mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/DataGridTest.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 using System.Data;
  35
  36 namespace MonoTests.System.Windows.Forms
  37 {
  38         // Helper classes
  39
  40         class TestDataGrid : DataGrid
  41         {
  42                 public TestDataGrid ()
  43                 {
  44
  45                 }
  46
  47                 public CurrencyManager Manager {
  48                         get {
  49                                 return ListManager;
  50                         }
  51                 }
  52         }
  53
  54         [TestFixture]
  55         public class DataGridTest
  56         {
  57                 private bool eventhandled;
  58
  59                 [TearDown]
  60                 public void Clean() {}
  61
  62                 [SetUp]
  63                 public void GetReady ()
  64                 {
  65                 }
  66
  67                 [Test]
  68                 public void TestDefaultValues ()
  69                 {
  70                         DataGrid dg = new DataGrid ();
  71
  72                         Assert.AreEqual (true, dg.AllowNavigation, "AllowNavigation property");
  73                         Assert.AreEqual (true, dg.AllowSorting, "AllowSorting property");
  74                         Assert.AreEqual (BorderStyle.Fixed3D, dg.BorderStyle, "BorderStyle property");
  75                         Assert.AreEqual (string.Empty, dg.CaptionText, "CaptionText property");
  76                         Assert.AreEqual (true, dg.CaptionVisible, "CaptionVisible property");
  77                         Assert.AreEqual (true, dg.ColumnHeadersVisible, "ColumnHeadersVisible property");
  78                         Assert.AreEqual (new DataGridCell (), dg.CurrentCell, "CurrentCell property");
  79                         Assert.AreEqual (-1, dg.CurrentRowIndex, "CurrentRowIndex property");
  80                         Assert.AreEqual (string.Empty, dg.DataMember, "DataMember property");
  81                         Assert.AreEqual (null, dg.DataSource, "DataSource property");
  82                         Assert.AreEqual (0, dg.FirstVisibleColumn, "FirstVisibleColumn property");
  83                         Assert.AreEqual (false, dg.FlatMode, "FlatMode property");
  84                         Assert.AreEqual (DataGridLineStyle.Solid, dg.GridLineStyle, "GridLineStyle property");
  85                         Assert.AreEqual (DataGridParentRowsLabelStyle.Both, dg.ParentRowsLabelStyle, "ParentRowsLabelStyle property");
  86                         Assert.AreEqual (true, dg.ParentRowsVisible, "ParentRowsVisible property");
  87                         Assert.AreEqual (75, dg.PreferredColumnWidth, "PreferredColumnWidth property");
  88                         //Assert.AreEqual (16, dg.PreferredRowHeight, "PreferredRowHeight property");
  89                         Assert.AreEqual (false, dg.ReadOnly, "ReadOnly property");
  90                         Assert.AreEqual (true, dg.RowHeadersVisible, "RowHeadersVisible property");
  91                         Assert.AreEqual (35, dg.RowHeaderWidth, "RowHeaderWidth property");
  92                         Assert.AreEqual (null, dg.Site, "Site property");
  93                         Assert.AreEqual (string.Empty, dg.Text, "Text property");
  94                         Assert.AreEqual (0, dg.VisibleColumnCount, "VisibleColumnCount property");
  95                 }
  96
  97                 [Test]
  98                 public void TestAllowNavigationChangedEvent ()
  99                 {
 100                         DataGrid dg = new DataGrid ();
 101                         eventhandled = false;
 102                         dg.AllowNavigationChanged += new EventHandler (OnEventHandler);
 103                         dg.AllowNavigation = !dg.AllowNavigation;
 104                         Assert.AreEqual (true, eventhandled, "A1");
 105                 }
 106
 107                 [Test]
 108                 public void TestBackgroundColorChangedEvent ()
 109                 {
 110                         DataGrid dg = new DataGrid ();
 111                         eventhandled = false;
 112                         dg.BackgroundColorChanged  += new EventHandler (OnEventHandler);
 113                         dg.BackgroundColor = Color.Red;
 114                         Assert.AreEqual (true, eventhandled, "A1");
 115                 }
 116
 117                 [Test]
 118                 public void TestBorderStyleChangedEvent ()
 119                 {
 120                         DataGrid dg = new DataGrid ();
 121                         eventhandled = false;
