mcs/class/System.Drawing/Test/DrawingTest/Test/Bitmap.cs

   1 using System;\r
   2 using System.Drawing;\r
   3 using System.Drawing.Drawing2D;\r
   4 using NUnit.Framework;\r
   5 using DrawingTestHelper;\r
   6 \r
   7 namespace Test.Sys.Drawing\r
   8 {\r
   9         /// <summary>\r
  10         /// Summary description for Bitmap.\r
  11         /// </summary>\r
  12         [TestFixture]\r
  13         public class BitmapFixture {\r
  14                 DrawingTest t;\r
  15 \r
  16                 [SetUp]\r
  17                 public void SetUp () {\r
  18                         t = DrawingTest.Create (64, 64);\r
  19                         Bitmap b = new Bitmap (@"..\..\..\Test\Bitmap1.png");\r
  20                         t.Graphics.DrawImageUnscaled (b, 0, 0);\r
  21                 }\r
  22                 [Test]\r
  23                 public void CloneTest () {\r
  24                         Bitmap b1 = (Bitmap) t.Bitmap.Clone ();\r
  25                         Assert.IsFalse (Object.ReferenceEquals (t.Bitmap, b1));\r
  26                         Assert.AreEqual (DrawingTest.CalculateNorm (t.Bitmap),\r
  27                                 DrawingTest.CalculateNorm (b1));\r
  28                         t.Graphics.FillRectangle (Brushes.Black, 0, 0, 64, 64);\r
  29                         Assert.IsFalse (DrawingTest.CalculateNorm (t.Bitmap) ==\r
  30                                 DrawingTest.CalculateNorm (b1));\r
  31                 }\r
  32                 [Test]\r
  33                 public void GetPixel () {\r
  34                         Assert.AreEqual (Color.FromArgb (255, Color.White),\r
  35                                 t.Bitmap.GetPixel (0, 0));\r
  36                         t.Graphics.FillRectangle (Brushes.Black, 30, 30, 30, 30);\r
  37                         Assert.AreEqual (Color.FromArgb (255, Color.Black),\r
  38                                 t.Bitmap.GetPixel (31, 31));\r
  39                 }\r
  40                 [Test]\r
  41                 public void MakeTransparent () {\r
  42                         t.Show ();\r
  43                         Bitmap b = (Bitmap) t.Bitmap.Clone ();\r
  44                         b.MakeTransparent (Color.White);\r
  45                         t.Graphics.FillRectangle (Brushes.Black, 0, 0, 64, 64);\r
  46                         t.Graphics.DrawImageUnscaled (b, 0, 0);\r
  47                         t.Show ();\r
  48                         Assert.IsTrue (t.Compare (10));\r
  49                 }\r
  50         }\r
  51 }\r