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                 TextBox textBox;
  20
  21                 [SetUp]
  22                 public void SetUp()
  23                 {
  24                         textBox = new TextBox();
  25                 }
  26
  27                 [Test]
  28                 public void TextBoxBasePropertyTest ()
  29                 {
  30                         Assert.AreEqual (false, textBox.AcceptsTab, "#1a");
  31                         textBox.Multiline = true;
  32                         textBox.AcceptsTab = true;
  33                         SendKeys.SendWait ("^%");
  34                         Assert.AreEqual (true, textBox.AcceptsTab, "#1b");
  35                         Assert.AreEqual (true, textBox.AutoSize, "#2");
  36                         Assert.AreEqual ("Window", textBox.BackColor.Name, "#3a");
  37                         textBox.BackColor = Color.White;
  38                         Assert.AreEqual ("White", textBox.BackColor.Name, "#3b");
  39                         Assert.AreEqual (null, textBox.BackgroundImage, "#4a");
  40                         string gif = "M.gif";
  41                         textBox.BackgroundImage = Image.FromFile (gif);
  42                         // comparing image objects fails on MS .Net so using Size property
  43                         Assert.AreEqual (Image.FromFile(gif, true).Size, textBox.BackgroundImage.Size, "#4b");
  44
  45                         Assert.AreEqual (BorderStyle.Fixed3D, textBox.BorderStyle, "#5");
  46                         Assert.AreEqual (false, textBox.CanUndo, "#6a");
  47                         textBox.Paste ();
  48                         Assert.AreEqual (true, textBox.CanUndo, "#6b");
  49                         textBox.ClearUndo ();
  50                         Assert.AreEqual (false, textBox.CanUndo, "#6c");
  51                         Assert.AreEqual ("WindowText", textBox.ForeColor.Name, "#7");
  52                         Assert.AreEqual (true, textBox.HideSelection, "#8");
  53                         Assert.AreEqual (1, textBox.Lines.Length, "#9");
  54                         Assert.AreEqual (32767, textBox.MaxLength, "#10");
  55                         Assert.AreEqual (true, textBox.Modified, "#11");
  56                         Assert.AreEqual (true, textBox.Multiline, "#12a");
  57                         textBox.WordWrap = false;
  58                         Assert.AreEqual (true, textBox.Multiline, "#12b");
  59                         textBox.AcceptsReturn = true;
  60                         Assert.AreEqual (true, textBox.Multiline, "#12c");
  61                         Assert.AreEqual (20, textBox.PreferredHeight, "#13");
  62                         Assert.AreEqual (false, textBox.ReadOnly, "#14");
  63                         Assert.AreEqual ("", textBox.SelectedText, "#15");
  64                         textBox.Text = "sample TextBox";
  65                         Assert.AreEqual (0, textBox.SelectionLength, "#16b");
  66                         Assert.AreEqual (0, textBox.SelectionStart, "#17");
  67                         textBox.WordWrap = false;
  68                         textBox.AcceptsReturn = true;
  69                         Assert.AreEqual ("sample TextBox", textBox.Text, "#18");
  70                         Assert.AreEqual (14, textBox.TextLength, "#19");
  71                         Assert.AreEqual (false, textBox.WordWrap, "#20");
  72                 }
  73
  74                 [Test]
  75                 public void TextBoxPropertyTest ()
  76                 {
  77                         Assert.AreEqual (false, textBox.AcceptsReturn, "#21");
  78                         Assert.AreEqual (CharacterCasing.Normal, textBox.CharacterCasing, "#22");
  79                         Assert.AreEqual ('\0', textBox.PasswordChar, "#23");
  80                         textBox.PasswordChar = '*';
  81                         Assert.AreEqual ('*', textBox.PasswordChar, "#23b");
  82                         Assert.AreEqual (ScrollBars.None, textBox.ScrollBars, "#24");
  83                         Assert.AreEqual (-1, textBox.SelectionLength, "#25");
  84                         Assert.AreEqual (HorizontalAlignment.Left , textBox.TextAlign, "#26");
  85                 }
  86
  87 #if NET_2_0
  88                 [Test]
  89                 public void UseSystemPasswordCharDefault()
  90                 {
  91                         Assert.IsFalse(textBox.UseSystemPasswordChar);
  92                 }
  93
  94                 [Test]
  95                 public void UseSystemPasswordCharOverridesPasswordChar()
