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

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Author:
  23 //      Jordi Mas i Hernandez <jordi@ximian.com>
  24 //
  25 //
  26
  27 using System;
  28 using System.Collections;
  29 using System.ComponentModel;
  30 using System.Drawing;
  31 using System.Windows.Forms;
  32 using System.Xml;
  33 using NUnit.Framework;
  34
  35 namespace MonoTests.System.Windows.Forms
  36 {
  37         [TestFixture]
  38         class GridTableStylesCollectionTest
  39         {
  40                 private bool eventhandled;
  41                 private object Element;
  42                 private CollectionChangeAction Action;
  43                 private int times;
  44
  45                 [Test]
  46                 public void TestDefaultValues ()
  47                 {
  48                         DataGrid grid = new DataGrid ();
  49                         GridTableStylesCollection sc = grid.TableStyles;
  50
  51                         Assert.AreEqual (false, sc.IsSynchronized, "IsSynchronized property");
  52                         Assert.AreEqual (0, sc.Count, "Count");
  53                         Assert.AreEqual (sc, sc.SyncRoot, "SyncRoot property");
  54                         Assert.AreEqual (false, ((IList)sc).IsFixedSize, "IsFixedSize property");
  55                         Assert.AreEqual (false, sc.IsReadOnly, "IsReadOnly property");
  56                 }
  57
  58                 [Test]
  59                 public void TestAdd ()
  60                 {
  61                         DataGrid grid = new DataGrid ();
  62                         GridTableStylesCollection sc = grid.TableStyles;
  63                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
  64
  65                         // Add single
  66                         ResetEventData ();
  67                         DataGridTableStyle ts = new DataGridTableStyle ();
  68                         ts.MappingName = "Table1";
  69                         sc.Add (ts);
  70                         Assert.AreEqual (true, eventhandled, "A1");
  71                         Assert.AreEqual (ts, Element, "A2");
  72                         Assert.AreEqual (CollectionChangeAction.Add, Action, "A3");
  73
  74                         // Add multiple
  75                         ResetEventData ();
  76                         sc.AddRange (new DataGridTableStyle [] {new DataGridTableStyle (), new DataGridTableStyle ()});
  77                         Assert.AreEqual (true, eventhandled, "A4");
  78                         Assert.AreEqual (null, Element, "A5");
  79                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A6");
  80                 }
  81
  82                 [Test]
  83                 public void TestAddRange ()
  84                 {
  85                         DataGrid grid = new DataGrid ();
  86                         GridTableStylesCollection sc = grid.TableStyles;
  87                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
  88
  89                         ResetEventData ();
  90                         DataGridTableStyle ts1 = new DataGridTableStyle ();
  91                         ts1.MappingName = "Table1";
  92
  93                         DataGridTableStyle ts2 = new DataGridTableStyle ();
  94                         ts2.MappingName = "Table2";
  95                         sc.AddRange (new DataGridTableStyle[] {ts1, ts2});
  96
  97                         Assert.AreEqual (true, eventhandled, "A1");
  98                         Assert.AreEqual (null, Element, "A2");
  99                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A3");
 100                         Assert.AreEqual (1, times, "A4");
 101                 }
 102
 103                 [Test]
 104                 public void TestRemove ()
 105                 {
 106                         DataGrid grid = new DataGrid ();
 107                         GridTableStylesCollection sc = grid.TableStyles;
 108                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 109
 110                         // Add single
 111                         DataGridTableStyle ts1 = new DataGridTableStyle ();
 112                         ts1.MappingName = "Table1";
 113                         sc.Add (ts1);
 114
 115                         DataGridTableStyle ts2 = new DataGridTableStyle ();
 116                         ts2.MappingName = "Table2";
 117                         sc.Add (ts2);
 118
 119                         DataGridTableStyle ts3 = new DataGridTableStyle ();
 120                         ts3.MappingName = "Table3";
 121                         sc.Add (ts3);
 122
 123                         ResetEventData ();
 124                         sc.Remove (ts2);
 125                         Assert.AreEqual (true, eventhandled, "A1");
 126                         Assert.AreEqual (ts2, Element, "A2");
 127                         Assert.AreEqual (CollectionChangeAction.Remove, Action, "A3");
 128                         Assert.AreEqual (2, sc.Count, "A4");
 129
 130                         ResetEventData ();
 131                         sc.RemoveAt (0);
 132                         Assert.AreEqual (true, eventhandled, "A5");
 133                         Assert.AreEqual (ts1, Element, "A6");
 134                         Assert.AreEqual (CollectionChangeAction.Remove, Action, "A7");
 135                         Assert.AreEqual (1, sc.Count, "A8");
 136
 137                         ResetEventData ();
 138                         sc.Clear ();
 139                         Assert.AreEqual (null, Element, "A9");
 140                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A10");
 141
 142                 }
 143
 144                 [Test]
 145                 public void TestIndexContains ()
 146                 {
 147                         DataGrid grid = new DataGrid ();
 148                         GridTableStylesCollection sc = grid.TableStyles;
 149                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 150
 151                         // Add single
 152                         DataGridTableStyle ts1 = new DataGridTableStyle ();
 153                         ts1.MappingName = "Table1";
 154                         sc.Add (ts1);
 155
 156                         DataGridTableStyle ts2 = new DataGridTableStyle ();
 157                         ts2.MappingName = "Table2";
 158                         sc.Add (ts2);
 159
 160                         DataGridTableStyle ts3 = new DataGridTableStyle ();
 161                         ts3.MappingName = "Table3";
 162                         sc.Add (ts3);
 163
 164                         ResetEventData ();
 165                         IList ilist = (IList) sc;
 166                         Assert.AreEqual (1, ilist.IndexOf (ts2), "A1");
 167                         Assert.AreEqual (false, sc.Contains ("nothing"), "A2");
 168                         Assert.AreEqual (true, sc.Contains (ts3), "A3");
 169                 }
 170
 171                 private void ResetEventData ()
 172                 {
 173                         times = 0;
 174                         eventhandled = false;
 175                         Element = null;
 176                         Action = (CollectionChangeAction) 0;
 177                 }
 178
 179                 private void OnEventHandler (object sender, EventArgs e)
 180                 {
 181                         eventhandled = true;
 182                 }
 183
 184                 private void OnCollectionEventHandler (object sender, CollectionChangeEventArgs e)
 185                 {
 186                         times++;
 187                         eventhandled = true;
 188                         Element = e.Element;
 189                         Action = e.Action;
 190                 }
 191
 192         }
 193 }