// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
+// Copyright (c) 2006 Matt Hargett
//
// Authors:
// Ritvik Mayank <mritvik@novell.com>
// Jordi Mas i Hernandez <jordi@ximian.com>
+// Matt Hargett <matt@use.net>
using System;
+using System.Data;
+using System.IO;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using NUnit.Framework;
+using CategoryAttribute=NUnit.Framework.CategoryAttribute;
namespace MonoTests.System.Windows.Forms
{
[TestFixture]
- public class ComboBoxTest
+ public class ComboBoxTest : TestHelper
{
private CultureInfo _originalCulture;
[SetUp]
- public void SetUp ()
+ protected override void SetUp ()
{
_originalCulture = Thread.CurrentThread.CurrentCulture;
+ base.SetUp ();
}
[TearDown]
- public void TearDown ()
+ protected override void TearDown ()
{
Thread.CurrentThread.CurrentCulture = _originalCulture;
+ base.TearDown ();
+ }
+
+ [Test] // bug #331144
+ public void DropDownStyle ()
+ {
+ ComboBox comboBox = new ComboBox ();
+ comboBox.Items.Add ("abc");
+
+ Form form = new Form ();
+ form.Controls.Add (comboBox);
+ form.Show ();
+
+ Assert.AreEqual (ComboBoxStyle.DropDown, comboBox.DropDownStyle, "#1");
+ comboBox.DropDownStyle = ComboBoxStyle.Simple;
+ Assert.AreEqual (ComboBoxStyle.Simple, comboBox.DropDownStyle, "#2");
+ comboBox.DropDownStyle = ComboBoxStyle.DropDown;
+ Assert.AreEqual (ComboBoxStyle.DropDown, comboBox.DropDownStyle, "#3");
+
+ form.Dispose ();
+ }
+
+ [Test] // bug 81610
+ [Category ("NotWorking")]
+ public void InitialBoundValue ()
+ {
+ ComboBox comboBox1;
+ using (Form f = new Form ()) {
+ f.ShowInTaskbar = false;
+
+ DataTable t = new DataTable ();
+ t.Columns.Add ("displaymember");
+ t.Columns.Add ("valuemember");
+ t.Rows.Add (new object [] {"lower", "a"});
+ t.Rows.Add (new object [] {"upper", "A"});
+
+ // This test seems to prove that the SelectedItem is updated when:
+ // - We have a parent
+ // - We're setting either DisplayMember, ValueMember or DataSource.
+
+ comboBox1 = new ComboBox ();
+ comboBox1.DisplayMember = "displaymember";
+ comboBox1.ValueMember = "valuemember";
+ comboBox1.DataSource = t;
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ f.Controls.Add (comboBox1);
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#??");
+
+ comboBox1 = new ComboBox ();
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A02-1");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A02-1");
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("lower", comboBox1.Text, "#A02");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+
+ comboBox1 = new ComboBox ();
+ comboBox1.DisplayMember = "displaymember";
+ comboBox1.ValueMember = "valuemember";
+ comboBox1.DataSource = t;
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A01");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A04");
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A04");
+
+ comboBox1 = new ComboBox ();
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ comboBox1.DisplayMember = "displaymember";
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A02");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A02-1");
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+
+ comboBox1 = new ComboBox ();
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("System.Data.DataRowView", comboBox1.Text, "#A03");
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("lower", comboBox1.Text, "#A02");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("lower", comboBox1.Text, "#A02-1");
+
+
+ comboBox1 = new ComboBox ();
+ comboBox1.DisplayMember = "displaymember";
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A02");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A02-1");
+ comboBox1.DataSource = t;
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A03");
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ Assert.AreEqual (string.Empty, comboBox1.Text, "#A03");
+
