feat: enable collection analyzers for any collection including dictionaries (#208)

* enable collection analyzers for any collection including dictionaries

* #77 is no longer correct

Author: Meir017

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

@@ -239,31 +239,6 @@ public static void Main()
             DiagnosticVerifier.VerifyCSharpDiagnosticUsingAllAnalyzers(source);
         }
 
-        [TestMethod]
-        [Implemented(Reason = "https://github.com/fluentassertions/fluentassertions.analyzers/issues/77")]
-        public void DictionaryShouldHaveCount1_ShouldNotReport()
-        {
-            const string source = @"
-using System.Linq;
-using System.Collections.Generic;
-using FluentAssertions;
-using FluentAssertions.Extensions;
-
-namespace TestNamespace
-{
-    public class Program
-    {
-        public static void Main()
-        {
-            var dict = new Dictionary<string, object>();
-            dict.Should().HaveCount(1);
-        }
-    }
-}";
-
-            DiagnosticVerifier.VerifyCSharpDiagnosticUsingAllAnalyzers(source);
-        }
-
         [TestMethod]
         [Implemented(Reason = "https://github.com/fluentassertions/fluentassertions.analyzers/issues/172")]
         public void AssertAreEqualDoesNotCompile()

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

@@ -7,10 +7,8 @@ public abstract class CollectionAnalyzer : FluentAssertionsAnalyzer
     {
         protected override bool ShouldAnalyzeVariableType(INamedTypeSymbol type, SemanticModel semanticModel)
         {
-            var iDictionaryType = semanticModel.GetGenericIDictionaryType();
             return type.SpecialType != SpecialType.System_String
-                && type.IsTypeOrConstructedFromTypeOrImplementsType(SpecialType.System_Collections_Generic_IEnumerable_T)
-                && !type.IsTypeOrConstructedFromTypeOrImplementsType(iDictionaryType);
+                && type.IsTypeOrConstructedFromTypeOrImplementsType(SpecialType.System_Collections_Generic_IEnumerable_T);
         }
     }
 }