public void ProviderShouldRestoreViewModelState()
{
DataConstant <string> key = "key";
const string value = "value";
var loadViewModel = new ViewModel();
var childIoc = new IocContainerMock();
var iocContainer = new IocContainerMock
{
GetFunc = (type, s, arg3) =>
{
typeof(ViewModel).ShouldEqual(type);
return(loadViewModel);
},
CreateChild = mock => childIoc
};
childIoc.GetFunc = iocContainer.GetFunc;
var viewModel = new ViewModel();
viewModel.Settings.State.Add(key, value);
ViewModelProvider provider = GetViewModelProvider(iocContainer);
var state = provider.PreserveViewModel(viewModel, DataContext.Empty);
var restoreViewModel = provider.RestoreViewModel(state, DataContext.Empty, true);
restoreViewModel.IocContainer.ShouldEqual(childIoc);
restoreViewModel.ShouldEqual(loadViewModel);
restoreViewModel.Settings.State.GetData(key).ShouldEqual(value);
}
public void GetViewModelShouldUseIocContainerToCreateViewModel()
{
var context = new DataContext();
int initialize = 0;
var vm = new ViewModel
{
InitializeViewModel = dataContext =>
{
dataContext.ShouldEqual(context);
++initialize;
}
};
var iocContainer = new IocContainerMock
{
GetFunc = (type, s, arg3) =>
{
type.ShouldEqual(typeof(ViewModel));
return(vm);
}
};
ViewModelProvider provider = GetViewModelProvider(iocContainer);
IViewModel viewModel = provider.GetViewModel(typeof(ViewModel), context);
viewModel.ShouldEqual(vm);
initialize.ShouldEqual(1);
}
public void PreserveViewModels([NotNull] IDataContext context)
{
Should.NotBeNull(context, nameof(context));
context.Remove(MultiViewModelState.ViewModelState);
if (ItemsSource.Count == 0)
{
return;
}
var states = new MultiViewModelState {
State = new List <IDataContext>()
};
for (int index = 0; index < ItemsSource.Count; index++)
{
var viewModel = ItemsSource[index];
states.State.Add(ViewModelProvider.PreserveViewModel(viewModel, DataContext.Empty));
if (ReferenceEquals(viewModel, SelectedItem))
{
context.AddOrUpdate(MultiViewModelState.SelectedIndex, index);
}
}
if (states.State.Count != 0)
{
context.AddOrUpdate(MultiViewModelState.ViewModelState, states);
}
}
public void ProviderShouldBindIocContainerBindIocContainerTrue()
{
Type typeFrom = null;
object item = null;
string name = null;
var iocContainer = new IocContainerMock
{
BindToConstantFunc = (type, arg2, arg3) =>
{
typeFrom = type;
item = arg2;
name = arg3;
}
};
ViewModelProvider provider = GetViewModelProvider(iocContainer);
provider.BindIocContainer = true;
var context = new DataContext();
IViewModel viewModel = provider.GetViewModel(container => new ViewModel(), context);
typeFrom.ShouldEqual(typeof(IIocContainer));
item.ShouldEqual(viewModel.IocContainer);
name.ShouldBeNull();
}
public void SetUp()
{
ServiceProvider.DesignTimeManager = DesignTimeManagerImpl.Instance;
ServiceProvider.AttachedValueProvider = new AttachedValueProvider();
CanBeResolvedTypes = new List <Type>
{
typeof(IThreadManager),
typeof(IViewModelSettings),
typeof(IViewManager),
typeof(IDisplayNameProvider),
typeof(IViewModelProvider),
typeof(IVisualStateManager),
typeof(OperationCallbackManagerMock)
};
OperationCallbackManager = new OperationCallbackManagerMock();
ViewManager = new ViewManagerMock();
ThreadManager = new ThreadManagerMock();
ServiceProvider.ThreadManager = ThreadManager;
Settings = new ViewModelSettingsMock();
ApplicationSettings.ViewModelSettings = Settings;
DisplayNameProvider = new DisplayNameProviderMock();
IocContainer = new IocContainerMock
{
GetFunc = GetFunc,
CanResolveDelegate = CanResolve
};
ServiceProvider.Tracer = new ConsoleTracer();
ServiceProvider.Initialize(IocContainer, PlatformInfo.UnitTest);
ViewModelProvider = new ViewModelProvider(IocContainer);
OnInit();
}
public override void UpdateBindings()
{
base.UpdateBindings();
if (_dstView != null)
{
var props = _dstView.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
DstProps = props.Where(prop => prop.GetSetMethod(false) != null &&
prop.GetSetMethod(false) != null &&
!prop.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any()
