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

   1 //
   2 // RadioRadioButtonTest.cs: Test cases for RadioRadioButton.
   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.Windows.Forms;
  12 using System.Drawing;
  13 using NUnit.Framework;
  14
  15 namespace MonoTests.System.Windows.Forms
  16 {
  17         [TestFixture]
  18         public class RadioButtonTest : TestHelper
  19         {
  20                 [Test]
  21                 public void RadioButtonPropertyTest ()
  22                 {
  23                         RadioButton rButton1 = new RadioButton ();
  24
  25                         // A
  26                         Assert.AreEqual (Appearance.Normal, rButton1.Appearance, "#A1");
  27                         Assert.AreEqual (true, rButton1.AutoCheck, "#A2");
  28
  29                         // C
  30                         Assert.AreEqual (false, rButton1.Checked, "#C1");
  31                         Assert.AreEqual (ContentAlignment.MiddleLeft, rButton1.CheckAlign, "#C2");
  32
  33                         // S
  34                         Assert.AreEqual (null, rButton1.Site, "#S1");
  35
  36                         // T
  37                         rButton1.Text = "New RadioButton";
  38                         Assert.AreEqual ("New RadioButton", rButton1.Text, "#T1");
  39                         Assert.AreEqual (ContentAlignment.MiddleLeft, rButton1.TextAlign, "#T2");
  40                         Assert.IsFalse (rButton1.TabStop, "#T3");
  41                 }
  42
  43                 [Test]
  44                 public void CheckedTest ()
  45                 {
  46                         RadioButton rb = new RadioButton ();
  47
  48                         Assert.AreEqual (false, rb.TabStop, "#A1");
  49                         Assert.AreEqual (false, rb.Checked, "#A2");
  50
  51                         rb.Checked = true;
  52
  53                         Assert.AreEqual (true, rb.TabStop, "#B1");
  54                         Assert.AreEqual (true, rb.Checked, "#B2");
  55
  56                         rb.Checked = false;
  57
  58                         Assert.AreEqual (false, rb.TabStop, "#C1");
  59                         Assert.AreEqual (false, rb.Checked, "#C2");
  60
  61                         // RadioButton is NOT checked, but since it is the only
  62                         // RadioButton instance in Form, when it gets selected (Form.Show)
  63                         // it should acquire the focus
  64                         Form f = new Form ();
  65                         f.Controls.Add (rb);
  66                         rb.CheckedChanged += new EventHandler (rb_checked_changed);
  67                         event_received = false;
  68
  69                         f.ActiveControl = rb;
  70                         f.Show ();
  71
  72                         Assert.AreEqual (true, event_received, "#D1");
  73                         Assert.AreEqual (true, rb.Checked, "#D2");
  74                         Assert.AreEqual (true, rb.TabStop, "#D3");
  75
  76                         f.Dispose ();
  77                 }
  78
  79                 bool event_received = false;
  80                 void rb_tabstop_changed (object sender, EventArgs e)
  81                 {
  82                         event_received = true;
  83                 }
  84
  85                 void rb_checked_changed (object sender, EventArgs e)
  86                 {
  87                         event_received = true;
  88                 }
  89
  90                 [Test]
  91                 public void TabStopEventTest ()
  92                 {
  93                         RadioButton rb = new RadioButton ();
  94
  95                         rb.TabStopChanged += new EventHandler (rb_tabstop_changed);
  96                         event_received = false;
  97
  98                         rb.TabStop = true;
  99
 100                         Assert.IsTrue (event_received);
 101                 }
 102
 103                 [Test]
 104                 public void ToStringTest ()
 105                 {
 106                         RadioButton rButton1 = new RadioButton ();
 107                         Assert.AreEqual ("System.Windows.Forms.RadioButton, Checked: False" , rButton1.ToString (), "#9");
 108                 }
 109
 110 #if NET_2_0
 111                 [Test]
 112                 public void AutoSizeText ()
 113                 {
 114                         Form f = new Form ();
 115                         f.ShowInTaskbar = false;
 116
 117                         RadioButton rb = new RadioButton ();
 118                         rb.AutoSize = true;
 119                         rb.Width = 14;
 120                         f.Controls.Add (rb);
 121
 122                         int width = rb.Width;
 123
 124                         rb.Text = "Some text that is surely longer than 100 pixels.";
 125
 126                         if (rb.Width == width)
 127                                 Assert.Fail ("RadioButton did not autosize, actual: {0}", rb.Width);
 128                 }
 129 #endif
 130         }
 131
 132         [TestFixture]
 133         public class RadioButtonEventTestClass : TestHelper
 134         {
 135                 static bool eventhandled = false;
 136                 public static void RadioButton_EventHandler (object sender, EventArgs e)
 137                 {
 138                         eventhandled = true;
 139                 }
 140
 141                 [Test]
 142                 public void PanelClickTest ()
 143                 {
 144                         Form myForm = new Form ();
 145                         myForm.ShowInTaskbar = false;
 146                         RadioButton rButton1 = new RadioButton ();
 147                         rButton1.Select ();
 148                         rButton1.Visible = true;
 149                         myForm.Controls.Add (rButton1);
 150                         eventhandled = false;
 151                         rButton1.Click += new EventHandler (RadioButton_EventHandler);
 152                         myForm.Show ();
 153                         rButton1.PerformClick ();
 154                         Assert.AreEqual (true, eventhandled, "#2");
 155                         myForm.Dispose ();
 156                 }
 157
 158                 [Test]
 159                 public void ApperanceChangedTest ()
 160                 {
 161                         Form myForm = new Form ();
 162                         myForm.ShowInTaskbar = false;
 163                         RadioButton rButton1 = new RadioButton ();
 164                         rButton1.Select ();
 165                         rButton1.Visible = true;
 166                         myForm.Controls.Add (rButton1);
 167                         rButton1.Appearance = Appearance.Normal;
 168                         eventhandled = false;
 169                         rButton1.AppearanceChanged += new EventHandler (RadioButton_EventHandler);
 170                         rButton1.Appearance = Appearance.Button;
 171                         Assert.AreEqual (true, eventhandled, "#2");
 172                         myForm.Dispose ();
 173                 }
 174
 175                 [Test]
 176                 public void CheckedChangedTest ()
 177                 {
 178                         Form myForm = new Form ();
 179                         myForm.ShowInTaskbar = false;
 180                         RadioButton rButton1 = new RadioButton ();
 181                         rButton1.Select ();
 182                         rButton1.Visible = true;
 183                         myForm.Controls.Add (rButton1);
 184                         rButton1.Checked = false;
 185                         eventhandled = false;
 186                         rButton1.CheckedChanged += new EventHandler (RadioButton_EventHandler);
 187                         rButton1.Checked = true;
 188                         Assert.AreEqual (true, eventhandled, "#3");
 189                         myForm.Dispose ();
 190                 }
 191         }
 192 }