Split out input touch injection functions to new file of partial class

common/CommunityToolkit.Labs.Tests.Shared/CommunityToolkit.Labs.Tests.Shared.projitems

@@ -20,6 +20,7 @@
     </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Input\InputHelpers.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Input\InputSimulator.Bounds.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Input\InputSimulator.Touch.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Log.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Input\InputSimulator.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)VisualUITestBase.cs" />

common/CommunityToolkit.Labs.Tests.Shared/Input/InputSimulator.Touch.cs

@@ -0,0 +1,131 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using Windows.UI.Input.Preview.Injection;
+
+namespace CommunityToolkit.Labs.Tests;
+
+public partial class InputSimulator
+{
+    public void StartTouch()
+    {
+        Assert.IsNotNull(_input);
+
+        _input.InitializeTouchInjection(
+                InjectedInputVisualizationMode.Default);
+    }
+
+    /// <summary>
+    /// Simulates a touch press on screen at the coordinates provided, in app-local coordinates. For instance use <code>App.ContentRoot.CoordinatesTo(element)</code>.
+    /// </summary>
+    /// <param name="point"></param>
+    /// <returns></returns>
+    public uint TouchDown(Point point)
+    {
+        // Create a unique pointer ID for the injected touch pointer.
+        // Multiple input pointers would require more robust handling.
+        uint pointerId = _currentPointerId++;
+
+        var injectionPoint = TranslatePointForWindow(point);
+
+        // Create a touch data point for pointer down.
+        // Each element in the touch data list represents a single touch contact. 
+        // For this example, we're mirroring a single mouse pointer.
+        List<InjectedInputTouchInfo> touchData = new()
+            {
+                new()
+                {
+                    Contact = new InjectedInputRectangle
+                    {
+                        Left = 30, Top = 30, Bottom = 30, Right = 30
+                    },
+                    PointerInfo = new InjectedInputPointerInfo
+                    {
+                        PointerId = pointerId,
+                        PointerOptions =
+                        InjectedInputPointerOptions.PointerDown |
+                        InjectedInputPointerOptions.InContact |
+                        InjectedInputPointerOptions.New,
+                        TimeOffsetInMilliseconds = 0,
+                        PixelLocation = new InjectedInputPoint
+                        {
+                            PositionX = (int)injectionPoint.X ,
+                            PositionY = (int)injectionPoint.Y
+                        }
+                },
+                Pressure = 1.0,
+                TouchParameters =
+                    InjectedInputTouchParameters.Pressure |
+                    InjectedInputTouchParameters.Contact
+                }
+            };
+
+        // Inject the touch input. 
+        _input.InjectTouchInput(touchData);
+
+        return pointerId;
+    }
+
+    public void TouchMove(uint pointerId, int cX, int cY)
+    {
+        // Create a touch data point for pointer up.
+        List<InjectedInputTouchInfo> touchData = new()
+            {
+                new()
+                {
+                    Contact = new InjectedInputRectangle
+                    {
+                        Left = 30, Top = 30, Bottom = 30, Right = 30
+                    },
+                    PointerInfo = new InjectedInputPointerInfo
+                    {
+                        PointerId = pointerId,
+                        PointerOptions =
+                        InjectedInputPointerOptions.InRange |
+                        InjectedInputPointerOptions.InContact,
+                        TimeOffsetInMilliseconds = 0,
+                        PixelLocation = new InjectedInputPoint
+                        {
+                            PositionX = (int)cX ,
+                            PositionY = (int)cY
+                        }
+                    },
+                    Pressure = 1.0,
+                    TouchParameters =
+                        InjectedInputTouchParameters.Pressure |
+                        InjectedInputTouchParameters.Contact
+                }
+            };
+
+        // Inject the touch input. 
+        _input.InjectTouchInput(touchData);
+    }
+
+    public void TouchUp(uint pointerId)
+    {
+        Assert.IsNotNull(_input);
+
+        // Create a touch data point for pointer up.
+        List<InjectedInputTouchInfo> touchData = new()
+        {
+            new()
+            {
+                PointerInfo = new InjectedInputPointerInfo
+                {
+                    PointerId = pointerId,
+                    PointerOptions = InjectedInputPointerOptions.PointerUp
+                }
+            }
+        };
+
+        // Inject the touch input. 
+        _input.InjectTouchInput(touchData);
+    }
+
+    public void StopTouch()
+    {
+        // Shut down the virtual input device.
+        _input.UninitializeTouchInjection();
+    }
+}

