test: add ut.

irihitech · Apr 21, 2024 · 2cc81fd · 2cc81fd
1 parent 4f21cb1
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Showing 2 changed files with 219 additions and 4 deletions.
diff --git a/src/Irihi.Avalonia.Shared.Public/Helpers/RoutedEventExtension.cs b/src/Irihi.Avalonia.Shared.Public/Helpers/RoutedEventExtension.cs
@@ -62,7 +62,7 @@ public static void AddHandler<TArgs, TControl>(
     public static void AddHandler<TArgs, TControl>(
         this RoutedEvent<TArgs> routedEvent, 
         EventHandler<TArgs> handler, 
-        IEnumerable<TControl> controls, 
+        IEnumerable<TControl?> controls, 
         RoutingStrategies strategies = RoutingStrategies.Bubble | RoutingStrategies.Direct, 
         bool handledEventsToo = false)
         where TArgs : RoutedEventArgs
@@ -102,7 +102,7 @@ public static void RemoveHandler<TArgs, TControl>(
     public static void RemoveHandler<TArgs, TControl>(
         this RoutedEvent<TArgs> routedEvent, 
         EventHandler<TArgs> handler, 
-        IEnumerable<TControl> controls)
+        IEnumerable<TControl?> controls)
         where TArgs : RoutedEventArgs
         where TControl: Interactive
     {
@@ -118,7 +118,7 @@ public static IDisposable AddDisposableHandler<TArgs>(
         params Interactive?[] controls)
         where TArgs : RoutedEventArgs
     {
-        List<IDisposable?> list = new List<IDisposable?>(controls.Length);
+        var list = new List<IDisposable?>(controls.Length);
         foreach (var t in controls)
         {
             var disposable = t?.AddDisposableHandler(routedEvent, handler);

diff --git a/test/Irihi.Avalonia.Shared.UnitTest.Public/Helpers/RoutedEventExtensionTest.cs b/test/Irihi.Avalonia.Shared.UnitTest.Public/Helpers/RoutedEventExtensionTest.cs
@@ -1,4 +1,6 @@
 using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+using Avalonia.Input;
 using Avalonia.Interactivity;
 using Irihi.Avalonia.Shared.Helpers;
 
