private void HandlePropertyErrorsChanged(object sender, PropertyErrorsChangedEventArgs e) { if (e.Type == PropertyErrorsChangeType.Add) { HookErrorsChanged(e.PropertyErrors); } else if (e.Type == PropertyErrorsChangeType.Remove) { UnHookErrorsChanged(e.PropertyErrors); } }
public void Task_02_Add_And_Remove_Validation() { var vm = CreateViewModel(); var container = CreateContainer(vm); PropertyErrorsChangedEventArgs errorArgs = null; container.PropertyErrorsChanged += (s, e) => errorArgs = e; container.SetupValidation(v => v.Name, ValidateName); Assert.That(errorArgs != null); Assert.That(errorArgs.Type == PropertyErrorsChangeType.Add); Assert.That(container.GetPropertyErrors("Name") == errorArgs.PropertyErrors); errorArgs = null; container.ClearValidations(); Assert.That(errorArgs != null); Assert.That(errorArgs.Type == PropertyErrorsChangeType.Remove); Assert.That(container.GetPropertyErrors("Name") == null); }