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

   1 //
   2 //  ListViewGroupCollectionTest.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 //      Carlos Alberto Cortez <calberto.cortez@gmail.com>
  28
  29 #if NET_2_0
  30
  31 using System;
  32 using System.Windows.Forms;
  33 using System.Drawing;
  34 using System.Reflection;
  35 using System.Collections;
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.System.Windows.Forms
  39 {
  40         [TestFixture]
  41         public class ListViewGroupCollectionTest : TestHelper
  42         {
  43                 ListViewGroupCollection grpCol = null;
  44                 ListView lv = null;
  45
  46                 [SetUp]
  47                 protected override void SetUp () {
  48                         lv = new ListView ();
  49                         grpCol = lv.Groups;
  50                         base.SetUp ();
  51                 }
  52
  53                 [Test]
  54                 public void DefaultProperties ()
  55                 {
  56                         Assert.AreEqual (false, ((IList)grpCol).IsReadOnly, "#A1");
  57                         Assert.AreEqual (false, ((IList)grpCol).IsFixedSize, "#A2");
  58                         Assert.AreEqual (true, ((ICollection)grpCol).IsSynchronized, "#A3");
  59                         Assert.AreEqual (grpCol, ((ICollection)grpCol).SyncRoot, "#A4");
  60                         Assert.AreEqual (0, grpCol.Count, "#A5");
  61                 }
  62
  63                 [Test]
  64                 public void AddTest ()
  65                 {
  66                         ListViewGroup group1 = new ListViewGroup ("Item1");
  67                         ListViewGroup group2 = new ListViewGroup ("Item2");
  68                         grpCol.Add (group1);
  69                         grpCol.Add (group2);
  70
  71                         Assert.AreEqual (2, grpCol.Count, "#B1");
  72                         Assert.AreEqual (lv, group1.ListView, "#B2");
  73                         Assert.AreEqual (lv, group2.ListView, "#B2");
  74                 }
  75
  76                 [Test]
  77                 public void ClearTest ()
  78                 {
  79                         ListViewGroup group1 = new ListViewGroup ("Item1");
  80                         ListViewGroup group2 = new ListViewGroup ("Item2");
  81                         grpCol.Add (group1);
  82                         grpCol.Add (group2);
  83                         grpCol.Clear ();
  84
  85                         Assert.AreEqual (0, grpCol.Count, "#C1");
  86                         Assert.AreEqual (null, group1.ListView, "#C2");
  87                         Assert.AreEqual (null, group2.ListView, "#C3");
  88                 }
  89
  90                 [Test]
  91                 public void ContainsTest ()
  92                 {
  93                         ListViewGroup obj = new ListViewGroup ("Item1");
  94                         ListViewGroup obj2 = new ListViewGroup ("Item2");
  95                         grpCol.Add (obj);
  96                         Assert.AreEqual (true, grpCol.Contains (obj), "#D1");
  97                         Assert.AreEqual (false, grpCol.Contains (obj2), "#D2");
  98                 }
  99
 100                 [Test]
 101                 public void IndexOfTest ()
 102                 {
 103                         ListViewGroup obj = new ListViewGroup ("Item1");
 104                         ListViewGroup obj2 = new ListViewGroup ("Item2");
 105                         grpCol.Add (obj);
 106                         grpCol.Add (obj2);
 107                         Assert.AreEqual (1, grpCol.IndexOf (obj2), "#E1");
 108                 }
 109
 110                 [Test]
 111                 public void RemoveTest ()
 112                 {
 113                         ListViewGroup obj = new ListViewGroup ("Item1");
 114                         ListViewGroup obj2 = new ListViewGroup ("Item2");
 115                         grpCol.Add (obj);
 116                         grpCol.Add (obj2);
 117                         grpCol.Remove (obj);
 118                         Assert.AreEqual (1, grpCol.Count, "#F1");
 119                         Assert.AreEqual (null, obj.ListView, "#F2");
 120                         Assert.AreEqual (lv, obj2.ListView, "#F3");
 121                 }
 122
 123                 [Test]
 124                 public void RemoveAtTest ()
 125                 {
 126                         ListViewGroup obj = new ListViewGroup ("Item1");
