TestRunner.MethodHelper.GetArgumentTypes C# (CSharp) Method

        public static System.Type[] GetArgumentTypes(object[] parameters)
        {
            if (parameters == null)
                return System.Type.EmptyTypes;

            System.Type[] types = new System.Type[parameters.Length];
            for (int i = 0; i < parameters.Length; ++i)
                types[i] = parameters[i].GetType();
            return types;
        }

        public TestLib(string name, int randomSeed)
        {
            global = new TestNamespace("Global");
            random = (randomSeed < 0) ? null : new System.Random(randomSeed);
            if (random != null)
            {
                System.Console.WriteLine("Test cases order is shuffled using seed: {0}", randomSeed);
            }

            var lib = System.Reflection.Assembly.LoadFile(name);

            System.Type[] classes = lib.GetTypes();
            System.Array.Sort(classes, CompareTypesByName);
            foreach (System.Type type in classes)
            {
                if (type.IsClass)
                {
                    var attrs = Reflection.GetAttributes(type, typeof(NUnit.Framework.TestFixtureAttribute), false);
                    if (attrs.Count() == 1)
                    {
                        global.Add(type.FullName, type, null);
                    }
                    else
                    {
                        foreach (var attr in attrs)
                        {
                            var arguments = Reflection.GetProperty(attr, "Arguments") as object[];
                            global.Add(type.FullName + "." + MethodHelper.GetDisplayName(type.GetConstructor(MethodHelper.GetArgumentTypes(arguments)), arguments), type, arguments);
                        }
                    }
                }
            }
        }