fix(dock): move dock math to core to fix test suite breakage

src/Editor/Ghost.Editor.Core/Controls/Internal/Docking/DockMath.cs

@@ -0,0 +1,33 @@
+namespace Ghost.Editor.Core.Controls.Internal.Docking;
+
+/// <summary>
+/// Defines the possible dock positions for a drop operation.
+/// </summary>
+public enum DockPosition
+{
+    Center,
+    Top,
+    Bottom,
+    Left,
+    Right,
+    None
+}
+
+/// <summary>
+/// Helper class for docking-related calculations.
+/// </summary>
+public static class DockMath
+{
+    /// <summary>
+    /// Calculates the dock position based on the relative position within a target element.
+    /// Precedence: Left/Right win over Top/Bottom at corners.
+    /// </summary>
+    public static DockPosition CalculateDockPosition(double width, double height, double x, double y, double threshold)
+    {
+        if (x < width * threshold) return DockPosition.Left;
+        if (x > width * (1 - threshold)) return DockPosition.Right;
+        if (y < height * threshold) return DockPosition.Top;
+        if (y > height * (1 - threshold)) return DockPosition.Bottom;
+        return DockPosition.Center;
+    }
+}

src/Editor/Ghost.Editor/View/Controls/DockLayout.cs

@@ -25,8 +25,6 @@ public sealed partial class DockLayout : Control
     private FrameworkElement? _dropTargetOverlay;
     private readonly HashSet<DockNode> _subscribedNodes = new();
 
-    public enum DockPosition { Center, Top, Bottom, Left, Right, None }
-
     public DockLayout()
     {
         DefaultStyleKey = typeof(DockLayout);
@@ -34,19 +32,6 @@ public sealed partial class DockLayout : Control
         Unloaded += OnUnloaded;
     }
 
-    /// <summary>
-    /// Calculates the dock position based on the relative position within a target element.
-    /// Precedence: Left/Right win over Top/Bottom at corners.
-    /// </summary>
-    public static DockPosition CalculateDockPosition(double width, double height, double x, double y, double threshold)
-    {
-        if (x < width * threshold) return DockPosition.Left;
-        if (x > width * (1 - threshold)) return DockPosition.Right;
-        if (y < height * threshold) return DockPosition.Top;
-        if (y > height * (1 - threshold)) return DockPosition.Bottom;
-        return DockPosition.Center;
-    }
-
     private void OnLoaded(object sender, RoutedEventArgs e)
     {
         if (Root != null)
@@ -327,7 +312,7 @@ public sealed partial class DockLayout : Control
             e.AcceptedOperation = global::Windows.ApplicationModel.DataTransfer.DataPackageOperation.Move;
 
             var position = e.GetPosition(targetElement);
-            var newPosition = CalculateDockPosition(targetElement.ActualWidth, targetElement.ActualHeight, position.X, position.Y, DROP_EDGE_THRESHOLD);
+            var newPosition = DockMath.CalculateDockPosition(targetElement.ActualWidth, targetElement.ActualHeight, position.X, position.Y, DROP_EDGE_THRESHOLD);
 
             if (newPosition != _currentDropPosition)
             {

src/Test/Ghost.UnitTest/DockLayoutTest.cs

@@ -1,4 +1,4 @@
-using Ghost.Editor.View.Controls;
+using Ghost.Editor.Core.Controls.Internal.Docking;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
 namespace Ghost.UnitTest;
@@ -12,36 +12,36 @@ public class DockLayoutTest
     public void TestCalculateDockPosition_Center()
     {
         // 100x100, threshold 0.25 -> Center is [25, 75]
-        var pos = DockLayout.CalculateDockPosition(100, 100, 50, 50, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 50, 50, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Center, pos);
+        Assert.AreEqual(DockPosition.Center, pos);
     }
 
     [TestMethod]
     public void TestCalculateDockPosition_Left()
     {
-        var pos = DockLayout.CalculateDockPosition(100, 100, 10, 50, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 10, 50, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Left, pos);
+        Assert.AreEqual(DockPosition.Left, pos);
     }
 
     [TestMethod]
     public void TestCalculateDockPosition_Right()
     {
-        var pos = DockLayout.CalculateDockPosition(100, 100, 90, 50, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 90, 50, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Right, pos);
+        Assert.AreEqual(DockPosition.Right, pos);
     }
 
     [TestMethod]
     public void TestCalculateDockPosition_Top()
     {
-        var pos = DockLayout.CalculateDockPosition(100, 100, 50, 10, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 50, 10, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Top, pos);
+        Assert.AreEqual(DockPosition.Top, pos);
     }
 
     [TestMethod]
     public void TestCalculateDockPosition_Bottom()
     {
-        var pos = DockLayout.CalculateDockPosition(100, 100, 50, 90, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 50, 90, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Bottom, pos);
+        Assert.AreEqual(DockPosition.Bottom, pos);
     }
 
     [TestMethod]
@@ -49,14 +49,14 @@ public class DockLayoutTest
     {
         // (10, 10) is in both Left and Top zones.
         // Current implementation: Left/Right win over Top/Bottom.
-        var pos = DockLayout.CalculateDockPosition(100, 100, 10, 10, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 10, 10, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Left, pos);
+        Assert.AreEqual(DockPosition.Left, pos);
     }
 
     [TestMethod]
     public void TestCalculateDockPosition_CornerPrecedence_RightBottom()
     {
-        var pos = DockLayout.CalculateDockPosition(100, 100, 90, 90, THRESHOLD);
+        var pos = DockMath.CalculateDockPosition(100, 100, 90, 90, THRESHOLD);
-        Assert.AreEqual(DockLayout.DockPosition.Right, pos);
+        Assert.AreEqual(DockPosition.Right, pos);
     }
 }

src/Test/Ghost.UnitTest/Ghost.UnitTest.csproj

@@ -16,7 +16,6 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\Editor\Ghost.Editor.Core\Ghost.Editor.Core.csproj" />
-    <ProjectReference Include="..\..\Editor\Ghost.Editor\Ghost.Editor.csproj" />
   </ItemGroup>
 
   <ItemGroup>