public void GetPropertyString_ReturnsSameName() { var mock = new _MockPropertyChangeBase(); var result = mock.GetPropertyString((vm) => vm.Dumbbells); Assert.Equal(nameof(mock.Dumbbells), result); }
public void PropertyChangeBase_RaisesEventsAsExpected() { // arrange var lifter = new _MockPropertyChangeBase { NickName = "Andre", Dumbbells = 2, Height = 6.2 }; bool dumbbellsraised = false; bool nameChanged = false; bool nameChanging = false; bool heightChanged = false; bool heightChanging = false; bool dumbellsWasObserved = false; bool dumbellsUpdatedWithTrigger = false; lifter.TriggerWhenPropertyChanged( (bro) => bro.Dumbbells, () => { dumbellsUpdatedWithTrigger = true; }); lifter.PropertyChanged += (s, e) => { if (e.PropertyName == "NickName") { nameChanged = true; } if (e.PropertyName == "Dumbbells") { dumbbellsraised = true; } if (e.PropertyName == "Height") { heightChanged = true; } }; lifter.PropertyChanging += (s, e) => { if (e.PropertyName == "NickName") { nameChanging = true; } if (e.PropertyName == "Height") { heightChanging = true; } }; // act lifter.NickName = "Alex"; lifter.Height = 6.2; dumbellsWasObserved = lifter.RaisePropertyChangedEvent((raiseThe) => raiseThe.Dumbbells); // assert Assert.True(nameChanged); Assert.True(nameChanging); Assert.Equal("Alex", lifter.NickName); Assert.False(heightChanged); Assert.False(heightChanging); Assert.Equal(6.2, lifter.Height); Assert.True(dumbbellsraised); Assert.Equal(2, lifter.Dumbbells); Assert.True(dumbellsWasObserved); Assert.True(dumbellsUpdatedWithTrigger); }