 127                         ListViewGroup obj2 = new ListViewGroup ("Item2");
 128                         grpCol.Add (obj);
 129                         grpCol.Add (obj2);
 130                         grpCol.RemoveAt (0);
 131                         Assert.AreEqual (1, grpCol.Count, "#G1");
 132                         Assert.AreEqual (true, grpCol.Contains (obj2), "#G2");
 133                         Assert.AreEqual (null, obj.ListView, "#G3");
 134                         Assert.AreEqual (lv, obj2.ListView, "#G4");
 135                 }
 136
 137                 [Test]
 138                 public void IndexerTest ()
 139                 {
 140                         ListViewGroup group1 = new ListViewGroup ("Item1");
 141
 142                         grpCol.Add (group1);
 143                         Assert.AreEqual (group1, grpCol [0], "#A1");
 144                         Assert.AreEqual (lv, group1.ListView, "#A2");
 145                         Assert.AreEqual (1, grpCol.Count, "#A3");
 146
 147                         grpCol [0] = null;
 148                         Assert.AreEqual (null, grpCol [0], "#A4");
 149                         Assert.AreEqual (1, grpCol.Count, "#A5");
 150
 151                         ListViewGroup group2 = new ListViewGroup ("Item2");
 152                         grpCol [0] = group2;
 153                         Assert.AreEqual (group2, grpCol [0], "#A6");
 154                         Assert.AreEqual (null, group2.ListView, "#A7");
 155                         Assert.AreEqual (1, grpCol.Count, "#A8");
 156                 }
 157
 158                 [Test]
 159                 public void IndexerNullTest ()
 160                 {
 161                         ListViewGroup group1 = new ListViewGroup ("Item1");
 162                         grpCol.Add (group1);
 163                         grpCol [0] = null;
 164
 165                         Assert.AreEqual (null, grpCol [0], "#A1");
 166                         Assert.AreEqual (1, grpCol.Count, "#A2");
 167                 }
 168
 169                 /* There's an inconsistency between other collections using
 170                  * Key methods and the impl of this collection */
 171                 [Test]
 172                 public void IndexerKeyTest ()
 173                 {
 174                         ListViewGroup group1 = new ListViewGroup ("Item1");
 175                         ListViewGroup group2 = new ListViewGroup ("Item2");
 176                         ListViewGroup group3 = new ListViewGroup ("Item3");
 177                         grpCol.Add (group1);
 178                         grpCol.Add (group2);
 179                         grpCol.Add (group3);
 180
 181                         group1.Name = String.Empty;
 182                         group2.Name = "A";
 183                         group3.Name = "A";
 184
 185                         Assert.AreEqual (group1, grpCol [String.Empty], "#A1"); /* Inconsistent */
 186                         Assert.AreEqual (null, grpCol [null], "#A2");
 187                         Assert.AreEqual (group2, grpCol ["A"], "#A3");
 188                         Assert.AreEqual (null, grpCol ["a"], "#A4"); /* Inconsistent, again */
 189
 190                         ListViewGroup group4 = new ListViewGroup ("Item4");
 191                         group4.Name = "A";
 192
 193                         grpCol [String.Empty] = group4;
 194                         Assert.AreEqual (group4, grpCol [0], "#A5"); /* First position */
 195                         Assert.AreEqual (group4, grpCol ["A"], "#A6");
 196                         Assert.AreEqual (null, group4.ListView, "#A7");
 197
 198                         grpCol ["A"] = null;
 199                         Assert.AreEqual (null, grpCol [0], "#A8");
 200                 }
 201
 202                 [Test]
 203                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 204                 public void IndexerOutOfRangeTest ()
 205                 {
 206                         grpCol.Add (new ListViewGroup ("Item1"));
 207                         grpCol[10] = null;
 208                 }
 209
 210                 [Test]
 211                 public void IndexerOutOfRangeTest2()
 212                 {   //.NET 2.0 don't throw a exception here
 213                         grpCol.Add (new ListViewGroup ("Item1"));
 214                         grpCol["TestItemThatDoesNotExist"] = null;
 215                         Assert.IsNotNull (grpCol [0], "#A1");
 216                 }
 217         }
 218 }
 219 #endif