public void VerifyClearingNodeWithNoChildren()
{
RunOnUIThread.Execute(() =>
{
var treeViewNode1 = new TreeViewNode();
var treeView = new TreeView();
Content = treeView;
Content.UpdateLayout();
var listControl = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
treeView.RootNodes.Add(treeViewNode1);
var children = (treeViewNode1.Children as IObservableVector <TreeViewNode>);
children.VectorChanged += (vector, args) =>
{
if (((IVectorChangedEventArgs)args).CollectionChange == CollectionChange.Reset)
{
// should not reset if there are not children items
throw new InvalidOperationException();
}
};
Verify.AreEqual(listControl.Items.Count, 1);
// this should no-op and not crash
treeViewNode1.Children.Clear();
});
}
private void GetLayoutHeightsButton_Click(object sender, RoutedEventArgs e)
{
var itemsScroll = (FrameworkElement)VisualTreeUtils.FindVisualChildByName(RootNavigationView, "MenuItemsScrollViewer");
var footerScroll = (FrameworkElement)VisualTreeUtils.FindVisualChildByName(RootNavigationView, "FooterItemsScrollViewer");
LayoutHeightsReport.Text = itemsScroll.ActualHeight + ";" + footerScroll.ActualHeight;
}
private bool IsMultiSelectCheckBoxChecked(TreeView tree, TreeViewNode node)
{
var treeViewItem = tree.ContainerFromNode(node) as TreeViewItem;
var checkBox = VisualTreeUtils.FindVisualChildByName(treeViewItem, "MultiSelectCheckBox") as CheckBox;
return(checkBox.IsChecked == true);
}
private void GetScrollIncreaseButtonToolTipButton_Click(object sender, RoutedEventArgs e)
{
if (VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollIncreaseButton") is RepeatButton scrollIncreaseButton)
{
GetToolTipStringForUIElement(scrollIncreaseButton, ScrollIncreaseButtonToolTipTextBlock);
}
}
private void FindAndGiveAutomationNameToVisualChild(string childName)
{
DependencyObject obj = VisualTreeUtils.FindVisualChildByName(this.TestPersonPicture, childName);
if (obj != null)
{
AutomationProperties.SetName(obj, childName);
}
}
public void TeachingTipHeroContentPlacementTest()
{
RunOnUIThread.Execute(() =>
{
foreach (var iPlacementMode in Enum.GetValues(typeof(TeachingTipHeroContentPlacementMode)))
{
var placementMode = (TeachingTipHeroContentPlacementMode)iPlacementMode;
Log.Comment($"Verifying TeachingTipHeroContentPlacementMode [{placementMode}]");
TeachingTip teachingTip = new TeachingTip();
teachingTip.HeroContentPlacement = placementMode;
// Open the teaching tip to enter the correct visual state for the HeroContentPlacement.
teachingTip.IsOpen = true;
Content = teachingTip;
Content.UpdateLayout();
Verify.IsTrue(teachingTip.HeroContentPlacement == placementMode, $"HeroContentPlacement should have been [{placementMode}]");
var root = VisualTreeUtils.FindVisualChildByName(teachingTip, "Container") as FrameworkElement;
switch (placementMode)
{
case TeachingTipHeroContentPlacementMode.Auto:
Verify.IsTrue(IsVisualStateActive(root, "HeroContentPlacementStates", "HeroContentTop"),
"The [HeroContentTop] visual state should have been active");
break;
case TeachingTipHeroContentPlacementMode.Top:
Verify.IsTrue(IsVisualStateActive(root, "HeroContentPlacementStates", "HeroContentTop"),
"The [HeroContentTop] visual state should have been active");
break;
case TeachingTipHeroContentPlacementMode.Bottom:
Verify.IsTrue(IsVisualStateActive(root, "HeroContentPlacementStates", "HeroContentBottom"),
"The [HeroContentBottom] visual state should have been active");
break;
}
}
});
bool IsVisualStateActive(FrameworkElement root, string groupName, string stateName)
{
foreach (var group in VisualStateManager.GetVisualStateGroups(root))
{
if (group.Name == groupName)
{
return(group.CurrentState != null && group.CurrentState.Name == stateName);
}
}
return(false);
}
}
public void VerifyVSMStatesForPhotosAndInitials()
{
RunOnUIThread.Execute(() =>
{
var personPicture = new PersonPicture();