 122                         dg.BorderStyleChanged  += new EventHandler (OnEventHandler);
 123                         dg.BorderStyle = BorderStyle.None;
 124                         Assert.AreEqual (true, eventhandled, "A1");
 125                 }
 126
 127                 [Test]
 128                 public void TestCaptionVisibleChangedEvent ()
 129                 {
 130                         DataGrid dg = new DataGrid ();
 131                         eventhandled = false;
 132                         dg.CaptionVisibleChanged += new EventHandler (OnEventHandler);
 133                         dg.CaptionVisible = !dg.CaptionVisible;
 134                         Assert.AreEqual (true, eventhandled, "A1");
 135                 }
 136
 137                 [Test]
 138                 public void TestFlatModeChangedEvent ()
 139                 {
 140                         DataGrid dg = new DataGrid ();
 141                         eventhandled = false;
 142                         dg.FlatModeChanged += new EventHandler (OnEventHandler);
 143                         dg.FlatMode = !dg.FlatMode;
 144                         Assert.AreEqual (true, eventhandled, "A1");
 145                 }
 146
 147                 [Test]
 148                 public void TestParentRowsLabelStyleChangedEvent ()
 149                 {
 150                         DataGrid dg = new DataGrid ();
 151                         eventhandled = false;
 152                         dg.ParentRowsLabelStyleChanged  += new EventHandler (OnEventHandler);
 153                         dg.ParentRowsLabelStyle = DataGridParentRowsLabelStyle.None;
 154                         Assert.AreEqual (true, eventhandled, "A1");
 155                 }
 156
 157                 [Test]
 158                 public void TestParentRowsVisibleChangedEvent ()
 159                 {
 160                         DataGrid dg = new DataGrid ();
 161                         eventhandled = false;
 162                         dg.ParentRowsVisibleChanged  += new EventHandler (OnEventHandler);
 163                         dg.ParentRowsVisible = !dg.ParentRowsVisible;
 164                         Assert.AreEqual (true, eventhandled, "A1");
 165                 }
 166
 167                 [Test]
 168                 public void TestReadOnlyChangedEvent ()
 169                 {
 170                         DataGrid dg = new DataGrid ();
 171                         eventhandled = false;
 172                         dg.ReadOnlyChanged  += new EventHandler (OnEventHandler);
 173                         dg.ReadOnly = !dg.ReadOnly;
 174                         Assert.AreEqual (true, eventhandled, "A1");
 175                 }
 176
 177                 public void OnEventHandler (object sender, EventArgs e)
 178                 {
 179                         eventhandled = true;
 180                 }
 181
 182                 // Property exceptions
 183
 184                 [Test]
 185                 [ExpectedException (typeof (ArgumentException))]
 186                 public void GridLineColorException ()
 187                 {
 188                         DataGrid dg = new DataGrid ();
 189                         dg.GridLineColor = Color.Empty;
 190                 }
 191
 192                 [Test]
 193                 [ExpectedException (typeof (ArgumentException))]
 194                 public void HeaderBackColorException ()
 195                 {
 196                         DataGrid dg = new DataGrid ();
 197                         dg.HeaderBackColor = Color.Empty;
 198                 }
 199
 200                 [Test]
 201                 [ExpectedException (typeof (ArgumentException))]
 202                 public void PreferredColumnWidthException ()
 203                 {
 204                         DataGrid dg = new DataGrid ();
 205                         dg.PreferredColumnWidth = -1;
 206                 }
 207
 208                 [Test]
 209                 public void ResetAlternatingBackColor ()
 210                 {
 211                         DataGrid dg = new DataGrid ();
 212                         DataGrid dg2 = new DataGrid ();
 213                         dg2.AlternatingBackColor = Color.Red;
 214                         dg2.ResetAlternatingBackColor ();
 215                         Assert.AreEqual (dg.AlternatingBackColor, dg2.AlternatingBackColor, "A1");
 216                 }
 217
 218                 // Test reset colour methods
 219                 [Test]
 220                 public void ResetBackColorMethod ()
 221                 {
 222                         DataGrid dg = new DataGrid ();
