From a9ce9fab0ea7c0de048ff6d382e968cac9d7537e Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Thu, 31 Oct 2024 12:01:52 +0800
Subject: [PATCH] feat: add headless test.

---
 .../Test.cs                                   | 27 ++++++++++++++++
 .../TestWindow.axaml                          | 11 +++++++
 .../TestWindow.axaml.cs                       | 32 +++++++++++++++++++
 3 files changed, 70 insertions(+)
 create mode 100644 tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/Test.cs
 create mode 100644 tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml
 create mode 100644 tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml.cs

diff --git a/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/Test.cs b/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/Test.cs
new file mode 100644
index 0000000..548e400
--- /dev/null
+++ b/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/Test.cs
@@ -0,0 +1,27 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Headless;
+using Avalonia.Headless.XUnit;
+using Avalonia.Input;
+using Avalonia.Threading;
+
+namespace HeadlessTest.Ursa.Controls.OverlayShared.Case_Close_Dialog_Clear_Content_Parent;
+
+public class Test
+{
+    [AvaloniaFact]
+    public void Dialog_Parent_Is_Cleared_After_Close()
+    {
+        var ursaWindow = new TestWindow();
+        ursaWindow.Show();
+        var button = ursaWindow.FindControl<Button>("button"); 
+        ursaWindow.MouseDown(new Point(280, 400), MouseButton.Left);
+        ursaWindow.MouseUp(new Point(280, 400), MouseButton.Left);
+        Dispatcher.UIThread.RunJobs();
+        var parent = ursaWindow.TextBox.Parent;
+        Assert.NotNull(ursaWindow.TextBox.Parent);
+        ursaWindow.DialogViewModel.Close();
+        Dispatcher.UIThread.RunJobs();
+        Assert.Null(ursaWindow.TextBox.Parent);
+    }
+}
\ No newline at end of file
diff --git a/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml b/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml
new file mode 100644
index 0000000..4027ee8
--- /dev/null
+++ b/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml
@@ -0,0 +1,11 @@
+<u:UrsaWindow 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"
+        mc:Ignorable="d" d:DesignWidth="800"
+        d:DesignHeight="450"
+        x:Class="HeadlessTest.Ursa.Controls.OverlayShared.Case_Close_Dialog_Clear_Content_Parent.TestWindow"
+        Title="TestWindow">
+    <Button HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Name="button" Content="Click" Click="Button_OnClick"></Button>
+</u:UrsaWindow>
diff --git a/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml.cs b/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml.cs
new file mode 100644
index 0000000..ee54018
--- /dev/null
+++ b/tests/HeadlessTest.Ursa/Controls/OverlayShared/Case_Close_Dialog_Clear_Content_Parent/TestWindow.axaml.cs
@@ -0,0 +1,32 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Irihi.Avalonia.Shared.Contracts;
+using Ursa.Controls;
+
+namespace HeadlessTest.Ursa.Controls.OverlayShared.Case_Close_Dialog_Clear_Content_Parent;
+
+public partial class TestWindow : UrsaWindow
+{
+    public TestWindow()
+    {
+        InitializeComponent();
+    }
+
+    internal TextBox TextBox = new TextBox();
+    internal DialogViewModel DialogViewModel = new DialogViewModel();
+    
+    private void Button_OnClick(object? sender, RoutedEventArgs e)
+    {
+        OverlayDialog.Show(TextBox, DialogViewModel);
+    }
+}
+
+class DialogViewModel : IDialogContext
+{
+    public void Close()
+    {
+        RequestClose?.Invoke(this, null);
+    }
+
+    public event EventHandler<object?>? RequestClose;
+}
\ No newline at end of file