Reworked the tests base class.

src/Generator/Utils/TestsUtils.cs

@@ -1,4 +1,5 @@
-using System.IO;
+using System;
+using System.IO;
 using CppSharp.AST;
 using CppSharp.Generators;
 
@@ -21,19 +22,30 @@ namespace CppSharp.Utils
             options.LibraryName = name;
             options.GeneratorKind = kind;
             options.OutputDir = "../gen/" + name;
-            options.GenerateLibraryNamespace = true;
             options.SharedLibraryName = name + ".Native";
+            options.GenerateLibraryNamespace = true;
+            options.CheckSymbols = false;
+            options.Quiet = true;
+            options.IgnoreParseWarnings = true;
+
+            Console.WriteLine("Generating bindings for {0} in {1} mode",
+                options.LibraryName, options.GeneratorKind.ToString());
 
             // Workaround for CLR which does not check for .dll if the
             // name already has a dot.
             if (System.Type.GetType("Mono.Runtime") == null)
                 options.SharedLibraryName += ".dll";
 
-            options.CheckSymbols = false;
-
-            var path = "../../../tests/" + name;
+            var path = Path.GetFullPath("../../../tests/" + name);
             options.IncludeDirs.Add(path);
 
+            if (!Directory.Exists(path))
+            {
+                Console.WriteLine("Path to tests does not exist: {0}", path);
+                return;
+            }
+
+            Console.WriteLine("Looking for tests in: {0}", path);
             var files = Directory.EnumerateFiles(path, "*.h");
             foreach (var file in files)
                 options.Headers.Add(Path.GetFileName(file));