public void WhenViewHasBeenRemovedAndRegionManagerPropertyCleared_ThenItCanBeAddedAgainToARegion() { var regionManagerMock = new Mock <IRegionManager>(); regionManagerMock.Setup(x => x.CreateRegionManager()) .Returns(Mock.Of <IRegionManager>()); IRegion region = new Region { RegionManager = regionManagerMock.Object }; var view = new ContentView(); var scopedRegionManager = region.Add(view, null, true); Assert.Equal(view, region.Views.First()); region.Remove(view); view.ClearValue(Prism.Regions.Xaml.RegionManager.RegionManagerProperty); Assert.Empty(region.Views); var newScopedRegion = region.Add(view, null, true); Assert.Equal(view, region.Views.First()); Assert.Same(newScopedRegion, view.GetValue(Prism.Regions.Xaml.RegionManager.RegionManagerProperty)); }
public void RemoveInexistentViewThrows() { IRegion region = new Region(); object view = new object(); region.Remove(view); Assert.AreEqual(0, region.Views.Cast<object>().Count()); }
public void CanRemoveContentFromRegion() { IRegion region = new Region(); var view = new ContentView(); region.Add(view); region.Remove(view); Assert.Empty(region.Views); }
public void GetViewReturnsNullAfterRemovingViewFromRegion() { IRegion region = new Region(); var myView = new ContentView(); region.Add(myView, "MyView"); region.Remove(myView); Assert.Null(region.GetView("MyView")); }
public void CanRemoveContentFromRegion() { IRegion region = new Region(); object view = new object(); region.Add(view); region.Remove(view); Assert.AreEqual(0, region.Views.Cast<object>().Count()); }
public void RemoveInexistentViewThrows() { var ex = Assert.Throws <ArgumentException>(() => { IRegion region = new Region(); var view = new ContentView(); region.Remove(view); Assert.Empty(region.Views); }); }
public void RemovingViewAlsoRemovesItFromActiveViews() { IRegion region = new Region(); var model = new ContentView(); region.Add(model); region.Activate(model); Assert.True(region.ActiveViews.Contains(model)); region.Remove(model); Assert.False(region.ActiveViews.Contains(model)); }
public void ViewRemovedEventPassesTheViewRemovedInTheEventArgs() { VisualElement removedView = null; IRegion region = new Region(); region.Views.CollectionChanged += (sender, e) => { if (e.Action == NotifyCollectionChangedAction.Remove) { removedView = (VisualElement)e.OldItems[0]; } }; var model = new ContentView(); region.Add(model); Assert.Null(removedView); region.Remove(model); Assert.Same(model, removedView); }
public void RemoveViewFiresViewRemovedEvent() { bool viewRemoved = false; IRegion region = new Region(); var model = new ContentView(); region.Views.CollectionChanged += (sender, e) => { if (e.Action == NotifyCollectionChangedAction.Remove) { viewRemoved = true; } }; region.Add(model); Assert.False(viewRemoved); region.Remove(model); Assert.True(viewRemoved); }
public void WhenViewHasBeenRemovedAndRegionManagerPropertyCleared_ThenItCanBeAddedAgainToARegion() { IRegion region = new Region { RegionManager = new MockRegionManager() }; var view = new MockFrameworkElement(); var scopedRegionManager = region.Add(view, null, true); Assert.AreEqual(view, region.Views.First()); region.Remove(view); view.ClearValue(RegionManager.RegionManagerProperty); Assert.AreEqual(0, region.Views.Cast<object>().Count()); var newScopedRegion = region.Add(view, null, true); Assert.AreEqual(view, region.Views.First()); Assert.AreSame(newScopedRegion, view.GetValue(RegionManager.RegionManagerProperty)); }
public void ViewRemovedEventPassesTheViewRemovedInTheEventArgs() { object removedView = null; IRegion region = new Region(); region.Views.CollectionChanged += (sender, e) => { if (e.Action == NotifyCollectionChangedAction.Remove) removedView = e.OldItems[0]; }; object model = new object(); region.Add(model); Assert.IsNull(removedView); region.Remove(model); Assert.AreSame(model, removedView); }
public void RemovingViewAlsoRemovesItFromActiveViews() { IRegion region = new Region(); object model = new object(); region.Add(model); region.Activate(model); Assert.IsTrue(region.ActiveViews.Contains(model)); region.Remove(model); Assert.IsFalse(region.ActiveViews.Contains(model)); }
public void RemoveViewFiresViewRemovedEvent() { bool viewRemoved = false; IRegion region = new Region(); object model = new object(); region.Views.CollectionChanged += (sender, e) => { if (e.Action == NotifyCollectionChangedAction.Remove) viewRemoved = true; }; region.Add(model); Assert.IsFalse(viewRemoved); region.Remove(model); Assert.IsTrue(viewRemoved); }
public void GetViewReturnsNullAfterRemovingViewFromRegion() { IRegion region = new Region(); object myView = new object(); region.Add(myView, "MyView"); region.Remove(myView); Assert.IsNull(region.GetView("MyView")); }