Exemplo n.º 1
0
        public void SimpleGlobalTrackerMixedWithLocalTrackerTest()
        {
            HistoryTracker      historyTracker = new HistoryTracker();
            SimpleTrackedObject sto1           = new SimpleTrackedObject();
            SimpleTrackedObject sto2           = new SimpleTrackedObject();

            historyTracker.Track(sto1).Track(sto2);

            sto1.ChangeValues(1, 2, 3);

            sto2.ChangeValues(2, 3, 4);

            ((ITrackedObject)sto1).Tracker.Undo();

            Assert.AreEqual(0, sto1.P1);
            Assert.AreEqual(0, sto1.P2);
            Assert.AreEqual(0, sto1.P3);

            historyTracker.Undo();

            Assert.AreEqual(1, sto1.P1);
            Assert.AreEqual(2, sto1.P2);
            Assert.AreEqual(3, sto1.P3);

            Assert.AreEqual(2, sto2.P1);
            Assert.AreEqual(3, sto2.P2);
            Assert.AreEqual(4, sto2.P3);

            historyTracker.Undo();

            Assert.AreEqual(0, sto2.P1);
            Assert.AreEqual(0, sto2.P2);
            Assert.AreEqual(0, sto2.P3);
        }
        public void SimpleGlobalTrackerMixedWithLocalTrackerTest()
        {
            HistoryTracker historyTracker = new HistoryTracker();
            SimpleTrackedObject sto1 = new SimpleTrackedObject();
            SimpleTrackedObject sto2 = new SimpleTrackedObject();

            historyTracker.Track(sto1).Track(sto2);

            sto1.ChangeValues(1, 2, 3);

            sto2.ChangeValues(2, 3, 4);

            ((ITrackedObject)sto1).Tracker.Undo();

            Assert.AreEqual(0, sto1.P1);
            Assert.AreEqual(0, sto1.P2);
            Assert.AreEqual(0, sto1.P3);

            historyTracker.Undo();

            Assert.AreEqual(1, sto1.P1);
            Assert.AreEqual(2, sto1.P2);
            Assert.AreEqual(3, sto1.P3);

            Assert.AreEqual(2, sto2.P1);
            Assert.AreEqual(3, sto2.P2);
            Assert.AreEqual(4, sto2.P3);

            historyTracker.Undo();

            Assert.AreEqual(0, sto2.P1);
            Assert.AreEqual(0, sto2.P2);
            Assert.AreEqual(0, sto2.P3);
        }
Exemplo n.º 3
0
        public void HistoryTracker_WhenMaxCountSet_MaxCountIsLimited()
        {
            HistoryTracker      historyTracker = new HistoryTracker();
            SimpleTrackedObject sto1           = new SimpleTrackedObject();

            historyTracker.Track(sto1);

            historyTracker.MaximumOperationsCount = 5;

            sto1.ChangeValues(1, 2, 3);
            sto1.ChangeValues(2, 5, 6);
            sto1.ChangeValues(3, 8, 9);
            sto1.ChangeValues(4, 2, 3);
            sto1.ChangeValues(5, 5, 6);
            sto1.ChangeValues(6, 8, 9);
            sto1.ChangeValues(7, 2, 3);
            sto1.ChangeValues(8, 5, 6);
            sto1.ChangeValues(9, 8, 9);

            for (int i = 0; i < 9; i++)
            {
                historyTracker.Undo();
            }

            Assert.AreEqual(4, sto1.P1);
            Assert.AreEqual(2, sto1.P2);
            Assert.AreEqual(3, sto1.P3);
        }
        public void HistoryTracker_WhenMaxCountSet_MaxCountIsLimited()
        {
            HistoryTracker historyTracker = new HistoryTracker();
            SimpleTrackedObject sto1 = new SimpleTrackedObject();

            historyTracker.Track(sto1);

            historyTracker.MaximumOperationsCount = 5;

            sto1.ChangeValues(1, 2, 3);
            sto1.ChangeValues(2, 5, 6);
            sto1.ChangeValues(3, 8, 9);
            sto1.ChangeValues(4, 2, 3);
            sto1.ChangeValues(5, 5, 6);
            sto1.ChangeValues(6, 8, 9);
            sto1.ChangeValues(7, 2, 3);
            sto1.ChangeValues(8, 5, 6);
            sto1.ChangeValues(9, 8, 9);

            for (int i = 0; i < 9; i++) historyTracker.Undo();

            Assert.AreEqual(4, sto1.P1);
            Assert.AreEqual(2, sto1.P2);
            Assert.AreEqual(3, sto1.P3);
        }
Exemplo n.º 5
0
        public void GlobalTrackerUndo_RestoresLocalTrackerHistory()
        {
            HistoryTracker      historyTracker = new HistoryTracker();
            SimpleTrackedObject sto1           = new SimpleTrackedObject();
            SimpleTrackedObject sto2           = new SimpleTrackedObject();

            historyTracker.Track(sto1).Track(sto2);

            sto1.ChangeValues(1, 2, 3);

            ObjectTracker.SetRestorePoint(sto1, "r1");

            sto1.ChangeValues(4, 5, 6);

            sto1.ChangeValues(7, 8, 9);


            sto2.ChangeValues(2, 3, 4);


            ObjectTracker.UndoTo(sto1, "r1");

