feat(tests): fix code fixer for xUnit migration code fixer .All().Satisfy()

TUnit.Assertions.Analyzers.CodeFixers.Tests/Verifiers/CSharpCodeFixVerifier`2.cs

@@ -4,7 +4,9 @@
 using Microsoft.CodeAnalysis.CSharp.Testing;
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.Testing;
+using TUnit.Assertions;
 using TUnit.Assertions.Analyzers.CodeFixers.Tests.Extensions;
+using TUnit.Core;
 
 namespace TUnit.Assertions.Analyzers.CodeFixers.Tests.Verifiers;
 
@@ -41,12 +43,19 @@ public static async Task VerifyAnalyzerAsync(
         params DiagnosticResult[] expected
     )
     {
+        var referenceAssemblies = GetReferenceAssemblies();
+
+        // Only add xunit package for XUnitAssertionAnalyzer
+        if (typeof(TAnalyzer).Name == "XUnitAssertionAnalyzer")
+        {
+            referenceAssemblies = referenceAssemblies.AddPackages([new PackageIdentity("xunit.v3.assert", "3.2.0")]);
+        }
+
         var test = new Test
         {
             TestCode = source.NormalizeLineEndings(),
             CodeActionValidationMode = CodeActionValidationMode.SemanticStructure,
-            ReferenceAssemblies = GetReferenceAssemblies()
-                .AddPackages([new PackageIdentity("xunit.v3.assert", "2.0.0")]),
+            ReferenceAssemblies = referenceAssemblies,
             TestState =
             {
                 AdditionalReferences =
@@ -76,12 +85,19 @@ public static async Task VerifyCodeFixAsync(
         [StringSyntax("c#-test")] string fixedSource
     )
     {
+        var referenceAssemblies = GetReferenceAssemblies();
+
+        // Only add xunit package for XUnitAssertionAnalyzer
+        if (typeof(TAnalyzer).Name == "XUnitAssertionAnalyzer")
+        {
+            referenceAssemblies = referenceAssemblies.AddPackages([new PackageIdentity("xunit.v3.assert", "3.2.0")]);
+        }
+
         var test = new Test
         {
             TestCode = source.NormalizeLineEndings(),
             FixedCode = fixedSource.NormalizeLineEndings(),
-            ReferenceAssemblies = GetReferenceAssemblies()
-                .AddPackages([new PackageIdentity("xunit.v3.assert", "2.0.0")]),
+            ReferenceAssemblies = referenceAssemblies,
             TestState =
             {
                 AdditionalReferences =

TUnit.Assertions.Analyzers.CodeFixers.Tests/XUnitAssertionCodeFixProviderTests.cs

@@ -150,4 +150,73 @@ public void MyTest()
             """
             );
     }
+
+    [Test]
+    public async Task Xunit_All_Converts_To_AssertMultiple_WithForeach()
+    {
+        await Verifier
+            .VerifyCodeFixAsync(
+                """
+                using System.Threading.Tasks;
+
+                public class MyClass
+                {
+                    public void MyTest()
+                    {
+                        var users = new[]
+                        {
+                            new User { Name = "Alice", Age = 25 },
+                            new User { Name = "Bob", Age = 30 }
+                        };
+
+                        {|#0:Xunit.Assert.All(users, user =>
+                        {
+                            {|#1:Xunit.Assert.NotNull(user.Name)|};
+                            {|#2:Xunit.Assert.True(user.Age > 18)|};
+                        })|};
+                    }
+                }
+
+                public class User
+                {
+                    public string Name { get; init; }
+                    public int Age { get; init; }
+                }
+                """,
+                [
+                    Verifier.Diagnostic(Rules.XUnitAssertion).WithLocation(0),
+                    Verifier.Diagnostic(Rules.XUnitAssertion).WithLocation(1),
+                    Verifier.Diagnostic(Rules.XUnitAssertion).WithLocation(2)
+                ],
+                """
+                using System.Threading.Tasks;
+
+                public class MyClass
+                {
+                    public async Task MyTest()
+                    {
+                        var users = new[]
+                        {
+                            new User { Name = "Alice", Age = 25 },
+                            new User { Name = "Bob", Age = 30 }
+                        };
+                        using (Assert.Multiple())
+                        {
+                            foreach (var user in users)
+                            {
+                                await Assert.That(user.Name).IsNotNull();
+                                await Assert.That(user.Age > 18).IsTrue();
+                            }
+                        }
+                    }
+                }
+
+                public class User
+                {
+                    public string Name { get; init; }
+                    public int Age { get; init; }
+                }
+                """
+            );
+    }
 }