  96                 {
  97                         textBox.PasswordChar = '!';
  98                         textBox.UseSystemPasswordChar = true;
  99                         Assert.AreEqual('*', textBox.PasswordChar);
 100                 }
 101 #endif
 102
 103                 [Test]
 104                 public void AppendTextTest ()
 105                 {
 106                         Form f = new Form ();
 107                         f.Visible = true;
 108                         textBox.Visible = true;
 109                         textBox.Text = "TextBox1";
 110                         TextBox textBox2 = new TextBox ();
 111                         textBox2.Visible = true;
 112                         f.Controls.Add (textBox);
 113                         f.Controls.Add (textBox2);
 114                         textBox2.AppendText (textBox.Text);
 115                         Assert.AreEqual ("TextBox1", textBox2.Text, "#27");
 116                 }
 117
 118                 [Test]
 119                 public void ClearTest ()
 120                 {
 121                         textBox.Text = "TextBox1";
 122                         Assert.AreEqual ("TextBox1", textBox.Text, "#28a" );
 123                         textBox.Clear ();
 124                         Assert.AreEqual ("", textBox.Text, "#28b");
 125                 }
 126
 127                 [Test]
 128                 public void ClearUndoTest ()
 129                 {
 130                         textBox.Text = "TextBox1";
 131                         textBox.SelectionLength = 4;
 132                         textBox.Copy ();
 133                         Assert.AreEqual ("Text", textBox.SelectedText, "#29a");
 134                         textBox.Paste ();
 135                         Assert.AreEqual (true, textBox.CanUndo, "#29b");
 136                         textBox.ClearUndo ();
 137                         Assert.AreEqual (false, textBox.CanUndo, "#29c");
 138                 }
 139
 140                 [Test]
 141                 public void CopyTest ()
 142                 {
 143                         textBox.Text = "ABCDE";
 144                         textBox.SelectionLength = 4;
 145                         textBox.Copy ();
 146                         Assert.AreEqual ("ABCD", textBox.SelectedText, "#30");
 147                 }
 148
 149                 [Test]
 150                 public void CutTest ()
 151                 {
 152                         textBox.Text = "ABCDE";
 153                         textBox.SelectionLength = 4;
 154                         textBox.Cut ();
 155                         Assert.AreEqual ("E", textBox.Text, "#31");
 156                 }
 157
 158                 [Test]
 159                 public void PasteTest ()
 160                 {
 161                         textBox.Text = "ABCDE";
 162                         textBox.SelectionLength = 4;
 163                         textBox.SelectionStart = textBox.SelectionStart + textBox.SelectionLength;
 164                         textBox.Paste ();
 165                         Assert.AreEqual ("ABCDABCD", textBox.Text, "#32");
 166                 }
 167
 168                 [Test]
 169                 public void SelectTest ()
 170                 {
 171                         textBox.Text = "This is a sample test.";
 172                         textBox.Select (0, 4);
 173                         Assert.AreEqual ("This", textBox.SelectedText, "#33");
 174                 }
 175
 176                 [Test]
 177                 public void SelectAllTest ()
 178                 {
 179                         textBox.Text = "This is a sample test.";
 180                         textBox.SelectAll ();
 181                         Assert.AreEqual ("This is a sample test.", textBox.SelectedText, "#34");
 182                 }
 183
 184                 [Test]
 185                 public void ToStringTest ()
 186                 {
 187                         Assert.AreEqual ("System.Windows.Forms.TextBox, Text: ", textBox.ToString(), "#35");
 188                 }
 189
 190                 [Test]
 191                 public void UndoTest1 ()
 192                 {
 193                         textBox.Text = "ABCDE";
 194                         textBox.SelectionLength = 4;
 195                         textBox.Copy ();
 196                         textBox.SelectionStart = textBox.SelectionStart + textBox.SelectionLength;
 197                         textBox.Paste ();
 198                         textBox.Undo ();
 199                         Assert.AreEqual ("ABCDE", textBox.Text, "#36");
 200                 }
 201         }
 202 }