Ensure DataTemplate contents can be named.

tests/Perspex.Markup.Xaml.UnitTests/Perspex.Markup.Xaml.UnitTests.csproj

@@ -105,6 +105,7 @@
     <Compile Include="Templates\DataTemplateTests.cs" />
     <Compile Include="Xaml\BasicTests.cs" />
     <Compile Include="Xaml\BindingTests.cs" />
+    <Compile Include="Xaml\DataTemplateTests.cs" />
     <Compile Include="Xaml\InitializationOrderTracker.cs" />
     <Compile Include="Xaml\NonControl.cs" />
     <Compile Include="Xaml\TreeDataTemplateTests.cs" />

tests/Perspex.Markup.Xaml.UnitTests/Xaml/DataTemplateTests.cs

@@ -0,0 +1,40 @@
+// 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 Perspex.Controls;
+using Perspex.Controls.Presenters;
+using Perspex.UnitTests;
+using Xunit;
+
+namespace Perspex.Markup.Xaml.UnitTests.Xaml
+{
+    public class DataTemplateTests
+    {
+        [Fact]
+        public void DataTemplate_Can_Contain_Name()
+        {
+            using (UnitTestApplication.Start(TestServices.StyledWindow))
+            {
+                var xaml = @"
+<Window xmlns='https://github.com/perspex'
+        xmlns:sys='clr-namespace:System;assembly=mscorlib'>
+    <Window.DataTemplates>
+        <DataTemplate DataType='{Type sys:String}'>
+            <Canvas Name='foo'/>
+        </DataTemplate>
+    </Window.DataTemplates>
+    <ContentControl Name='target' Content='Foo'/>
+</Window>";
+                var loader = new PerspexXamlLoader();
+                var window = (Window)loader.Load(xaml);
+                var target = window.FindControl<ContentControl>("target");
+
+                window.ApplyTemplate();
+                target.ApplyTemplate();
+                ((ContentPresenter)target.Presenter).UpdateChild();
+
+                Assert.IsType<Canvas>(target.Presenter.Child);
+            }
+        }
+    }
+}