public void SubModelDependency_Test() { int counter = 0; var vm = new ExpressionViewModelMock(); vm.model.FirstValue = 0; vm.model.PropertyChanged += (s, a) => { if (a.PropertyName == nameof(vm.model.FirstValue)) { counter++; } }; vm.PropertyChanged += (s, a) => { if (a.PropertyName == nameof(vm.FirstValue)) { counter++; } }; vm.model.FirstValue = 42; Assert.AreEqual(2, counter); }
public void Constructor_Test() { var vm = new ExpressionViewModelMock(); Assert.IsNotNull(vm); var vm1 = new ExpressionViewModelMock(new EventCommand()); Assert.IsNotNull(vm1); }
public void UpdatedCommandNotify_Test() { int counter = 0; var vm = new ExpressionViewModelMock(new EventCommand()); vm.CommandCanExecute = false; vm.model.FirstValue = 0; vm.Command.CanExecuteChanged += (s, a) => counter++; vm.CommandCanExecute = true; vm.model.FirstValue = 42; Assert.AreEqual(2, counter); }
public void DirectDependencies_Test() { int counter = 0; var vm = new ExpressionViewModelMock(); vm.Name = "Initial"; vm.Age = 0; vm.PropertyChanged += (s, a) => { if (a.PropertyName == nameof(vm.AgedName)) { counter++; } }; vm.Name = "SomeName"; vm.Age = 42; Assert.AreEqual(2, counter); }