2 // System.Windows.Forms.PaintEventArgs unit tests
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // Copyright (C) 2006 Novell, Inc (http://www.novell.com)
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31 using System.Drawing.Drawing2D;
32 using System.Windows.Forms;
33 using NUnit.Framework;
35 namespace MonoTests.System.Windows.Forms {
38 public class PaintEventArgsTest {
40 private Graphics default_graphics;
41 private Rectangle default_rect;
44 public void FixtureSetUp ()
46 Bitmap bmp = new Bitmap (200, 200);
47 default_graphics = Graphics.FromImage (bmp);
48 default_rect = new Rectangle (Int32.MinValue, Int32.MinValue, Int32.MaxValue, Int32.MaxValue);
53 [ExpectedException (typeof (ArgumentNullException))]
54 public void Constructor_NullGraphics ()
56 new PaintEventArgs (null, default_rect);
60 public void Constructor_NullGraphics ()
62 PaintEventArgs pea = new PaintEventArgs (null, default_rect);
63 Assert.IsNull (pea.Graphics, "Graphics");
64 Assert.AreEqual (default_rect, pea.ClipRectangle);
68 public void Constructor ()
70 PaintEventArgs pea = new PaintEventArgs (default_graphics, default_rect);
71 Assert.AreSame (default_graphics, pea.Graphics, "Graphics");
72 Assert.AreEqual (default_rect, pea.ClipRectangle);
77 [Category ("NotWorking")] // not working under Mono (see #)
79 [ExpectedException (typeof (ArgumentException))]
81 public void Dispose ()
83 PaintEventArgs pea = new PaintEventArgs (default_graphics, default_rect);
85 // uho, under 2.0 we not really disposing the stuff - it means it's not ours to dispose!
86 Assert.IsTrue (pea.Graphics.Transform.IsIdentity, "Graphics.Transform");
91 [Category ("NotWorking")]
93 [ExpectedException (typeof (ArgumentException))]
95 public void IDisposable_IDispose ()
97 PaintEventArgs pea = new PaintEventArgs (default_graphics, default_rect);
98 (pea as IDisposable).Dispose ();
99 // uho, under 2.0 we not really disposing the stuff - it means it's not ours to dispose!
100 Assert.IsTrue (pea.Graphics.Transform.IsIdentity, "Graphics");
104 [ExpectedException (typeof (ArgumentException))]
105 public void GraphicsDispose ()
107 PaintEventArgs pea = new PaintEventArgs (default_graphics, default_rect);
108 pea.Graphics.Dispose ();
109 // a disposed graphics won't accept to return it's transformation matrix
110 Assert.IsTrue (pea.Graphics.Transform.IsIdentity, "Graphics");
113 public class PaintEventArgsTester: PaintEventArgs {
115 public PaintEventArgsTester (Graphics graphics, Rectangle clipRect)
116 : base (graphics, clipRect)
120 public void DisposeBool (bool disposing)
122 base.Dispose (disposing);
128 // under MS runtime it throws an exception under nunit-console, but not when running under NUnit GUI
129 [Category ("NotDotNet")]
131 [ExpectedException (typeof (ArgumentException))]
132 public void Dispose_True ()
134 PaintEventArgsTester pea = new PaintEventArgsTester (default_graphics, default_rect);
135 pea.DisposeBool (true);
136 Assert.IsTrue (pea.Graphics.Transform.IsIdentity, "Graphics.Transform");
141 // under MS runtime it throws an exception under nunit-console, but not when running under NUnit GUI
142 [Category ("NotDotNet")]
144 [ExpectedException (typeof (ArgumentException))]
145 public void Dispose_False ()
147 PaintEventArgsTester pea = new PaintEventArgsTester (default_graphics, default_rect);
148 pea.DisposeBool (false);
149 Assert.IsTrue (pea.Graphics.Transform.IsIdentity, "Graphics.Transform");