class/Managed.Windows.Forms/Test/System.Windows.Forms/ListViewEventTest.cs

   1 //
   2 // ListViewEventTest.cs: Test cases for ListView events.
   3 //
   4 // Author:
   5 //   Ritvik Mayank (mritvik@novell.com)
   6 //
   7 // (C) 2005 Novell, Inc. (http://www.novell.com)
   8 //
   9
  10 using System;
  11 using NUnit.Framework;
  12 using System.Windows.Forms;
  13 using System.Drawing;
  14 using System.Collections;
  15
  16 namespace MonoTests.System.Windows.Forms
  17 {
  18         [TestFixture]
  19         [Ignore ("Needs Manual Intervention")]
  20         public class LabelEditEvent : TestHelper
  21         {
  22                 static bool eventhandled = false;
  23                 public void LabelEdit_EventHandler (object sender,LabelEditEventArgs e)
  24                 {
  25                         eventhandled = true;
  26                 }
  27
  28                 [Test]
  29                 public void AfterLabelEditTest ()
  30                 {
  31                         Form myform = new Form ();
  32                         myform.ShowInTaskbar = false;
  33                         ListView mylistview = new ListView ();
  34                         mylistview.LabelEdit = true ;
  35                         mylistview.AfterLabelEdit += new LabelEditEventHandler (LabelEdit_EventHandler);
  36                         mylistview.View = View.Details;
  37                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
  38                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
  39                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
  40                         ListViewItem item1 = new ListViewItem ("A", -1);
  41                         mylistview.Items.Add (item1);
  42                         myform.Controls.Add (mylistview);
  43                         myform.ShowDialog ();
  44                         Assert.AreEqual (true, eventhandled, "#A1");
  45
  46                         myform.Dispose ();
  47                 }
  48
  49                 [Test]
  50                 public void BeforeLabelEditTest ()
  51                 {
  52                         Form myform = new Form ();
  53                         myform.ShowInTaskbar = false;
  54                         ListView mylistview = new ListView ();
  55                         mylistview.LabelEdit = true ;
  56                         mylistview.BeforeLabelEdit += new LabelEditEventHandler (LabelEdit_EventHandler);
  57                         eventhandled = false;
  58                         mylistview.View = View.Details;
  59                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
  60                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
  61                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
  62                         ListViewItem item1 = new ListViewItem ("A", -1);
  63                         mylistview.Items.Add (item1);
  64                         myform.Controls.Add (mylistview);
  65                         myform.ShowDialog ();
  66                         Assert.AreEqual (true, eventhandled, "#A2");
  67                         myform.Dispose ();
  68                 }
  69         }
  70
  71         [TestFixture]
  72         [Ignore ("Needs Manual Intervention")]
  73         public class ColumnClickEvent : TestHelper
  74         {
  75                 static bool eventhandled = false;
  76                 public void ColumnClickEventHandler (object sender, ColumnClickEventArgs e)
  77                 {
  78                         eventhandled = true;
  79                 }
  80
  81                 [Test]
  82                 public void ColumnClickTest ()
  83                 {
  84                         Form myform = new Form ();
  85                         myform.ShowInTaskbar = false;
  86                         ListView mylistview = new ListView ();
  87
  88                         mylistview.LabelEdit = true ;
  89                         mylistview.ColumnClick += new ColumnClickEventHandler (ColumnClickEventHandler);
  90                         mylistview.View = View.Details;
  91                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
  92                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
  93                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
  94                         ListViewItem item1 = new ListViewItem ("A", -1);
  95                         mylistview.Items.Add (item1);
  96                         myform.Controls.Add (mylistview);
  97                         myform.ShowDialog ();
  98                         mylistview.Sort ();
  99                         Assert.AreEqual (true, eventhandled, "#A3");
 100                         myform.Dispose ();
 101                 }
 102         }
 103
 104         [TestFixture]
 105         [Ignore ("Needs Manual Intervention")]
 106         public class  MyEvent : TestHelper
 107         {
 108                 static bool eventhandled = false;
 109                 public void New_EventHandler (object sender, EventArgs e)
 110                 {
 111                         eventhandled = true;
 112                 }
 113
 114                 [Test]
 115                 public void ItemActivateTest ()
 116                 {
 117                         Form myform = new Form ();
