fix: INTL 0003 Failing on Top Level Statements (#268)

Fixes #267

Author: BenjaminMichaelis

IntelliTect.Analyzer/IntelliTect.Analyzer.Test/NamingMethodPascalTests.cs

@@ -77,6 +77,15 @@ public string MyMethod()
             VerifyCSharpDiagnostic(test);
         }
 
+        [TestMethod]
+        public void ProperlyNamedMethod_TopLevelStatements_NoDiagnosticInformationReturned()
+        {
+            string test = @"
+Console.WriteLine(""Hello World!"");";
+
+            VerifyCSharpDiagnostic(test);
+        }
+
         [TestMethod]
         public void AutoProperty_PascalCasedMethod_NoDiagnosticInformationReturned()
         {

IntelliTect.Analyzer/IntelliTect.Analyzer/Analyzers/NamingMethodPascal.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Collections.Immutable;
 using System.Linq;
+using System.Xml.Linq;
 using IntelliTect.Analyzer.Naming;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
@@ -77,6 +78,12 @@ private static void AnalyzeSymbol(SymbolAnalysisContext context)
                 default: return;
             }
 
+            // Common symbols for generated code to use, including the main method for top-level statements.
+            if (name.Contains('<') || name.Contains('>'))
+            {
+                return;
+            }
+
             if (Casing.IsPascalCase(name))
             {
                 return;