Tests

.gitignore

@@ -6,6 +6,7 @@ build
 output
 .gradle
 .tmp
+packages
 
 # User-specific files
 *.suo

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/Navigation/AutoMapperNavigationActionAvailabilityTest.cs

@@ -0,0 +1,33 @@
+using JetBrains.ReSharper.FeaturesTestFramework.Intentions;
+using JetBrains.ReSharper.TestFramework;
+using NUnit.Framework;
+using ReSharperPlugin.AutoMapper.FindUsage.Navigation;
+
+namespace ReSharperPlugin.AutoMapper.FindUsage.Tests.Navigation;
+
+[TestFixture]
+[TestPackages("AutoMapper")]
+public class AutoMapperNavigationActionAvailabilityTest
+    : CSharpContextActionAvailabilityTestBase<AutoMapperNavigationAction>
+{
+    protected override string RelativeTestDataPath => "Navigation";
+    protected override string ExtraPath => "";
+
+    [Test] public void TestAvailableOnSetter() => DoNamedTest();
+
+    [Test] public void TestAvailableOnInit() => DoNamedTest();
+
+    [Test] public void TestReverseMap() => DoNamedTest();
+
+    [Test] public void TestReverseMapChain() => DoNamedTest();
+
+    [Test] public void TestMultipleMappings() => DoNamedTest();
+
+    [Test] public void TestConfigurationExpression() => DoNamedTest();
+
+    [Test] public void TestNotAvailableOnGetter() => DoNamedTest();
+
+    [Test] public void TestNotAvailableWithoutMapping() => DoNamedTest();
+
+    [Test] public void TestNotAvailableOnUnmappedType() => DoNamedTest();
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/Navigation/AutoMapperNavigationActionWithoutAutoMapperAvailabilityTest.cs

@@ -0,0 +1,16 @@
+using JetBrains.ReSharper.FeaturesTestFramework.Intentions;
+using JetBrains.ReSharper.TestFramework;
+using NUnit.Framework;
+using ReSharperPlugin.AutoMapper.FindUsage.Navigation;
+
+namespace ReSharperPlugin.AutoMapper.FindUsage.Tests.Navigation;
+
+[TestFixture]
+public class AutoMapperNavigationActionWithoutAutoMapperAvailabilityTest
+    : CSharpContextActionAvailabilityTestBase<AutoMapperNavigationAction>
+{
+    protected override string RelativeTestDataPath => "Navigation";
+    protected override string ExtraPath => "";
+
+    [Test] public void TestNotAvailableWithoutAutoMapper() => DoNamedTest();
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/ReSharperPlugin.AutoMapper.FindUsage.Tests.csproj

@@ -8,8 +8,8 @@
   <ItemGroup>
     <PackageReference Include="GitHubActionsTestLogger" Version="2.0.1" />
     <PackageReference Include="JetBrains.ReSharper.SDK.Tests" Version="$(SdkVersion)" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
   </ItemGroup>
 
   <ItemGroup>

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestAvailableOnInit.cs

@@ -0,0 +1,21 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto
+{
+    public string Name { get; set; }
+}
+
+public class DestinationDto
+{
+    public string Name { get; init{on}; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<SourceDto, DestinationDto>();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestAvailableOnSetter.cs

@@ -0,0 +1,21 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto
+{
+    public string Name { get; set; }
+}
+
+public class DestinationDto
+{
+    public string Name { get; set{on}; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<SourceDto, DestinationDto>();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestConfigurationExpression.cs

@@ -0,0 +1,17 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto { public string Name { get; set; } }
+public class DestinationDto { public string Name { get; set{on}; } }
+
+public class Startup
+{
+    public void Configure()
+    {
+        var config = new MapperConfiguration(cfg => 
+        {
+            cfg.CreateMap<SourceDto, DestinationDto>();
+        });
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestMultipleMappings.cs

@@ -0,0 +1,20 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class Source1Dto { public string Name { get; set; } }
+public class Source2Dto { public string Name { get; set; } }
+
+public class DestinationDto
+{
+    public string Name { get; set{on}; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<Source1Dto, DestinationDto>();
+        CreateMap<Source2Dto, DestinationDto>();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestNotAvailableOnGetter.cs

@@ -0,0 +1,21 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto
+{
+    public string Name { get; set; }
+}
+
+public class DestinationDto
+{
+    public string Name { get{off}; set; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<SourceDto, DestinationDto>();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestNotAvailableOnUnmappedType.cs

@@ -0,0 +1,19 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto { public string Name { get; set; } }
+public class DestinationDto { public string Name { get; set; } }
+
+public class UnmappedDto
+{
+    public string Name { get; set{off}; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<SourceDto, DestinationDto>();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestNotAvailableWithoutAutoMapper.cs

@@ -0,0 +1,13 @@
+using System;
+
+namespace TestProject;
+
+public class SourceDto
+{
+    public string Name { get; set; }
+}
+
+public class DestinationDto
+{
+    public string Name { get; set{off}; }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestNotAvailableWithoutMapping.cs

@@ -0,0 +1,21 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto
+{
+    public string Name { get; set; }
+}
+
+public class DestinationDto
+{
+    public string Name { get; set{off}; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        // No CreateMap here
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestReverseMap.cs

@@ -0,0 +1,21 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto
+{
+    public string Name { get; set{on}; }
+}
+
+public class DestinationDto
+{
+    public string Name { get; set; }
+}
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<SourceDto, DestinationDto>().ReverseMap();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/Navigation/TestReverseMapChain.cs