).Select(e => new BindablePropertyInfo {
PropertyName = e.Name, PropertyType = e.PropertyType.Name
}).ToList();
}
if (!string.IsNullOrEmpty(ViewModelName))
{
var props = ViewModelProvider.GetViewModelFields(ViewModelName);
SrcProps = props.Where(prop =>
prop.FieldType.IsAssignableToGenericType(typeof(Reactive.ReactiveProperty <>)) &&
!prop.GetCustomAttributes(typeof(ObsoleteAttribute), true)
.Any())
.Select(e => new BindablePropertyInfo(e.Name, e.FieldType.IsGenericType ? e.FieldType.GetGenericArguments()[0].Name : e.FieldType.BaseType.GetGenericArguments()[0].Name)).ToList();
SrcProps.AddRange(GetExtraViewModelProperties(props));
}
}
private void OpenSettingsExecute()
{
SettingsViewModel settings = ViewModelProvider.GetInstance <SettingsViewModel>();
ServiceProvider.GetInstance <InteractionService>().ShowContent(settings);
UpdateConnectionStatusCommand.Execute(null);
}
protected virtual INavigationContext CreateContextNavigateTo(NavigationEventArgsBase args)
{
IViewModel viewModelFrom = null, viewModelTo = null;
if (args.NavigationMode.IsClose())
{
viewModelFrom = args.Context.GetData(NavigationConstants.ViewModel);
}
else
{
viewModelTo = args.Context.GetData(NavigationConstants.ViewModel);
}
if (viewModelFrom == null)
{
viewModelFrom = CurrentViewModel;
}
if (args.NavigationMode == NavigationMode.Remove)
{
if (viewModelFrom != null)
{
return(new NavigationContext(NavigationType.Page, NavigationMode.Remove, viewModelFrom, null, this, args.Context));
}
Tracer.Error("Possible bug in navigation, navigate with mode Remove mode without ViewModel");
}
Guid viewModelId;
var vmType = GetViewModelTypeFromParameter(args.Parameter, out viewModelId);
if (viewModelTo == null && vmType != null)
{
viewModelTo = ViewModelProvider.TryGetViewModelById(viewModelId);
}
if (vmType == null)
{
if (args.Content != null)
{
var items = ViewMappingProvider.FindMappingsForView(args.Content.GetType(), false);
if (items.Count == 1)
{
var type = items[0].ViewModelType;
#if WINDOWS_UWP || XAMARIN_FORMS
if (!type.GetTypeInfo().IsGenericTypeDefinition)
#else
if (!type.IsGenericTypeDefinition)
#endif
{ vmType = type; }
}
}
if (vmType == null)
{
return(new NavigationContext(NavigationType.Page, args.NavigationMode, viewModelFrom, viewModelTo, this, args.Context));
}
}
return(new NavigationContext(NavigationType.Page, args.NavigationMode, viewModelFrom, viewModelTo, this, args.Context)
{
{ ViewModelTypeConstant, vmType }
});
}
protected override void OnPropertyChanged(string propertyName)
{
base.OnPropertyChanged(propertyName);
if (propertyName == GetPropertyName(() => CurrentTab))
{
if (CurrentTab == "Home")
{
DataViewModel = ViewModelProvider.GetInstance <HomeViewModel>();
}
else if (CurrentTab == "Items")
{
DataViewModel = ViewModelProvider.GetInstance <ItemLocalizationViewModel>();
}
else if (CurrentTab == "Game Objects")
{
DataViewModel = ViewModelProvider.GetInstance <GameObjectLocalizationViewModel>();
}
else if (CurrentTab == "Quests")
{
DataViewModel = ViewModelProvider.GetInstance <QuestLocalizationViewModel>();
}
else
{
DataViewModel = null;
}
}
}
private void InitApp()
{
var container = new SimpleIoc();
container.Register <IUserProfileRepository>(
() => new UserProfileRepository());
container.Register <INavigationService>(
() => new NavigationService());
container.Register(
() => new EntryViewModel(
container.Get <INavigationService>()));
container.Register(
() => new UserProfileViewModel(
container.Get <IUserProfileRepository>(),
container.Get <INavigationService>()));
container.Register(
() => new LanguagesViewModel(
container.Get <INavigationService>()));
ViewModelProvider.SetFactory(new DependencyProviderViewModelFactory(container));
}
protected virtual void BindViewModelProvider(IModuleContext context, IIocContainer container)
{
IViewModelProvider viewModelProvider = new ViewModelProvider(container.GetRoot());
ServiceProvider.ViewModelProvider = viewModelProvider;
container.BindToConstant(viewModelProvider);
}
public void SetUp()
