public void MustExistsForRegisteredViewModels()
{
var firstvm = new TestViewModel();
var secondvm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(firstvm);
vmManager.RegisterViewModelInstance(secondvm);
var vmList = vmManager.ActiveViewModels.ToList();
Assert.IsTrue(vmList.Any(vm => TagHelper.AreTagsEqual(vm.UniqueIdentifier, firstvm.UniqueIdentifier)));
Assert.IsTrue(vmList.Any(vm => TagHelper.AreTagsEqual(vm.UniqueIdentifier, secondvm.UniqueIdentifier)));
}
public void ReturnsViewModelForMultiRegisteredViewModel()
{
var firstvm = new TestViewModel()
{
FirstName = "Rajiv", LastName = "Mounguengue"
};
var secondvm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(firstvm);
vmManager.RegisterViewModelInstance(secondvm);
var foundvm = vmManager.GetFirstOrDefaultInstance <TestViewModel>();
Assert.AreEqual(firstvm, foundvm);
}
public void ReturnsChildViewModelsUsingParentInstance()
{
var parentViewModel = new TestViewModel() as IRelationalViewModel;
var childViewModel = new TestViewModel() as IRelationalViewModel;
var viewModelManager = new ViewModelManager();
parentViewModel.RegisterChildViewModel(childViewModel as IViewModel);
childViewModel.SetParentViewModel(parentViewModel as IViewModel);
viewModelManager.RegisterViewModelInstance(parentViewModel as IViewModel);
viewModelManager.RegisterViewModelInstance(childViewModel as IViewModel);
var foundViewModels = viewModelManager.GetChildViewModels(parentViewModel as IViewModel);
Assert.IsNotNull(foundViewModels);
Assert.IsTrue(foundViewModels.Contains(childViewModel));
}
public void UnregisterViewModelInstance_ExistingViewModel()
{
var manager = new ViewModelManager();
var viewModel = new InterestingViewModel();
manager.RegisterViewModelInstance(viewModel);
manager.UnregisterViewModelInstance(viewModel);
}
public void ReturnsViewModelForRegisteredViewModel()
{
var vm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
var foundvm = vmManager.GetViewModel(vm.UniqueIdentifier);
Assert.AreEqual(vm, foundvm);
}
public void ReturnsViewModelForRegisteredViewModel()
{
var vm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
var foundvm = vmManager.GetFirstOrDefaultInstance <TestViewModel>();
Assert.AreEqual(vm, foundvm);
}
public void AddInterestedViewModelInstance_ViewModelForExistingInterestedInViewModel()
{
var manager = new ViewModelManager();
var interestingViewModel = new InterestingViewModel();
var interestedViewModel = new InterestedViewModel();
manager.RegisterViewModelInstance(interestingViewModel);
manager.AddInterestedViewModelInstance(typeof(InterestingViewModel), interestedViewModel);
}
public void RegistersModelForViewModel()
{
var model = new Person();
var vm = new TestViewModel(model);
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
vmManager.RegisterModel(vm, model);
var foundVm = vmManager.GetViewModelsOfModel(model).First();
Assert.AreEqual(vm, foundVm);
}
public void RegistersModelForViewModel()
{
var model = new Person();
var vm = new TestViewModel(model);
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
vmManager.RegisterModel(vm, model);
var foundVm = vmManager.GetViewModelsOfModel(model).First();
Assert.AreEqual(vm, foundVm);
}
/// <summary>
/// Initializes the view model.
/// </summary>
protected ViewModelBase()
{
if (CatelEnvironment.IsInDesignMode)
{
return;
}
UniqueIdentifier = UniqueIdentifierHelper.GetUniqueIdentifier(GetType());
ViewModelConstructionTime = DateTime.Now;
AuditingHelper.RegisterViewModel(this);
_viewModelCommandManager = ViewModelCommandManager.Create(this);
_viewModelCommandManager.AddHandler((viewModel, propertyName, command, commandParameter) =>
_catelCommandExecuted.SafeInvoke(this, new CommandExecutedEventArgs((ICatelCommand)command, commandParameter, propertyName)));
ViewModelManager.RegisterViewModelInstance(this);
}
public void UnregistersAllModelForViewModel()
{
var model = new Person();
var vm = new TestViewModel(model);
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
vmManager.RegisterModel(vm, model);
var foundVm = vmManager.GetViewModelsOfModel(model).First();
Assert.AreEqual(vm, foundVm);
vmManager.UnregisterAllModels(vm);
foundVm = vmManager.GetViewModelsOfModel(model).FirstOrDefault();
Assert.IsNull(foundVm);
}
/// <summary>
/// Initializes the view model.
