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

   1 //
   2 // Copyright (c) 2005 Novell, Inc.
   3 //
   4 // Authors:
   5 //      Ritvik Mayank (mritvik@novell.com)
   6 //
   7
   8 using System;
   9 using System.Windows.Forms;
  10 using System.Drawing;
  11 using System.Reflection;
  12 using NUnit.Framework;
  13
  14 namespace MonoTests.System.Windows.Forms
  15 {
  16         [TestFixture]
  17         public class TextBoxBaseTest
  18         {
  19                 [Test]
  20                 public void TextBoxBasePropertyTest ()
  21                 {
  22                         TextBox tb = new TextBox ();
  23                         Assert.AreEqual (false, tb.AcceptsTab, "#1a");
  24                         tb.Multiline = true;
  25                         tb.AcceptsTab = true;
  26                         SendKeys.SendWait ("^%");
  27                         Assert.AreEqual (true, tb.AcceptsTab, "#1b");
  28                         Assert.AreEqual (true, tb.AutoSize, "#2");
  29                         Assert.AreEqual ("Window", tb.BackColor.Name, "#3a");
  30                         tb.BackColor = Color.White;
  31                         Assert.AreEqual ("White", tb.BackColor.Name, "#3b");
  32                         Assert.AreEqual (null, tb.BackgroundImage, "#4a");
  33                         string gif = "M.gif";
  34                         tb.BackgroundImage = Image.FromFile (gif);
  35                         // comparing image objects fails on MS .Net so using Size property
  36                         Assert.AreEqual (Image.FromFile(gif, true).Size, tb.BackgroundImage.Size, "#4b");
  37
  38                         Assert.AreEqual (BorderStyle.Fixed3D, tb.BorderStyle, "#5");
  39                         Assert.AreEqual (false, tb.CanUndo, "#6a");
  40                         tb.Paste ();
  41                         Assert.AreEqual (true, tb.CanUndo, "#6b");
  42                         tb.ClearUndo ();
  43                         Assert.AreEqual (false, tb.CanUndo, "#6c");
  44                         Assert.AreEqual ("WindowText", tb.ForeColor.Name, "#7");
  45                         Assert.AreEqual (true, tb.HideSelection, "#8");
  46                         Assert.AreEqual (1, tb.Lines.Length, "#9");
  47                         Assert.AreEqual (32767, tb.MaxLength, "#10");
  48                         Assert.AreEqual (true, tb.Modified, "#11");
  49                         Assert.AreEqual (true, tb.Multiline, "#12a");
  50                         tb.WordWrap = false;
  51                         Assert.AreEqual (true, tb.Multiline, "#12b");
  52                         tb.AcceptsReturn = true;
  53                         Assert.AreEqual (true, tb.Multiline, "#12c");
  54                         Assert.AreEqual (20, tb.PreferredHeight, "#13");
  55                         Assert.AreEqual (false, tb.ReadOnly, "#14");
  56                         Assert.AreEqual ("", tb.SelectedText, "#15");
  57                         tb.Text = "sample TextBox";
  58                         Assert.AreEqual (0, tb.SelectionLength, "#16b");
  59                         Assert.AreEqual (0, tb.SelectionStart, "#17");
  60                         tb.WordWrap = false;
  61                         tb.AcceptsReturn = true;
  62                         Assert.AreEqual ("sample TextBox", tb.Text, "#18");
  63                         Assert.AreEqual (14, tb.TextLength, "#19");
  64                         Assert.AreEqual (false, tb.WordWrap, "#20");
  65                 }
  66
  67                 [Test]
  68                 public void TextBoxPropertyTest ()
  69                 {
  70                         TextBox tb = new TextBox ();
  71                         Assert.AreEqual (false, tb.AcceptsReturn, "#21");
  72                         Assert.AreEqual (CharacterCasing.Normal, tb.CharacterCasing, "#22");
  73                         Assert.AreEqual ('\0', tb.PasswordChar, "#23");
  74                         tb.PasswordChar = '*';
  75                         Assert.AreEqual ('*', tb.PasswordChar, "#23b");
  76                         Assert.AreEqual (ScrollBars.None, tb.ScrollBars, "#24");
  77                         Assert.AreEqual (-1, tb.SelectionLength, "#25");
  78                         Assert.AreEqual (HorizontalAlignment.Left , tb.TextAlign, "#26");
  79                 }
  80
  81                 [Test]
  82                 public void AppendTextTest ()
  83                 {
  84                         Form f = new Form ();
  85                         f.Visible = true;