 223                         DataGrid dg2 = new DataGrid ();
 224                         dg2.BackColor = Color.Red;
 225                         dg2.ResetBackColor ();
 226                         Assert.AreEqual (dg.BackColor, dg2.BackColor, "A1");
 227                 }
 228
 229                 [Test]
 230                 public void ResetForeColorMethod ()
 231                 {
 232                         DataGrid dg = new DataGrid ();
 233                         DataGrid dg2 = new DataGrid ();
 234                         dg2.ForeColor = Color.Red;
 235                         dg2.ResetForeColor ();
 236                         Assert.AreEqual (dg.ForeColor, dg2.ForeColor, "A1");
 237                 }
 238
 239                 [Test]
 240                 public void ResetGridLineColorMethod ()
 241                 {
 242                         DataGrid dg = new DataGrid ();
 243                         DataGrid dg2 = new DataGrid ();
 244                         dg2.GridLineColor = Color.Red;
 245                         dg2.ResetGridLineColor ();
 246                         Assert.AreEqual (dg.GridLineColor, dg2.GridLineColor, "A1");
 247                 }
 248
 249                 [Test]
 250                 public void ResetHeaderBackColorMethod ()
 251                 {
 252                         DataGrid dg = new DataGrid ();
 253                         DataGrid dg2 = new DataGrid ();
 254                         dg2.HeaderBackColor = Color.Red;
 255                         dg2.ResetHeaderBackColor ();
 256                         Assert.AreEqual (dg.HeaderBackColor, dg2.HeaderBackColor, "A1");
 257                 }
 258
 259                 [Test]
 260                 public void ResetHeaderFontMethod ()
 261                 {
 262                 }
 263
 264                 [Test]
 265                 public void ResetHeaderForeColorMethod ()
 266                 {
 267                         DataGrid dg = new DataGrid ();
 268                         DataGrid dg2 = new DataGrid ();
 269                         dg2.HeaderForeColor = Color.Red;
 270                         dg2.ResetHeaderForeColor ();
 271                         Assert.AreEqual (dg.HeaderForeColor, dg2.HeaderForeColor, "A1");
 272                 }
 273
 274                 [Test]
 275                 public void ResetLinkColorMethod ()
 276                 {
 277                         DataGrid dg = new DataGrid ();
 278                         DataGrid dg2 = new DataGrid ();
 279                         dg2.LinkColor = Color.Red;
 280                         dg2.ResetLinkColor ();
 281                         Assert.AreEqual (dg.LinkColor, dg2.LinkColor, "A1");
 282                 }
 283
 284                 [Test]
 285                 public void ResetLinkHoverColor ()
 286                 {
 287                         DataGrid dg = new DataGrid ();
 288                         DataGrid dg2 = new DataGrid ();
 289                         dg2.LinkHoverColor = Color.Red;
 290                         dg2.ResetLinkHoverColor ();
 291                         Assert.AreEqual (dg.LinkHoverColor, dg2.LinkHoverColor, "A1");
 292                 }
 293
 294                 [Test]
 295                 public void ResetSelectionBackColor ()
 296                 {
 297                         DataGrid dg = new DataGrid ();
 298                         DataGrid dg2 = new DataGrid ();
 299                         dg2.SelectionBackColor = Color.Red;
 300                         dg2.ResetSelectionBackColor ();
 301                         Assert.AreEqual (dg.SelectionBackColor, dg2.SelectionBackColor, "A1");
 302                 }
 303
 304                 [Test]
 305                 public void ResetSelectionForeColor ()
 306                 {
 307                         DataGrid dg = new DataGrid ();
 308                         DataGrid dg2 = new DataGrid ();
 309                         dg2.SelectionForeColor = Color.Red;
 310                         dg2.ResetSelectionForeColor ();
 311                         Assert.AreEqual (dg.SelectionForeColor, dg2.SelectionForeColor, "A1");
 312                 }
 313
 314                 [Test]
 315                 public void TestSetDataBinding ()
 316                 {
 317                         DataGrid dg = new DataGrid ();
 318                         DataSet ds = new DataSet ("DataSet");
 319                         DataTable dt = new DataTable ("DataTable");
 320                         DataColumn dc = new DataColumn ("C");
 321                         ds.Tables.Add (dt);
 322
 323                         dg.SetDataBinding (ds, "DataTable");
 324                 }
 325         }
 326 }