mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/GridColumnStylesCollectionTest.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         class GridColumnStylesCollectionTest
  39         {
  40                 private bool eventhandled;
  41                 private object Element;
  42                 private CollectionChangeAction Action;
  43                 private int times;
  44
  45
  46                 [Test]
  47                 public void TestDefaultValues ()
  48                 {
  49                         DataGridTableStyle ts = new DataGridTableStyle ();
  50                         GridColumnStylesCollection sc = ts.GridColumnStyles;
  51
  52                         Assert.AreEqual (false, sc.IsSynchronized, "IsSynchronized property");
  53                         Assert.AreEqual (0, sc.Count, "Count");
  54                         Assert.AreEqual (sc, sc.SyncRoot, "SyncRoot property");
  55                         Assert.AreEqual (false, ((IList)sc).IsFixedSize, "IsFixedSize property");
  56                         Assert.AreEqual (false, sc.IsReadOnly, "IsReadOnly property");
  57                 }
  58
  59                 [Test]
  60                 public void TestAdd ()
  61                 {
  62                         DataGridTableStyle ts = new DataGridTableStyle ();
  63                         GridColumnStylesCollection sc = ts.GridColumnStyles;
  64                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
  65
  66                         // Add single
  67                         ResetEventData ();
  68                         DataGridTextBoxColumn col1 = new DataGridTextBoxColumn ();
  69                         col1.MappingName = "Column1";
  70                         sc.Add (col1);
  71                         Assert.AreEqual (true, eventhandled);
  72                         Assert.AreEqual (col1, Element);
  73                         Assert.AreEqual (CollectionChangeAction.Add, Action);
  74
  75                         // Add multiple
  76                         ResetEventData ();
  77                         DataGridTextBoxColumn elem1 = new DataGridTextBoxColumn ();
  78                         DataGridTextBoxColumn elem2 = new DataGridTextBoxColumn ();
  79                         sc.AddRange (new DataGridTextBoxColumn [] {elem1, elem2});
  80                         Assert.AreEqual (true, eventhandled, "A1");
  81                         Assert.AreEqual (CollectionChangeAction.Add, Action, "A2");
  82                         Assert.AreEqual (elem2, Element, "A3");
  83
  84                 }
  85
  86                 [Test]
  87                 public void TestAddRange ()
  88                 {
  89                         DataGridTableStyle ts = new DataGridTableStyle ();
  90                         GridColumnStylesCollection sc = ts.GridColumnStyles;
  91                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
  92
  93                         ResetEventData ();
  94                         DataGridTextBoxColumn col1 = new DataGridTextBoxColumn ();
  95                         col1.MappingName = "Column1";
  96
  97                         DataGridTextBoxColumn col2 = new DataGridTextBoxColumn ();
  98                         col2.MappingName = "Column2";
  99                         sc.AddRange (new DataGridColumnStyle[] {col1, col2});
 100
 101                         Assert.AreEqual (true, eventhandled, "A1");
 102                         Assert.AreEqual (col2, Element, "A2");
 103                         Assert.AreEqual (CollectionChangeAction.Add, Action, "A3");
 104                         Assert.AreEqual (2, times, "A4");
 105                 }
 106
 107                 [Test]
 108                 public void TestRemove ()
 109                 {
 110                         DataGridTableStyle ts = new DataGridTableStyle ();
 111                         GridColumnStylesCollection sc = ts.GridColumnStyles;
 112                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 113
 114                         // Add single
 115                         DataGridTextBoxColumn col1 = new DataGridTextBoxColumn ();
 116                         col1.MappingName = "Column1";
 117                         sc.Add (col1);
 118
 119                         DataGridTextBoxColumn col2 = new DataGridTextBoxColumn ();
 120                         col2.MappingName = "Column2";
 121                         sc.Add (col2);
 122
 123                         DataGridTextBoxColumn col3 = new DataGridTextBoxColumn ();
 124                         col3.MappingName = "Column3";
 125                         sc.Add (col3);
 126
 127                         ResetEventData ();
 128                         sc.Remove (col2);
 129                         Assert.AreEqual (true, eventhandled, "A1");
 130                         Assert.AreEqual (col2, Element, "A2");
 131                         Assert.AreEqual (CollectionChangeAction.Remove, Action, "A3");
 132                         Assert.AreEqual (2, sc.Count, "A4");
 133
 134                         ResetEventData ();
 135                         sc.RemoveAt (0);
 136                         Assert.AreEqual (true, eventhandled, "A5");
 137                         Assert.AreEqual (col1, Element, "A6");
 138                         Assert.AreEqual (CollectionChangeAction.Remove, Action, "A6");
 139                         Assert.AreEqual (1, sc.Count, "A7");
 140
 141                         ResetEventData ();
 142                         sc.Clear ();
 143                         Assert.AreEqual (null, Element, "A8");
 144                         Assert.AreEqual (CollectionChangeAction.Refresh, Action, "A9");
 145
 146                 }
 147
 148                 [Test]
 149                 public void TestIndexContains ()
 150                 {
 151                         DataGridTableStyle ts = new DataGridTableStyle ();
 152                         GridColumnStylesCollection sc = ts.GridColumnStyles;
 153                         sc.CollectionChanged += new CollectionChangeEventHandler (OnCollectionEventHandler);
 154
 155                         // Add single
 156                         DataGridTextBoxColumn col1 = new DataGridTextBoxColumn ();
 157                         col1.MappingName = "Column1";
 158                         sc.Add (col1);
 159
 160                         DataGridTextBoxColumn col2 = new DataGridTextBoxColumn ();
 161                         col2.MappingName = "Column2";
 162                         sc.Add (col2);
 163
 164                         DataGridTextBoxColumn col3 = new DataGridTextBoxColumn ();
 165                         col3.MappingName = "Column3";
 166                         sc.Add (col3);
 167
 168                         ResetEventData ();
 169                         IList ilist = (IList) sc;
 170                         Assert.AreEqual (1, ilist.IndexOf (col2), "A1");
 171                         Assert.AreEqual (false, sc.Contains ("nothing"), "A2");
 172                         Assert.AreEqual (true, sc.Contains (col3), "A3");
 173                 }
 174
 175                 private void ResetEventData ()
 176                 {
 177                         times = 0;
 178                         eventhandled = false;
 179                         Element = null;
 180                         Action = (CollectionChangeAction) 0;
 181                 }
 182
 183                 private void OnEventHandler (object sender, EventArgs e)
 184                 {
 185                         eventhandled = true;
 186                 }
 187
 188                 private void OnCollectionEventHandler (object sender, CollectionChangeEventArgs e)
 189                 {
 190                         eventhandled = true;
 191                         Element = e.Element;
 192                         Action = e.Action;
 193                         times++;
 194                 }
 195
 196
 197         }
 198
 199 }