+ comboBox1 = new ComboBox ();
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A02");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("", comboBox1.Text, "#A02-1");
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ Assert.AreEqual ("", comboBox1.Text, "#A02-1");
+
+
+ comboBox1 = new ComboBox ();
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+
+ comboBox1 = new ComboBox ();
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+
+ comboBox1 = new ComboBox ();
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("a", comboBox1.Text, "#A03");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("a", comboBox1.Text, "#A03");
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+
+ comboBox1 = new ComboBox ();
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ Assert.AreEqual ("lower", comboBox1.Text, "#A03");
+ InitialBoundValue_dummy e = new InitialBoundValue_dummy ();
+ e.controlsrc = "c";
+ comboBox1.DataBindings.Add ("SelectedValue", e, "controlsrc");
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ f.Show ();
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+
+ // The real failing test
+ comboBox1 = new ComboBox ();
+ comboBox1.DisplayMember = "displaymember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.ValueMember = "valuemember";
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DataSource = t;
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ comboBox1.DataBindings.Add ("SelectedValue", new InitialBoundValue_dummy (), "controlsrc");
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ f.Controls.AddRange (new Control [] { comboBox1 });
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+ f.Show ();
+ Assert.AreEqual ("", comboBox1.Text, "#A03");
+
+ Assert.AreEqual ("", comboBox1.Text, "#bug");
+
+ string table =
+@"<?xml version=""1.0"" standalone=""yes""?>
+<DOK>
+<DOK>
+<klient>287</klient>
+</DOK>
+</DOK>
+";
+ string lookup =
+ @"<?xml version=""1.0"" standalone=""yes""?>
+<klient>
+<klient>
+<nimi>FAILED</nimi>
+<kood>316</kood>
+</klient>
+<klient>
+<nimi>SUCCESS</nimi>
+<kood>287</kood>
+</klient>
+</klient>";
+
+ using (Form frm = new Form ()) {
+ frm.ShowInTaskbar = false;
+ DataSet dsTable = new DataSet ();
+ dsTable.ReadXml (new StringReader (table));
+ DataSet dsLookup = new DataSet ();
+ dsLookup.ReadXml (new StringReader (lookup));
+ ComboBox cb = new ComboBox ();
+ cb.DataSource = dsLookup.Tables [0];
+ cb.DisplayMember = "nimi";
+ cb.ValueMember = "kood";
+ InitialBoundValue_dummy d = new InitialBoundValue_dummy();
+ d.controlsrc = "287";
+ cb.DataBindings.Add ("SelectedValue", d, "controlsrc");
+ frm.Controls.Add (cb);
+ Assert.AreEqual ("", cb.Text, "#01");
+ frm.Show ();
+ Assert.AreEqual ("SUCCESS", cb.Text, "#02");
+ }
+ }
+ }
+
+ class InitialBoundValue_dummy
+ {
+ string t;
+ public string controlsrc
+ {
+ get { return t; }
+ set { t = value; }
+ }
}
+ [Test]
+ public void ContextMenuTest ()
+ {
+ ComboBox cmb = new ComboBox ();
+ ContextMenu cm = new ContextMenu ();
+
+ Assert.IsNull (cmb.ContextMenu, "#1");
+ cmb.ContextMenu = cm;
+ Assert.AreSame (cmb.ContextMenu, cm, "#2");
+ cmb.DropDownStyle = ComboBoxStyle.DropDown;
+ Assert.AreSame (cmb.ContextMenu, cm, "#3");
+ cmb.DropDownStyle = ComboBoxStyle.DropDownList;
+ Assert.AreSame (cmb.ContextMenu, cm, "#4");
+ cmb.DropDownStyle = ComboBoxStyle.Simple;
+ Assert.AreSame (cmb.ContextMenu, cm, "#5");
+
+ }
+
+ [Test] // bug 80794
+ public void DataBindingTest ()
+ {
+ string table =
+@"<?xml version=""1.0"" standalone=""yes""?>
+<DOK>
+<DOK>
+<klient>287</klient>
+</DOK>
+</DOK>
+";
+ string lookup =
+@"<?xml version=""1.0"" standalone=""yes""?>
+<klient>
+<klient>
+<nimi>FAILED</nimi>
+<kood>316</kood>
+</klient>
+<klient>
+<nimi>SUCCESS</nimi>
+<kood>287</kood>
+</klient>
+</klient>";
+
+ using (Form frm = new Form ()) {
+ frm.ShowInTaskbar = false;
+ DataSet dsTable = new DataSet ();
+ dsTable.ReadXml (new StringReader (table));
