//
using System;
-using System.Windows.Forms;
+using System.Collections;
+using System.ComponentModel;
using System.Drawing;
+using System.Drawing.Imaging;
using System.Reflection;
+using System.Threading;
+using System.Windows.Forms;
+
using NUnit.Framework;
namespace MonoTests.System.Windows.Forms
{
[TestFixture]
- public class ImageListTest
+ public class ImageListTest : TestHelper
{
[Test]
public void ImageListPropertyTest ()
{
- Form myform = new Form ();
ImageList myimagelist = new ImageList ();
- Assert.AreEqual (ColorDepth.Depth8Bit, myimagelist.ColorDepth, "#1");
+
+ // C
+ Assert.AreEqual (ColorDepth.Depth8Bit, myimagelist.ColorDepth, "#C1");
myimagelist.ColorDepth = ColorDepth.Depth32Bit;
- Assert.AreEqual (false, myimagelist.HandleCreated, "#2");
+ Assert.AreEqual (ColorDepth.Depth32Bit, myimagelist.ColorDepth, "#C2");
+ Assert.AreEqual (0, myimagelist.Images.Count, "#C3");
+ // H
+ Assert.AreEqual (false, myimagelist.HandleCreated, "#H1");
myimagelist.Handle.ToInt32 ();
- Assert.AreEqual (true, myimagelist.HandleCreated, "#3");
- Assert.AreEqual (ColorDepth.Depth32Bit, myimagelist.ColorDepth, "#4");
- Assert.AreEqual ("System.IntPtr", myimagelist.Handle.GetType ().FullName, "#5");
- Assert.AreEqual (0, myimagelist.Images.Count, "#6");
+ Assert.AreEqual (true, myimagelist.HandleCreated, "#H2");
+ Assert.AreEqual ("System.IntPtr", myimagelist.Handle.GetType ().FullName, "#H3");
+
+ // I
Image myImage = Image.FromFile("M.gif");
myimagelist.Images.Add (myImage);
- Assert.AreEqual (1, myimagelist.Images.Count, "#7");
- Assert.AreEqual (16, myimagelist.ImageSize.Height, "#8");
- Assert.AreEqual (16, myimagelist.ImageSize.Width, "#9");
- Assert.AreEqual (Color.Transparent, myimagelist.TransparentColor, "#10");
+ Assert.AreEqual (1, myimagelist.Images.Count, "#I1");
+ Assert.AreEqual (16, myimagelist.ImageSize.Height, "#I2");
+ Assert.AreEqual (16, myimagelist.ImageSize.Width, "#I3");
+ // [MonoTODO ("Add test for ImageStream")]
+ // [MonoTODO ("Test for Draw Method (visual test)")]
+
+ // T
+ Assert.AreEqual (Color.Transparent, myimagelist.TransparentColor, "#T1");
+ }
+
+ [Test]
+ public void ImageListComponentModelTest ()
+ {
+ PropertyDescriptor colordepth_prop = TypeDescriptor.GetProperties (typeof (ImageList))["ColorDepth"];
+ PropertyDescriptor imagesize_prop = TypeDescriptor.GetProperties (typeof (ImageList))["ImageSize"];
+ PropertyDescriptor transparentcolor_prop = TypeDescriptor.GetProperties (typeof (ImageList))["TransparentColor"];
+
+ // create a blank ImageList
+ ImageList il = new ImageList ();
+
+ // test its defaults
+#if NET_2_0
+ Assert.IsTrue (colordepth_prop.ShouldSerializeValue (il), "1");
+ Assert.IsTrue (colordepth_prop.CanResetValue (il), "2");
+ Assert.IsTrue (imagesize_prop.ShouldSerializeValue (il), "3");
+ Assert.IsTrue (imagesize_prop.CanResetValue (il), "4");
+ Assert.IsTrue (transparentcolor_prop.ShouldSerializeValue (il), "5");
+ Assert.IsTrue (transparentcolor_prop.CanResetValue (il), "6");
+
+ // test what happens when we set the transparent color to LightGray
+ il.TransparentColor = Color.LightGray;
+ Assert.IsFalse (transparentcolor_prop.ShouldSerializeValue (il), "7");
+ Assert.IsFalse (transparentcolor_prop.CanResetValue (il), "8");
