mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/BindingNavigatorTest.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
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   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) 2006 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Olivier Dufour  olivier.duff@free.fr
  24 //  Alan McGovern alan.mcgovern@gmail.com
  25 //
  26
  27 using System;
  28 using System.Collections.Generic;
  29 using System.Text;
  30 using NUnit.Framework;
  31 using System.Windows.Forms;
  32 using System.ComponentModel;
  33
  34 namespace MonoTests.System.Windows.Forms
  35 {
  36
  37         [TestFixture]
  38         public class BindingNavigatorTest : TestHelper
  39         {
  40                 private bool flag = false;
  41                 private BindingNavigator navigator;
  42
  43                 private void SetFlag(object a, EventArgs e)
  44                 {
  45                         flag = true;
  46                 }
  47
  48                 [SetUp]
  49                 protected override void SetUp ()
  50                 {
  51                         IntThing test = new IntThing(50);
  52                         BindingSource s = new BindingSource();
  53                         s.DataSource = test;
  54                         navigator = new BindingNavigator(s);
  55                         flag = false;
  56                         base.SetUp ();
  57                 }
  58
  59                 [Test]
  60                 public void AddNewItemTest()
  61                 {
  62                         navigator.ItemAdded += new ToolStripItemEventHandler(SetFlag);
  63                         navigator.Items.Add("Test Item");
  64                         Assert.IsTrue(flag, "#1");
  65                 }
  66
  67                 [Test]
  68                 public void AddStandardItems()
  69                 {
  70                         BindingNavigator navigator = new BindingNavigator();
  71                         navigator.AddStandardItems();
  72                         CheckStandardItems(navigator);
  73                 }
  74
  75                 [Test]
  76                 public void BeginInitTest()
  77                 {
  78                         navigator.RefreshItems += new EventHandler(SetFlag);
  79                         navigator.ItemAdded += new ToolStripItemEventHandler(SetFlag);
  80                         navigator.Paint += new PaintEventHandler(SetFlag);
  81
  82                         navigator.BeginInit();
  83
  84                         navigator.Invalidate();
  85                         navigator.AddNewItem = new ToolStripButton();
  86                         navigator.Refresh();
  87
  88                         Assert.IsFalse(flag, "#1");
  89                         navigator.EndInit();
  90                         Assert.IsTrue(flag, "#2");
  91                 }
  92
  93                 [Test]
  94                 public void BindingSourceTest()
  95                 {
  96                         navigator.BindingSource.PositionChanged += new EventHandler(SetFlag);
  97                         navigator.BindingSource.Position = 5;
  98                         Assert.IsTrue(flag, "#1");
  99                         Assert.AreEqual("6", navigator.PositionItem.Text, "#2");
 100                 }
 101
 102                 [Test]
 103                 [Ignore("Bug in setting the textbox width breaks this test")]
 104                 public void Constructor()
 105                 {
 106                         BindingNavigator navigator = new BindingNavigator(true);
 107                         Assert.AreEqual(11, navigator.Items.Count, "count");
 108                         CheckStandardItems(navigator);
 109
 110                         navigator = new BindingNavigator(false);
 111                         Assert.IsTrue(navigator.Items.Count == 0, "#01");
 112
 113                         IntThing test = new IntThing(50);
 114                         BindingSource s = new BindingSource();
 115                         s.DataSource = test;
 116
 117                         navigator = new BindingNavigator((BindingSource)null);
 118                         Assert.AreEqual(11, navigator.Items.Count, "#02");
 119
 120                         Assert.AreEqual(50, ((ToolStripTextBox)navigator.PositionItem).TextBox.Width, "#03");
 121                 }
 122
 123                 [Test]
 124                 public void ControlDisposedTest()
 125                 {
 126                         ToolStripItem existing = navigator.AddNewItem;
 127                         navigator.AddNewItem = new ToolStripButton();
 128                         Assert.IsFalse(existing.IsDisposed, "#1");
 129                 }
 130
 131
 132                 private void CheckStandardItems(BindingNavigator navigator)
 133                 {
 134                         Assert.IsNotNull(navigator.AddNewItem, "*1");
 135                         Assert.IsNotNull(navigator.MoveFirstItem, "*2");
 136                         Assert.IsNotNull(navigator.MoveLastItem, "*3");
 137                         Assert.IsNotNull(navigator.MoveNextItem, "*4");
 138                         Assert.IsNotNull(navigator.MovePreviousItem, "*5");
 139                         Assert.IsNotNull(navigator.DeleteItem, "*6");
 140                         Assert.IsNotNull(navigator.CountItem, "*7");
 141                         Assert.IsNotNull(navigator.PositionItem, "*8");
 142                         Assert.IsNotNull(navigator.AddNewItem, "*9");
 143                         Assert.IsNotNull(navigator.AddNewItem, "*10");
 144                         Assert.IsNull(navigator.BindingSource, "*11");
 145
 146                         Assert.IsTrue(navigator.AddNewItem is ToolStripButton, "#1");
