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

   1 // Permission is hereby granted, free of charge, to any person obtaining
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   3 // "Software"), to deal in the Software without restriction, including
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   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         public 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 TestMappingNameChanged ()
  60                 {
  61                         DataGrid grid = new DataGrid ();
  62                         GridTableStylesCollection sc = grid.TableStyles;
  63                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
  64
  65                         // Add single
  66                         DataGridTableStyle ts = new DataGridTableStyle ();
  67                         ts.MappingName = "Table1";
  68                         sc.Add (ts);
  69                         ResetEventData ();
  70                         ts.MappingName = "Table2";
  71
  72                         Assert.AreEqual (true, eventhandled, "A1");
  73                         Assert.AreEqual (null, Element, "A2");
  74                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A3");
  75                 }
  76
  77                 // Fails due to:
  78                 // "The TableStyles collection already has a TableStyle with this mapping name"
  79                 // There is a TODO in DataGrid about allowing TableStyles to have the same mapping name.
  80                 [Test]
  81                 [NUnit.Framework.Category ("NotWorking")]
  82                 public void TestAdd ()
  83                 {
  84                         DataGrid grid = new DataGrid ();
  85                         GridTableStylesCollection sc = grid.TableStyles;
  86                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
  87
  88                         // Add single
  89                         ResetEventData ();
  90                         DataGridTableStyle ts = new DataGridTableStyle ();
  91                         ts.MappingName = "Table1";
  92                         sc.Add (ts);
  93                         Assert.AreEqual (true, eventhandled, "A1");
  94                         Assert.AreEqual (ts, Element, "A2");
  95                         Assert.AreEqual (CollectionChangeAction.Add, Action, "A3");
  96
  97                         // Add multiple
  98                         ResetEventData ();
  99                         sc.AddRange (new DataGridTableStyle [] {new DataGridTableStyle (), new DataGridTableStyle ()});
 100                         Assert.AreEqual (true, eventhandled, "A4");
 101                         Assert.AreEqual (null, Element, "A5");
 102                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A6");
 103                 }
 104
 105                 [Test]
 106                 public void TestAddRange ()
 107                 {
 108                         DataGrid grid = new DataGrid ();
 109                         GridTableStylesCollection sc = grid.TableStyles;
 110                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 111
 112                         ResetEventData ();
 113                         DataGridTableStyle ts1 = new DataGridTableStyle ();
 114                         ts1.MappingName = "Table1";
 115
 116                         DataGridTableStyle ts2 = new DataGridTableStyle ();
 117                         ts2.MappingName = "Table2";
 118                         sc.AddRange (new DataGridTableStyle[] {ts1, ts2});
 119
 120                         Assert.AreEqual (true, eventhandled, "A1");
 121                         Assert.AreEqual (null, Element, "A2");
 122                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A3");
 123                         Assert.AreEqual (1, times, "A4");
 124                 }
 125
 126                 [Test]
 127                 public void TestRemove ()
 128                 {
 129                         DataGrid grid = new DataGrid ();
 130                         GridTableStylesCollection sc = grid.TableStyles;
 131                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 132
 133                         // Add single
 134                         DataGridTableStyle ts1 = new DataGridTableStyle ();
 135                         ts1.MappingName = "Table1";
 136                         sc.Add (ts1);
 137
 138                         DataGridTableStyle ts2 = new DataGridTableStyle ();
 139                         ts2.MappingName = "Table2";
 140                         sc.Add (ts2);
 141
 142                         DataGridTableStyle ts3 = new DataGridTableStyle ();
 143                         ts3.MappingName = "Table3";
 144                         sc.Add (ts3);
 145
 146                         ResetEventData ();
 147                         sc.Remove (ts2);
 148                         Assert.AreEqual (true, eventhandled, "A1");
 149                         Assert.AreEqual (ts2, Element, "A2");
 150                         Assert.AreEqual (CollectionChangeAction.Remove, Action, "A3");
 151                         Assert.AreEqual (2, sc.Count, "A4");
 152
 153                         ResetEventData ();
 154                         sc.RemoveAt (0);
 155                         Assert.AreEqual (true, eventhandled, "A5");
 156                         Assert.AreEqual (ts1, Element, "A6");
 157                         Assert.AreEqual (CollectionChangeAction.Remove, Action, "A7");
 158                         Assert.AreEqual (1, sc.Count, "A8");
 159
 160                         ResetEventData ();
 161                         sc.Clear ();
 162                         Assert.AreEqual (null, Element, "A9");
 163                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A10");
 164
 165                 }
 166
 167                 [Test]
 168                 public void TestIndexContains ()
 169                 {
 170                         DataGrid grid = new DataGrid ();
 171                         GridTableStylesCollection sc = grid.TableStyles;
 172                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 173
 174                         // Add single
 175                         DataGridTableStyle ts1 = new DataGridTableStyle ();
 176                         ts1.MappingName = "Table1";
 177                         sc.Add (ts1);
 178
 179                         DataGridTableStyle ts2 = new DataGridTableStyle ();
 180                         ts2.MappingName = "Table2";
 181                         sc.Add (ts2);
 182
 183                         DataGridTableStyle ts3 = new DataGridTableStyle ();
 184                         ts3.MappingName = "Table3";
 185                         sc.Add (ts3);
 186
 187                         ResetEventData ();
 188                         IList ilist = (IList) sc;
 189                         Assert.AreEqual (1, ilist.IndexOf (ts2), "A1");
 190                         Assert.AreEqual (false, sc.Contains ("nothing"), "A2");
 191                         Assert.AreEqual (true, sc.Contains (ts3), "A3");
 192                 }
 193
 194                 private void ResetEventData ()
 195                 {
 196                         times = 0;
 197                         eventhandled = false;
 198                         Element = null;
 199                         Action = (CollectionChangeAction) 0;
 200                 }
 201
 202                 //private void OnEventHandler (object sender, EventArgs e)
 203                 //{
 204                 //        eventhandled = true;
 205                 //}
 206
 207                 private void OnCollectionEventHandler (object sender, CollectionChangeEventArgs e)
 208                 {
 209                         times++;
 210                         eventhandled = true;
 211                         Element = e.Element;
 212                         Action = e.Action;
 213                 }
 214
 215         }
 216 }