Content = personPicture;
Content.UpdateLayout();
var initialsTextBlock = (TextBlock)VisualTreeUtils.FindVisualChildByName(personPicture, "InitialsTextBlock");
var placeholderIcon = (Controls.FontIconFallback)VisualTreeUtils.FindVisualChildByName(personPicture, "PlaceholderIcon");
personPicture.IsGroup = true;
Content.UpdateLayout();
//Verify.IsTrue(initialsTextBlock.FontFamily.Source.Contains("Segoe MDL2 Assets"));
//Verify.AreEqual(initialsTextBlock.Text, "\xE716");
Verify.IsTrue(initialsTextBlock.Visibility == System.Windows.Visibility.Collapsed);
Verify.IsTrue(placeholderIcon.Visibility == System.Windows.Visibility.Visible);
Verify.IsTrue(placeholderIcon.Data == placeholderIcon.FindResource("People"));
personPicture.IsGroup = false;
personPicture.Initials = "JS";
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI");
Verify.AreEqual(initialsTextBlock.Text, "JS");
personPicture.Initials = "";
Content.UpdateLayout();
//Verify.IsTrue(initialsTextBlock.FontFamily.Source.Contains("Segoe MDL2 Assets"));
//Verify.AreEqual(initialsTextBlock.Text, "\xE77B");
Verify.IsTrue(initialsTextBlock.Visibility == System.Windows.Visibility.Collapsed);
Verify.IsTrue(placeholderIcon.Visibility == System.Windows.Visibility.Visible);
Verify.IsTrue(placeholderIcon.Data == placeholderIcon.FindResource("Contact"));
// Make sure that custom FontFamily takes effect after the control is created
// and also goes back to the MDL2 font after setting IsGroup = true.
personPicture.FontFamily = new FontFamily("Segoe UI Emoji");
personPicture.Initials = "👍";
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI Emoji");
Verify.AreEqual(initialsTextBlock.Text, "👍");
personPicture.IsGroup = true;
Content.UpdateLayout();
//Verify.IsTrue(initialsTextBlock.FontFamily.Source.Contains("Segoe MDL2 Assets"));
//Verify.AreEqual(initialsTextBlock.Text, "\xE716");
Verify.IsTrue(initialsTextBlock.Visibility == System.Windows.Visibility.Collapsed);
Verify.IsTrue(placeholderIcon.Visibility == System.Windows.Visibility.Visible);
Verify.IsTrue(placeholderIcon.Data == placeholderIcon.FindResource("People"));
});
}
private void TabViewTabCloseRequested(object sender, Microsoft.UI.Xaml.Controls.TabViewTabCloseRequestedEventArgs e)
{
Tabs.TabItems.Remove(e.Tab);
TabViewWidth.Text = Tabs.ActualWidth.ToString();
var scrollButtonStateValue = "";
var scrollIncreaseButton = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollIncreaseButton") as RepeatButton;
var scrollDecreaseButton = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollDecreaseButton") as RepeatButton;
scrollButtonStateValue += scrollIncreaseButton.IsEnabled + ";";
scrollButtonStateValue += scrollDecreaseButton.IsEnabled + ";";
ScrollButtonStatus.Text = scrollButtonStateValue;
}
private void PersonPicture_LayoutUpdated(object sender, object e)
{
// Register items that are delay loaded
if (!primaryEllipseLoaded)
{
string primaryEllipseName = "PersonPictureEllipse";
Ellipse primaryEllipse = VisualTreeUtils.FindVisualChildByName(this.TestPersonPicture, primaryEllipseName) as Ellipse;
if (primaryEllipse != null)
{
// Capture initial state of the property
PrimaryEllipseFillChanged(primaryEllipse, Ellipse.FillProperty);
primaryEllipse.RegisterPropertyChangedCallback(Ellipse.FillProperty, new DependencyPropertyChangedCallback(PrimaryEllipseFillChanged));
primaryEllipseLoaded = true;
}
}
}
public void VerifyOverflowButtonToolTip()
{
RunOnUIThread.Execute(() =>
{
var navView = new NavigationView();
navView.PaneDisplayMode = NavigationViewPaneDisplayMode.Top;
Content = navView;
Content.UpdateLayout();
var overflowButton = VisualTreeUtils.FindVisualChildByName(navView, "TopNavOverflowButton") as Button;
var toolTipObject = ToolTipService.GetToolTip(overflowButton);
bool testCondition = toolTipObject is ToolTip toolTip && toolTip.Content.Equals("More");
