public void Binding_To_Attached_Property_In_Style_Works()
{
using (UnitTestApplication.Start(TestServices.StyledWindow))
{
var xaml = @"
<Window xmlns='https://github.com/avaloniaui'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns:local='clr-namespace:Avalonia.Markup.Xaml.UnitTests.Xaml;assembly=Avalonia.Markup.Xaml.UnitTests'>
<Window.Styles>
<Style Selector='TextBlock'>
<Setter Property='local:TestControl.Double' Value='{Binding}'/>
</Style>
</Window.Styles>
<TextBlock/>
</Window>";
var loader = new AvaloniaXamlLoader();
var window = (Window)loader.Load(xaml);
var textBlock = (TextBlock)window.Content;
window.DataContext = 5.6;
window.ApplyTemplate();
Assert.Equal(5.6, AttachedPropertyOwner.GetDouble(textBlock));
}
}
public void Binding_To_Attached_Property_Using_AddOwnered_Type_Works()
{
using (UnitTestApplication.Start(TestServices.MockWindowingPlatform))
{
var xaml = @"
<Window xmlns='https://github.com/avaloniaui'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns:local='clr-namespace:Avalonia.Markup.Xaml.UnitTests.Xaml;assembly=Avalonia.Markup.Xaml.UnitTests'>
<TextBlock local:TestControl.Double='{Binding}'/>
</Window>";
var window = (Window)AvaloniaRuntimeXamlLoader.Load(xaml);
var textBlock = (TextBlock)window.Content;
window.DataContext = 5.6;
window.ApplyTemplate();
Assert.Equal(5.6, AttachedPropertyOwner.GetDouble(textBlock));
}
}