Modified benchmark.

tests/Perspex.Benchmarks/Controls/Initialization.cs

@@ -1,35 +0,0 @@
-// Copyright (c) The Perspex Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Linq;
-using BenchmarkDotNet.Attributes;
-using Perspex.Controls;
-using Perspex.Layout;
-using Perspex.UnitTests;
-using Perspex.VisualTree;
-
-namespace Perspex.Benchmarks.Controls
-{
-    public class Initialization
-    {
-        [Benchmark]
-        public void Add_And_Style_TextBox()
-        {
-            using (UnitTestApplication.Start(TestServices.StyledWindow))
-            {
-                var window = new Window
-                {
-                    Content = new TextBox(),
-                };
-
-                LayoutManager.Instance.ExecuteInitialLayoutPass(window);
-
-                if (((TextBox)window.Content).GetVisualChildren().Count() != 1)
-                {
-                    throw new Exception("Control not styled.");
-                }
-            }
-        }
-    }
-}

tests/Perspex.Benchmarks/Perspex.Benchmarks.csproj

@@ -65,7 +65,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Controls\Initialization.cs" />
+    <Compile Include="Styling\ApplyStyling.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>

tests/Perspex.Benchmarks/Program.cs

@@ -5,7 +5,6 @@ using System.Linq;
 using System.Reflection;
 using BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Running;
-using Perspex.Benchmarks.Controls;
 
 namespace Perspex.Benchmarks
 {

tests/Perspex.Benchmarks/Styling/ApplyStyling.cs

@@ -0,0 +1,55 @@
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
+using System;
+using System.Linq;
+using BenchmarkDotNet.Attributes;
+using Perspex.Controls;
+using Perspex.UnitTests;
+using Perspex.VisualTree;
+
+namespace Perspex.Benchmarks.Styling
+{
+    public class ApplyStyling : IDisposable
+    {
+        private IDisposable _app;
+        private Window _window;
+
+        public ApplyStyling()
+        {
+            _app = UnitTestApplication.Start(TestServices.StyledWindow);
+
+            TextBox textBox;
+
+            _window = new Window
+            {
+                Content = textBox = new TextBox(),
+            };
+
+            _window.ApplyTemplate();
+            textBox.ApplyTemplate();
+
+            var border = (Border)textBox.GetVisualChildren().Single();
+
+            if (border.BorderThickness != 2)
+            {
+                throw new Exception("Styles not applied.");
+            }
+
+            _window.Content = null;
+        }
+
+        public void Dispose()
+        {
+            _app.Dispose();
+        }
+
+        [Benchmark]
+        public void Add_And_Style_TextBox()
+        {
+            var textBox = new TextBox();
+            _window.Content = textBox;
+            textBox.ApplyTemplate();
+        }
+    }
+}