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feat: rename AnchorId to Id and add TopOffset property. Add headless tests.

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Dong Bin
2025-07-10 11:21:47 +08:00
parent 8755209fa4
commit d360ca9ef0
5 changed files with 221 additions and 28 deletions
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90
tests/HeadlessTest.Ursa/Controls/AnchorTests/TestView.axaml Normal file
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<UserControl
x:Class="HeadlessTest.Ursa.Controls.AnchorTests.TestView"
xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:u="https://irihi.tech/ursa"
d:DesignHeight="450"
d:DesignWidth="800"
mc:Ignorable="d">
<Grid ColumnDefinitions="Auto, *">
<ScrollViewer
Name="ScrollViewer"
Grid.Column="1"
VerticalAlignment="Stretch">
<StackPanel>
<StackPanel.Styles>
<Style Selector="TextBlock">
<Setter Property="HorizontalAlignment" Value="Center" />
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
</StackPanel.Styles>
<Border
Height="300"
HorizontalAlignment="Stretch"
u:Anchor.Id="a1"
Background="{DynamicResource SemiRed2}">
<TextBlock Text="Border 1" />
</Border>
<Border
Height="300"
HorizontalAlignment="Stretch"
u:Anchor.Id="a2"
Background="{DynamicResource SemiPink1}">
<TextBlock Text="Border 2" />
</Border>
<Border
Height="300"
HorizontalAlignment="Stretch"
u:Anchor.Id="a3"
Background="{DynamicResource SemiPurple1}">
<TextBlock Text="Border 3" />
</Border>
<Border
Height="300"
u:Anchor.Id="a4"
HorizontalAlignment="Stretch"
Background="{DynamicResource SemiViolet1}">
<TextBlock Text="Border 4" />
</Border>
<Border
Height="300"
HorizontalAlignment="Stretch"
u:Anchor.Id="a5"
Background="{DynamicResource SemiIndigo1}">
<TextBlock Text="Border 5" />
</Border>
<Border
Height="300"
HorizontalAlignment="Stretch"
u:Anchor.Id="a6"
Background="{DynamicResource SemiBlue1}">
<TextBlock Text="Border 6" />
</Border>
<Border
Height="300"
HorizontalAlignment="Stretch"
u:Anchor.Id="a7"
Background="{DynamicResource SemiLightBlue1}">
<TextBlock Text="Border 7" />
</Border>
</StackPanel>
</ScrollViewer>
<u:Anchor
Name="Anchor"
Grid.Column="0"
Width="200"
TargetContainer="{Binding ElementName=ScrollViewer}">
<u:AnchorItem Name="Item1" AnchorId="a1" Header="Rectangle 1">
<u:AnchorItem Name="Item2" AnchorId="a2" Header="Rectangle 2" />
<u:AnchorItem AnchorId="a3" Header="Rectangle 3" />
</u:AnchorItem>
<u:AnchorItem Name="Item4" AnchorId="a4" Header="Rectangle 4" />
<u:AnchorItem AnchorId="a5" Header="Rectangle 5">
<u:AnchorItem AnchorId="a6" Header="Rectangle 6" />
<u:AnchorItem AnchorId="a7" Header="Rectangle 7" />
</u:AnchorItem>
</u:Anchor>
</Grid>
</UserControl>

13
tests/HeadlessTest.Ursa/Controls/AnchorTests/TestView.axaml.cs Normal file
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using Avalonia;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
namespace HeadlessTest.Ursa.Controls.AnchorTests;
public partial class TestView : UserControl
{
public TestView()
{
InitializeComponent();
}
}

82
tests/HeadlessTest.Ursa/Controls/AnchorTests/Tests.cs Normal file
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using Avalonia;
using Avalonia.Controls;
using Avalonia.Headless;
using Avalonia.Headless.XUnit;
using Avalonia.Input;
using Avalonia.Threading;
using Ursa.Controls;
namespace HeadlessTest.Ursa.Controls.AnchorTests;
public class Tests
{
[AvaloniaFact]
public async void Click_Anchor_With_Mouse_Should_Update_Scroll_Offset()
{
var window = new Window()
{
Width = 500,
Height = 500,
};
var view = new TestView();
window.Content = view;
window.Show();
var anchor = view.FindControl<Anchor>("Anchor");
var scrollViewer = view.FindControl<ScrollViewer>("ScrollViewer");
var item4 = view.FindControl<AnchorItem>("Item4");
Assert.NotNull(anchor);
Assert.NotNull(scrollViewer);
Assert.NotNull(item4);
var transltion = item4.TranslatePoint(new Point(0, 0), window);
Assert.Equal(0, scrollViewer.Offset.Y);
// Simulate a click on the anchor
window.MouseDown(new Point(10, transltion.Value.Y+10), MouseButton.Left);
Dispatcher.UIThread.RunJobs();
await Task.Delay(800);
Assert.True(item4.IsSelected);
Assert.Equal(300.0 * 3, scrollViewer.Offset.Y, 1.0);
}
[AvaloniaFact]
public async void Change_Scroll_Offset_Should_Update_Selected_Item()
{
var window = new Window()
{
Width = 500,
Height = 500,
};
var view = new TestView();
window.Content = view;
window.Show();
var anchor = view.FindControl<Anchor>("Anchor");
var scrollViewer = view.FindControl<ScrollViewer>("ScrollViewer");
var item1 = view.FindControl<AnchorItem>("Item1");
var item2 = view.FindControl<AnchorItem>("Item2");
var item4 = view.FindControl<AnchorItem>("Item4");
Assert.NotNull(anchor);
Assert.NotNull(scrollViewer);
Assert.NotNull(item1);
Assert.NotNull(item2);
Assert.NotNull(item4);
Dispatcher.UIThread.RunJobs();
Assert.True(item1.IsSelected);
Assert.False(item2.IsSelected);
// Change the scroll offset
scrollViewer.Offset = new Vector(0, 310.0);
Dispatcher.UIThread.RunJobs();
// Check if the second item is selected
Assert.True(item2.IsSelected);
Assert.False(item4.IsSelected);
}
}