public async Task DrawerHost_CancelingClosingEvent_DrawerStaysOpen()
{
await using var recorder = new TestRecorder(App);
IVisualElement <DrawerHost> drawerHost = (await LoadUserControl <CancellingDrawerHost>()).As <DrawerHost>();
var showButton = await drawerHost.GetElement <Button>("ShowButton");
var closeButton = await drawerHost.GetElement <Button>("CloseButton");
var closeButtonDp = await drawerHost.GetElement <Button>("CloseButtonDp");
var openedEvent = await drawerHost.RegisterForEvent(nameof(DrawerHost.DrawerOpened));
await showButton.LeftClick();
//Allow open animation to finish
await Task.Delay(300);
await Wait.For(async() => (await openedEvent.GetInvocations()).Count == 1);
var closingEvent = await drawerHost.RegisterForEvent(nameof(DrawerHost.DrawerClosing));
//Attempt closing with routed command
await closeButton.LeftClick();
await Task.Delay(100);
await Wait.For(async() => (await closingEvent.GetInvocations()).Count == 1);
Assert.True(await drawerHost.GetIsLeftDrawerOpen());
//Attempt closing with click away
await drawerHost.LeftClick();
await Task.Delay(100);
await Wait.For(async() => (await closingEvent.GetInvocations()).Count == 2);
Assert.True(await drawerHost.GetIsLeftDrawerOpen());
//Attempt closing with DP property toggle
await closeButtonDp.LeftClick();
await Task.Delay(100);
await Wait.For(async() => (await closingEvent.GetInvocations()).Count == 3);
Assert.True(await drawerHost.GetIsLeftDrawerOpen());
recorder.Success();
}
public async Task ScrollBarAssist_ButtonsVisibility_HidesButtonsOnMinimalistStyle()
{
await using var recorder = new TestRecorder(App);
string xaml = @"<ListBox Height=""300"" Width=""300""
materialDesign:ScrollBarAssist.ButtonsVisibility=""Collapsed""
ScrollViewer.HorizontalScrollBarVisibility=""Visible""
ScrollViewer.VerticalScrollBarVisibility=""Visible"">
<ListBox.Resources>
<Style BasedOn=""{StaticResource MaterialDesignScrollBarMinimal}"" TargetType=""{x:Type ScrollBar}"" />
</ListBox.Resources>
";
for (int i = 0; i < 50; i++)
{
xaml += $" <ListBoxItem>This is a pretty long meaningless text just to make horizontal scrollbar visibile</ListBoxItem>{Environment.NewLine}";
}
xaml += "</ListBox>";
IVisualElement listBox = await LoadXaml(xaml);
IVisualElement verticalScrollBar = await listBox.GetElement("PART_VerticalScrollBar");
IVisualElement horizontalScrollBar = await listBox.GetElement("PART_HorizontalScrollBar");
Assert.Equal(17, await verticalScrollBar.GetActualWidth());
var verticalThumb = await verticalScrollBar.GetElement("/Thumb~border");
Assert.Equal(10, await verticalThumb.GetActualWidth());
var upButton = await verticalScrollBar.GetElement("PART_LineUpButton");
Assert.False(await upButton.GetIsVisible());
var downButton = await verticalScrollBar.GetElement("PART_LineDownButton");
Assert.False(await downButton.GetIsVisible());
Assert.Equal(17, await horizontalScrollBar.GetActualHeight());
var horizontalThumb = await horizontalScrollBar.GetElement("/Thumb~border");
Assert.Equal(10, await horizontalThumb.GetActualHeight());
var leftButton = await horizontalScrollBar.GetElement("PART_LineLeftButton");
Assert.False(await upButton.GetIsVisible());
var rightButton = await horizontalScrollBar.GetElement("PART_LineRightButton");
Assert.False(await downButton.GetIsVisible());
recorder.Success();
}
public async Task OutlinedButton_BorderCanBeOverridden()
{
await using var recorder = new TestRecorder(App);
//Arrange