/// </summary>
protected ViewModelBase()
{
if (Catel.Environment.IsInDesignMode)
{
return;
}
UniqueIdentifier = UniqueIdentifierHelper.GetUniqueIdentifier(GetType());
ViewModelConstructionTime = DateTime.Now;
AuditingHelper.RegisterViewModel(this);
_viewModelCommandManager = ViewModelCommandManager.Create(this);
_viewModelCommandManager.AddHandler((viewModel, propertyName, command, commandParameter) =>
_catelCommandExecuted.SafeInvoke(this, new CommandExecutedEventArgs((ICatelCommand)command, commandParameter, propertyName)));
ServiceLocator = IoCConfiguration.DefaultServiceLocator;
DependencyResolver = ServiceLocator.ResolveType <IDependencyResolver>();
RegisterViewModelServices(ServiceLocator);
ViewModelManager.RegisterViewModelInstance(this);
}
public void ReturnsViewModelForRegisteredViewModel()
{
var vm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
var foundvm = vmManager.GetViewModel(vm.UniqueIdentifier);
Assert.AreEqual(vm, foundvm);
}
public void ReturnsViewModelForRegisteredViewModel()
{
var vm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
var foundvm = vmManager.GetFirstOrDefaultInstance<TestViewModel>();
Assert.AreEqual(vm, foundvm);
}
public void ReturnsChildViewModelsUsingParentInstance()
{
var parentViewModel = new TestViewModel() as IRelationalViewModel;
var childViewModel = new TestViewModel() as IRelationalViewModel;
var viewModelManager = new ViewModelManager();
parentViewModel.RegisterChildViewModel(childViewModel as IViewModel);
childViewModel.SetParentViewModel(parentViewModel as IViewModel);
viewModelManager.RegisterViewModelInstance(parentViewModel as IViewModel);
viewModelManager.RegisterViewModelInstance(childViewModel as IViewModel);
var foundViewModels = viewModelManager.GetChildViewModels(parentViewModel as IViewModel);
Assert.IsNotNull(foundViewModels);
Assert.IsTrue(foundViewModels.Contains(childViewModel));
}
public void RegisterViewModelInstance_Null()
{
var manager = new ViewModelManager();
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => manager.RegisterViewModelInstance(null));
}
public void RegisterViewModelInstance_ViewModel()
{
var manager = new ViewModelManager();
manager.RegisterViewModelInstance(new InterestingViewModel());
}
public void MustExistsForRegisteredViewModels()
{
var firstvm = new TestViewModel();
var secondvm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(firstvm);
vmManager.RegisterViewModelInstance(secondvm);
var vmList = vmManager.ActiveViewModels.ToList();
Assert.IsTrue(vmList.Any(vm => TagHelper.AreTagsEqual(vm.UniqueIdentifier, firstvm.UniqueIdentifier)));
Assert.IsTrue(vmList.Any(vm => TagHelper.AreTagsEqual(vm.UniqueIdentifier, secondvm.UniqueIdentifier)));
}
public void ReturnsViewModelForMultiRegisteredViewModel()
{
var firstvm = new TestViewModel(){FirstName = "Rajiv", LastName = "Mounguengue"};
var secondvm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(firstvm);
vmManager.RegisterViewModelInstance(secondvm);
var foundvm = vmManager.GetFirstOrDefaultInstance<TestViewModel>();
Assert.AreEqual(firstvm, foundvm);
}
public void RegisterViewModelInstance_Null()
{
var manager = new ViewModelManager();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => manager.RegisterViewModelInstance(null));
}
public void RegisterViewModelInstance_ViewModel()
{
var manager = new ViewModelManager();
manager.RegisterViewModelInstance(new InterestingViewModel());
}
public void UnregisterViewModelInstance_ExistingViewModel()
{
var manager = new ViewModelManager();
var viewModel = new InterestingViewModel();
manager.RegisterViewModelInstance(viewModel);
manager.UnregisterViewModelInstance(viewModel);
}
public void UnregistersAllModelForViewModel()
{
var model = new Person();
var vm = new TestViewModel(model);
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
vmManager.RegisterModel(vm, model);
var foundVm = vmManager.GetViewModelsOfModel(model).First();
Assert.AreEqual(vm, foundVm);
vmManager.UnregisterAllModels(vm);
foundVm = vmManager.GetViewModelsOfModel(model).FirstOrDefault();
Assert.IsNull(foundVm);
}
public void RemoveInterestedViewModelInstance_ViewModelForExistingInterestedInViewModel()
{
var manager = new ViewModelManager();
var interestingViewModel = new InterestingViewModel();
var interestedViewModel = new InterestedViewModel();
manager.RegisterViewModelInstance(interestingViewModel);
manager.AddInterestedViewModelInstance(typeof(InterestingViewModel), interestedViewModel);
manager.RemoveInterestedViewModelInstance(typeof(InterestingViewModel), interestedViewModel);
}