Verify.IsTrue(testCondition, "ToolTip text should have been \"More\".");
});
}
public void TreeViewUpdateTest()
{
RunOnUIThread.Execute(() =>
{
var treeViewNode1 = new TreeViewNode();
var treeViewNode2 = new TreeViewNode();
var treeViewNode3 = new TreeViewNode();
var treeViewNode4 = new TreeViewNode();
var treeViewNode5 = new TreeViewNode();
treeViewNode1.Children.Add(treeViewNode2);
treeViewNode1.Children.Add(treeViewNode3);
treeViewNode1.Children.Add(treeViewNode4);
treeViewNode1.Children.Add(treeViewNode5);
var treeView = new TreeView();
Content = treeView;
Content.UpdateLayout();
var listControl = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
treeView.RootNodes.Add(treeViewNode1);
Verify.AreEqual(listControl.Items.Count, 1);
treeView.Expand(treeViewNode1);
Verify.AreEqual(listControl.Items.Count, 5);
treeViewNode1.Children.RemoveAt(2);
Verify.AreEqual(listControl.Items.Count, 4);
Verify.AreEqual(listControl.Items[0], treeViewNode1);
Verify.AreEqual(listControl.Items[1], treeViewNode2);
Verify.AreEqual(listControl.Items[2], treeViewNode3);
Verify.AreEqual(listControl.Items[3], treeViewNode5);
treeViewNode1.Children.Insert(1, treeViewNode4);
Verify.AreEqual(listControl.Items.Count, 5);
Verify.AreEqual(listControl.Items[0], treeViewNode1);
Verify.AreEqual(listControl.Items[1], treeViewNode2);
Verify.AreEqual(listControl.Items[2], treeViewNode4);
Verify.AreEqual(listControl.Items[3], treeViewNode3);
Verify.AreEqual(listControl.Items[4], treeViewNode5);
treeViewNode1.Children.Clear();
Verify.AreEqual(listControl.Items.Count, 1);
Verify.AreEqual(listControl.Items[0], treeViewNode1);
});
}
public void GetScrollButtonsVisible_Click(object sender, RoutedEventArgs e)
{
var scrollDecrease = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollDecreaseButtonContainer") as FrameworkElement;
var scrollIncrease = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollIncreaseButtonContainer") as FrameworkElement;
if (scrollDecrease.Visibility == Visibility.Visible && scrollIncrease.Visibility == Visibility.Visible)
{
ScrollButtonsVisible.Text = "True";
}
else if (scrollIncrease.Visibility == Visibility.Collapsed && scrollDecrease.Visibility == Visibility.Collapsed)
{
ScrollButtonsVisible.Text = "False";
}
else
{
ScrollButtonsVisible.Text = "Unexpected";
}
}
private void PersonPicture_Loaded(object sender, RoutedEventArgs e)
{
string InitialTextBlockName = "InitialsTextBlock";
TextBlock initialTextBlock = VisualTreeUtils.FindVisualChildByName(this.TestPersonPicture, InitialTextBlockName) as TextBlock;
if (initialTextBlock != null)
{
AutomationProperties.SetName(initialTextBlock, InitialTextBlockName);
AutomationProperties.SetAccessibilityView(initialTextBlock, AccessibilityView.Content);
}
string badgeTextBlockName = "BadgeNumberTextBlock";
TextBlock badgeTextBlock = VisualTreeUtils.FindVisualChildByName(this.TestPersonPicture, badgeTextBlockName) as TextBlock;
if (badgeTextBlock != null)
{
AutomationProperties.SetName(badgeTextBlock, badgeTextBlockName);
AutomationProperties.SetAccessibilityView(badgeTextBlock, AccessibilityView.Content);
}
string badgeGlyphIconName = "BadgeGlyphIcon";
FontIcon badgeFontIcon = VisualTreeUtils.FindVisualChildByName(this.TestPersonPicture, badgeGlyphIconName) as FontIcon;
if (badgeFontIcon != null)
{
AutomationProperties.SetName(badgeFontIcon, badgeGlyphIconName);
AutomationProperties.SetAccessibilityView(badgeFontIcon, AccessibilityView.Content);
}
string badgeEllipseName = "BadgingEllipse";
Ellipse badgeEllipse = VisualTreeUtils.FindVisualChildByName(this.TestPersonPicture, badgeEllipseName) as Ellipse;
if (badgeEllipse != null)
{
AutomationProperties.SetName(badgeEllipse, badgeEllipseName);
AutomationProperties.SetAccessibilityView(badgeEllipse, AccessibilityView.Content);
}
// Uno docs: This currently fails and returns null.
