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

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Text;
   4 using NUnit.Framework;
   5 using System.Drawing;
   6 using System.Windows.Forms;
   7
   8 namespace MonoTests.System.Windows.Forms
   9 {
  10         [TestFixture]
  11         public class ControlCollectionTest : TestHelper
  12         {
  13                 [Test]
  14                 public void ControlCollectionTests ()
  15                 {
  16                         Control c = new Control ();
  17                         c.Name = "A";
  18                         Control c2 = new Control ();
  19                         c2.Name = "B";
  20                         Control c3 = new Control ();
  21                         c3.Name = "a";
  22                         Control c4 = new Control ();
  23                         c4.Name = "B";
  24                         Control c5 = new Control ();
  25                         c5.Name = "a";
  26
  27                         c.Controls.Add (c2);
  28                         c.Controls.Add (c3);
  29                         c2.Controls.Add (c4);
  30                         c2.Controls.Add (c5);
  31
  32                         // this[key]
  33                         Assert.AreSame (c2, c.Controls["B"], "A1");
  34                         Assert.AreSame (c2, c.Controls["b"], "A2");
  35
  36                         // Owner
  37                         Assert.AreSame (c, c.Controls.Owner, "A3");
  38
  39                         // ContainsKey
  40                         Assert.AreEqual (true, c.Controls.ContainsKey ("A"), "A4");
  41                         Assert.AreEqual (true, c.Controls.ContainsKey ("a"), "A5");
  42                         Assert.AreEqual (false, c.Controls.ContainsKey ("C"), "A6");
  43
  44                         // Find
  45                         Assert.AreEqual (1, c.Controls.Find ("A", false).Length, "A7");
  46                         Assert.AreEqual (1, c.Controls.Find ("a", false).Length, "A8");
  47                         Assert.AreEqual (0, c.Controls.Find ("C", false).Length, "A9");
  48
  49                         Assert.AreEqual (2, c.Controls.Find ("A", true).Length, "A10");
  50                         Assert.AreEqual (2, c.Controls.Find ("a", true).Length, "A11");
  51                         Assert.AreEqual (0, c.Controls.Find ("C", true).Length, "A12");
  52                         Assert.AreEqual (1, c2.Controls.Find ("b", true).Length, "A13");
  53
  54                         // IndexOfKey
  55                         Assert.AreEqual (1, c.Controls.IndexOfKey ("A"), "A14");
  56                         Assert.AreEqual (1, c.Controls.IndexOfKey ("a"), "A15");
  57                         Assert.AreEqual (-1, c.Controls.IndexOfKey ("C"), "A16");
  58
  59                         // RemoveByKey
  60                         c.Controls.RemoveByKey ("A");
  61                         Assert.AreEqual (1, c.Controls.Count, "A17");
  62
  63                         c.Controls.RemoveByKey ("b");
  64                         Assert.AreEqual (0, c.Controls.Count, "A18");
  65
  66                         c.Controls.RemoveByKey (null);
  67                 }
  68
  69                 [Test]
  70                 [ExpectedException (typeof (ArgumentNullException))]
  71                 public void ControlCollectionFindANE ()
  72                 {
  73                         Control c = new Control ();
  74                         c.Controls.Find ("", false);
  75                 }
  76         }
  77 }