OnNavigated(new NavigationEventArgsMock(new ViewMock(), NavigationMode.New));
isInvoked.ShouldBeTrue();
}
public void ProviderShouldNotCompleteCallbackNotOnBackNavigation()
{
bool isInvoked = false;
var callbackMock = new OperationCallbackMock();
var viewModel = GetViewModel <NavigableViewModelMock>();
string param = null;
ViewPageMappingProvider.FindMappingForViewModel = (type, s, arg3) => PageMapping;
NavigationService.Navigate = (item, o, d) =>
{
param = o;
return(true);
};
NavigationService.GetParameterFromArgs = args => param;
OperationCallbackManager.Register = (type, o, arg3, arg4) => { };
OperationCallbackManager.SetResult = (o, result) =>
{
isInvoked = true;
};
NavigationProvider.NavigateAsync(callbackMock, new DataContext(NavigationConstants.ViewModel.ToValue(viewModel)));
NavigationService.OnNavigated(new NavigationEventArgsMock(null, NavigationMode.New));
NavigationService.OnNavigated(new NavigationEventArgsMock(null, NavigationMode.Refresh));
isInvoked.ShouldBeFalse();
}
public virtual void ShowCallbackShouldBeInvokedAfterWindowClosedTrueResult()
{
var view = new DialogViewMock();
var vm = GetViewModel <NavigableViewModelMock>();
ViewManager.GetViewDelegate = (model, s) => view;
WindowViewMediatorBase <TView> windowMediator = Create(vm);
var mockCallback = new OperationCallbackMock();
bool isRegistered = false;
IOperationResult operationResult = null;
OperationCallbackManager.Register = (type, o, arg3, arg4) =>
{
type.ShouldEqual(OperationType.WindowNavigation);
o.ShouldEqual(vm);
arg3.ShouldEqual(mockCallback);
isRegistered = true;
};
OperationCallbackManager.SetResult = (o, result) =>
{
o.ShouldEqual(vm);
(result.OperationContext is INavigationContext).ShouldBeTrue();
operationResult = result;
};
windowMediator.ShowAsync(mockCallback, DataContext.Empty);
isRegistered.ShouldBeTrue();
vm.OperationResult = true;
windowMediator.CloseAsync(null).Result.ShouldBeTrue();
operationResult.ShouldNotBeNull();
operationResult.Result.ShouldEqual(true);
}
