bugfix: fix string analyzers array complex type ignoring (#243)

* bugfix: fix string analyzers array complex type ignoring

* fix code generated by copilot...

Author: Meir017

src/FluentAssertions.Analyzers.Tests/Tips/CollectionTests.cs

@@ -187,8 +187,12 @@ public class CollectionTests
         [AssertionDataTestMethod]
         [AssertionDiagnostic("actual.Count().Should().Be(k{0});")]
         [AssertionDiagnostic("actual.Count().Should().Be(6{0});")]
+        [AssertionDiagnostic("actual.ToArray().Length.Should().Be(k{0});")]
+        [AssertionDiagnostic("actual.ToArray().Length.Should().Be(6{0});")]
         [AssertionDiagnostic("actual.AsEnumerable().Count().Should().Be(k{0}).And.ToString();")]
         [AssertionDiagnostic("actual.AsEnumerable().Count().Should().Be(6{0}).And.ToString();")]
+        [AssertionDiagnostic("actual.ToArray().Length.Should().Be(k{0}).And.ToString();")]
+        [AssertionDiagnostic("actual.ToArray().Length.Should().Be(6{0}).And.ToString();")]
         [Implemented]
         public void CollectionShouldHaveCount_TestAnalyzer(string assertion) => VerifyCSharpDiagnosticCodeBlock<CollectionShouldHaveCountAnalyzer>(assertion);
 
@@ -205,6 +209,12 @@ public class CollectionTests
         [AssertionCodeFix(
             oldAssertion: "actual.Count().Should().Be(6{0});",
             newAssertion: "actual.Should().HaveCount(6{0});")]
+        [AssertionCodeFix(
+            oldAssertion: "actual.ToArray().Length.Should().Be(6{0});",
+            newAssertion: "actual.ToArray().Should().HaveCount(6{0});")]
+        [AssertionCodeFix(
+            oldAssertion: "actual.ToArray().Length.Should().Be(k{0}).And.ToString();",
+            newAssertion: "actual.ToArray().Should().HaveCount(k{0}).And.ToString();")]
         [AssertionCodeFix(
             oldAssertion: "actual.AsEnumerable().Count().Should().Be(k{0}).And.ToString();",
             newAssertion: "actual.AsEnumerable().Should().HaveCount(k{0}).And.ToString();")]
@@ -217,6 +227,9 @@ public class CollectionTests
         [AssertionCodeFix(
             oldAssertion: "actual.AsEnumerable().Count().Should().Be(6{0}).And.ToString();",
             newAssertion: "actual.AsEnumerable().Should().HaveCount(6{0}).And.ToString();")]
+        [AssertionCodeFix(
+            oldAssertion: "actual.ToArray().Length.Should().Be(6{0}).And.ToString();",
+            newAssertion: "actual.ToArray().Should().HaveCount(6{0}).And.ToString();")]
         [Implemented]
         public void CollectionShouldHaveCount_TestCodeFix(string oldAssertion, string newAssertion) => VerifyCSharpFixCodeBlock<CollectionShouldHaveCountCodeFix, CollectionShouldHaveCountAnalyzer>(oldAssertion, newAssertion);
 

src/FluentAssertions.Analyzers/Tips/Collections/CollectionShouldHaveCount.cs

@@ -24,6 +24,7 @@ protected override IEnumerable<FluentAssertionsCSharpSyntaxVisitor> Visitors
             yield return new CountShouldBe0SyntaxVisitor();
             yield return new CountShouldBe1SyntaxVisitor();
             yield return new CountShouldBeSyntaxVisitor();
+            yield return new LengthShouldBeSyntaxVisitor();
         }
     }
 
@@ -47,6 +48,13 @@ public class CountShouldBeSyntaxVisitor : FluentAssertionsCSharpSyntaxVisitor
         {
         }
     }
+
+    public class LengthShouldBeSyntaxVisitor : FluentAssertionsCSharpSyntaxVisitor
+    {
+        public LengthShouldBeSyntaxVisitor() : base(new MemberValidator("Length"), MemberValidator.Should, new MemberValidator("Be"))
+        {
+        }
+    }
 }
 
 [ExportCodeFixProvider(LanguageNames.CSharp, Name = nameof(CollectionShouldHaveCountCodeFix)), Shared]
@@ -68,6 +76,10 @@ protected override ExpressionSyntax GetNewExpression(ExpressionSyntax expression
         {
             return GetNewExpression(expression, NodeReplacement.Remove("Count"), NodeReplacement.Rename("Be", "HaveCount"));
         }
+        else if (properties.VisitorName == nameof(CollectionShouldHaveCountAnalyzer.LengthShouldBeSyntaxVisitor))
+        {
+            return GetNewExpression(expression, NodeReplacement.Remove("Length"), NodeReplacement.Rename("Be", "HaveCount"));
+        }
         throw new System.InvalidOperationException($"Invalid visitor name - {properties.VisitorName}");
     }
 }

src/FluentAssertions.Analyzers/Tips/Strings/StringAnalyzer.cs

@@ -5,4 +5,9 @@ namespace FluentAssertions.Analyzers;
 public abstract class StringAnalyzer : FluentAssertionsAnalyzer
 {
     protected override bool ShouldAnalyzeVariableNamedType(INamedTypeSymbol type, SemanticModel semanticModel) => type.SpecialType == SpecialType.System_String;
+
+    protected override bool ShouldAnalyzeVariableType(ITypeSymbol type, SemanticModel semanticModel)
+    {
+        return false;
+    }
 }