// https://github.com/unoplatform/uno/issues/7258
//CollectionViewSource cvs = rootGrid.FindName("cvs") as CollectionViewSource;
cvs.Source = GetGroupedPeople();
cvs.IsSourceGrouped = true;
}
public void TreeViewItemContainerTransitionTest()
{
RunOnUIThread.Execute(() =>
{
TreeView treeView = new TreeView();
treeView.Loaded += (object sender, RoutedEventArgs e) =>
{
var transition = (TransitionCollection)XamlReader.Load(
@"<TransitionCollection xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'>
<ContentThemeTransition />
</TransitionCollection>");
treeView.ItemContainerTransitions = transition;
var node = new TreeViewNode();
treeView.RootNodes.Add(node);
var listControl = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
var treeViewItem = listControl.ContainerFromItem(node) as TreeViewItem;
Verify.AreEqual(treeViewItem.ContentTransitions, transition);
};
});
}
public void TreeViewItemTemplateTest()
{
RunOnUIThread.Execute(() =>
{
TreeView treeView = new TreeView();
treeView.Loaded += (object sender, RoutedEventArgs e) =>
{
var dataTemplate = (DataTemplate)XamlReader.Load(
@"<DataTemplate xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'>
<TextBlock Text='TreeViewItemTemplate'/>
</DataTemplate>");
treeView.ItemTemplate = dataTemplate;
var node = new TreeViewNode();
treeView.RootNodes.Add(node);
var listControl = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
var treeViewItem = listControl.ContainerFromItem(node) as TreeViewItem;
Verify.AreEqual(treeViewItem.ContentTemplate, dataTemplate);
};
});
}
public void TreeViewItemContainerStyleTest()
{
RunOnUIThread.Execute(() =>
{
TreeView treeView = new TreeView();
treeView.Loaded += (object sender, RoutedEventArgs e) =>
{
var style = (Style)XamlReader.Load(
@"<Style xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'>
<Setter Property='Background' Value='Green'/>
</Style>");
treeView.ItemContainerStyle = style;
var node = new TreeViewNode();
treeView.RootNodes.Add(node);
var listControl = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
var treeViewItem = listControl.ContainerFromItem(node) as TreeViewItem;
Verify.AreEqual(treeViewItem.Style, style);
};
});
}
public void VerifyVSMStatesForPhotosAndInitials()
{
RunOnUIThread.Execute(() =>
{
var personPicture = new PersonPicture();
Content = personPicture;
Content.UpdateLayout();
var initialsTextBlock = (TextBlock)VisualTreeUtils.FindVisualChildByName(personPicture, "InitialsTextBlock");
personPicture.IsGroup = true;
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe MDL2 Assets");
Verify.AreEqual(initialsTextBlock.Text, "\xE716");
personPicture.IsGroup = false;
personPicture.Initials = "JS";
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI");
Verify.AreEqual(initialsTextBlock.Text, "JS");
personPicture.Initials = "";
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe MDL2 Assets");
Verify.AreEqual(initialsTextBlock.Text, "\xE77B");
// Make sure that custom FontFamily takes effect after the control is created
// and also goes back to the MDL2 font after setting IsGroup = true.
personPicture.FontFamily = new FontFamily("Segoe UI Emoji");
personPicture.Initials = "👍";
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI Emoji");
Verify.AreEqual(initialsTextBlock.Text, "👍");
personPicture.IsGroup = true;
Content.UpdateLayout();
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe MDL2 Assets");
Verify.AreEqual(initialsTextBlock.Text, "\xE716");
});
}
// This takes a FrameworkElement parameter so you can pass in either a ColorPicker or a ColorSpectrum.
private void SetAsRootAndWaitForColorSpectrumFill(FrameworkElement element)
{
ManualResetEvent spectrumLoadedEvent = new ManualResetEvent(false);
RunOnUIThread.Execute(() =>
{
element.Loaded += (sender, args) =>
{
var spectrumRectangle = VisualTreeUtils.FindVisualChildByName(element, "SpectrumRectangle") as Rectangle;
Verify.IsNotNull(spectrumRectangle);
spectrumRectangle.RegisterPropertyChangedCallback(Shape.FillProperty, (o, dp) =>
{
spectrumLoadedEvent.Set();
});
};
Content = element;
Content.UpdateLayout();
});
spectrumLoadedEvent.WaitOne();
}
public void TreeViewBackgroundTest()
{
RunOnUIThread.Execute(() =>
{
var treeView = new TreeView();
Content = treeView;
Content.UpdateLayout();
var treeViewList = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
// Make sure the TreeViewList does not already have the background color we are using for this test.
