Add basic code fixer test

CommunityToolkit · Dec 12, 2024 · 7f57e6c · 7f57e6c
1 parent df50c2f
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diff --git a/...cyPropertyGenerator.CodeFixers/UseGeneratedDependencyPropertyOnManualPropertyCodeFixer.cs b/...cyPropertyGenerator.CodeFixers/UseGeneratedDependencyPropertyOnManualPropertyCodeFixer.cs
@@ -20,7 +20,7 @@
 using static CommunityToolkit.GeneratedDependencyProperty.Diagnostics.DiagnosticDescriptors;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace CommunityToolkit.Mvvm.CodeFixers;
+namespace CommunityToolkit.GeneratedDependencyProperty;
 
 /// <summary>
 /// A code fixer that converts manual properties into partial properties using <c>[GeneratedDependencytProperty]</c>.

diff --git a/...pendencyPropertyGenerator.Tests/CommunityToolkit.DependencyPropertyGenerator.Tests.csproj b/...pendencyPropertyGenerator.Tests/CommunityToolkit.DependencyPropertyGenerator.Tests.csproj
@@ -24,6 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\CommunityToolkit.DependencyPropertyGenerator.CodeFixers\CommunityToolkit.DependencyPropertyGenerator.CodeFixers.csproj" />
     <ProjectReference Include="..\CommunityToolkit.DependencyPropertyGenerator.SourceGenerators\CommunityToolkit.DependencyPropertyGenerator.SourceGenerators.csproj" />
     <ProjectReference Include="..\src\CommunityToolkit.WinUI.DependencyPropertyGenerator.csproj" />
   </ItemGroup>

diff --git a/...cyPropertyGenerator.Tests/Test_UseGeneratedDependencyPropertyOnManualPropertyCodeFixer.cs b/...cyPropertyGenerator.Tests/Test_UseGeneratedDependencyPropertyOnManualPropertyCodeFixer.cs
@@ -0,0 +1,86 @@
+// 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 System.Threading.Tasks;
+using CommunityToolkit.WinUI;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.Testing;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Windows.UI.ViewManagement;
+using Windows.UI.Xaml;
+using CSharpCodeFixTest = CommunityToolkit.GeneratedDependencyProperty.Tests.Helpers.CSharpCodeFixTest<
+    CommunityToolkit.GeneratedDependencyProperty.UseGeneratedDependencyPropertyOnManualPropertyAnalyzer,
+    CommunityToolkit.GeneratedDependencyProperty.UseGeneratedDependencyPropertyOnManualPropertyCodeFixer>;
+using VerifyCS = Microsoft.CodeAnalysis.CSharp.Testing.CSharpCodeFixVerifier<
+    CommunityToolkit.GeneratedDependencyProperty.UseGeneratedDependencyPropertyOnManualPropertyAnalyzer,
+    CommunityToolkit.GeneratedDependencyProperty.UseGeneratedDependencyPropertyOnManualPropertyCodeFixer,
+    Microsoft.CodeAnalysis.Testing.DefaultVerifier>;
+
+namespace CommunityToolkit.GeneratedDependencyProperty.Tests;
+
+[TestClass]
+public class Test_UseGeneratedDependencyPropertyOnManualPropertyCodeFixer
+{
+    [TestMethod]
+    [DataRow("string", "string")]
+    [DataRow("string", "string?")]
+    [DataRow("object", "object")]
+    [DataRow("object", "object?")]
+    [DataRow("int", "int")]
+    [DataRow("int?", "int?")]
+    public async Task SimpleProperty(string underlyingType, string propertyType)
+    {
+        string original = $$"""
+            using Windows.UI.Xaml;
+            using Windows.UI.Xaml.Controls;
+
+            namespace MyApp;
+
+            public class MyControl : Control
+            {
+                public static readonly DependencyProperty NameProperty = DependencyProperty.Register(
+                    name: nameof(Name),
+                    propertyType: typeof({{underlyingType}}),
+                    ownerType: typeof(MyControl),
+                    typeMetadata: null);
+
+                public {{propertyType}} [|Name|]
+                {
+                    get => ({{propertyType}})GetValue(NameProperty);
+                    set => SetValue(NameProperty, value);
+                }
+            }
+            """;
+
+        string @fixed = $$"""
+            using CommunityToolkit.WinUI;
+            using Windows.UI.Xaml;
+            using Windows.UI.Xaml.Controls;
+
+            namespace MyApp;
+
+            public partial class MyControl : Control
+            {
+                [GeneratedDependencyProperty]
+                public partial {{propertyType}} {|CS9248:Name|} { get; set; }
+            }
+            """;
+
+        CSharpCodeFixTest test = new(LanguageVersion.Preview)
+        {
+            TestCode = original,
+            FixedCode = @fixed,
+            ReferenceAssemblies = ReferenceAssemblies.Net.Net80,
+            TestState = { AdditionalReferences =
+            {
+                MetadataReference.CreateFromFile(typeof(ApplicationView).Assembly.Location),
+                MetadataReference.CreateFromFile(typeof(DependencyProperty).Assembly.Location),
+                MetadataReference.CreateFromFile(typeof(GeneratedDependencyPropertyAttribute).Assembly.Location)
+            }}
+        };
+
+        await test.RunAsync();
+    }
+}