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

   1 //
   2 //  ListViewGroupTest.cs
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
   7 // without limitation the rights to use, copy, modify, merge, publish,
   8 // distribute, sublicense, and/or sell copies of the Software, and to
   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23 // Copyright (c) 2006 Daniel Nauck
  24 //
  25 // Author:
  26 //      Daniel Nauck    (dna(at)mono-project(dot)de)
  27
  28 #if NET_2_0
  29
  30 using System;
  31 using System.Windows.Forms;
  32 using System.Drawing;
  33 using System.Reflection;
  34 using System.Collections;
  35 using NUnit.Framework;
  36
  37 namespace MonoTests.System.Windows.Forms
  38 {
  39         [TestFixture]
  40         public class ListViewGroupTest : TestHelper
  41         {
  42                 ListView lv = null;
  43
  44                 [SetUp]
  45                 protected override void SetUp () {
  46                         lv = new ListView ();
  47                         base.SetUp ();
  48                 }
  49
  50                 [Test]
  51                 public void DefaultProperties ()
  52                 {
  53                         //default ListView properties for groups
  54                         Assert.AreEqual (true, lv.ShowGroups, "#A1");
  55                         Assert.AreEqual (true, (lv.Groups != null), "#A2");
  56                         Assert.AreEqual (0, lv.Groups.Count, "#A3");
  57
  58                         //default ListViewGroup properties
  59                         ListViewGroup lg1 = new ListViewGroup ();
  60                         Assert.AreEqual ("ListViewGroup", lg1.Header, "#A4");
  61                         Assert.AreEqual (null, lg1.Name, "#A5");
  62                         Assert.AreEqual (HorizontalAlignment.Left, lg1.HeaderAlignment, "#A6");
  63                         Assert.AreEqual (0, lg1.Items.Count, "#A7");
  64                         Assert.AreEqual (null, lg1.ListView, "#A8");
  65                         Assert.AreEqual (null, lg1.Tag, "#A9");
  66                         Assert.AreEqual (lg1.Header, lg1.ToString(), "#A10");
  67                 }
  68
  69                 [Test]
  70                 public void AddTest ()
  71                 {
  72                         ListViewGroup lg1 = new ListViewGroup ();
  73                         lg1.Items.Add ("Item1");
  74                         Assert.AreEqual (1, lg1.Items.Count, "#B1");
  75                         Assert.AreEqual (null, lg1.Items[0].ListView, "#B2");
  76
  77                         lv.Groups.Add (lg1);
  78                         Assert.AreEqual (null, lg1.Items[0].ListView, "#B3");
  79                         Assert.AreEqual (false, lv.Items.Contains(lg1.Items[0]), "#B4");
  80
  81                         ListViewItem lvi = lg1.Items.Add ("Item1");
  82                         Assert.AreEqual (null, lvi.ListView, "#C1");
  83                         Assert.AreEqual (lg1, lvi.Group, "#C2");
  84                 }
  85
  86                 [Test]
  87                 public void RemoveTest ()
  88                 {
  89                         ListViewGroup lg1 = new ListViewGroup ();
  90                         lg1.Items.Add ("Item1");
  91                         lv.Groups.Add (lg1);
  92                         lv.Groups.Remove (lg1);
  93
  94                         Assert.AreEqual (1, lg1.Items.Count, "#C1");
  95                         Assert.AreEqual (0, lv.Items.Count, "#C2");
  96                         Assert.AreEqual (false, lv.Items.Contains (lg1.Items [0]), "#C3");
  97
  98                         lg1.Items.Clear ();
  99                         lv.Groups.Add (lg1);
 100                         ListViewItem lvi = lv.Items.Add ("Item1");
 101                         lg1.Items.Add (lvi);
 102
 103                         Assert.AreEqual (1, lg1.Items.Count, "#D1");
 104                         Assert.AreEqual (1, lv.Items.Count, "#D2");
 105                         Assert.AreEqual (lv, lvi.ListView, "#D3");
 106                         Assert.AreEqual (lg1, lvi.Group, "#D4");
 107
 108                         lg1.Items.Remove (lvi);
 109
 110                         Assert.AreEqual (0, lg1.Items.Count, "#E1");
 111                         Assert.AreEqual (1, lv.Items.Count, "#E2");
 112                         Assert.AreEqual (lv, lvi.ListView, "#E3");
 113                         Assert.AreEqual (null, lvi.Group, "#E4");
 114                 }
 115         }
 116 }
 117 #endif