+ DataSet dsLookup = new DataSet ();
+ dsLookup.ReadXml (new StringReader (lookup));
+ ComboBox cb = new ComboBox ();
+ cb.DataSource = dsLookup.Tables [0];
+ cb.DisplayMember = "nimi";
+ cb.ValueMember = "kood";
+ cb.DataBindings.Add ("SelectedValue", dsTable.Tables [0], "klient");
+ frm.Controls.Add (cb);
+ Assert.AreEqual ("", cb.Text, "#01");
+ frm.Show ();
+ Assert.AreEqual ("SUCCESS", cb.Text, "#02");
+ }
+ }
+
+ [Test] // bug #82069
+ public void DataBindingTest2 ()
+ {
+ ComboBox cmb = new ComboBox ();
+ cmb.Items.Add (new MockItem ("Foo", 9));
+ cmb.Items.Add (new MockItem ("Bar", 6));
+ cmb.ValueMember = "Value";
+ cmb.DisplayMember = "Text";
+
+ Form form = new Form ();
+ form.Controls.Add (cmb);
+ form.Show ();
+
+ cmb.SelectedIndex = 0;
+ Assert.AreEqual ("Foo", cmb.Text, "#1");
+ cmb.SelectedIndex = 1;
+ Assert.AreEqual ("Bar", cmb.Text, "#2");
+
+ form.Dispose ();
+ }
+
[Test]
public void ComboBoxPropertyTest ()
{
#endif
}
+ [Test]
+ public void PreferredHeight ()
+ {
+ // PreferredHeight is not tied to ItemHeight like we had it
+ ComboBox cb = new ComboBox ();
+
+ int h = cb.PreferredHeight;
+
+ cb.ItemHeight = 10;
+ Assert.AreEqual (h, cb.PreferredHeight, "A2");
+
+ cb.ItemHeight = 30;
+ Assert.AreEqual (h, cb.PreferredHeight, "A3");
+ }
+
#if NET_2_0
[Test]
public void ResetTextTest ()
try {
cmbbox.DropDownWidth = 0;
Assert.Fail ("#B1");
+ }
#if NET_2_0
- } catch (ArgumentOutOfRangeException ex) {
+ catch (ArgumentOutOfRangeException ex) {
Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#B2");
Assert.IsNotNull (ex.Message, "#B3");
Assert.IsNotNull (ex.ParamName, "#B4");
Assert.IsNull (ex.InnerException, "#B6");
}
#else
- } catch (ArgumentException ex) {
+ catch (ArgumentException ex) {
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");
Assert.IsNotNull (ex.Message, "#B3");
Assert.IsNull (ex.ParamName, "#B4");
try {
cmbbox.ItemHeight = 0;
Assert.Fail ("#B1");
+ }
#if NET_2_0
- } catch (ArgumentOutOfRangeException ex) {
+ catch (ArgumentOutOfRangeException ex) {
Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#B2");
Assert.IsNotNull (ex.Message, "#B3");
Assert.IsNotNull (ex.ParamName, "#B4");
Assert.IsNull (ex.InnerException, "#B6");
}
#else
- } catch (ArgumentException ex) {
+ catch (ArgumentException ex) {
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");
Assert.IsNotNull (ex.Message, "#B3");
Assert.IsNull (ex.ParamName, "#B4");
Assert.AreEqual(false, eventFired, "SWC2");
}
+ // Bug #333750 - DisplayMember assignation
+ // when ComboBox already has a BindingContext BUT
+ // handle hasn't been created yet.
+ [Test]
+ public void SelectedTextWithBindingTest ()
+ {
+ Form form = new Form ();
+ form.ShowInTaskbar = false;
+ ComboBox cb = new ComboBox ();
+ cb.Parent = form;
+
+ MockItem [] items = new MockItem [] {
+ new MockItem ("A", 0),
+ new MockItem ("B", 1),
+ new MockItem ("C", 2)
+ };
+
+ cb.DataSource = items;
+ cb.DisplayMember = "Text";
+
+ form.Show ();
+
+ Assert.AreEqual ("A", cb.SelectedText, "#A1");
+
+ form.Dispose ();
+ }
+
[Test]
public void SortedTest()
{
Assert.AreEqual (string.Empty, cmbbox.Text, "#S2");
Assert.AreEqual (-1, cmbbox.SelectedIndex, "#S3");
}
+
+ [Test] // bug 360862
+ public void SizeChangesAtCreateHandle ()
+ {
+ ComboBox cb = new ComboBox ();
+ cb.Font = new Font ("Arial", 24f);
+
+ int original = cb.Height;
+
+ IntPtr h = cb.Handle;
+
+ Assert.IsTrue (cb.Height > original, string.Format ("ComboBox height ({0}) should be bigger than original ({1})", cb.Height, original));
+ }
+
+ [Test]
+ public void Bug424270 ()
+ {
+ ComboBox cb = new ComboBox ();
+ cb.Items.Add ("ab");
+
+ cb.SelectedIndex = 0;
+
+ Assert.AreEqual (0, cb.SelectedIndex, "A1");
+ Assert.AreEqual ("ab", cb.SelectedItem, "A2");
+
+ cb.SelectedItem = null;
+
+ Assert.AreEqual (-1, cb.SelectedIndex, "A3");
+ Assert.AreEqual (null, cb.SelectedItem, "A4");
+ }
+
+#if NET_2_0
