class/Managed.Windows.Forms/Test/System.Windows.Forms/DataGridViewRowCollectionTest.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) 2007 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Author:
  23 //      Rolf Bjarne Kvinge  (RKvinge@novell.com)
  24 //
  25
  26
  27 #if NET_2_0
  28
  29 using NUnit.Framework;
  30 using System;
  31 using System.Drawing;
  32 using System.Windows.Forms;
  33 using System.ComponentModel;
  34 using System.Collections;
  35
  36 namespace MonoTests.System.Windows.Forms
  37 {
  38
  39         [TestFixture]
  40         public class DataGridViewRowCollectionTest : TestHelper
  41         {
  42                 private DataGridView CreateAndFill ()
  43                 {
  44                         DataGridView dgv = DataGridViewCommon.CreateAndFill ();
  45                         DataGridViewRow row = new DataGridViewRow ();
  46                         row.Cells.Add (new DataGridViewComboBoxCell ());
  47                         row.Cells.Add (new DataGridViewComboBoxCell ());
  48                         dgv.Rows.Add (row);
  49                         return dgv;
  50                 }
  51
  52                 [Test]
  53                 public void ToStringTest ()
  54                 {
  55                         Assert.AreEqual ("System.Windows.Forms.DataGridViewRowCollection", new DataGridViewRowCollection (null).ToString (), "A");
  56
  57                         using (DataGridView dgv = CreateAndFill ()) {
  58                                 Assert.AreEqual ("System.Windows.Forms.DataGridViewRowCollection", dgv.Rows.ToString (), "B");
  59                         }
  60
  61                 }
  62
  63                 [Test]
  64                 public void CtorTest ()
  65                 {
  66                         DataGridViewRowCollection rc;
  67
  68                         rc = new DataGridViewRowCollection (null);
  69                         Assert.AreEqual (0, rc.Count, "#01");
  70
  71                         using (DataGridView dgv = new DataGridView ()) {
  72                                 rc = new DataGridViewRowCollection (dgv);
  73                                 Assert.AreEqual (0, rc.Count, "#02");
  74                                 Assert.IsTrue (rc != dgv.Rows, "#03");
  75                         }
  76                 }
  77
  78                 [Test]
  79                 [NUnit.Framework.Category ("NotWorking")]       // Don't currently support shared rows
  80                 public void AddTest ()
  81                 {
  82                         DataGridViewRow row;
  83                         DataGridViewCell cell;
  84
  85                         using (DataGridView dgv = new DataGridView ()) {
  86                                 dgv.Columns.Add ("a", "A");
  87                                 row = new DataGridViewRow ();
  88                                 dgv.Rows.Add (row);
  89                                 Assert.AreEqual (-1, row.Index, "#01");
  90                         }
  91
  92                         using (DataGridView dgv = new DataGridView ()) {
  93                                 dgv.Columns.Add ("a", "A");
  94                                 row = new DataGridViewRow ();
  95                                 cell = new DataGridViewTextBoxCell ();
  96                                 cell.Value = "abc";
  97                                 row.Cells.Add (cell);
  98                                 dgv.Rows.Add (row);
  99                                 Assert.AreEqual (0, row.Index, "#02");
 100                         }
 101                 }
 102
 103                 [Test]
 104                 [ExpectedException (typeof (InvalidOperationException))]
 105                 public void RemoveAtNewRowException ()
 106                 {
 107                         DataGridView dgv = new DataGridView ();
 108                         dgv.Columns.Add ("A", "A");
 109                         dgv.Rows.RemoveAt (0);
 110                 }
 111
 112                 [Test]
 113                 [ExpectedException (typeof (InvalidOperationException))]
 114                 public void RemoveNewRowException ()
 115                 {
 116                         DataGridView dgv = new DataGridView ();
 117                         dgv.Columns.Add ("A", "A");
 118                         dgv.Rows.Remove (dgv.Rows[0]);
 119                 }
 120
 121
 122                 [Test]  // bug #442181
 123                 public void RemoveNewRowClear ()
 124                 {
 125                         DataGridView dgv = new DataGridView ();
 126                         dgv.Columns.Add ("A", "A");
 127                         dgv.Rows.Clear ();
 128
 129                         Assert.AreEqual (1, dgv.Rows.Count, "A1");
 130
 131                         // This was crashing in the bug
 132                         dgv.Sort (dgv.Columns[0], ListSortDirection.Ascending);
 133                 }
 134
 135                 [Test]  // bug #448005
 136                 public void ClearRows ()
 137                 {
 138                         DataGridView dgv = new DataGridView ();
 139                         dgv.Columns.Add ("A", "A");
 140                         dgv.Columns.Add ("A2", "A2");
 141
 142                         dgv.Rows.Add (1, 2);
 143                         dgv.Rows.Add (1, 2);
 144                         dgv.Rows.Add (1, 2);
 145                         dgv.Rows.Add (1, 2);
 146                         dgv.Rows.Add (1, 2);
 147
 148                         dgv.Rows.Clear ();
 149
 150                         Assert.AreEqual (1, dgv.Rows.Count, "A1");
 151                 }
 152         }
 153 }
 154 #endif