feat: Implement ToggleButtonAutomationPeer

src/Uno.UI/UI/Xaml/Automation/Peers/ToggleButtonAutomationPeer.cs

@@ -1,81 +1,85 @@
-using Microsoft.UI.Xaml.Controls.Primitives;
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+// MUX Reference ToggleButtonAutomationPeer_Partial.cpp, tag winui3/release/1.4.2
+using Microsoft.UI.Xaml.Controls.Primitives;
 using static Microsoft/* UWP don't rename */.UI.Xaml.Controls._Tracing;
 
-namespace Microsoft.UI.Xaml.Automation.Peers
+namespace Microsoft.UI.Xaml.Automation.Peers;
+
+/// <summary>
+/// Exposes ToggleButton types to Microsoft UI Automation.
+/// </summary>
+public partial class ToggleButtonAutomationPeer : ButtonBaseAutomationPeer, Provider.IToggleProvider
 {
-	public partial class ToggleButtonAutomationPeer : ButtonBaseAutomationPeer, Provider.IToggleProvider
+	public ToggleButtonAutomationPeer(ToggleButton owner) : base(owner)
 	{
-		public ToggleButtonAutomationPeer(ToggleButton owner) : base(owner)
-		{
-		}
+	}
 
-		protected override string GetClassNameCore() => "ToggleButton";
+	protected override string GetClassNameCore() => nameof(ToggleButton);
 
-		protected override AutomationControlType GetAutomationControlTypeCore() => AutomationControlType.Button;
+	protected override AutomationControlType GetAutomationControlTypeCore()
+		=> AutomationControlType.Button;
 
-		public ToggleState ToggleState
+	/// <summary>
+	/// Gets the toggle state of the control.
+	/// </summary>
+	public ToggleState ToggleState
+		=> ((ToggleButton)Owner).IsChecked switch
 		{
-			get
-			{
-				switch (((ToggleButton)Owner).IsChecked)
-				{
-					case (true):
-						return ToggleState.On;
-					case (false):
-						return ToggleState.Off;
-					default:
-						return ToggleState.Indeterminate;
-				}
-			}
-		}
+			(true) => ToggleState.On,
+			(false) => ToggleState.Off,
+			_ => ToggleState.Indeterminate,
+		};
 
-		public void Toggle()
+	/// <summary>
+	/// Cycles through the toggle states of a control.
+	/// </summary>
+	public void Toggle()
+	{
+		if (IsEnabled())
 		{
-			if (IsEnabled())
-			{
-				((ToggleButton)Owner).AutomationToggleButtonOnToggle();
-			}
+			((ToggleButton)Owner).AutomationToggleButtonOnToggle();
 		}
+	}
 
-		internal void RaiseToggleStatePropertyChangedEvent(object pOldValue, object pNewValue)
-		{
-			var oldValue = ConvertToToggleState(pOldValue);
+	internal void RaiseToggleStatePropertyChangedEvent(object pOldValue, object pNewValue)
+	{
+		var oldValue = ConvertToToggleState(pOldValue);
 
-			var newValue = ConvertToToggleState(pNewValue);
+		var newValue = ConvertToToggleState(pNewValue);
 
-			MUX_ASSERT(oldValue != ToggleState.Indeterminate);
-			MUX_ASSERT(newValue != ToggleState.Indeterminate);
+		MUX_ASSERT(oldValue != ToggleState.Indeterminate);
+		MUX_ASSERT(newValue != ToggleState.Indeterminate);
 
-			if (oldValue != newValue)
-			{
-				RaisePropertyChangedEvent(TogglePatternIdentifiers.ToggleStateProperty, oldValue, newValue);
-			}
+		if (oldValue != newValue)
+		{
+			RaisePropertyChangedEvent(TogglePatternIdentifiers.ToggleStateProperty, oldValue, newValue);
 		}
+	}
+
+	/// <summary>
+	/// Convert the Boolean in Inspectable to the ToggleState Enum, if the Inspectable is null
+	/// that corresponds to Indeterminate state.
+	/// </summary>
+	internal static ToggleState ConvertToToggleState(object pValue)
+	{
+		var pToggleState = ToggleState.Indeterminate;
 
-		/// <summary>
-		/// Convert the Boolean in Inspectable to the ToggleState Enum, if the Inspectable is null
-		/// that corresponds to Indeterminate state.
-		/// </summary>
-		internal static ToggleState ConvertToToggleState(object pValue)
+		if (pValue != null)
 		{
-			var pToggleState = ToggleState.Indeterminate;
+			var bValue = (bool)pValue;
 
-			if (pValue != null)
+			if (bValue)
 			{
-				var bValue = (bool)pValue;
-
-				if (bValue)
-				{
-					pToggleState = ToggleState.On;
-				}
-				else
-				{
-
-					pToggleState = ToggleState.Off;
-				}
+				pToggleState = ToggleState.On;
 			}
+			else
+			{
 
-			return pToggleState;
+				pToggleState = ToggleState.Off;
+			}
 		}
+
+		return pToggleState;
 	}
 }

src/Uno.UI/UI/Xaml/Automation/Peers/ToggleMenuFlyoutItemAutomationPeer.cs

@@ -3,6 +3,9 @@
 // MUX Reference ToggleMenuFlyoutItemAutomationPeer_Partial.cpp, tag winui3/release/1.4.2
 namespace Microsoft.UI.Xaml.Automation.Peers;
 
+/// <summary>
+/// Exposes ToggleMenuFlyoutItem types to Microsoft UI Automation.
+/// </summary>
 public partial class ToggleMenuFlyoutItemAutomationPeer : FrameworkElementAutomationPeer, Provider.IToggleProvider
 {
 	public ToggleMenuFlyoutItemAutomationPeer(Controls.ToggleMenuFlyoutItem owner) : base(owner)
@@ -63,6 +66,10 @@ protected override int GetSizeOfSetCore()
 		return returnValue;
 	}
 
+	/// <summary>
+	/// Cycles through the toggle states of a control.
+	/// </summary>
+	/// <exception cref="ElementNotEnabledException"></exception>
 	public void Toggle()
 	{
 		if (!IsEnabled())
@@ -73,6 +80,9 @@ public void Toggle()
 		(Owner as Controls.ToggleMenuFlyoutItem).Invoke();
 	}
 
+	/// <summary>
+	/// Gets the toggle state of the control.
+	/// </summary>
 	public ToggleState ToggleState
 	{
 		get
@@ -97,11 +107,13 @@ internal void RaisePropertyChangedEvent(object oldValue, object newValue)
 
 		if (oldToggleState != newToggleState)
 		{
-			//base.RaisePropertyChangedEvent(AutomationProperties.ToggleStateProperty, oldToggleState, newToggleState);
+			RaisePropertyChangedEvent(TogglePatternIdentifiers.ToggleStateProperty, oldToggleState, newToggleState);
 		}
 	}
 
-	// Convert the Boolean in Inspectable to the ToggleState Enum, if the Inspectable is NULL that corresponds to Indeterminate state.
+	/// <summary>
+	/// Convert the Boolean in Inspectable to the ToggleState Enum, if the Inspectable is NULL that corresponds to Indeterminate state.
+	/// </summary>
 	private ToggleState ConvertToToggleState(object value)
 	{
 		if (value is bool v)