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

   1 //
   2 // DataGridViewColumnTest.cs - Unit tests for
   3 // System.Windows.Forms.DataGridViewColumn
   4 //
   5 // Author:
   6 //      Gert Driesen  <drieseng@users.sourceforge.net>
   7 //
   8 // Copyright (C) 2007 Gert Driesen
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 #if NET_2_0
  31
  32 using System;
  33 using System.Windows.Forms;
  34
  35 using NUnit.Framework;
  36
  37 namespace MonoTests.System.Windows.Forms
  38 {
  39         [TestFixture]
  40         public class DataGridViewColumnTest : TestHelper
  41         {
  42                 [SetUp]
  43                 protected override void SetUp () {
  44                         columnChanged = 0;
  45                         base.SetUp ();
  46                 }
  47
  48                 [Test]
  49                 public void InitialValues ()
  50                 {
  51                         DataGridViewColumn dvc = new DataGridViewColumn  ();
  52                         Assert.AreEqual (DataGridViewAutoSizeColumnMode.NotSet, dvc.AutoSizeMode, "#A dvc.AutoSizeMode");
  53                         Assert.IsNull (dvc.CellTemplate, "#A dvc.CellTemplate");
  54                         Assert.IsNull (dvc.CellType, "#A dvc.CellType");
  55                         Assert.IsNull (dvc.ContextMenuStrip, "#A dvc.ContextMenuStrip");
  56                         Assert.IsNull (dvc.DataGridView, "#A dvc.DataGridView");
  57                         Assert.AreEqual (@"", dvc.DataPropertyName, "#A dvc.DataPropertyName");
  58                         Assert.IsNotNull (dvc.DefaultCellStyle, "#A dvc.DefaultCellStyle");
  59                         Assert.IsNotNull (dvc.DefaultHeaderCellType, "#A dvc.DefaultHeaderCellType");
  60                         Assert.AreEqual (false, dvc.Displayed, "#A dvc.Displayed");
  61                         Assert.AreEqual (-1, dvc.DisplayIndex, "#A dvc.DisplayIndex");
  62                         Assert.AreEqual (0, dvc.DividerWidth, "#A dvc.DividerWidth");
  63                         Assert.AreEqual (100, dvc.FillWeight, "#A dvc.FillWeight");
  64                         Assert.AreEqual (false, dvc.Frozen, "#A dvc.Frozen");
  65                         Assert.AreEqual (true, dvc.HasDefaultCellStyle, "#A dvc.HasDefaultCellStyle");
  66                         Assert.IsNotNull (dvc.HeaderCell, "#A dvc.HeaderCell");
  67                         Assert.AreEqual (@"", dvc.HeaderText, "#A dvc.HeaderText");
  68                         Assert.AreEqual (-1, dvc.Index, "#A dvc.Index");
  69                         Assert.AreEqual (DataGridViewAutoSizeColumnMode.NotSet, dvc.InheritedAutoSizeMode, "#A dvc.InheritedAutoSizeMode");
  70                         Assert.IsNotNull (dvc.InheritedStyle, "#A dvc.InheritedStyle");
  71                         Assert.AreEqual (false, dvc.IsDataBound, "#A dvc.IsDataBound");
  72                         Assert.AreEqual (5, dvc.MinimumWidth, "#A dvc.MinimumWidth");
  73                         Assert.AreEqual (@"", dvc.Name, "#A dvc.Name");
  74                         Assert.AreEqual (false, dvc.ReadOnly, "#A dvc.ReadOnly");
  75                         Assert.AreEqual (DataGridViewTriState.NotSet, dvc.Resizable, "#A dvc.Resizable");
  76                         Assert.AreEqual (false, dvc.Selected, "#A dvc.Selected");
  77                         Assert.IsNull (dvc.Site, "#A dvc.Site");
  78                         Assert.AreEqual (DataGridViewColumnSortMode.NotSortable, dvc.SortMode, "#A dvc.SortMode");
  79                         Assert.AreEqual (DataGridViewElementStates.Visible, dvc.State, "#A dvc.State");
  80                         Assert.IsNull (dvc.Tag, "#A dvc.Tag");
  81                         Assert.AreEqual (@"", dvc.ToolTipText, "#A dvc.ToolTipText");
  82                         Assert.IsNull (dvc.ValueType, "#A dvc.ValueType");
  83                         Assert.AreEqual (true, dvc.Visible, "#A dvc.Visible");
  84                         Assert.AreEqual (100, dvc.Width, "#A dvc.Width");
  85                 }
  86
  87                 [Test] // bug #80746
  88                 public void HeaderText_NotBound ()
  89                 {
  90                         DataGridViewColumn dvc = new DataGridViewColumn ();
  91                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#A1");
  92                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#A2");
  93                         dvc.Name = "A";
  94                         dvc.HeaderText = "B";
  95                         Assert.AreEqual ("B", dvc.HeaderText, "#B1");
  96                         Assert.AreEqual ("B", dvc.HeaderCell.Value, "#B2");
  97                         Assert.AreEqual ("A", dvc.Name, "#B3");
  98                         dvc.HeaderText = "C";
  99                         Assert.AreEqual ("C", dvc.HeaderText, "#C1");
 100                         Assert.AreEqual ("C", dvc.HeaderCell.Value, "#C2");
 101                         Assert.AreEqual ("A", dvc.Name, "#C3");
 102                         dvc.HeaderText = string.Empty;
 103                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#D1");