 147                         Assert.IsTrue(navigator.MoveFirstItem is ToolStripButton, "#2");
 148                         Assert.IsTrue(navigator.MoveLastItem is ToolStripButton, "#3");
 149                         Assert.IsTrue(navigator.MoveNextItem is ToolStripButton, "#4");
 150                         Assert.IsTrue(navigator.MovePreviousItem is ToolStripButton, "#5");
 151                         Assert.IsTrue(navigator.DeleteItem is ToolStripButton, "#6");
 152                         Assert.IsTrue(navigator.CountItem is ToolStripLabel, "#7");
 153                         Assert.IsTrue(navigator.PositionItem is ToolStripTextBox, "#8");
 154                         Assert.IsTrue(navigator.AddNewItem is ToolStripButton, "#9");
 155                         Assert.IsTrue(navigator.AddNewItem is ToolStripButton, "#10");
 156                         Assert.AreEqual("of {0}", navigator.CountItemFormat, "#11");
 157                         Assert.AreEqual(11, navigator.Items.Count, "#12");
 158                 }
 159
 160                 [Test]
 161                 public void ManuallyReplaceItemsTest()
 162                 {
 163                         ToolStripButton newButton = new ToolStripButton();
 164                         ToolStripItem oldItem = navigator.AddNewItem;
 165                         navigator.AddNewItem = newButton;
 166                         Assert.AreEqual(11, navigator.Items.Count, "#1");
 167                         Assert.IsFalse(navigator.Items.Contains(newButton), "#2");
 168                         Assert.IsTrue(navigator.Items.Contains(oldItem), "#3");
 169                 }
 170
 171                 [Test]
 172                 public void OnRefreshItems()
 173                 {
 174                         navigator.RefreshItems += new EventHandler(SetFlag);
 175                         navigator.AddNewItem = new ToolStripButton();
 176                         Assert.IsTrue(flag, "#1");
 177                 }
 178
 179                 [Test]
 180                 [Ignore("Not working yet")]
 181                 public void PositionItemTest()
 182                 {
 183                         navigator.BindingSource.PositionChanged += new EventHandler(SetFlag);
 184
 185                         int position = int.Parse(navigator.PositionItem.Text);
 186                         navigator.PositionItem.Text = "aaa";
 187                         Assert.IsFalse(flag, "#1");
 188                         RefreshNav();
 189                         Assert.AreEqual(position.ToString(), navigator.PositionItem.Text, "#2");
 190
 191                         navigator.PositionItem.Text = "-1";
 192                         RefreshNav();
 193                         Assert.IsFalse(flag, "#3");
 194                         flag = false;
 195                         Assert.AreEqual("1", navigator.PositionItem.Text, "#4");
 196
 197                         navigator.PositionItem.Text = "7";
 198                         RefreshNav();
 199                         Assert.IsFalse(flag, "#5");
 200                         Assert.AreEqual("1", navigator.PositionItem.Text, "#6");
 201                         Assert.AreEqual(0, navigator.BindingSource.Position, "#7");
 202                 }
 203
 204                 [Test]
 205                 public void RefreshItemsCore()
 206                 {
 207                         navigator.RefreshItems += new EventHandler(SetFlag);
 208                         navigator.AddNewItem = new ToolStripButton();
 209                         Assert.IsTrue(flag, "#1");
 210
 211                 }
 212
 213
 214                 private void RefreshNav()
 215                 {
 216                         navigator.BeginInit();
 217                         navigator.EndInit();
 218                 }
 219
 220                 [Test]
 221                 [Ignore("Not working")]
 222                 public void RemoveItemTest()
 223                 {
 224                         navigator.BindingSource.Position = 5;
 225                         navigator.BindingSource.ListChanged += new ListChangedEventHandler(SetFlag);
 226                         navigator.BindingSource.Remove(5);
 227                         Assert.IsFalse(navigator.BindingSource.Contains(5), "#1");
 228                         Assert.AreEqual("6", navigator.PositionItem.Text, "#2");
 229                         Assert.AreEqual(6, (navigator.BindingSource.Current), "#3");
 230                 }
 231
 232                 [Test]
 233                 public void SetControlNullTest()
 234                 {
 235                         navigator.AddNewItem = null;
 236                         Assert.IsTrue(navigator.AddNewItem == null, "#1");
 237                         Assert.AreEqual(11, navigator.Items.Count, "#2");
 238                 }
 239
 240
 241                 private class IntThing : BindingList<int>
 242                 {
 243                         int Number;
 244                         public IntThing(int number)
 245                                 : base()
 246                         {
 247                                 for (int i = 0; i < number; i++)
 248                                         this.Add(i);
 249
 250                                 number = 6;
 251                         }
 252
 253                         protected override bool SupportsSearchingCore
 254                         {
 255                                 get { return true; }
 256                         }
 257
 258                         protected override int FindCore(PropertyDescriptor prop, object key)
 259                         {
 260                                 return this.Items.IndexOf((int)key);
 261                                 return -1;
 262                         }
 263                 }
 264         }
 265 }