IVisualElement button = await LoadXaml(
@"<Button Content=""Button""
Style=""{StaticResource MaterialDesignOutlinedButton}""
BorderThickness=""5""
BorderBrush=""Red""
/>");
Color midColor = await GetThemeColor("PrimaryHueMidBrush");
IVisualElement?internalBorder = await button.GetElement("border");
//Act
Thickness borderThickness = await internalBorder.GetProperty <Thickness>(nameof(Border.BorderThickness));
SolidColorBrush borderBrush = await internalBorder.GetProperty <SolidColorBrush>(nameof(Border.BorderBrush));
//Assert
Assert.Equal(new Thickness(5), borderThickness);
Assert.Equal(Colors.Red, borderBrush.Color);
recorder.Success();
}
public async Task OutlinedButton_OnMouseOver_UsesThemeBrush()
{
await using var recorder = new TestRecorder(App);
//Arrange
IVisualElement button = await LoadXaml(
@"<Button Content=""Button"" Style=""{StaticResource MaterialDesignOutlinedButton}""/>");
Color midColor = await GetThemeColor("PrimaryHueMidBrush");
IVisualElement?internalBorder = await button.GetElement("border");
//Act
await button.MoveCursorToElement(Position.Center);
await Wait.For(async() =>
{
SolidColorBrush internalBorderBackground = await internalBorder.GetProperty <SolidColorBrush>(nameof(Border.Background));
//Assert
Assert.Equal(midColor, internalBorderBackground.Color);
});
recorder.Success();
}
public async Task OnGetElement_ItRetrieveElementFromAdornerLayer()
{
IWindow window = await App.CreateWindowWithUserControl <TextBox_ValidationError>();
IVisualElement textBox = await window.GetElement("/TextBox");
IVisualElement validationMessage = await textBox.GetElement("ErrorMessageText");
Assert.IsTrue(await validationMessage.GetIsVisible());
}
public async Task ClosingDialogWithIsOpenProperty_ShouldRaiseDialogClosingEvent()
{
await using var recorder = new TestRecorder(App);
IVisualElement dialogHost = await LoadUserControl <ClosingEventCounter>();
IVisualElement showButton = await dialogHost.GetElement("ShowDialogButton");
IVisualElement closeButton = await dialogHost.GetElement("CloseButton");
IVisualElement resultTextBlock = await dialogHost.GetElement("ResultTextBlock");
await showButton.Click();
await Wait.For(async() => await closeButton.GetIsVisible());
await closeButton.Click();
await Wait.For(async() => Assert.Equal("1", await resultTextBlock.GetText()));
}
public async Task OnOpenDialog_OverlayCoversContent()
{
await using var recorder = new TestRecorder(App);
IVisualElement dialogHost = await LoadUserControl <WithCounter>();
IVisualElement resultTextBlock = await dialogHost.GetElement("ResultTextBlock");
await Wait.For(async() => await resultTextBlock.GetText() == "Clicks: 0");
IVisualElement testOverlayButton = await dialogHost.GetElement("TestOverlayButton");
await testOverlayButton.Click();
await Wait.For(async() => await resultTextBlock.GetText() == "Clicks: 1");
IVisualElement showDialogButton = await dialogHost.GetElement("ShowDialogButton");
await showDialogButton.Click();
IVisualElement closeDialogButton = await dialogHost.GetElement("CloseDialogButton");
await Wait.For(async() => await closeDialogButton.GetIsVisible() == true);
await testOverlayButton.Click();
await Wait.For(async() => await resultTextBlock.GetText() == "Clicks: 1");
await closeDialogButton.Click();
await Wait.For(async() =>
{
Output.WriteLine("Input");
await testOverlayButton.Click();
Assert.Equal("Clicks: 2", await resultTextBlock.GetText());
Output.WriteLine("Output");
});
}