bool testCondition = treeViewList.Background is SolidColorBrush brush && brush.Color == Colors.Green;
Verify.IsFalse(testCondition, "The default TreeView background color should not match the test color used.");
// Check if the Background API affects the TreeView control.
treeView.Background = new SolidColorBrush(Colors.Green);
Content.UpdateLayout();
testCondition = treeViewList.Background is SolidColorBrush brush2 && brush2.Color == Colors.Green;
Verify.IsTrue(testCondition, "The TreeView background UI should have matched the specified test color.");
});
}
public void VerifyClearingAlphaChannelInputFieldDoesNotCrash()
{
ColorPicker colorPicker = null;
RunOnUIThread.Execute(() =>
{
colorPicker = new ColorPicker();
colorPicker.IsAlphaEnabled = true;
Content = colorPicker;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
var alphaChannelTextBox = VisualTreeUtils.FindVisualChildByName(colorPicker, "AlphaTextBox") as TextBox;
Verify.IsGreaterThan(alphaChannelTextBox.Text.Length, 0, "Alpha channel TextBox should have not been empty.");
// Clearing the alpha channel input field should not crash the app.
alphaChannelTextBox.Text = "";
});
}
// This takes a FrameworkElement parameter so you can pass in either a ColorPicker or a ColorSpectrum.
private void SetAsRootAndWaitForColorSpectrumFill(FrameworkElement element)
{
ManualResetEvent spectrumLoadedEvent = new ManualResetEvent(false);
RunOnUIThread.Execute(() =>
{
element.Loaded += (sender, args) =>
{
var spectrumRectangle = VisualTreeUtils.FindVisualChildByName(element, "SpectrumRectangle") as Rectangle;
Verify.IsNotNull(spectrumRectangle);
spectrumRectangle.RegisterPropertyChangedCallback(Shape.FillProperty, (o, dp) =>
{
spectrumLoadedEvent.Set();
});
};
StackPanel root = new StackPanel();
root.Children.Add(element);
MUXControlsTestApp.App.TestContentRoot = root;
});
spectrumLoadedEvent.WaitOne();
}
public void GetScrollIncreaseButtonEnabled_Click(object sender, RoutedEventArgs e)
{
var scrollIncreaseButton = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollIncreaseButton") as RepeatButton;
ScrollIncreaseButtonEnabled.Text = scrollIncreaseButton.IsEnabled ? "True" : "False";
}
public async Task VerifyVSMStatesForPhotosAndInitials()
{
PersonPicture personPicture = null;
TextBlock initialsTextBlock = null;
#if WINDOWS_UWP
string symbolsFontName = "Segoe MDL2 Assets";
#elif __ANDROID__ || __SKIA__
string symbolsFontName = "ms-appx:///Assets/Fonts/uno-fluentui-assets.ttf#Symbols";
#else
string symbolsFontName = "Symbols";
#endif
await RunOnUIThread.ExecuteAsync(() =>
{
personPicture = new PersonPicture();
global::Private.Infrastructure.TestServices.WindowHelper.WindowContent = personPicture;
});
await global::Private.Infrastructure.TestServices.WindowHelper.WaitForIdle();
await RunOnUIThread.ExecuteAsync(() =>
{
initialsTextBlock = (TextBlock)VisualTreeUtils.FindVisualChildByName(personPicture, "InitialsTextBlock");
personPicture.IsGroup = true;
});
await global::Private.Infrastructure.TestServices.WindowHelper.WaitForIdle();
await RunOnUIThread.ExecuteAsync(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, symbolsFontName);
Verify.AreEqual(initialsTextBlock.Text, "\xE716");
personPicture.IsGroup = false;
personPicture.Initials = "JS";
});
await global::Private.Infrastructure.TestServices.WindowHelper.WaitForIdle();
await RunOnUIThread.ExecuteAsync(() =>
{
#if false
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI");
#endif
Verify.AreEqual(initialsTextBlock.Text, "JS");
personPicture.Initials = "";
});
await global::Private.Infrastructure.TestServices.WindowHelper.WaitForIdle();
await RunOnUIThread.ExecuteAsync(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, symbolsFontName);
Verify.AreEqual(initialsTextBlock.Text, "\xE77B");
// Make sure that custom FontFamily takes effect after the control is created
// and also goes back to the MDL2 font after setting IsGroup = true.
