From bad4c90a9d67b2d3361f0386e98374bcbbc81361 Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Sun, 3 Nov 2024 16:21:10 +0800
Subject: [PATCH] test: add failing test case for issue 460.

---
 .../UrsaWindowTests/UrsaWindowTest.cs         | 44 +++++++++++++++++++
 .../UrsaWindowWithCloseInference.axaml        | 11 +++++
 .../UrsaWindowWithCloseInference.axaml.cs     | 40 +++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowTest.cs
 create mode 100644 tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml
 create mode 100644 tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml.cs

diff --git a/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowTest.cs b/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowTest.cs
new file mode 100644
index 0000000..101e2d6
--- /dev/null
+++ b/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowTest.cs
@@ -0,0 +1,44 @@
+using Avalonia.Headless.XUnit;
+using Ursa.Controls;
+
+namespace HeadlessTest.Ursa.Controls.UrsaWindowTests;
+
+public class UrsaWindowTest
+{
+    [AvaloniaFact]
+    public void Default_UrsaWindow_Closing_Is_Called_Once()
+    {
+        var ursaWindow = new UrsaWindow();
+        ursaWindow.Show();
+        int count = 0;
+        ursaWindow.Closing += (_, _) => count++;
+        ursaWindow.Close();
+        Assert.Equal(1, count);
+    }
+
+    [AvaloniaFact]
+    public async void Inferenced_Window_Closing_Called_Once_When_Yes()
+    {
+        var window = new UrsaWindowWithCloseInference();
+        window.Show();
+        int count = 0;
+        window.Closing += (_, _) => count++;
+        window.Close();
+        window.DialogViewModel.CloseYes();
+        Assert.Equal(1, count);
+    }
+
+    [AvaloniaFact]
+    public async void Inferenced_Window_Closing_Called_Once_When_No()
+    {
+        var window = new UrsaWindowWithCloseInference();
+        window.Show();
+        int count = 0;
+        window.Closing += (_, _) => count++;
+        window.Close();
+        window.DialogViewModel.Close();
+        Assert.Equal(1, count);
+    }
+    
+    
+}
\ No newline at end of file
diff --git a/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml b/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml
new file mode 100644
index 0000000..2d76a2e
--- /dev/null
+++ b/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.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.UrsaWindowTests.UrsaWindowWithCloseInference"
+        Title="UrsaWindowWithCloseInference">
+    Hello World
+</u:UrsaWindow>
diff --git a/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml.cs b/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml.cs
new file mode 100644
index 0000000..cdbaaaf
--- /dev/null
+++ b/tests/HeadlessTest.Ursa/Controls/UrsaWindowTests/UrsaWindowWithCloseInference.axaml.cs
@@ -0,0 +1,40 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Irihi.Avalonia.Shared.Contracts;
+using Ursa.Controls;
+
+namespace HeadlessTest.Ursa.Controls.UrsaWindowTests;
+
+public partial class UrsaWindowWithCloseInference : UrsaWindow
+{
+    public UrsaWindowWithCloseInference()
+    {
+        InitializeComponent();
+    }
+    
+    internal TextBox TextBox = new TextBox();
+    internal DialogViewModel DialogViewModel = new DialogViewModel();
+
+    protected override async Task<bool> CanClose()
+    {
+        var result = await OverlayDialog.ShowModal(TextBox, DialogViewModel);
+        return result == DialogResult.Yes;
+    }
+}
+
+class DialogViewModel : IDialogContext
+{
+    public void Close()
+    {
+        RequestClose?.Invoke(this, DialogResult.No);
+    }
+    
+    public void CloseYes()
+    {
+        RequestClose?.Invoke(this, DialogResult.Yes);
+    }
+
+    public event EventHandler<object?>? RequestClose;
+}
\ No newline at end of file