{
ServiceProvider.AttachedValueProvider = new AttachedValueProvider();
ServiceProvider.ViewModelSettingsFactory = model => new DefaultViewModelSettings();
ServiceProvider.ReflectionManager = new ExpressionReflectionManager();
CanBeResolvedTypes = new List <Type>
{
typeof(IThreadManager),
typeof(IViewManager),
typeof(IDisplayNameProvider),
typeof(IViewModelProvider),
typeof(OperationCallbackManagerMock),
typeof(INavigationDispatcher),
typeof(IViewModelPresenter)
};
OperationCallbackManager = new OperationCallbackManagerMock();
NavigationDispatcher = new NavigationDispatcherMock();
ViewManager = new ViewManagerMock();
ThreadManager = new ThreadManagerMock();
ViewModelPresenter = new ViewModelPresenterMock();
ServiceProvider.ThreadManager = ThreadManager;
DisplayNameProvider = new DisplayNameProviderMock();
IocContainer = new IocContainerMock
{
GetFunc = GetFunc,
CanResolveDelegate = CanResolve
};
Tracer.TraceInformation = true;
ServiceProvider.Tracer = new ConsoleTracer();
ViewModelProvider = new ViewModelProvider(IocContainer);
OnInit();
var app = new UnitTestApp();
app.Initialize(PlatformInfo.UnitTest, IocContainer, Empty.Array <Assembly>(), DataContext.Empty);
}
public void SetUp()
{
ServiceProvider.DesignTimeManager = DesignTimeManagerImpl.Instance;
ServiceProvider.AttachedValueProvider = new AttachedValueProvider();
CanBeResolvedTypes = new List <Type>
{
typeof(IThreadManager),
typeof(IViewModelSettings),
typeof(IViewManager),
typeof(IDisplayNameProvider),
typeof(IViewModelProvider),
typeof(IVisualStateManager),
typeof(OperationCallbackManagerMock)
};
OperationCallbackManager = new OperationCallbackManagerMock();
ViewManager = new ViewManagerMock();
ThreadManager = new ThreadManagerMock();
ServiceProvider.ThreadManager = ThreadManager;
Settings = new ViewModelSettingsMock();
DisplayNameProvider = new DisplayNameProviderMock();
IocContainer = new IocContainerMock
{
GetFunc = GetFunc,
CanResolveDelegate = CanResolve
};
Tracer.TraceInformation = true;
ServiceProvider.Tracer = new ConsoleTracer();
ViewModelProvider = new ViewModelProvider(IocContainer);
OnInit();
var app = new UnitTestApp(this);
app.Initialize(PlatformInfo.UnitTest, IocContainer, Empty.Array <Assembly>(), DataContext.Empty);
}
public void UpdateBindings()
{
ViewModels = ViewModelProvider.Instance.ViewModels;
if (_srcView != null)
{
var props = _srcView.GetType().GetProperties(/*BindingFlags.DeclaredOnly |*/ BindingFlags.Instance | BindingFlags.Public);
SrcEvents = props
.Where(p => p.PropertyType.IsSubclassOf(typeof(UnityEventBase)) &&
!p.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any())
.Select(p => p.Name).ToList();
if (!string.IsNullOrEmpty(SrcEventName))
{
_srcEventProp = _srcView.GetType().GetProperty(SrcEventName);
}
}
if (!string.IsNullOrEmpty(ViewModelName))
{
var methods = ViewModelProvider.GetViewModelType(ViewModelName)
.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public);
DstMethods = methods.Where(m => !m.IsSpecialName && !m.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any()).Select(e => e.Name).ToList();;
}
if (!string.IsNullOrEmpty(DstMethodName))
{
_method = ViewModelProvider.GetViewModelType(ViewModelName).GetMethod(DstMethodName);
}
}
public void ReInitializationShouldNotThrowExceptionThrowOnMultiInitFalse()
{
ThreadManager.ImmediateInvokeAsync = true;
ViewModelBase viewModel = GetViewModelBase();
ViewModelProvider.InitializeViewModel(viewModel, null);
}
protected virtual void BindEvent()
{
_dstViewModel = ViewModelProvider.Instance.GetViewModelBehaviour(ViewModelName);
//TODO: Wrap PropertyInfo & MethodInfo in Serializable classes so we don't need reflection here
if (_srcEventProp == null)
{
_srcEventProp = _srcView.GetType().GetProperty(SrcEventName);
}
if (_method == null)
{
_method = ViewModelProvider.GetViewModelType(ViewModelName).GetMethod(DstMethodName);
}
if (_method == null)
{
Debug.LogErrorFormat("EventBinding error in {0}. No method found in {1} with name {2}", gameObject.name, ViewModelName, DstMethodName);