+
+ // test what happens when we set the depth to something other than the default
+ il.ColorDepth = ColorDepth.Depth16Bit;
+ Assert.IsTrue (colordepth_prop.ShouldSerializeValue (il), "9");
+ Assert.IsTrue (colordepth_prop.CanResetValue (il), "10");
+ // same test for ImageSize
+ il.ImageSize = new Size (32, 32);
+ Assert.IsTrue (imagesize_prop.ShouldSerializeValue (il), "11");
+ Assert.IsTrue (imagesize_prop.CanResetValue (il), "12");
+
+ // create an ImageList containing an image
+ il = new ImageList ();
+ il.Images.Add (Image.FromFile ("M.gif"));
+
+ Assert.IsFalse (colordepth_prop.ShouldSerializeValue (il), "13");
+ Assert.IsFalse (colordepth_prop.CanResetValue (il), "14");
+ Assert.IsFalse (imagesize_prop.ShouldSerializeValue (il), "15");
+ Assert.IsFalse (imagesize_prop.CanResetValue (il), "16");
+ Assert.IsTrue (transparentcolor_prop.ShouldSerializeValue (il), "17");
+ Assert.IsTrue (transparentcolor_prop.CanResetValue (il), "18");
+
+ // test what happens when we set the transparent color to LightGray
+ il.TransparentColor = Color.LightGray;
+ Assert.IsFalse (transparentcolor_prop.ShouldSerializeValue (il), "19");
+ Assert.IsFalse (transparentcolor_prop.CanResetValue (il), "20");
+
+ // test what happens when we set the depth to something other than the default
+ il.ColorDepth = ColorDepth.Depth16Bit;
+ Assert.IsFalse (colordepth_prop.ShouldSerializeValue (il), "21");
+ Assert.IsFalse (colordepth_prop.CanResetValue (il), "22");
+
+ // same test for ImageSize
+ il.ImageSize = new Size (32, 32);
+ Assert.IsFalse (imagesize_prop.ShouldSerializeValue (il), "23");
+ Assert.IsFalse (imagesize_prop.CanResetValue (il), "24");
+#else
+
+ Assert.IsFalse (colordepth_prop.ShouldSerializeValue (il), "1");
+ Assert.IsFalse (colordepth_prop.CanResetValue (il), "2");
+ Assert.IsFalse (imagesize_prop.ShouldSerializeValue (il), "3");
+ Assert.IsFalse (imagesize_prop.CanResetValue (il), "4");
+ Assert.IsTrue (transparentcolor_prop.ShouldSerializeValue (il), "5");
+ Assert.IsFalse (transparentcolor_prop.CanResetValue (il), "6");
+
+ // test what happens when we set the transparent color to LightGray
+ il.TransparentColor = Color.LightGray;
+ Assert.IsFalse (transparentcolor_prop.ShouldSerializeValue (il), "7");
+ Assert.IsFalse (transparentcolor_prop.CanResetValue (il), "8");
+
+ // test what happens when we set the depth to something other than the default
+ il.ColorDepth = ColorDepth.Depth16Bit;
+ Assert.IsTrue (colordepth_prop.ShouldSerializeValue (il), "9");
+ Assert.IsTrue (colordepth_prop.CanResetValue (il), "10");
+
+ // same test for ImageSize
+ il.ImageSize = new Size (32, 32);
+ Assert.IsTrue (imagesize_prop.ShouldSerializeValue (il), "11");
+ Assert.IsFalse (imagesize_prop.CanResetValue (il), "12");
+
+ // create an ImageList containing an image
+ il = new ImageList ();
+ il.Images.Add (Image.FromFile ("M.gif"));
+
+ Assert.IsFalse (colordepth_prop.ShouldSerializeValue (il), "13");
+ Assert.IsFalse (colordepth_prop.CanResetValue (il), "14");
+ Assert.IsFalse (imagesize_prop.ShouldSerializeValue (il), "15");
+ Assert.IsFalse (imagesize_prop.CanResetValue (il), "16");
+ Assert.IsTrue (transparentcolor_prop.ShouldSerializeValue (il), "17");