personPicture.FontFamily = new FontFamily("Segoe UI Emoji");
personPicture.Initials = "👍";
});
await global::Private.Infrastructure.TestServices.WindowHelper.WaitForIdle();
await RunOnUIThread.ExecuteAsync(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI Emoji");
Verify.AreEqual(initialsTextBlock.Text, "👍");
personPicture.IsGroup = true;
});
await global::Private.Infrastructure.TestServices.WindowHelper.WaitForIdle();
await RunOnUIThread.ExecuteAsync(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, symbolsFontName);
Verify.AreEqual(initialsTextBlock.Text, "\xE716");
});
}
public void TabViewScrollToTheMiddleButton_Click(object sender, RoutedEventArgs e)
{
var scrollViewer = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollViewer") as ScrollViewer;
scrollViewer.ChangeView(scrollViewer.ScrollableWidth / 2.0f, null, null, true);
}
public void TabViewScrollToTheRightButton_Click(object sender, RoutedEventArgs e)
{
var scrollViewer = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollViewer") as ScrollViewer;
scrollViewer.ChangeView(double.MaxValue, null, null, true);
}
public void IncreaseScrollButton_Click(object sender, RoutedEventArgs e)
{
var sv = VisualTreeUtils.FindVisualChildByName(Tabs, "ScrollViewer") as ScrollViewer;
sv.ChangeView(10000, null, null, disableAnimation: true);
}
[TestProperty("TestPass:IncludeOnlyOn", "Desktop")] // TeachingTip doesn't appear to show up correctly in OneCore.
public void TeachingTipBackgroundTest()
{
TeachingTip teachingTip = null, teachingTipLightDismiss = null;
SolidColorBrush blueBrush = null;
Brush lightDismissBackgroundBrush = null;
var loadedEvent = new AutoResetEvent(false);
RunOnUIThread.Execute(() =>
{
Grid root = new Grid();
teachingTip = new TeachingTip();
teachingTip.Loaded += (object sender, RoutedEventArgs args) => { loadedEvent.Set(); };
teachingTipLightDismiss = new TeachingTip();
teachingTipLightDismiss.IsLightDismissEnabled = true;
// Set LightDismiss background before show... it shouldn't take effect in the tree
blueBrush = new SolidColorBrush(Colors.Blue);
teachingTipLightDismiss.Background = blueBrush;
root.Resources.Add("TeachingTip", teachingTip);
root.Resources.Add("TeachingTipLightDismiss", teachingTipLightDismiss);
lightDismissBackgroundBrush = MUXControlsTestApp.App.Current.Resources["TeachingTipTransientBackground"] as Brush;
Verify.IsNotNull(lightDismissBackgroundBrush, "lightDismissBackgroundBrush");
teachingTip.IsOpen = true;
teachingTipLightDismiss.IsOpen = true;
MUXControlsTestApp.App.TestContentRoot = root;
});
IdleSynchronizer.Wait();
loadedEvent.WaitOne();
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
var redBrush = new SolidColorBrush(Colors.Red);
teachingTip.SetValue(TeachingTip.BackgroundProperty, redBrush);
Verify.AreSame(redBrush, teachingTip.GetValue(TeachingTip.BackgroundProperty) as Brush);
Verify.AreSame(redBrush, teachingTip.Background);
teachingTip.Background = blueBrush;
Verify.AreSame(blueBrush, teachingTip.Background);
{
var popup = TeachingTipTestHooks.GetPopup(teachingTip);
var child = popup.Child;
var grandChild = VisualTreeHelper.GetChild(child, 0);
Verify.AreSame(blueBrush, ((Grid)grandChild).Background, "Checking TeachingTip.Background TemplateBinding works");
}
{
var popup = TeachingTipTestHooks.GetPopup(teachingTipLightDismiss);
