Add (failing) concurrent test

Author: arthurrump

Tests/ColorCode.BasicTests/Program.cs

@@ -1,23 +1,43 @@
 using System;
+using System.Linq;
+using System.Threading.Tasks;
 
 namespace ColorCode.BasicTests
 {
     internal class Program
     {
         private static void Main(string[] args)
         {
-            var csharpstring = "public void Method()\n{\n}";
-            var formatter = new HtmlClassFormatter();
-            var html = formatter.GetHtmlString(csharpstring, Languages.CSharp);
-            var css = formatter.GetCSSString();
+            if (args.Contains("--concurrent"))
+            {
+                var tasks = new Task[100];
+                for (int i = 0; i < 100; i++)
+                {
+                    tasks[i] = Task.Run(() =>
+                    {
+                        var code = "public void Method()\n{\n}";
+                        var formatter = new HtmlFormatter();
+                        var html = formatter.GetHtmlString(code, Languages.CSharp);
+                        Console.WriteLine(html);
+                    });
+                }
+                Task.WaitAll(tasks);
+            }
+            else
+            {
+                var csharpstring = "public void Method()\n{\n}";
+                var formatter = new HtmlClassFormatter();
+                var html = formatter.GetHtmlString(csharpstring, Languages.CSharp);
+                var css = formatter.GetCSSString();
 
-            Console.WriteLine("Original:");
-            Console.WriteLine(csharpstring);
+                Console.WriteLine("Original:");
+                Console.WriteLine(csharpstring);
 
-            Console.WriteLine("HTML:");
-            Console.WriteLine(html);
+                Console.WriteLine("HTML:");
+                Console.WriteLine(html);
 
-            Console.ReadKey();
+                Console.ReadKey();
+            }
         }
     }
 }