 104                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#D2");
 105                         Assert.AreEqual ("A", dvc.Name, "#D3");
 106                         dvc.HeaderText = "E";
 107                         Assert.AreEqual ("E", dvc.HeaderText, "#E1");
 108                         Assert.AreEqual ("E", dvc.HeaderCell.Value, "#E2");
 109                         Assert.AreEqual ("A", dvc.Name, "#E3");
 110                         dvc.HeaderText = null;
 111                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#F1");
 112                         Assert.IsNull (dvc.HeaderCell.Value, "#F2");
 113                         Assert.AreEqual ("A", dvc.Name, "#F3");
 114                 }
 115
 116                 [Test]
 117                 public void HeaderText_Bound ()
 118                 {
 119                         DataGridView dataGrid = new DataGridView ();
 120                         DataGridViewColumn dvc = new DataGridViewTextBoxColumn ();
 121                         dataGrid.ColumnNameChanged += new DataGridViewColumnEventHandler (
 122                                 DataGridView_ColumnNameChanged);
 123                         dataGrid.Columns.Add (dvc);
 124                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#A1");
 125                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#A2");
 126                         Assert.AreEqual (string.Empty, dvc.Name, "#A3");
 127                         Assert.AreEqual (0, columnChanged, "#A4");
 128                         dvc.HeaderText = "A";
 129                         Assert.AreEqual ("A", dvc.HeaderText, "#B1");
 130                         Assert.AreEqual ("A", dvc.HeaderCell.Value, "#B2");
 131                         Assert.AreEqual (string.Empty, dvc.Name, "#B3");
 132                         Assert.AreEqual (0, columnChanged, "#B4");
 133                         dvc.Name = "B";
 134                         Assert.AreEqual ("A", dvc.HeaderText, "#C1");
 135                         Assert.AreEqual ("A", dvc.HeaderCell.Value, "#C2");
 136                         Assert.AreEqual ("B", dvc.Name, "#C3");
 137                         Assert.AreEqual (1, columnChanged, "#C4");
 138                         dvc.HeaderText = "C";
 139                         Assert.AreEqual ("C", dvc.HeaderText, "#D1");
 140                         Assert.AreEqual ("C", dvc.HeaderCell.Value, "#D2");
 141                         Assert.AreEqual ("B", dvc.Name, "#D3");
 142                         Assert.AreEqual (1, columnChanged, "#D4");
 143                         dvc.HeaderText = string.Empty;
 144                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#E1");
 145                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#E2");
 146                         Assert.AreEqual ("B", dvc.Name, "#E3");
 147                         Assert.AreEqual (1, columnChanged, "#E4");
 148                 }
 149
 150                 [Test]
 151                 public void Name_Bound ()
 152                 {
 153                         DataGridView dataGrid = new DataGridView ();
 154                         DataGridViewColumn dvc = new DataGridViewTextBoxColumn ();
 155                         dataGrid.ColumnNameChanged += new DataGridViewColumnEventHandler (
 156                                 DataGridView_ColumnNameChanged);
 157                         dataGrid.Columns.Add (dvc);
 158                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#A1");
 159                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#A2");
 160                         Assert.AreEqual (string.Empty, dvc.Name, "#A3");
 161                         Assert.AreEqual (0, columnChanged, "#A4");
 162                         dvc.Name = "A";
 163                         //Assert.AreEqual (string.Empty, dvc.HeaderText, "#B1");
 164                         Assert.AreEqual ("A", dvc.HeaderCell.Value, "#B2");
 165                         Assert.AreEqual ("A", dvc.Name, "#B3");
 166                         Assert.AreEqual (1, columnChanged, "#B4");
 167                         dvc.Name = "B";
 168                         Assert.AreEqual ("B", dvc.HeaderText, "#C1");
 169                         Assert.AreEqual ("B", dvc.HeaderCell.Value, "#C2");
 170                         Assert.AreEqual ("B", dvc.Name, "#C3");
 171                         Assert.AreEqual (2, columnChanged, "#C4");
 172                         dvc.Name = null;
 173                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#D1");
 174                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#D2");
 175                         Assert.AreEqual (string.Empty, dvc.Name, "#D3");
 176                         Assert.AreEqual (3, columnChanged, "#D4");
 177                         dvc.HeaderText = "C";
 178                         Assert.AreEqual ("C", dvc.HeaderText, "#E1");
 179                         Assert.AreEqual ("C", dvc.HeaderCell.Value, "#E2");
 180                         Assert.AreEqual (string.Empty, dvc.Name, "#E3");
 181                         Assert.AreEqual (3, columnChanged, "#E4");