var child = popup.Child as Grid;
Log.Comment("Checking LightDismiss TeachingTip Background is using resource for first invocation");
Grid tailEdgeBorder = VisualTreeUtils.FindVisualChildByName(child, "TailEdgeBorder") as Grid;
Polygon tailPolygon = VisualTreeUtils.FindVisualChildByName(child, "TailPolygon") as Polygon;
Polygon topTailPolygonHighlight = VisualTreeUtils.FindVisualChildByName(child, "TopTailPolygonHighlight") as Polygon;
Grid contentRootGrid = VisualTreeUtils.FindVisualChildByName(child, "ContentRootGrid") as Grid;
ContentPresenter mainContentPresenter = VisualTreeUtils.FindVisualChildByName(child, "MainContentPresenter") as ContentPresenter;
Border heroContentBorder = VisualTreeUtils.FindVisualChildByName(child, "HeroContentBorder") as Border;
VerifyLightDismissTipBackground(tailEdgeBorder.Background, "TailEdgeBorder");
VerifyLightDismissTipBackground(tailPolygon.Fill, "TailPolygon");
VerifyLightDismissTipBackground(topTailPolygonHighlight.Fill, "TopTailPolygonHighlight");
VerifyLightDismissTipBackground(contentRootGrid.Background, "ContentRootGrid");
VerifyLightDismissTipBackground(mainContentPresenter.Background, "MainContentPresenter");
VerifyLightDismissTipBackground(heroContentBorder.Background, "HeroContentBorder");
void VerifyLightDismissTipBackground(Brush brush, string uiPart)
{
if (lightDismissBackgroundBrush != brush)
{
if (brush is SolidColorBrush actualSolidBrush)
{
string teachingTipMessage = $"LightDismiss TeachingTip's {uiPart} Background is SolidColorBrush with color {actualSolidBrush.Color}";
Log.Comment(teachingTipMessage);
Verify.Fail(teachingTipMessage);
}
else
{
Verify.AreSame(lightDismissBackgroundBrush, brush, $"Checking LightDismiss TeachingTip's {uiPart} Background is using resource for first invocation");
}
}
}
}
teachingTip.IsLightDismissEnabled = true;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(blueBrush.Color, ((SolidColorBrush)teachingTip.Background).Color);
var popup = TeachingTipTestHooks.GetPopup(teachingTip);
var child = popup.Child as Grid;
Grid tailEdgeBorder = VisualTreeUtils.FindVisualChildByName(child, "TailEdgeBorder") as Grid;
Polygon tailPolygon = VisualTreeUtils.FindVisualChildByName(child, "TailPolygon") as Polygon;
Polygon topTailPolygonHighlight = VisualTreeUtils.FindVisualChildByName(child, "TopTailPolygonHighlight") as Polygon;
Grid contentRootGrid = VisualTreeUtils.FindVisualChildByName(child, "ContentRootGrid") as Grid;
ContentPresenter mainContentPresenter = VisualTreeUtils.FindVisualChildByName(child, "MainContentPresenter") as ContentPresenter;
Border heroContentBorder = VisualTreeUtils.FindVisualChildByName(child, "HeroContentBorder") as Border;
VerifyBackgroundChanged(tailEdgeBorder.Background, "TailEdgeBorder");
VerifyBackgroundChanged(tailPolygon.Fill, "TailPolygon");
VerifyBackgroundChanged(topTailPolygonHighlight.Fill, "TopTailPolygonHighlight");
VerifyBackgroundChanged(contentRootGrid.Background, "ContentRootGrid");
VerifyBackgroundChanged(mainContentPresenter.Background, "MainContentPresenter");
VerifyBackgroundChanged(heroContentBorder.Background, "HeroContentBorder");
void VerifyBackgroundChanged(Brush brush, string uiPart)
{
// If we can no longer cast the background brush to a solid color brush then changing the
// IsLightDismissEnabled has changed the background as we expected it to.
