Fix sonar issues

src/Stryker.Core/Stryker.Core/StrykerRunner.cs

@@ -196,17 +196,4 @@ private IReadOnlyProjectComponent AddRootFolderIfMultiProject(IEnumerable<IReadO
 
         return projectComponents.FirstOrDefault();
     }
-
-    private bool Test(int x, int y)
-    {
-        if (x == y)
-        {
-            y++;
-        }
-        if (y == 0)
-        {
-            return true;
-        }
-        return false;
-    }
 }

src/Stryker.Utilities/Buildalyzer/IAnalyzerResultExtensions.cs

@@ -75,8 +75,8 @@ public static IEnumerable<ISourceGenerator> GetSourceGenerators(this IAnalyzerRe
             catch (Exception e)
             {
                 logger?.LogWarning(e,
-                    $"Analyzer/Generator assembly {analyzer} could not be loaded. {Environment.NewLine}" +
-                    "Generated source code may be missing.");
+                    @"Analyzer/Generator assembly {analyzer} could not be loaded.
+Generated source code may be missing.", analyzer);
             }
         }
 

src/Stryker.Utilities/EmbeddedResources/CrossPlatformAssemblyResolver.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
+using System.Linq;
 using System.Text;
 using Mono.Cecil;
 
@@ -155,12 +156,10 @@ private static Dictionary<string, string> CreateTrustedPlatformAssemblyMap()
             return result;
         }
 
-        foreach (var path in paths.Split(Path.PathSeparator))
+        foreach (var path in paths.Split(Path.PathSeparator)
+            .Where(path => string.Equals(Path.GetExtension(path), ".dll", StringComparison.OrdinalIgnoreCase)))
         {
-            if (string.Equals(Path.GetExtension(path), ".dll", StringComparison.OrdinalIgnoreCase))
-            {
-                result[Path.GetFileNameWithoutExtension(path)] = path;
-            }
+            result[Path.GetFileNameWithoutExtension(path)] = path;
         }
 
         return result;