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

   1 //
   2 // TabControlTest.cs: Test cases for TabControl.
   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 System.Drawing;
  12 using System.Windows.Forms;
  13
  14 using NUnit.Framework;
  15
  16
  17
  18
  19 namespace MonoTests.System.Windows.Forms {
  20
  21         [TestFixture]
  22         public class TabControlTest
  23         {
  24                 private class TabControlPoker : TabControl {
  25
  26                         public bool CheckIsInputKey (Keys key)
  27                         {
  28                                 return IsInputKey (key);
  29                         }
  30
  31                         protected override void WndProc (ref Message m)
  32                         {
  33                                 base.WndProc (ref m);
  34                         }
  35                 }
  36
  37                 [Test]
  38                 public void TabControlPropertyTest ()
  39                 {
  40                         Form myForm = new Form ();
  41                         myForm.ShowInTaskbar = false;
  42                         TabControl myTabControl = new TabControl ();
  43                         myTabControl.Visible = true;
  44                         myTabControl.Name = "Mono TabControl";
  45
  46                         // A
  47                         Assert.AreEqual (TabAlignment.Top, myTabControl.Alignment, "A1");
  48                         Assert.AreEqual (TabAppearance.Normal, myTabControl.Appearance, "#A2");
  49
  50                         // D
  51                         Assert.AreEqual (TabDrawMode.Normal, myTabControl.DrawMode, "#D5");
  52
  53                         // H
  54                         Assert.AreEqual (false, myTabControl.HotTrack, "#H1");
  55
  56                         // I
  57                         Assert.AreEqual (null, myTabControl.ImageList, "#I1");
  58
  59                         // M
  60                         Assert.AreEqual (false, myTabControl.Multiline, "#M1");
  61
  62                         // P
  63                         Assert.AreEqual (6, myTabControl.Padding.X, "#P1");
  64                         Assert.AreEqual (3, myTabControl.Padding.Y, "#P1");
  65
  66                         // R
  67                         Assert.AreEqual (0, myTabControl.RowCount, "#R1");
  68
  69                         // S
  70                         Assert.AreEqual (-1, myTabControl.SelectedIndex, "#S1");
  71                         Assert.AreEqual (null, myTabControl.SelectedTab, "#S2");
  72                         Assert.AreEqual (false, myTabControl.ShowToolTips, "#S3");
  73                         Assert.AreEqual (TabSizeMode.Normal, myTabControl.SizeMode, "#S4");
  74
  75                         // T
  76                         Assert.AreEqual (0, myTabControl.TabCount, "#T1");
  77                         Assert.AreEqual (0, myTabControl.TabPages.Count, "#T2");
  78
  79                         myForm.Dispose ();
  80                 }
  81
  82                 [Test]
  83                 [Category ("NotWorking")]
  84                 public void GetTabRectTest ()
  85                 {
  86                         TabControl myTabControl = new TabControl ();
  87                         TabPage myTabPage = new TabPage();
  88                         myTabControl.Controls.Add(myTabPage);
  89                         myTabPage.TabIndex = 0;
  90                         Rectangle myTabRect = myTabControl.GetTabRect (0);
  91                         Assert.AreEqual (2, myTabRect.X, "#GetT1");
  92                         Assert.AreEqual (2, myTabRect.Y, "#GetT2");
  93                         Assert.AreEqual (42, myTabRect.Width, "#GetT3");
  94                         // It is environment dependent
  95                         //Assert.AreEqual (18, myTabRect.Height, "#GetT4");
  96                 }
  97
  98                 [Test]
  99                 public void ToStringTest ()
 100                 {
 101                         TabControl myTabControl = new TabControl ();
 102                         Assert.AreEqual ("System.Windows.Forms.TabControl, TabPages.Count: 0", myTabControl.ToString(), "#1");
 103                 }
 104
 105                 [Test]
 106                 public void ClearTabPagesTest ()
 107                 {
 108                         // no tab pages
 109                         TabControl tab = new TabControl ();
 110                         tab.TabPages.Clear ();
 111                         Assert.AreEqual (-1, tab.SelectedIndex, "#A1");
 112                         Assert.AreEqual (0, tab.TabPages.Count, "#A2");
 113
 114                         // single tab page
 115                         tab.Controls.Add (new TabPage ());
 116                         Assert.AreEqual (0, tab.SelectedIndex, "#B1");
 117                         Assert.AreEqual (1, tab.TabPages.Count, "#B2");
 118                         tab.TabPages.Clear();
 119                         Assert.AreEqual (-1, tab.SelectedIndex, "#B3");
