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 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 ThrowsArgumentNullExceptionForNullViewModel()
{
var vmManager = new ViewModelManager();
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => vmManager.UnregisterAllModels(null));
}
public void ThrowsArgumentNullExceptionForNullViewModel()
{
var vmManager = new ViewModelManager();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => vmManager.UnregisterAllModels(null));
}
