PerformanceTest.cs :  » GUI » TreeViewAdv » Aga » Controls » UnitTests » C# / CSharp Open Source

using System;
using System.Text;
using System.Collections.Generic;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.Drawing;
using System.Windows.Forms;

namespace Aga.Controls.UnitTests{
  [TestClass]
  public class PerformanceTest
  {
    public PerformanceTest()
    {
    }

    [TestMethod]
    public void TestMethod()
    {
      Bitmap b = new Bitmap(500, 50);
      Graphics gr = Graphics.FromImage(b);
      int num = 5000;
      string text = "Some Text String";
      Rectangle rect = new Rectangle(0, 0, 500, 50);

      TimeCounter.Start();
      for (int i = 0; i < num; i++)
      {
        TextRenderer.MeasureText(text, Control.DefaultFont);
        TextRenderer.DrawText(gr, text, Control.DefaultFont, rect, Color.Black);
      }
      Console.WriteLine("TextRenderer {0}", TimeCounter.Finish());

      TimeCounter.Start();
      for (int i = 0; i < num; i++)
      {
        gr.MeasureString(text, Control.DefaultFont);
        gr.DrawString(text, Control.DefaultFont, Brushes.Black, rect);
      }
      Console.WriteLine("Graphics {0}", TimeCounter.Finish());
    }
  }
}