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//
// ImageCodecInfo class testing unit
//
// Author:
//
// Jordi Mas i Hernàndez (jordi@ximian.com)
//
// (C) 2004 Ximian, Inc. http://www.ximian.com
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Drawing;
using System.Drawing.Imaging;
using NUnit.Framework;
using System.Collections;
using System.Security.Permissions;
using System.Text.RegularExpressions;
namespace MonoTests.System.Drawing
{
[TestFixture]
[SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
public class TestImageCodecInfo
{
Hashtable decoders;
Hashtable encoders;
ImageCodecInfo GetEncoder (Guid clsid)
{
return (ImageCodecInfo) encoders [clsid];
}
ImageCodecInfo GetDecoder (Guid clsid) {
return (ImageCodecInfo) decoders [clsid];
}
[TestFixtureSetUp]
public void FixtureGetReady()
{
ImageCodecInfo [] arrEnc = ImageCodecInfo.GetImageDecoders ();
ImageCodecInfo [] arrDec = ImageCodecInfo.GetImageEncoders ();
decoders = new Hashtable ();
encoders = new Hashtable ();
foreach (ImageCodecInfo decoder in arrDec)
decoders[decoder.Clsid] = decoder;
foreach (ImageCodecInfo encoder in arrEnc)
encoders[encoder.Clsid] = encoder;
}
static void Check (ImageCodecInfo e, ImageCodecInfo d, Guid FormatID, string CodecName, string DllName,
string FilenameExtension, ImageCodecFlags Flags, string FormatDescription,
string MimeType, int Version)
{
Regex extRegex = new Regex (@"^(\*\.\w+(;(\*\.\w+))*;)?"+
Regex.Escape (FilenameExtension)+@"(;\*\.\w+(;(\*\.\w+))*)?$",
RegexOptions.IgnoreCase | RegexOptions.Singleline);
if (e != null) {
Assert.AreEqual (FormatID, e.FormatID, "Encoder.FormatID");
Assert.IsTrue (e.CodecName.IndexOf (CodecName)>=0,
"Encoder.CodecName contains "+CodecName);
Assert.AreEqual (DllName, e.DllName, "Encoder.DllName");
Assert.IsTrue (extRegex.IsMatch (e.FilenameExtension),
"Encoder.FilenameExtension is a right list with "+FilenameExtension);
Assert.AreEqual (Flags, e.Flags, "Encoder.Flags");
Assert.IsTrue (e.FormatDescription.IndexOf (FormatDescription)>=0,
"Encoder.FormatDescription contains "+FormatDescription);
Assert.IsTrue (e.MimeType.IndexOf (MimeType)>=0,
"Encoder.MimeType contains "+MimeType);
}
if (d != null) {
Assert.AreEqual (FormatID, d.FormatID, "Decoder.FormatID");
Assert.IsTrue (d.CodecName.IndexOf (CodecName)>=0,
"Decoder.CodecName contains "+CodecName);
Assert.AreEqual (DllName, d.DllName, "Decoder.DllName");
Assert.IsTrue (extRegex.IsMatch (d.FilenameExtension),
"Decoder.FilenameExtension is a right list with "+FilenameExtension);
Assert.AreEqual (Flags, d.Flags, "Decoder.Flags");
Assert.IsTrue (d.FormatDescription.IndexOf (FormatDescription)>=0,
"Decoder.FormatDescription contains "+FormatDescription);
Assert.IsTrue (d.MimeType.IndexOf (MimeType)>=0,
"Decoder.MimeType contains "+MimeType);
}
/*
if (SignatureMasks == null) {
Assert.AreEqual (null, e.SignatureMasks, "Encoder.SignatureMasks");
Assert.AreEqual (null, d.SignatureMasks, "Decoder.SignatureMasks");
}
else {
Assert.AreEqual (SignatureMasks.Length, e.SignatureMasks.Length, "Encoder.SignatureMasks.Length");
Assert.AreEqual (SignatureMasks.Length, d.SignatureMasks.Length, "Decoder.SignatureMasks.Length");
for (int i = 0; i < SignatureMasks.Length; i++) {
Assert.AreEqual (SignatureMasks[i].Length, e.SignatureMasks[i].Length,
"Encoder.SignatureMasks["+i.ToString ()+"].Length");
Assert.AreEqual (SignatureMasks[i].Length, d.SignatureMasks[i].Length,
"Decoder.SignatureMasks["+i.ToString ()+"].Length");
for (int j = 0; j < SignatureMasks[i].Length; j++) {
Assert.AreEqual (SignatureMasks[i][j], e.SignatureMasks[i][j],
"Encoder.SignatureMasks["+i.ToString ()+"]["+j.ToString ()+"]");
Assert.AreEqual (SignatureMasks[i][j], d.SignatureMasks[i][j],
"Decoder.SignatureMasks["+i.ToString ()+"]["+j.ToString ()+"]");
}
}
}
*/
}
[Test]
public void BMPCodec()
{
Guid g = new Guid ("557cf400-1a04-11d3-9a73-0000f81ef32e");
Check (GetEncoder (g), GetDecoder (g), ImageFormat.Bmp.Guid,
"BMP", null, "*.BMP",
ImageCodecFlags.Builtin|ImageCodecFlags.Encoder|ImageCodecFlags.Decoder|ImageCodecFlags.SupportBitmap,
"BMP", "image/bmp", 1);
}
[Test]
public void GifCodec()
{
Guid g = new Guid ("557cf402-1a04-11d3-9a73-0000f81ef32e");
Check (GetEncoder (g), GetDecoder (g), ImageFormat.Gif.Guid,
"GIF", null, "*.GIF",
ImageCodecFlags.Builtin|ImageCodecFlags.Encoder|ImageCodecFlags.Decoder|ImageCodecFlags.SupportBitmap,
"GIF", "image/gif", 1);
}
[Test]
public void JpegCodec()
{
Guid g = new Guid ("557cf401-1a04-11d3-9a73-0000f81ef32e");
Check (GetEncoder (g), GetDecoder (g), ImageFormat.Jpeg.Guid,
"JPEG", null, "*.JPG",
ImageCodecFlags.Builtin|ImageCodecFlags.Encoder|ImageCodecFlags.Decoder|ImageCodecFlags.SupportBitmap,
"JPEG", "image/jpeg", 1);
}
[Test]
public void PngCodec()
{
Guid g = new Guid ("557cf406-1a04-11d3-9a73-0000f81ef32e");
Check (GetEncoder (g), GetDecoder (g), ImageFormat.Png.Guid,
"PNG", null, "*.PNG",
ImageCodecFlags.Builtin|ImageCodecFlags.Encoder|ImageCodecFlags.Decoder|ImageCodecFlags.SupportBitmap,
"PNG", "image/png", 1);
}
[Test]
public void IconCodec() {
Guid g = new Guid ("557cf407-1a04-11d3-9a73-0000f81ef32e");
Check (null, GetDecoder (g), ImageFormat.Bmp.Guid,
"ICO", null, "*.ICO",
ImageCodecFlags.Builtin|ImageCodecFlags.Encoder|ImageCodecFlags.SupportBitmap,
"ICO", "image/x-icon", 1);
}
}
}
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