mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/TreeViewEventsTest.cs

   1 //
   2 // TreeViewEventsTest.cs: Test cases for TreeView events.
   3 //
   4 // Author:
   5 //   Carlos Alberto Cortez <calberto.cortez@gmail.com>
   6 //
   7 // (C) 2007 Novell, Inc. (http://www.novell.com)
   8 //
   9
  10 using System;
  11 using System.Drawing;
  12 using System.Windows.Forms;
  13
  14 using NUnit.Framework;
  15
  16 namespace MonoTests.System.Windows.Forms
  17 {
  18         [TestFixture]
  19         public class TreeViewEventsTest : TestHelper
  20         {
  21                 Form f;
  22                 TreeView tv;
  23                 bool event_fired;
  24
  25                 [SetUp]
  26                 protected override void SetUp () {
  27                         f = new Form ();
  28                         tv = new TreeView ();
  29                         f.Controls.Add (tv);
  30
  31                         event_fired = false;
  32                         base.SetUp ();
  33                 }
  34
  35                 [Test]
  36                 public void AfterLabelEditEventTest ()
  37                 {
  38                         tv.LabelEdit = true;
  39
  40                         TreeNode node = new TreeNode ("A");
  41                         tv.Nodes.Add (node);
  42
  43                         tv.AfterLabelEdit += new NodeLabelEditEventHandler (AfterLabelEditHandler);
  44
  45                         f.Show ();
  46
  47                         node.BeginEdit ();
  48                         Assert.IsTrue (node.IsEditing, "#A1");
  49
  50                         node.EndEdit (false);
  51                         Assert.IsTrue (event_fired, "#B1");
  52
  53                         f.Dispose ();
  54                 }
  55
  56                 void AfterLabelEditHandler (object o, NodeLabelEditEventArgs args)
  57                 {
  58                         Assert.AreEqual (false, args.Node.IsEditing, "AfterLabelEditHandler#A1");
  59
  60                         event_fired = true;
  61                 }
  62
  63                 [Test]
  64                 public void BeforeLabelEditEventTest ()
  65                 {
  66                         tv.LabelEdit = true;
  67
  68                         TreeNode node = new TreeNode ("A");
  69                         tv.Nodes.Add (node);
  70
  71                         tv.BeforeLabelEdit += new NodeLabelEditEventHandler (BeforeLabelEditHandler);
  72
  73                         f.Show ();
  74
  75                         node.BeginEdit ();
  76                         Assert.IsTrue (node.IsEditing, "#A1");
  77
  78                         node.EndEdit (false);
  79                         Assert.IsTrue (event_fired, "#B1");
  80
  81                         f.Dispose ();
  82                 }
  83
  84                 void BeforeLabelEditHandler (object o, NodeLabelEditEventArgs args)
  85                 {
  86                         Assert.AreEqual (false, args.Node.IsEditing, "BeforeLabelEditHandler#A1");
  87
  88                         event_fired = true;
  89                 }
  90
  91         }
  92 }
  93