if (brush is SolidColorBrush solidColorBrush)
{
Verify.AreNotEqual(blueBrush.Color, solidColorBrush.Color, $"TeachingTip's {uiPart} Background should have changed");
}
}
});
}
public void TreeViewClearAndSetAtTest()
{
RunOnUIThread.Execute(() =>
{
var treeView = new TreeView();
Content = treeView;
Content.UpdateLayout();
var listControl = VisualTreeUtils.FindVisualChildByName(treeView, "ListControl") as TreeViewList;
// Verify TreeViewNode::SetAt
TreeViewNode setAtChildCheckNode = new TreeViewNode()
{
Content = "Set At Child"
};
TreeViewNode setAtRootCheckNode = new TreeViewNode()
{
Content = "Set At Root"
};
TreeViewNode child1 = new TreeViewNode()
{
Content = "Child 1"
};
child1.Children.Add(new TreeViewNode()
{
Content = "Child 1:1"
});
TreeViewNode child2 = new TreeViewNode()
{
Content = "Child 2"
};
child2.Children.Add(new TreeViewNode()
{
Content = "Child 2:1"
});
child2.Children.Add(new TreeViewNode()
{
Content = "Child 2:2"
});
treeView.RootNodes.Add(child1);
child1.IsExpanded = true;
treeView.RootNodes.Add(child2);
Verify.AreEqual(listControl.Items.Count, 3);
// SetAt node under child node which is not expanded
child2.Children[1] = setAtChildCheckNode;
Verify.AreEqual(listControl.Items.Count, 3);
// SetAt node under root node and child2 is expanded
treeView.RootNodes[0] = setAtRootCheckNode;
child2.IsExpanded = true;
Verify.AreEqual(listControl.Items.Count, 4);
// Verify RootNode.Clear
treeView.RootNodes.Clear();
Verify.AreEqual(listControl.Items.Count, 0);
// test clear without any child node
treeView.RootNodes.Clear();
Verify.AreEqual(listControl.Items.Count, 0);
});
}
public void VerifyVSMStatesForPhotosAndInitials()
{
PersonPicture personPicture = null;
TextBlock initialsTextBlock = null;
RunOnUIThread.Execute(() =>
{
personPicture = new PersonPicture();
MUXControlsTestApp.App.TestContentRoot = personPicture;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
initialsTextBlock = (TextBlock)VisualTreeUtils.FindVisualChildByName(personPicture, "InitialsTextBlock");
personPicture.IsGroup = true;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe MDL2 Assets");
Verify.AreEqual(initialsTextBlock.Text, "\xE716");
personPicture.IsGroup = false;
personPicture.Initials = "JS";
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI");
Verify.AreEqual(initialsTextBlock.Text, "JS");
personPicture.Initials = "";
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe MDL2 Assets");
Verify.AreEqual(initialsTextBlock.Text, "\xE77B");
// Make sure that custom FontFamily takes effect after the control is created
// and also goes back to the MDL2 font after setting IsGroup = true.
personPicture.FontFamily = new FontFamily("Segoe UI Emoji");
personPicture.Initials = "👍";
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe UI Emoji");
Verify.AreEqual(initialsTextBlock.Text, "👍");
personPicture.IsGroup = true;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(initialsTextBlock.FontFamily.Source, "Segoe MDL2 Assets");
Verify.AreEqual(initialsTextBlock.Text, "\xE716");
});
}
public void VerifyExpandCollapseChevronVisibility()
{
NavigationView navView = null;
NavigationViewItem parentItem = null;
ObservableCollection <string> children = null;
RunOnUIThread.Execute(() =>
{
navView = new NavigationView();
Content = navView;
children = new ObservableCollection <string>();
parentItem = new NavigationViewItem()
{
Content = "ParentItem", MenuItemsSource = children
};
navView.MenuItems.Add(parentItem);
navView.Width = 1008; // forces the control into Expanded mode so that the menu renders
Content.UpdateLayout(true);
UIElement chevronUIElement = (UIElement)VisualTreeUtils.FindVisualChildByName(parentItem, "ExpandCollapseChevron");
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem has no children");
// Add a child to parentItem through the MenuItemsSource API. This should make the chevron visible.
children.Add("Child 1");
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Visible, "chevron should have been visible as NavViewItem now has children");
// Remove all children of parentItem. This should collapse the chevron
children.Clear();
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem no longer has children");
// Add a child to parentItem and set the MenuItemsSource as null. This should collapse the chevron
children.Add("Child 2");
Content.UpdateLayout(true);
// we are doing this so that when we set MenuItemsSource as null, we can check if the chevron's visibility really changes
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Visible, "chevron should have been visible as NavViewItem now has children");
parentItem.MenuItemsSource = null;
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem no longer has children");
// Add a child to parentItem through the MenuItems API. This should make the chevron visible.
parentItem.MenuItems.Add(new NavigationViewItem()
{
Content = "Child 3"
});
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Visible, "chevron should have been visible as NavViewItem now has children");
// Remove all children of parentItem. This should collapse the chevron
parentItem.MenuItems.Clear();
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem no longer has children");
});
}