public async Task OnOpenDialog_OverlayCoversContent()
{
await using var recorder = new TestRecorder(App);
IVisualElement dialogHost = await LoadUserControl <WithCounter>();
IVisualElement overlay = await dialogHost.GetElement("PART_ContentCoverGrid");
IVisualElement resultTextBlock = await dialogHost.GetElement("ResultTextBlock");
await Wait.For(async() => await resultTextBlock.GetText() == "Clicks: 0");
IVisualElement testOverlayButton = await dialogHost.GetElement("TestOverlayButton");
await testOverlayButton.Click();
await Wait.For(async() => await resultTextBlock.GetText() == "Clicks: 1");
IVisualElement showDialogButton = await dialogHost.GetElement("ShowDialogButton");
await showDialogButton.Click();
IVisualElement closeDialogButton = await dialogHost.GetElement("CloseDialogButton");
await Wait.For(async() => await closeDialogButton.GetIsVisible() == true);
await testOverlayButton.Click();
await Wait.For(async() => await resultTextBlock.GetText() == "Clicks: 1");
await closeDialogButton.Click();
await Wait.For(async() => await overlay.GetVisibility() != Visibility.Visible);
await testOverlayButton.Click();
await Wait.For(async() => Assert.Equal("Clicks: 2", await resultTextBlock.GetText()));
}
public async Task OnLoad_ThemeBrushesSet()
{
await using var recorder = new TestRecorder(App);
//Arrange
IVisualElement <TabControl> tabControl = await LoadXaml <TabControl>(@"
<TabControl
materialDesign:ColorZoneAssist.Mode=""PrimaryMid""
Style=""{StaticResource MaterialDesignFilledTabControl}"">
<TabItem Header=""TAB 1"">
<TextBlock Margin=""8"" Text=""PrimaryMid Tab 1"" />
</TabItem>
<TabItem Header=""TAB 2"">
<TextBlock Margin=""8"" Text=""PrimaryMid Tab 2"" />
</TabItem>
</TabControl>");
IVisualElement <TextBlock> textBlock = await tabControl.GetElement <TextBlock>(@"/TabItem[0]/TextBlock[0]");
IVisualElement <Border> selectedTabBorder = await tabControl.GetElement <Border>(@"/TabItem[0]~SelectionHighlightBorder");
//Act
Color?foreground = await textBlock.GetForegroundColor();
Color?background = await textBlock.GetEffectiveBackground();
Color?selectedTabUnderline = await selectedTabBorder.GetBorderBrushColor();
//Assert
Assert.NotNull(foreground);
Assert.NotNull(background);
MaterialDesignSpec.AssertContrastRatio(foreground.Value, background.Value, MaterialDesignSpec.MinimumContrastSmallText);
Assert.Equal(foreground, selectedTabUnderline);
recorder.Success();
}
public async Task OnMouseOver_BackgroundIsSet()
{
await using var recorder = new TestRecorder(App);
IVisualElement listBox = await LoadXaml(@"
<ListBox MinWidth=""200"">
<ListBoxItem Content=""Item1"" />
<ListBoxItem Content=""Item2"" />
<ListBoxItem Content=""Item3"" />
<ListBoxItem Content=""Item4"" />
</ListBox>
");
IVisualElement listBoxItem = await listBox.GetElement("/ListBoxItem[2]");
Assert.Equal("Item3", await listBoxItem.GetProperty <string>("Content"));
IVisualElement mouseOverBorder = await listBoxItem.GetElement("MouseOverBorder");
await listBox.MoveCursorToElement(Position.TopLeft);
await Wait.For(async() => Assert.Equal(0.0, await mouseOverBorder.GetOpacity()));
await mouseOverBorder.MoveCursorToElement();
await Wait.For(async() =>
{
double opacity = await mouseOverBorder.GetOpacity();
Output.WriteLine($"Got opacity {opacity}");
Assert.Equal(0.1, opacity);
});
Color effectiveBackground = await mouseOverBorder.GetEffectiveBackground();
Color foreground = await listBoxItem.GetForegroundColor();
