2 // JpegCodec class testing unit
6 // Jordi Mas i Hernàndez (jordi@ximian.com)
8 // (C) 2004 Ximian, Inc. http://www.ximian.com
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
14 // Permission is hereby granted, free of charge, to any person obtaining
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19 // permit persons to whom the Software is furnished to do so, subject to
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35 using System.Drawing.Imaging;
36 using NUnit.Framework;
39 namespace MonoTests.System.Drawing
43 public class TestJpegCodec
47 public void Clean() {}
50 public void GetReady()
55 /* Get suffix to add to the filename */
56 internal string getOutSufix()
58 if (Environment.GetEnvironmentVariable("MSNet")==null)
64 /* Get the input directory depending on the runtime*/
65 internal string getInFile(string file)
69 local = "../System.Drawing/" + file;
71 sRslt = Path.GetFullPath (local);
73 if (File.Exists(sRslt)==false)
74 sRslt = "Test/System.Drawing/" + file;
79 /* Checks bitmap features on a know 24-bits bitmap */
81 public void Bitmap24bitFeatures()
83 string sInFile = getInFile ("bitmaps/nature24bits.jpg");
84 Bitmap bmp = new Bitmap(sInFile);
86 GraphicsUnit unit = GraphicsUnit.World;
88 rect = bmp.GetBounds(ref unit);
90 Assert.AreEqual (PixelFormat.Format24bppRgb, bmp.PixelFormat);
91 Assert.AreEqual (110, bmp.Width);
92 Assert.AreEqual (100, bmp.Height);
94 Assert.AreEqual (0, rect.X);
95 Assert.AreEqual (0, rect.Y);
96 Assert.AreEqual (110, rect.Width);
97 Assert.AreEqual (100, rect.Height);
99 Assert.AreEqual (110, bmp.Size.Width);
100 Assert.AreEqual (100, bmp.Size.Height);
107 string sOutFile = "linerect" + getOutSufix() + ".jpeg";
110 Bitmap bmp = new Bitmap(100,100, PixelFormat.Format32bppRgb);
111 Graphics gr = Graphics.FromImage(bmp);
113 Pen p = new Pen(Color.Red, 2);
114 gr.DrawLine(p, 10.0F, 10.0F, 90.0F, 90.0F);
115 gr.DrawRectangle(p, 10.0F, 10.0F, 80.0F, 80.0F);
117 bmp.Save(sOutFile, ImageFormat.Bmp);
122 Bitmap bmpLoad = new Bitmap(sOutFile);
124 Color color = bmpLoad.GetPixel(10,10);
126 //Assert.AreEqual (Color.FromArgb(255,255,0,0), color);