+ [Test]
+ public void BehaviorAutoSize ()
+ {
+ if (TestHelper.RunningOnUnix)
+ Assert.Ignore ("Depends on font measurements, corresponds to windows");
+
+ Form f = new Form ();
+ f.ShowInTaskbar = false;
+
+ f.Show ();
+
+ Image i = new Bitmap (20, 20);
+ String s = "My test string";
+
+ CheckBox b = new CheckBox ();
+ Size s_size = TextRenderer.MeasureText (s, b.Font);
+
+ b.UseCompatibleTextRendering = false;
+ b.Size = new Size (5, 5);
+ b.AutoSize = true;
+ b.Text = s;
+ f.Controls.Add (b);
+
+ // Text only
+ b.TextImageRelation = TextImageRelation.Overlay;
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + 4), b.Size, "A1");
+ b.TextImageRelation = TextImageRelation.ImageAboveText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + 4), b.Size, "A2");
+ b.TextImageRelation = TextImageRelation.ImageBeforeText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + 4), b.Size, "A3");
+ b.TextImageRelation = TextImageRelation.TextAboveImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + 4), b.Size, "A4");
+ b.TextImageRelation = TextImageRelation.TextBeforeImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + 4), b.Size, "A5");
+
+ // Text and Image
+ b.Image = i;
+ b.TextImageRelation = TextImageRelation.Overlay;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, i.Height), b.Size, "A6");
+ b.TextImageRelation = TextImageRelation.ImageAboveText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + i.Height + 4), b.Size, "A7");
+ b.TextImageRelation = TextImageRelation.ImageBeforeText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + i.Width + 19, i.Height), b.Size, "A8");
+ b.TextImageRelation = TextImageRelation.TextAboveImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + 19, s_size.Height + i.Height + 4), b.Size, "A9");
+ b.TextImageRelation = TextImageRelation.TextBeforeImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (s_size.Width + i.Width + 19, i.Height), b.Size, "A10");
+
+ // Image only
+ b.Text = string.Empty;
+ b.TextImageRelation = TextImageRelation.Overlay;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (i.Height + 15, i.Height), b.Size, "A11");
+ b.TextImageRelation = TextImageRelation.ImageAboveText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (i.Height + 15, i.Height), b.Size, "A12");
+ b.TextImageRelation = TextImageRelation.ImageBeforeText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (i.Height + 15, i.Height), b.Size, "A13");
+ b.TextImageRelation = TextImageRelation.TextAboveImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (i.Height + 15, i.Height), b.Size, "A14");
+ b.TextImageRelation = TextImageRelation.TextBeforeImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (i.Height + 15, i.Height), b.Size, "A15");
+
+ // Neither
+ b.Image = null;
+ b.TextImageRelation = TextImageRelation.Overlay;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (15, 14), b.Size, "A16");
+ b.TextImageRelation = TextImageRelation.ImageAboveText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (15, 14), b.Size, "A17");
+ b.TextImageRelation = TextImageRelation.ImageBeforeText;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (15, 14), b.Size, "A18");
+ b.TextImageRelation = TextImageRelation.TextAboveImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (15, 14), b.Size, "A19");
+ b.TextImageRelation = TextImageRelation.TextBeforeImage;
+ b.Size = new Size (5, 5);
+ Assert.AreEqual (new Size (15, 14), b.Size, "A20");
+
+ // Padding
+ b.Padding = new Padding (5, 10, 15, 20);
+ Assert.AreEqual (new Size (15 + b.Padding.Horizontal, 14 + b.Padding.Vertical), b.Size, "A21");
+
+ f.Dispose ();
+ }
+
+ [Test]
+ public void MethodScaleControl ()
+ {
+ Form f = new Form ();
+ f.ShowInTaskbar = false;
+
+ f.Show ();
+
+ PublicComboBox gb = new PublicComboBox ();
+ gb.Location = new Point (5, 10);
+ f.Controls.Add (gb);
+
+ Assert.AreEqual (new Rectangle (5, 10, 121, gb.PreferredHeight), gb.Bounds, "A1");