foreground = foreground.FlattenOnto(effectiveBackground);
float contrastRatio = foreground.ContrastRatio(effectiveBackground);
Assert.True(contrastRatio >= MaterialDesignSpec.MinimumContrastSmallText);
recorder.Success();
}
public async Task CharacterCount_WithMaxLengthSetAndCharacterCounterVisibilityCollapsed_IsNotDisplayed()
{
await using var recorder = new TestRecorder(App);
IVisualElement grid = await LoadXaml(@"
<Grid Margin=""30"">
<TextBox
MaxLength=""10""
materialDesign:TextFieldAssist.CharacterCounterVisibility=""Collapsed""
/>
</Grid>");
IVisualElement textBox = await grid.GetElement("/TextBox");
IVisualElement characterCounter = await textBox.GetElement("CharacterCounterTextBlock");
Assert.False(await characterCounter.GetIsVisible());
recorder.Success();
}
public async Task OnDatePickerHelperTextFontSize_ChangesHelperTextFontSize()
{
await using var recorder = new TestRecorder(App);
var stackPanel = await LoadXaml(@"
<StackPanel>
<DatePicker materialDesign:HintAssist.HelperTextFontSize=""20""/>
</StackPanel>");
var timePicker = await stackPanel.GetElement("/DatePicker");
IVisualElement datePickerTextBox = await timePicker.GetElement("PART_TextBox");
IVisualElement helpTextBlock = await datePickerTextBox.GetElement("/Grid/Canvas/TextBlock");
double fontSize = await helpTextBlock.GetProperty <double>(TextBlock.FontSizeProperty.Name);
Assert.Equal(20, fontSize);
recorder.Success();
}
public async Task OnClickChoiceChipListBox_ChangesSelectedItem(string listBoxStyle)
{
await using var recorder = new TestRecorder(App);
IVisualElement listBox = await LoadXaml($@"
<ListBox x:Name=""ChipsListBox"" Style=""{{StaticResource {listBoxStyle}}}"">
<ListBoxItem>Mercury</ListBoxItem>
<ListBoxItem>Venus</ListBoxItem>
<ListBoxItem>Earth</ListBoxItem>
<ListBoxItem>Pluto</ListBoxItem>
</ListBox>
");
IVisualElement earth = await listBox.GetElement("/ListBoxItem[2]");
await earth.Click();
await Wait.For(async() => Assert.Equal(2, await listBox.GetProperty <int>(nameof(Selector.SelectedIndex))));
recorder.Success();
}
public async Task OutlinedButton_UsesThemeColorForBorder()
{
await using var recorder = new TestRecorder(App);
//Arrange
IVisualElement button = await LoadXaml(
@"<Button Content=""Button"" Style=""{StaticResource MaterialDesignOutlinedButton}""/>");
Color midColor = await GetThemeColor("PrimaryHueMidBrush");
IVisualElement?internalBorder = await button.GetElement("border");
//Act
Color?borderColor = await button.GetProperty <Color?>(nameof(WpfButton.BorderBrush));
Color?internalBorderColor = await internalBorder.GetProperty <Color?>(nameof(Border.BorderBrush));
//Assert
Assert.Equal(midColor, borderColor);
Assert.Equal(midColor, internalBorderColor);
recorder.Success();
}
public async Task HelperText_CanSetFontColorWithAttachedStyle()
{
await using var recorder = new TestRecorder(App);
IVisualElement grid = await LoadXaml(@"
<Grid Margin=""30"">
<TextBox
materialDesign:HintAssist.HelperText=""Test"">
<materialDesign:HintAssist.HelperTextStyle>
<Style TargetType=""TextBlock"" BasedOn=""{StaticResource MaterialDesignHelperTextBlock}"">
<Setter Property=""Foreground"" Value=""Red"" />
</Style>
</materialDesign:HintAssist.HelperTextStyle>
</TextBox>
</Grid>");
IVisualElement textBox = await grid.GetElement("/TextBox");
IVisualElement helperText = await textBox.GetElement("HelperTextTextBlock");
Assert.Equal(Colors.Red, await helperText.GetForegroundColor());
recorder.Success();
}