            Assert.AreEqual(1, sto1.P1);
            Assert.AreEqual(2, sto1.P2);
            Assert.AreEqual(3, sto1.P3);

            historyTracker.Undo();

            Assert.AreEqual(7, sto1.P1);
            Assert.AreEqual(8, sto1.P2);
            Assert.AreEqual(9, sto1.P3);

            Assert.AreEqual(2, sto2.P1);
            Assert.AreEqual(3, sto2.P2);
            Assert.AreEqual(4, sto2.P3);

            ((ITrackedObject)sto1).Tracker.Undo();

            Assert.AreEqual(4, sto1.P1);
            Assert.AreEqual(5, sto1.P2);
            Assert.AreEqual(6, sto1.P3);
        }
        private static void HistoryTrackerChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs dependencyPropertyChangedEventArgs)
        {
            UndoRedoButtonBase sb = (UndoRedoButtonBase)dependencyObject;

            if (dependencyPropertyChangedEventArgs.OldValue != null)
            {
                HistoryTracker ht = (HistoryTracker)dependencyPropertyChangedEventArgs.OldValue;
                ht.UndoOperationsChanged -= sb.HistoryTrackerOnOperationsChanged;
                ht.RedoOperationsChanged -= sb.HistoryTrackerOnOperationsChanged;
            }

            if (dependencyPropertyChangedEventArgs.NewValue != null)
            {
                sb.HistoryTracker.UndoOperationsChanged += sb.HistoryTrackerOnOperationsChanged;
                sb.HistoryTracker.RedoOperationsChanged += sb.HistoryTrackerOnOperationsChanged;
            }

            sb.SetOperations();
            sb.CoerceValue(UIElement.IsEnabledProperty);
        }
        public void GlobalTrackerUndo_RestoresLocalTrackerHistory()
        {
            HistoryTracker historyTracker = new HistoryTracker();
            SimpleTrackedObject sto1 = new SimpleTrackedObject();
            SimpleTrackedObject sto2 = new SimpleTrackedObject();

            historyTracker.Track(sto1).Track(sto2);

            sto1.ChangeValues(1, 2, 3);

            ObjectTracker.SetRestorePoint(sto1, "r1");

            sto1.ChangeValues(4, 5, 6);

            sto1.ChangeValues(7, 8, 9);

            sto2.ChangeValues(2, 3, 4);

            ObjectTracker.UndoTo(sto1, "r1");

            Assert.AreEqual(1, sto1.P1);
            Assert.AreEqual(2, sto1.P2);
            Assert.AreEqual(3, sto1.P3);

            historyTracker.Undo();

            Assert.AreEqual(7, sto1.P1);
            Assert.AreEqual(8, sto1.P2);
            Assert.AreEqual(9, sto1.P3);

            Assert.AreEqual(2, sto2.P1);
            Assert.AreEqual(3, sto2.P2);
            Assert.AreEqual(4, sto2.P3);

            ((ITrackedObject)sto1).Tracker.Undo();

            Assert.AreEqual(4, sto1.P1);
            Assert.AreEqual(5, sto1.P2);
            Assert.AreEqual(6, sto1.P3);
        }
        public void SimpleMultiThreadTestTrackerTest()
        {
            // Assert.Fail("Need to write this test conforming to new API - TargetedDelegatedOperation should not be public (or even not exist)");

            HistoryTracker          globalTracker = new HistoryTracker();
            SlowSimpleTrackedObject sto1          = new SlowSimpleTrackedObject();
            SlowSimpleTrackedObject sto2          = new SlowSimpleTrackedObject();

            globalTracker
            .Track((ITrackedObject)sto1)
            .Track((ITrackedObject)sto2);

            globalTracker.AddOperation(new DelegateOperation(
                                           () =>
            {
                Thread.Sleep(100);
                Thread.Yield();
                Thread.Sleep(100);
            },
                                           () =>
            {
                Thread.Sleep(100);
                Thread.Yield();
                Thread.Sleep(100);
            }));

            Task.Factory.StartNew(
                () =>
            {
                globalTracker.Undo();
                globalTracker.Undo();
                globalTracker.Undo();
            });

            sto1.ChangeValues(1, 2, 3);
            sto2.ChangeValues(2, 3, 4);
        }
        public void SimpleMultiThreadTestTrackerTest()
        {
            // Assert.Fail("Need to write this test conforming to new API - TargetedDelegatedOperation should not be public (or even not exist)");

            HistoryTracker globalTracker = new HistoryTracker();
            SlowSimpleTrackedObject sto1 = new SlowSimpleTrackedObject();
            SlowSimpleTrackedObject sto2 = new SlowSimpleTrackedObject();

            globalTracker
                .Track((ITrackedObject)sto1)
                .Track((ITrackedObject)sto2);

            globalTracker.AddOperation(new DelegateOperation(
                                                                () =>
                                                                {
                                                                    Thread.Sleep(100);
                                                                    Thread.Yield();
                                                                    Thread.Sleep(100);
                                                                },
                                                                () =>
                                                                {
                                                                    Thread.Sleep(100);
                                                                    Thread.Yield();
                                                                    Thread.Sleep(100);
                                                                }));

            Task.Factory.StartNew(
                () =>
                {
                    globalTracker.Undo();
                    globalTracker.Undo();
                    globalTracker.Undo();
                });

            sto1.ChangeValues(1, 2, 3);
            sto2.ChangeValues(2, 3, 4);
        }