return;
}
var method = UnityEventBinder.GetAddListener(_srcEventProp.GetValue(_srcView));
var arg = method.GetParameters()[0];
d = Delegate.CreateDelegate(arg.ParameterType, _dstViewModel, _method);
var p = new object[] { d };
method.Invoke(_srcEventProp.GetValue(_srcView), p);
}
private IViewModel FindViewModel(ICollection <IViewModel> viewModels)
{
Guid id = Guid.Empty;
var vmType = Type.GetType(TypeName, true);
if (State is Guid)
{
id = (Guid)State;
}
var vm = ViewModelProvider.TryGetViewModelById(id);
if (vm != null)
{
return(vm);
}
foreach (var viewModel in viewModels)
{
if (viewModel.GetViewModelId() == id)
{
return(viewModel);
}
if (viewModel.GetType() == vmType)
{
vm = viewModel;
}
}
return(vm);
}
public static StonehengeResourceLoader CreateDefaultLoader(IStonehengeResourceProvider provider)
{
var assemblies = new List <Assembly>
{
Assembly.GetEntryAssembly(),
Assembly.GetExecutingAssembly(),
Assembly.GetAssembly(typeof(ResourceLoader)),
Assembly.GetCallingAssembly()
}
.Distinct()
.ToList();
var resLoader = new ResourceLoader(assemblies, Assembly.GetCallingAssembly());
if (provider != null)
{
resLoader.AddAssembly(provider.GetType().Assembly);
}
var path = Path.GetDirectoryName(Assembly.GetEntryAssembly()?.Location) ?? Directory.GetCurrentDirectory();
var fileLoader = new FileLoader(Path.Combine(path, "App"));
var viewModelCreator = new ViewModelProvider();
var loader = new StonehengeResourceLoader(new List <IStonehengeResourceProvider> {
fileLoader, resLoader, viewModelCreator
});
if (provider != null)
{
loader.Loaders.Add(provider);
}
return(loader);
}
public override bool ExecuteTest()
{
if (_binder is null)
{
LogNotMineError();
return(false);
}
bool ValidateSrcCollection(Type ownerType, BindablePropertyInfo property)
{
var propInfo = ownerType.GetProperty(property.PropertyName);
return(!(propInfo is null) &&
propInfo.PropertyType.IsAssignableToGenericType(typeof(RxCollection <>)) &&
!propInfo.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any());
}
var validateSrcCollection = ValidateSrcCollection(ViewModelProvider.GetViewModelType(_binder.ViewModelName), _binder.SrcCollectionName);
if (!validateSrcCollection)
{
Errors.Push("Source collection is not valid");
}
return(validateSrcCollection);
}
public override bool ExecuteTest()
{
if (!base.ExecuteTest())
{
return(false);
}
if (_binder is null)
{
LogNotMineError();
return(false);
}
bool ValidateSrcProperty(Type ownerType, BindablePropertyInfo property)
{
var propInfo = ownerType.GetProperty(property.PropertyName);
if (propInfo == null)
{
return(false);
}
var genericType = (property.IsStatic
? propInfo.PropertyType
: propInfo.PropertyType.GetGenericTypeRecursive()?.GetGenericArguments()[0])?.Name;
return(!propInfo.GetCustomAttributes(typeof(ObsoleteAttribute), true).Any() &&
property.PropertyType == genericType);
}
bool ValidateDstProperty(Type ownerType, BindablePropertyInfo property)
{
var propInfo = ownerType.GetProperty(property.PropertyName);
return(!(propInfo is null) && propInfo.PropertyType.Name == property.PropertyType);
}
var validateSrcProperty = ValidateSrcProperty(ViewModelProvider.GetViewModelType(_binder.ViewModelName), _binder.SrcPropertyName);
if (!validateSrcProperty)
{
Errors.Push("Source property is not valid");
}
var validateDstView = !(_binder._dstView is null);
if (!validateDstView)
{
Errors.Push("Destination view is not valid");
}
var validateDstProperty = validateDstView && ValidateDstProperty(_binder._dstView.GetType(), _binder.DstPropertyName);
if (!validateDstProperty)
{
Errors.Push("Destination property is not valid");
}
return(validateSrcProperty &&
validateDstView &&
validateDstProperty);
}
protected override void OnAppearing()
{
CommonActions.OnNavigateToPage += CommonActions_OnNavigateToPage;
var vm = ViewModelProvider.GetViewModel <MainPageViewModel>();
vm.RefreshChildren();
base.OnAppearing();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Hopefully, the CurrentThread scheduler is the MacOS dispatcher thread.