 118                         myform.ShowInTaskbar = false;
 119                         ListView mylistview = new ListView ();
 120                         mylistview.Activation = ItemActivation.OneClick;
 121                         mylistview.LabelEdit = true ;
 122                         mylistview.ItemActivate += new EventHandler (New_EventHandler);
 123                         mylistview.View = View.Details;
 124                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
 125                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
 126                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
 127                         ListViewItem item1 = new ListViewItem ("A", -1);
 128                         mylistview.Items.Add (item1);
 129                         myform.Controls.Add (mylistview);
 130                         myform.ShowDialog ();
 131                         Assert.AreEqual (true, eventhandled, "#A4");
 132                         myform.Dispose ();
 133                 }
 134
 135                 [Test]
 136                 public void SelectedIndexChangedTest ()
 137                 {
 138                         Form myform = new Form ();
 139                         myform.ShowInTaskbar = false;
 140                         ListView mylistview = new ListView ();
 141                         mylistview.LabelEdit = true ;
 142                         mylistview.SelectedIndexChanged += new EventHandler (New_EventHandler);
 143                         eventhandled = false;
 144                         mylistview.View = View.Details;
 145                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
 146                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
 147                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
 148                         ListViewItem item1 = new ListViewItem ("A", -1);
 149                         mylistview.Items.Add (item1);
 150                         myform.Controls.Add (mylistview);
 151                         myform.ShowDialog ();
 152                         Assert.AreEqual (true, eventhandled, "#A5");
 153                         myform.Dispose ();
 154                 }
 155         }
 156
 157         [TestFixture]
 158         [Ignore ("Needs Manual Intervention")]
 159         public class ItemCheckEvent : TestHelper
 160         {
 161                 static bool eventhandled = false;
 162                 public void ItemCheckEventHandler (object sender, ItemCheckEventArgs e)
 163
 164                 {
 165                         eventhandled = true;
 166                 }
 167
 168                 [Test]
 169                 public void ItemCheckTest ()
 170                 {
 171                         Form myform = new Form ();
 172                         myform.ShowInTaskbar = false;
 173                         ListView mylistview = new ListView ();
 174                         mylistview.CheckBoxes = true;
 175                         mylistview.LabelEdit = true ;
 176                         mylistview.ItemCheck += new ItemCheckEventHandler (ItemCheckEventHandler);
 177                         mylistview.View = View.Details;
 178                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
 179                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
 180                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
 181                         ListViewItem item1 = new ListViewItem ("A", -1);
 182                         mylistview.Items.Add (item1);
 183                         myform.Controls.Add (mylistview);
 184                         myform.ShowDialog ();
 185                         mylistview.Visible = true;
 186                         Assert.AreEqual (true, eventhandled, "#A6");
 187                         myform.Dispose ();
 188                 }
 189         }
 190
 191         [TestFixture]
 192         [Ignore ("Needs Manual Intervention")]
 193         public class ItemDragEvent : TestHelper
 194         {
 195                 static bool eventhandled = false;
 196                 public void ItemDragEventHandler (object sender, ItemDragEventArgs e)
 197
 198                 {
 199                         eventhandled = true;
 200                 }
 201
 202                 [Test]
 203                 public void ItemDragTest ()
 204                 {
 205                         Form myform = new Form ();
 206                         myform.ShowInTaskbar = false;
 207                         ListView mylistview = new ListView ();
 208                         mylistview.ItemDrag += new ItemDragEventHandler (ItemDragEventHandler);
 209                         mylistview.View = View.Details;
 210                         mylistview.SetBounds (10, 10, 200, 200, BoundsSpecified.All);
 211                         mylistview.Columns.Add ("A", -2, HorizontalAlignment.Center);
 212                         mylistview.Columns.Add ("B", -2, HorizontalAlignment.Center);
 213                         ListViewItem item1 = new ListViewItem ("A", -1);
 214                         mylistview.Items.Add (item1);
 215                         myform.Controls.Add (mylistview);
 216                         myform.ShowDialog ();
 217                         mylistview.Visible = true;