 120                         Assert.AreEqual (0, tab.TabPages.Count, "#B4");
 121
 122                         // multiple tab pages
 123                         tab.Controls.Add (new TabPage ());
 124                         tab.Controls.Add (new TabPage ());
 125                         tab.Controls.Add (new TabPage ());
 126                         Assert.AreEqual (0, tab.SelectedIndex, "#C1");
 127                         Assert.AreEqual (3, tab.TabPages.Count, "#C2");
 128                         tab.SelectedIndex = 1;
 129                         tab.TabPages.Clear ();
 130                         Assert.AreEqual (-1, tab.SelectedIndex, "#C3");
 131                         Assert.AreEqual (0, tab.TabPages.Count, "#C4");
 132                 }
 133
 134                 [Test]
 135                 public void SetSelectedIndex ()
 136                 {
 137                         // bug #78395
 138                         TabControl c = new TabControl ();
 139                         c.SelectedIndex = 0;
 140
 141                         c.TabPages.Add (new TabPage ());
 142                         c.TabPages.Add (new TabPage ());
 143                         Assert.AreEqual (0, c.SelectedIndex, "#1");
 144                         Form f = new Form ();
 145                         f.ShowInTaskbar = false;
 146                         f.Controls.Add (c);
 147                         f.Show ();
 148                         c.SelectedIndex = 2; // beyond the pages - ignored
 149                         Assert.AreEqual (0, c.SelectedIndex, "#2");
 150                         f.Dispose ();
 151                 }
 152
 153                 [Test]
 154                 [Category ("NotWorking")]
 155                 public void InputKeyTest ()
 156                 {
 157                         TabControlPoker p = new TabControlPoker ();
 158
 159                         foreach (Keys key in Enum.GetValues (typeof (Keys))) {
 160                                 switch (key) {
 161                                 case Keys.PageUp:
 162                                 case Keys.PageDown:
 163                                 case Keys.End:
 164                                 case Keys.Home:
 165                                         continue;
 166                                 }
 167                                 Assert.IsFalse (p.CheckIsInputKey (key), "FALSE- " + key);
 168                         }
 169
 170                         Assert.IsTrue (p.CheckIsInputKey (Keys.PageUp), "TRUE-pageup");
 171                         Assert.IsTrue (p.CheckIsInputKey (Keys.PageDown), "TRUE-pagedown");
 172                         Assert.IsTrue (p.CheckIsInputKey (Keys.End), "TRUE-end");
 173                         Assert.IsTrue (p.CheckIsInputKey (Keys.Home), "TRUE-home");
 174
 175                         // Create the handle, things are a little different with
 176                         // the handle created
 177                         IntPtr dummy = p.Handle;
 178
 179                         foreach (Keys key in Enum.GetValues (typeof (Keys))) {
 180                                 switch (key) {
 181                                 case Keys.Left:
 182                                 case Keys.Right:
 183                                 case Keys.Up:
 184                                 case Keys.Down:
 185                                 case Keys.PageUp:
 186                                 case Keys.PageDown:
 187                                 case Keys.End:
 188                                 case Keys.Home:
 189                                         continue;
 190                                 }
 191                                 Assert.IsFalse (p.CheckIsInputKey (key), "PH-FALSE- " + key);
 192                         }
 193
 194                         Assert.IsTrue (p.CheckIsInputKey (Keys.Left), "PH-TRUE-left");
 195                         Assert.IsTrue (p.CheckIsInputKey (Keys.Right), "PH-TRUE-right");
 196                         Assert.IsTrue (p.CheckIsInputKey (Keys.Up), "PH-TRUE-up");
 197                         Assert.IsTrue (p.CheckIsInputKey (Keys.Down), "PH-TRUE-down");
 198                         Assert.IsTrue (p.CheckIsInputKey (Keys.PageUp), "PH-TRUE-pageup");
 199                         Assert.IsTrue (p.CheckIsInputKey (Keys.PageDown), "PH-TRUE-pagedown");
 200                         Assert.IsTrue (p.CheckIsInputKey (Keys.End), "PH-TRUE-end");
 201                         Assert.IsTrue (p.CheckIsInputKey (Keys.Home), "PH-TRUE-home");
 202                 }
 203
 204                 [Test] // bug #79847
 205                 public void NoTabPages ()
 206                 {
 207                         Form form = new Form ();
 208                         TabControl tc = new TabControl ();
 209                         form.Controls.Add (tc);
 210                         form.ShowInTaskbar = false;
 211                         form.Show ();
 212                         form.Dispose ();
 213                 }
 214         }
 215 }