DispatcherHelper.DefaultDispatcherScheduler = Scheduler.CurrentThread;
ViewModel = ViewModelProvider.ProvideMainViewModel();
}
public void WhenVmIsInitializedPropertyIsInitializedShouldChanged()
{
var testViewModel = new TestViewModelBase();
testViewModel.IsInitialized.ShouldBeFalse();
ViewModelProvider.InitializeViewModel(testViewModel, null);
testViewModel.IsInitialized.ShouldBeTrue();
}
public virtual void LoadState(IDataContext state)
{
var context = state.GetData <IDataContext>(StateKey);
if (context != null)
{
SelectedItem = ViewModelProvider.RestoreViewModel(context, null, true);
}
}
public virtual void SaveState(IDataContext state)
{
var selectedItem = SelectedItem;
if (selectedItem != null)
{
state.AddOrUpdate(StateKey, ViewModelProvider.PreserveViewModel(selectedItem, null));
}
}
public void ProviderShouldCallSaveStateMethodOnPreserveViewModel()
{
var iocContainer = new IocContainerMock();
var viewModel = new ViewModel();
ViewModelProvider provider = GetViewModelProvider(iocContainer);
provider.PreserveViewModel(viewModel, DataContext.Empty);
viewModel.SaveStateCount.ShouldEqual(1);
viewModel.LoadStateCount.ShouldEqual(0);
}
/// <summary>
/// Saves state.
/// </summary>
void IHasState.SaveState(IDataContext state)
{
object data;
if (ViewModel != null && (!ViewModel.Settings.Metadata.TryGetData(ViewModelConstants.StateManager, out data) || ReferenceEquals(data, ViewModelConstants.StateManager)))
{
state.AddOrUpdate(ViewModelConstants.ViewModelTypeName, ViewModel.GetType().AssemblyQualifiedName);
state.AddOrUpdate(ViewModelConstants.ViewModelState, ViewModelProvider.PreserveViewModel(ViewModel, DataContext.Empty));
}
OnSaveState(state);
}
protected override void CollectPropertyLists()
{
var bindingMode = (BindingMode)_bindingModeProp.enumValueIndex;
base.CollectPropertyLists();
if (_viewModelChanged)
{
_srcNames.Value = null;
_srcPaths.Value = null;
}
if (string.IsNullOrEmpty(_viewModelProp.Value))
{
return;
}
var view = _dstViewProp.objectReferenceValue as Component;
_srcNames.Clear();
_srcPaths.Clear();
_dstNames.Clear();
_dstPaths.Clear();
_dstChangeEvents.Clear();
if (view)
{
var dstNeedsGetter = bindingMode != BindingMode.OneWay;
var dstNeedsSetter = bindingMode != BindingMode.OneWayToSource;
_dstNames.Values = view.GetBindablePropertyList(needsGetter: dstNeedsGetter, needsSetter: dstNeedsSetter);
_dstPaths.Values = view.GetPropertiesAndFieldsList(_dstNames.Value);
_dstChangeEvents.Values = view.GetBindableEventsList();
}
else
{
_dstNames.Value = null;
_dstPaths.Value = null;
_dstChangeEvents.Value = null;
}
var vmType = ViewModelProvider.GetViewModelType(ViewModelName);
_srcNames.Values = ViewModelProvider.GetViewModelPropertyList(ViewModelName);
var propType = vmType.GetProperty(_srcNames.Value)?.PropertyType;
if (propType != null)
{
_srcPaths.Values = propType.GetNestedFields();
}
}
public MainWindow()
{
var fileAccess = new Persistence.HardDrivesRepository();
_reader = fileAccess;
_reWriter = fileAccess;
_provider = new ViewModelProvider(fileAccess);
InitializeComponent();
myVar = new Stack <string>();
PlaceChanger = new FIlePlaceChanger(fileAccess, fileAccess);
}
public async Task PushAsync <TViewModel>(Action <TViewModel> customInit = null)
where TViewModel : ViewModelBase, new()
{
var viewmodel = ViewModelProvider.GetViewModel <TViewModel>(customInit);
// TODO: Throw new custom exception if unable to create VM?
if (viewmodel != null)
{
await PushAsync(viewmodel);
}
}