 182                         dvc.Name = "D";
 183                         Assert.AreEqual ("C", dvc.HeaderText, "#F1");
 184                         Assert.AreEqual ("C", dvc.HeaderCell.Value, "#F2");
 185                         Assert.AreEqual ("D", dvc.Name, "#F3");
 186                         Assert.AreEqual (4, columnChanged, "#F4");
 187                         dvc.HeaderText = null;
 188                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#G1");
 189                         Assert.IsNull (dvc.HeaderCell.Value, "#G2");
 190                         Assert.AreEqual ("D", dvc.Name, "#G3");
 191                         Assert.AreEqual (4, columnChanged, "#G4");
 192                         dvc.Name = "E";
 193                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#H1");
 194                         Assert.IsNull (dvc.HeaderCell.Value, "#H2");
 195                         Assert.AreEqual ("E", dvc.Name, "#H3");
 196                         Assert.AreEqual (5, columnChanged, "#H4");
 197                         dvc.Name = null;
 198                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#I1");
 199                         Assert.IsNull (dvc.HeaderCell.Value, "#I2");
 200                         Assert.AreEqual (string.Empty, dvc.Name, "#I3");
 201                         Assert.AreEqual (6, columnChanged, "#I4");
 202                         dvc.Name = "F";
 203                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#J1");
 204                         Assert.IsNull (dvc.HeaderCell.Value, "#J2");
 205                         Assert.AreEqual ("F", dvc.Name, "#J3");
 206                         Assert.AreEqual (7, columnChanged, "#J4");
 207                         dvc.Name = "G";
 208                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#K1");
 209                         Assert.IsNull (dvc.HeaderCell.Value, "#K2");
 210                         Assert.AreEqual ("G", dvc.Name, "#K3");
 211                         Assert.AreEqual (8, columnChanged, "#K4");
 212                 }
 213
 214                 [Test]
 215                 public void Name_NotBound ()
 216                 {
 217                         DataGridViewColumn dvc = new DataGridViewTextBoxColumn ();
 218                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#A1");
 219                         Assert.AreEqual (string.Empty, dvc.Name, "#A2");
 220                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#A3");
 221                         dvc.Name = "A";
 222                         Assert.AreEqual ("A", dvc.HeaderText, "#B1");
 223                         Assert.AreEqual ("A", dvc.HeaderCell.Value, "#B2");
 224                         Assert.AreEqual ("A", dvc.Name, "#B3");
 225                         dvc.Name = "B";
 226                         Assert.AreEqual ("B", dvc.HeaderText, "#C1");
 227                         Assert.AreEqual ("B", dvc.HeaderCell.Value, "#C2");
 228                         Assert.AreEqual ("B", dvc.Name, "#C3");
 229                         dvc.Name = null;
 230                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#D1");
 231                         Assert.AreEqual (string.Empty, dvc.HeaderCell.Value, "#D2");
 232                         Assert.AreEqual (string.Empty, dvc.Name, "#D3");
 233                         dvc.HeaderText = "C";
 234                         Assert.AreEqual ("C", dvc.HeaderText, "#E1");
 235                         Assert.AreEqual ("C", dvc.HeaderCell.Value, "#E2");
 236                         Assert.AreEqual (string.Empty, dvc.Name, "#E3");
 237                         dvc.Name = "D";
 238                         Assert.AreEqual ("C", dvc.HeaderText, "#F1");
 239                         Assert.AreEqual ("C", dvc.HeaderCell.Value, "#F2");
 240                         Assert.AreEqual ("D", dvc.Name, "#F3");
 241                         dvc.HeaderText = null;
 242                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#G1");
 243                         Assert.IsNull (dvc.HeaderCell.Value, "#G2");
 244                         Assert.AreEqual ("D", dvc.Name, "#G3");
 245                         dvc.Name = "E";
 246                         Assert.AreEqual (string.Empty, dvc.HeaderText, "#H1");
 247                         Assert.IsNull (dvc.HeaderCell.Value, "#H2");
 248                         Assert.AreEqual ("E", dvc.Name, "#H3");
 249                 }
 250
 251                 void DataGridView_ColumnNameChanged (object sender, DataGridViewColumnEventArgs e)
 252                 {
 253                         columnChanged++;
 254                 }
 255
 256                 private int columnChanged;
 257
 258                 [Test]
 259                 public void CellTemplateDataGridView ()
 260                 {
 261                         DataGridView dgv = new DataGridView ();
 262                         DataGridViewColumn dvc = new DataGridViewTextBoxColumn ();
 263                         dgv.Columns.Add (dvc);
 264                         Assert.IsNull (dvc.CellTemplate.DataGridView, "#1");
 265                 }
 266         }
 267 }
 268 #endif