@@ -175,7 +177,7 @@ void Handler(object? sender, RoutedEventArgs args)
     public void EventHandler_AddDisposable_With_Strategy_Success()
     {
         var button = new Button();
-        var button2 = new Button();
+        var button2 = new Panel();
         int count = 0;
         void Handler(object? sender, RoutedEventArgs args)
         {
@@ -190,4 +192,217 @@ void Handler(object? sender, RoutedEventArgs args)
         button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
         Assert.Equal(2, count);
     }
+
+    [Fact]
+    public void EventHandler_AddHandler_AddList_Success()
+    {
+        var button = new Button();
+        var button2 = new Button();
+        var button3 = new Button();
+        int count = 0;
+        void Handler(object? sender, RoutedEventArgs args)
+        {
+            count++;
+        }
+        Button.ClickEvent.AddHandler(Handler, new List<Button>{button, button2, button3});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+
+        Button.ClickEvent.RemoveHandler(Handler, new List<Button>{button, button2, button3});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddHandler_AddArray_Success()
+    {
+        var button = new Button();
+        var button2 = new Button();
+        var button3 = new Button();
+        int count = 0;
+        void Handler(object? sender, RoutedEventArgs args)
+        {
+            count++;
+        }
+        Button.ClickEvent.AddHandler(Handler, new Button[]{button, button2, button3});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+
+        Button.ClickEvent.RemoveHandler(Handler, new Button[]{button, button2, button3});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddHandler_AddArray_Null_Success()
+    {
+        var button = new Button();
+        int count = 0;
+        void Handler(object? sender, RoutedEventArgs args)
+        {
+            count++;
+        }
+        Button.ClickEvent.AddHandler(Handler, new Button?[]{button, null});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(1, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddHandler_AddList_Null_Success()
+    {
+        var button = new Button();
+        int count = 0;
+        void Handler(object? sender, RoutedEventArgs args)
+        {
+            count++;
+        }
+        Button.ClickEvent.AddHandler(Handler, new List<Button?>{button, null});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(1, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddHandler_With_Strategy_AddList_Success()
+    {
+        var button = new Button();
+        var button2 = new Button();
+        var button3 = new Button();
+        int count = 0;
+        void Handler(object? sender, RoutedEventArgs args)
+        {
+            count++;
+        }
+        Button.ClickEvent.AddHandler(Handler, new List<Button>{button, button2, button3}, RoutingStrategies.Bubble, true);
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+
+        Button.ClickEvent.RemoveHandler(Handler, new List<Button>{button, button2, button3});
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddDisposableHandler_With_Strategy_AddList_Success()
+    {
+        var button = new Button();
+        var button2 = new Button();
+        var button3 = new Button();
+        int count = 0;
+        void Handler(object? sender, RoutedEventArgs args)
+        {
+            count++;
+        }
+        var disposables = Button.ClickEvent.AddDisposableHandler(Handler, new Button[]{button, button2, button3}, RoutingStrategies.Bubble, true);
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+
+        disposables.Dispose();
+
+        button.RaiseEvent(new RoutedEventArgs(){ Source = button, RoutedEvent = Button.ClickEvent});
+        button2.RaiseEvent(new RoutedEventArgs(){ Source = button2, RoutedEvent = Button.ClickEvent});
+        button3.RaiseEvent(new RoutedEventArgs(){ Source = button3, RoutedEvent = Button.ClickEvent});
+        Assert.Equal(3, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddHandler_Multi_Type_Success()
+    {
+        var button = new Button();
+        var panel = new Panel();
+        int count = 0;
+        void Handler(object? sender, GotFocusEventArgs args)
+        {
+            count++;
+        }
+        InputElement.GotFocusEvent.AddHandler(Handler, button, panel);
+        button.RaiseEvent(new GotFocusEventArgs(){ Source = button, RoutedEvent = InputElement.GotFocusEvent});
+        panel.RaiseEvent(new GotFocusEventArgs(){ Source = panel, RoutedEvent = InputElement.GotFocusEvent});
+
+        Assert.Equal(2, count);
+
+        InputElement.GotFocusEvent.RemoveHandler(Handler, button, panel);
+        button.RaiseEvent(new GotFocusEventArgs(){ Source = button, RoutedEvent = InputElement.GotFocusEvent});
+        panel.RaiseEvent(new GotFocusEventArgs(){ Source = panel, RoutedEvent = InputElement.GotFocusEvent});
+
+        Assert.Equal(2, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddDisposableHandler_Multi_Type_Success()
+    {
+        var button = new Button();
+        var panel = new Panel();
+        int count = 0;
+        void Handler(object? sender, GotFocusEventArgs args)
+        {
+            count++;
+        }
+        var disposable = InputElement.GotFocusEvent.AddDisposableHandler(Handler, button, panel);
+        button.RaiseEvent(new GotFocusEventArgs(){ Source = button, RoutedEvent = InputElement.GotFocusEvent});
+        panel.RaiseEvent(new GotFocusEventArgs(){ Source = panel, RoutedEvent = InputElement.GotFocusEvent});
+
+        Assert.Equal(2, count);
+
+        disposable.Dispose();
+
+        Assert.Equal(2, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddHandler_Multi_With_Strategy_Type_Success()
+    {
+        var button = new Button();
+        var panel = new Panel();
+        int count = 0;
+        void Handler(object? sender, GotFocusEventArgs args)
+        {
+            count++;
+        }
+        InputElement.GotFocusEvent.AddHandler(Handler, RoutingStrategies.Bubble, false, button, panel);
+        button.RaiseEvent(new GotFocusEventArgs(){ Source = button, RoutedEvent = InputElement.GotFocusEvent});
+        panel.RaiseEvent(new GotFocusEventArgs(){ Source = panel, RoutedEvent = InputElement.GotFocusEvent});
+
+        Assert.Equal(2, count);
+
+        InputElement.GotFocusEvent.RemoveHandler(Handler, button, panel);
+        button.RaiseEvent(new GotFocusEventArgs(){ Source = button, RoutedEvent = InputElement.GotFocusEvent});
+        panel.RaiseEvent(new GotFocusEventArgs(){ Source = panel, RoutedEvent = InputElement.GotFocusEvent});
+
+        Assert.Equal(2, count);
+    }
+
+    [Fact]
+    public void EventHandler_AddDisposableHandler_With_Strategy_Multi_Type_Success()
+    {
+        var button = new Button();
+        var panel = new Panel();
+        int count = 0;
+        void Handler(object? sender, GotFocusEventArgs args)
+        {
+            count++;
+        }
+        var disposable = InputElement.GotFocusEvent.AddDisposableHandler(Handler, RoutingStrategies.Bubble, false, button, panel);
+        button.RaiseEvent(new GotFocusEventArgs(){ Source = button, RoutedEvent = InputElement.GotFocusEvent});
+        panel.RaiseEvent(new GotFocusEventArgs(){ Source = panel, RoutedEvent = InputElement.GotFocusEvent});
+
+        Assert.Equal(2, count);
+
+        disposable.Dispose();
+
+        Assert.Equal(2, count);
+    }
 }