Performance test for Ensure.That

Ensure.That.Performance

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EnsureThat.Performance
{
    class Program
    {
        public static string Test { get; set; }
        static void Main(string[] args)
        {
            Test = "test";

            var stopwatch = new Stopwatch();
            // Warm up

            Console.WriteLine("Warm up start");

            for (var i = 0; i < 100000; i++)
                for (var a = 0; i < 100000; i++) ;

            Console.WriteLine("Warm up complete");

            GC.Collect();
            GC.WaitForFullGCComplete(1000000);

            Console.WriteLine("Ensure.That Expression");
            stopwatch.Start();
            for (var i = 0; i < 100000; i++)
            {
                Ensure.That(_ => Test).IsNotNullOrWhiteSpace();
            }
            stopwatch.Stop();
            Console.WriteLine("Ensure.That Expression ran for {0}ms", stopwatch.ElapsedMilliseconds);

            GC.Collect();
            GC.WaitForFullGCComplete(1000000);

            Console.WriteLine("Ensure.That Normal");
            stopwatch.Reset();
            stopwatch.Start();
            for (var i = 0; i < 100000; i++)
            {
                Ensure.That(Test, "Test").IsNotNullOrWhiteSpace();
            }
            stopwatch.Stop();
            Console.WriteLine("Ensure.That Normal ran for {0}ms", stopwatch.ElapsedMilliseconds);

            Console.ReadLine();
        }
    }
}