  86                         TextBox tb1 = new TextBox ();
  87                         tb1.Visible = true;
  88                         tb1.Text = "TextBox1";
  89                         TextBox tb2 = new TextBox ();
  90                         tb2.Visible = true;
  91                         f.Controls.Add (tb1);
  92                         f.Controls.Add (tb2);
  93                         tb2.AppendText (tb1.Text);
  94                         Assert.AreEqual ("TextBox1", tb2.Text, "#27");
  95                 }
  96
  97                 [Test]
  98                 public void ClearTest ()
  99                 {
 100                         TextBox tb1 = new TextBox ();
 101                         tb1.Text = "TextBox1";
 102                         Assert.AreEqual ("TextBox1", tb1.Text, "#28a" );
 103                         tb1.Clear ();
 104                         Assert.AreEqual ("", tb1.Text, "#28b");
 105                 }
 106
 107                 [Test]
 108                 public void ClearUndoTest ()
 109                 {
 110                         TextBox tb1 = new TextBox ();
 111                         tb1.Text = "TextBox1";
 112                         tb1.SelectionLength = 4;
 113                         tb1.Copy ();
 114                         Assert.AreEqual ("Text", tb1.SelectedText, "#29a");
 115                         tb1.Paste ();
 116                         Assert.AreEqual (true, tb1.CanUndo, "#29b");
 117                         tb1.ClearUndo ();
 118                         Assert.AreEqual (false, tb1.CanUndo, "#29c");
 119                 }
 120
 121                 [Test]
 122                 public void CopyTest ()
 123                 {
 124                         TextBox tb1 = new TextBox ();
 125                         tb1.Text = "ABCDE";
 126                         tb1.SelectionLength = 4;
 127                         tb1.Copy ();
 128                         Assert.AreEqual ("ABCD", tb1.SelectedText, "#30");
 129                 }
 130
 131                 [Test]
 132                 public void CutTest ()
 133                 {
 134                         TextBox tb1 = new TextBox ();
 135                         tb1.Text = "ABCDE";
 136                         tb1.SelectionLength = 4;
 137                         tb1.Cut ();
 138                         Assert.AreEqual ("E", tb1.Text, "#31");
 139                 }
 140
 141                 [Test]
 142                 public void PasteTest ()
 143                 {
 144                         TextBox tb1 = new TextBox ();
 145                         tb1.Text = "ABCDE";
 146                         tb1.SelectionLength = 4;
 147                         tb1.SelectionStart = tb1.SelectionStart + tb1.SelectionLength;
 148                         tb1.Paste ();
 149                         Assert.AreEqual ("ABCDABCD", tb1.Text, "#32");
 150                 }
 151
 152                 [Test]
 153                 public void SelectTest ()
 154                 {
 155                         TextBox tb1 = new TextBox ();
 156                         tb1.Text = "This is a sample test.";
 157                         tb1.Select (0, 4);
 158                         Assert.AreEqual ("This", tb1.SelectedText, "#33");
 159                 }
 160
 161                 [Test]
 162                 public void SelectAllTest ()
 163                 {
 164                         TextBox tb1 = new TextBox ();
 165                         tb1.Text = "This is a sample test.";
 166                         tb1.SelectAll ();
 167                         Assert.AreEqual ("This is a sample test.", tb1.SelectedText, "#34");
 168                 }
 169
 170                 [Test]
 171                 public void ToStringTest ()
 172                 {
 173                         TextBox tb1 = new TextBox ();
 174                         Assert.AreEqual ("System.Windows.Forms.TextBox, Text: ", tb1.ToString(), "#35");
 175                 }
 176
 177                 [Test]
 178                 public void UndoTest1 ()
 179                 {
 180                         TextBox tb1 = new TextBox ();
 181                         tb1.Text = "ABCDE";
 182                         tb1.SelectionLength = 4;
 183                         tb1.Copy ();
 184                         tb1.SelectionStart = tb1.SelectionStart + tb1.SelectionLength;
 185                         tb1.Paste ();
 186                         tb1.Undo ();
 187                         Assert.AreEqual ("ABCDE", tb1.Text, "#36");
 188                 }
 189
 190         }
 191 }