 218                         mylistview.DoDragDrop (mylistview.SelectedItems, DragDropEffects.Link);
 219                         Assert.AreEqual (true, eventhandled, "#A7");
 220                         myform.Dispose ();
 221                 }
 222         }
 223
 224         [TestFixture]
 225         public class ListViewSelectedIndexChangedEvent : TestHelper
 226         {
 227                 int selectedIndexChanged;
 228
 229                 public void ListView_SelectedIndexChanged (object sender, EventArgs e)
 230                 {
 231                         selectedIndexChanged++;
 232                 }
 233
 234                 [SetUp]
 235                 protected override void SetUp () {
 236                         selectedIndexChanged = 0;
 237                         base.SetUp ();
 238                 }
 239
 240                 [Test] // bug #79849
 241                 public void SelectBeforeCreationOfHandle ()
 242                 {
 243                         Form form = new Form ();
 244                         form.ShowInTaskbar = false;
 245
 246                         ListView lvw = new ListView ();
 247                         lvw.SelectedIndexChanged += new EventHandler (ListView_SelectedIndexChanged);
 248                         lvw.View = View.Details;
 249                         ListViewItem itemA = new ListViewItem ("A");
 250                         lvw.Items.Add (itemA);
 251                         Assert.AreEqual (0, selectedIndexChanged, "#A1");
 252                         itemA.Selected = true;
 253                         Assert.AreEqual (0, selectedIndexChanged, "A2");
 254
 255                         ListViewItem itemB = new ListViewItem ("B");
 256                         lvw.Items.Add (itemB);
 257                         Assert.AreEqual (0, selectedIndexChanged, "#B1");
 258                         itemB.Selected = true;
 259                         Assert.AreEqual (0, selectedIndexChanged, "B2");
 260
 261                         form.Controls.Add (lvw);
 262                         Assert.AreEqual (0, selectedIndexChanged, "#C1");
 263                         form.Show ();
 264                         Assert.AreEqual (2, selectedIndexChanged, "#C2");
 265                         form.Dispose ();
 266                 }
 267
 268                 [Test]
 269                 public void RemoveSelectedItem ()
 270                 {
 271                         Form form = new Form ();
 272                         form.ShowInTaskbar = false;
 273
 274                         ListView lvw = new ListView ();
 275                         lvw.SelectedIndexChanged += new EventHandler (ListView_SelectedIndexChanged);
 276                         lvw.View = View.Details;
 277                         ListViewItem itemA = new ListViewItem ("A");
 278                         lvw.Items.Add (itemA);
 279                         Assert.AreEqual (0, selectedIndexChanged, "#A1");
 280                         itemA.Selected = true;
 281                         Assert.AreEqual (0, selectedIndexChanged, "A2");
 282
 283                         ListViewItem itemB = new ListViewItem ("B");
 284                         lvw.Items.Add (itemB);
 285                         Assert.AreEqual (0, selectedIndexChanged, "#B1");
 286                         itemB.Selected = true;
 287                         Assert.AreEqual (0, selectedIndexChanged, "B2");
 288                         lvw.Items.Remove (itemB);
 289                         Assert.IsTrue (itemB.Selected, "#B3");
 290
 291                         form.Controls.Add (lvw);
 292                         Assert.AreEqual (0, selectedIndexChanged, "#C1");
 293                         form.Show ();
 294                         Assert.AreEqual (1, selectedIndexChanged, "#C2");
 295                         lvw.Items.Remove (itemA);
 296                         Assert.AreEqual (2, selectedIndexChanged, "#C3");
 297                         Assert.IsTrue (itemA.Selected, "#C4");
 298
 299                         form.Close ();
 300                 }
 301
 302                 [Test]
 303                 public void AddAndSelectItem ()
 304                 {
 305                         Form form = new Form ();
 306                         form.ShowInTaskbar = false;
 307
 308                         ListView lvw = new ListView ();
 309                         lvw.SelectedIndexChanged += new EventHandler (ListView_SelectedIndexChanged);
 310                         lvw.View = View.Details;
 311                         form.Controls.Add (lvw);
 312                         form.Show ();
 313
 314                         ListViewItem itemA = new ListViewItem ();
 315                         lvw.Items.Add (itemA);
 316                         Assert.AreEqual (0, selectedIndexChanged, "#A1");
 317                         itemA.Selected = true;
 318                         Assert.AreEqual (1, selectedIndexChanged, "#A2");
 319
 320                         ListViewItem itemB = new ListViewItem ();
 321                         lvw.Items.Add (itemB);
 322                         Assert.AreEqual (1, selectedIndexChanged, "#B1");
 323                         itemB.Selected = true;
 324                         Assert.AreEqual (2, selectedIndexChanged, "#B2");
 325
 326                         form.Close ();
 327                 }
 328         }
 329 }