+ Assert.IsFalse (transparentcolor_prop.CanResetValue (il), "18");
+
+ // test what happens when we set the transparent color to LightGray
+ il.TransparentColor = Color.LightGray;
+ Assert.IsFalse (transparentcolor_prop.ShouldSerializeValue (il), "19");
+ Assert.IsFalse (transparentcolor_prop.CanResetValue (il), "20");
+
+ // test what happens when we set the depth to something other than the default
+ il.ColorDepth = ColorDepth.Depth16Bit;
+ Assert.IsTrue (colordepth_prop.ShouldSerializeValue (il), "21");
+ Assert.IsTrue (colordepth_prop.CanResetValue (il), "22");
+
+ // same test for ImageSize
+ il.ImageSize = new Size (32, 32);
+ Assert.IsTrue (imagesize_prop.ShouldSerializeValue (il), "23");
+ Assert.IsFalse (imagesize_prop.CanResetValue (il), "24");
+#endif
+ }
+
+ [Test]
+ public void ToStringMethodTest ()
+ {
+ ImageList myimagelist = new ImageList ();
+ Assert.AreEqual ("System.Windows.Forms.ImageList Images.Count: 0, ImageSize: {Width=16, Height=16}",
+ myimagelist.ToString (), "#T3");
+ }
+
+ [Test] // bug #409169
+ public void ICollection_CopyTo ()
+ {
+ ImageList imgList = new ImageList ();
+ ImageList.ImageCollection coll = imgList.Images;
+
+ Image gif = Image.FromFile ("M.gif");
+ coll.Add (gif);
+ Bitmap bmp = new Bitmap (10, 10);
+ coll.Add (bmp);
+
+ const int dstOffset = 5;
+ object [] dst = new object [dstOffset + coll.Count + 1];
+ ((ICollection) coll).CopyTo (dst, dstOffset);
+
+ Assert.IsNull (dst [0], "#1");
+ Assert.IsNull (dst [1], "#2");
+ Assert.IsNull (dst [2], "#3");
+ Assert.IsNull (dst [3], "#4");
+ Assert.IsNull (dst [4], "#5");
+ Assert.IsNotNull (dst [5], "#6a");
+ Assert.IsFalse (object.ReferenceEquals (gif, dst [5]), "#6b");
+ Assert.AreEqual (typeof (Bitmap), dst [5].GetType (), "#6c");
+ Assert.IsNotNull (dst [6], "#7a");
+ Assert.IsFalse (object.ReferenceEquals (bmp, dst [6]), "#7b");
+ Assert.AreEqual (typeof (Bitmap), dst [6].GetType (), "#7c");
+ Assert.IsNull (dst [7], "#8");
+
+ ((Image) dst [5]).Dispose ();
+ ((Image) dst [6]).Dispose ();
+
+ coll [0].RotateFlip (RotateFlipType.Rotate90FlipY);
+ coll [1].RotateFlip (RotateFlipType.Rotate90FlipY);
+ }
+
+ [TestFixture]
+ public class ImageListRecreateHandleEventClass : TestHelper
+ {
+ static bool eventhandled = false;
+ public static void RecreateHandle_EventHandler (object sender, EventArgs e)
+ {
+ eventhandled = true;
+ }
+
+ [Test]
+ public void RecreateHandleEvenTest ()
+ {
+ Form myform = new Form ();
+ myform.ShowInTaskbar = false;
+ Graphics mygraphics = null;
+ ImageList myimagelist = new ImageList ();
+ Image myImage = Image.FromFile("M.gif");
+ myimagelist.Images.Add (myImage);
+ myimagelist.ColorDepth = ColorDepth.Depth8Bit;
+ myimagelist.ImageSize = new Size (50,50);
+ myimagelist.RecreateHandle += new EventHandler (RecreateHandle_EventHandler);
+ mygraphics = Graphics.FromHwnd(myform.Handle);
+ myimagelist.Draw(mygraphics, new Point(5, 5), 0);
+ myimagelist.ImageSize = new Size (100,100);
+ Assert.AreEqual (true, eventhandled, "#1");
+ eventhandled = false;
+ myimagelist.Images.Add (myImage);
+ myimagelist.ColorDepth = ColorDepth.Depth32Bit;
+ Assert.AreEqual (true, eventhandled, "#2");
+ myform.Dispose ();
+ }
}
}
}