common/CommunityToolkit.Labs.Tests.Shared/Input/InputSimulator.cs

@@ -27,125 +27,4 @@ public partial class InputSimulator
     {
         _currentWindowRef = new(currentWindow);
     }
-
-    public void StartTouch()
-    {
-        Assert.IsNotNull(_input);
-
-        _input.InitializeTouchInjection(
-                InjectedInputVisualizationMode.Default);
-    }
-
-    /// <summary>
-    /// Simulates a touch press on screen at the coordinates provided, in app-local coordinates. For instance use <code>App.ContentRoot.CoordinatesTo(element)</code>.
-    /// </summary>
-    /// <param name="point"></param>
-    /// <returns></returns>
-    public uint TouchDown(Point point)
-    {
-        // Create a unique pointer ID for the injected touch pointer.
-        // Multiple input pointers would require more robust handling.
-        uint pointerId = _currentPointerId++;
-
-        var injectionPoint = TranslatePointForWindow(point);
-
-        // Create a touch data point for pointer down.
-        // Each element in the touch data list represents a single touch contact. 
-        // For this example, we're mirroring a single mouse pointer.
-        List<InjectedInputTouchInfo> touchData = new()
-            {
-                new()
-                {
-                    Contact = new InjectedInputRectangle
-                    {
-                        Left = 30, Top = 30, Bottom = 30, Right = 30
-                    },
-                    PointerInfo = new InjectedInputPointerInfo
-                    {
-                        PointerId = pointerId,
-                        PointerOptions =
-                        InjectedInputPointerOptions.PointerDown |
-                        InjectedInputPointerOptions.InContact |
-                        InjectedInputPointerOptions.New,
-                        TimeOffsetInMilliseconds = 0,
-                        PixelLocation = new InjectedInputPoint
-                        {
-                            PositionX = (int)injectionPoint.X ,
-                            PositionY = (int)injectionPoint.Y
-                        }
-                },
-                Pressure = 1.0,
-                TouchParameters =
-                    InjectedInputTouchParameters.Pressure |
-                    InjectedInputTouchParameters.Contact
-                }
-            };
-
-        // Inject the touch input. 
-        _input.InjectTouchInput(touchData);
-
-        return pointerId;
-    }
-
-    public void TouchMove(uint pointerId, int cX, int cY)
-    {
-        // Create a touch data point for pointer up.
-        List<InjectedInputTouchInfo> touchData = new()
-            {
-                new()
-                {
-                    Contact = new InjectedInputRectangle
-                    {
-                        Left = 30, Top = 30, Bottom = 30, Right = 30
-                    },
-                    PointerInfo = new InjectedInputPointerInfo
-                    {
-                        PointerId = pointerId,
-                        PointerOptions =
-                        InjectedInputPointerOptions.InRange |
-                        InjectedInputPointerOptions.InContact,
-                        TimeOffsetInMilliseconds = 0,
-                        PixelLocation = new InjectedInputPoint
-                        {
-                            PositionX = (int)cX ,
-                            PositionY = (int)cY
-                        }
-                    },
-                    Pressure = 1.0,
-                    TouchParameters =
-                        InjectedInputTouchParameters.Pressure |
-                        InjectedInputTouchParameters.Contact
-                }
-            };
-
-        // Inject the touch input. 
-        _input.InjectTouchInput(touchData);
-    }
-
-    public void TouchUp(uint pointerId)
-    {
-        Assert.IsNotNull(_input);
-
-        // Create a touch data point for pointer up.
-        List<InjectedInputTouchInfo> touchData = new()
-        {
-            new()
-            {
-                PointerInfo = new InjectedInputPointerInfo
-                {
-                    PointerId = pointerId,
-                    PointerOptions = InjectedInputPointerOptions.PointerUp
-                }
-            }
-        };
-
-        // Inject the touch input. 
-        _input.InjectTouchInput(touchData);
-    }
-
-    public void StopTouch()
-    {
-        // Shut down the virtual input device.
-        _input.UninitializeTouchInjection();
-    }
 }