@@ -0,0 +1,14 @@
+using AutoMapper;
+
+namespace TestProject;
+
+public class SourceDto { public string Name { get; set{on}; } }
+public class DestinationDto { public string Name { get; set; } }
+
+public class TestProfile : Profile
+{
+    public TestProfile()
+    {
+        CreateMap<SourceDto, DestinationDto>().MaxDepth(5).ReverseMap();
+    }
+}

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/NuGetLocks/A714BD8C6AAB995E590847AA474991BBC5450C60428A22B91BDAB0D3DA3469C7.lock

@@ -0,0 +1,6 @@
+# Please commit this file, it's crucial for tests stability. Even if you believe it's not yours, it still needs to be committed.
+# Input (NuGetFramework=net9.0):
+# JetBrains.Annotations [2025.2.0]
+# Microsoft.NETCore.App.Ref [9.0.0]
+JetBrains.Annotations 2025.2.0
+Microsoft.NETCore.App.Ref 9.0.0

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/NuGetLocks/C57A061EA9C7F3875D28DF0F1248AC3453B0C7741443AEB2C239278A72BF8406.lock

@@ -0,0 +1,15 @@
+# Please commit this file, it's crucial for tests stability. Even if you believe it's not yours, it still needs to be committed.
+# Input (NuGetFramework=net9.0):
+# AutoMapper (, )
+# Microsoft.NETCore.App.Ref [9.0.0]
+AutoMapper 16.1.1
+Microsoft.Extensions.DependencyInjection.Abstractions 10.0.0
+Microsoft.Extensions.Logging.Abstractions 10.0.0
+Microsoft.Extensions.Options 10.0.0
+Microsoft.Extensions.Primitives 10.0.0
+Microsoft.IdentityModel.Abstractions 8.14.0
+Microsoft.IdentityModel.JsonWebTokens 8.14.0
+Microsoft.IdentityModel.Logging 8.14.0
+Microsoft.IdentityModel.Tokens 8.14.0
+Microsoft.NETCore.App.Ref 9.0.0
+System.Diagnostics.DiagnosticSource 10.0.0

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage.Tests/test/data/NuGetLocks/F1E85CB459CEDD759BDA4F44439771A90968306FF233FECEEC12839A5C161619.lock

@@ -0,0 +1,4 @@
+# Please commit this file, it's crucial for tests stability. Even if you believe it's not yours, it still needs to be committed.
+# Input (NuGetFramework=net9.0):
+# Microsoft.NETCore.App.Ref [9.0.0]
+Microsoft.NETCore.App.Ref 9.0.0

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage/Navigation/AutoMapperNavigationAction.cs

@@ -10,6 +10,7 @@
 using JetBrains.ReSharper.Feature.Services.Navigation;
 using JetBrains.ReSharper.Psi;
 using JetBrains.ReSharper.Psi.CSharp.Tree;
+using JetBrains.ReSharper.Psi.Modules;
 using JetBrains.ReSharper.Psi.Tree;
 using JetBrains.TextControl;
 using JetBrains.ReSharper.Psi.Resources;
@@ -83,18 +84,26 @@ private IEnumerable<IntentionAction> CreateBulbItemsInternal()
 
     public bool IsAvailable(IUserDataHolder cache)
     {
+        if (!IsAutoMapperAvailable(_dataProvider.PsiModule))
+            return false;
+
         var property = GetSelectedProperty();
-        if (property == null) return false;
+        if (property == null)
+            return false;
 
-        // To avoid heavy computation in IsAvailable, we just return true if it's a property.
-        // The actual search will happen in CreateBulbItems.
         return true;
     }
 
+    private static bool IsAutoMapperAvailable(IPsiModule module)
+    {
+        return TypeFactory.CreateTypeByCLRName("AutoMapper.Profile", module).GetTypeElement() != null;
+    }
+
     private IProperty GetSelectedProperty()
     {
         var node = _dataProvider.GetSelectedTreeNode<ITreeNode>();
-        if (node == null) return null;
+        if (node == null)
+            return null;
 
         var accessorDeclaration = node.GetContainingNode<IAccessorDeclaration>(true);
         if (accessorDeclaration is { Kind: AccessorKind.SETTER })
@@ -109,9 +118,8 @@ private IProperty GetSelectedProperty()
     private static IProperty FindCorrespondingProperty(IType type, string propertyName)
     {
         var typeElement = (type as IDeclaredType)?.GetTypeElement();
-        if (typeElement == null) return null;
 
-        return typeElement.GetMembers().OfType<IProperty>().FirstOrDefault(p => p.ShortName == propertyName);
+        return typeElement?.Properties.FirstOrDefault(p => p.ShortName == propertyName);
     }
 
     private static string GetFullName(IType type, PsiLanguageType language)

src/dotnet/ReSharperPlugin.AutoMapper.FindUsage/Registrations/AutoMapperMapping.cs

@@ -0,0 +1,18 @@
+using JetBrains.ReSharper.Psi;
+using JetBrains.ReSharper.Psi.Tree;
+
+namespace ReSharperPlugin.AutoMapper.FindUsage.Registrations;
+
+public sealed class AutoMapperMapping
+{
+    public IType Source { get; }
+    public IType Destination { get; }
+    public ITreeNode Registration { get; }
+
+    public AutoMapperMapping(IType source, IType destination, ITreeNode registration)
+    {
+        Source = source;
+        Destination = destination;
+        Registration = registration;
+    }
+}