+
+ gb.PublicScaleControl (new SizeF (2.0f, 2.0f), BoundsSpecified.All);
+ Assert.AreEqual (new Rectangle (10, 20, 238, gb.PreferredHeight), gb.Bounds, "A2");
+
+ gb.PublicScaleControl (new SizeF (.5f, .5f), BoundsSpecified.Location);
+ Assert.AreEqual (new Rectangle (5, 10, 238, gb.PreferredHeight), gb.Bounds, "A3");
+
+ gb.PublicScaleControl (new SizeF (.5f, .5f), BoundsSpecified.Size);
+ Assert.AreEqual (new Rectangle (5, 10, 121, gb.PreferredHeight), gb.Bounds, "A4");
+
+ gb.PublicScaleControl (new SizeF (3.5f, 3.5f), BoundsSpecified.Size);
+ Assert.AreEqual (new Rectangle (5, 10, 414, gb.PreferredHeight), gb.Bounds, "A5");
+
+ gb.PublicScaleControl (new SizeF (2.5f, 2.5f), BoundsSpecified.Size);
+ Assert.AreEqual (new Rectangle (5, 10, 1029, gb.PreferredHeight), gb.Bounds, "A6");
+
+ gb.PublicScaleControl (new SizeF (.2f, .2f), BoundsSpecified.Size);
+ Assert.AreEqual (new Rectangle (5, 10, 209, gb.PreferredHeight), gb.Bounds, "A7");
+
+ f.Dispose ();
+ }
+
+ private class PublicComboBox : ComboBox
+ {
+ public void PublicScaleControl (SizeF factor, BoundsSpecified specified)
+ {
+ base.ScaleControl (factor, specified);
+ }
+ }
+#endif
+
+ private struct ComboVal
+ {
+ public string text;
+
+ public ComboVal (string t)
+ {
+ text = t;
+ }
+
+ public override string ToString ()
+ {
+ return text;
+ }
+ }
+
+ [Test]
+ public void SortTest ()
+ {
+ // Test sorting of objects with no IComparer
+ // should not crash
+
+ ComboBox cmb = new ComboBox ();
+ cmb.Items.Add (new ComboVal ("B"));
+ cmb.Items.Add (new ComboVal ("A"));
+ cmb.Sorted = true;
+ }
}
[TestFixture]
- public class ComboBoxObjectCollectionTest
+ public class ComboBoxObjectCollectionTest : TestHelper
{
[Test]
public void ComboBoxObjectCollectionPropertyTest ()
}
}
}
+ [TestFixture]
+ public class ComboBoxTests : TestHelper
+ {
+ ComboBox comboBox;
+ bool textChanged, layoutUpdated;
+
+ [SetUp]
+ protected override void SetUp () {
+ comboBox = new ComboBox ();
+ textChanged = false;
+ layoutUpdated = false;
+ comboBox.TextChanged += new EventHandler (textChangedEventHandler);
+ comboBox.Layout += new LayoutEventHandler (layoutEventHandler);
+ base.SetUp ();
+ }
+
+ private void textChangedEventHandler (object sender, EventArgs e)
+ {
+ textChanged = true;
+ }
+
+ private void layoutEventHandler (object sender, LayoutEventArgs e)
+ {
+ layoutUpdated = true;
+ }
+
+ [Test]
+ public void InitialPropertyValues ()
+ {
+
+ Assert.AreEqual (String.Empty, comboBox.Text);
+ Assert.AreEqual (-1, comboBox.SelectedIndex);
+ Assert.IsNull (comboBox.SelectedItem);
+ Assert.AreEqual (121, comboBox.Size.Width);
+ //Note: it is environment dependent
+ //Assert.AreEqual(20, comboBox.Size.Height);
+ Assert.IsFalse (textChanged);
+ Assert.IsFalse (layoutUpdated);
+ }
+
+ [Test]
+ public void SetNegativeOneSelectedIndex ()
+ {
+ comboBox.SelectedIndex = -1;
+ Assert.AreEqual (String.Empty, comboBox.Text);
+ Assert.IsFalse (textChanged);
+ }
+
+ [Test]
+ public void SetDifferentText ()
+ {
+ comboBox.Text = "foooooooooooooooooooooooooo";
+ Assert.IsTrue (textChanged);
+ Assert.IsFalse (layoutUpdated);
+ }
+
+ [Test]
+ public void SetSameText ()
+ {
+ comboBox.Text = String.Empty;
+ Assert.IsFalse (textChanged);
+ Assert.IsFalse (layoutUpdated);
+ }
+
+ [Test] // bug #79812
+ public void Add_Item_NonString ()
+ {
+ comboBox.Sorted = true;
+ comboBox.Items.Add (new Person ("B"));
+ comboBox.Items.Add (new Person ("A"));
+ comboBox.Items.Add (new Person ("C"));
+ Assert.AreEqual (string.Empty, comboBox.Text, "#1");
+ comboBox.SelectedIndex = 0;
+ Assert.AreEqual ("A", comboBox.Text, "#2");
+ comboBox.SelectedIndex = 2;
+ Assert.AreEqual ("C", comboBox.Text, "#3");
+ }
-}
+ [Test]
+ [Category ("NotWorking")]
+ public void SelectedText ()
+ {
+ Form form = new Form ();
+ form.ShowInTaskbar = false;
+ form.Visible = false;
+ form.Controls.Add (comboBox);
+
+ comboBox.Items.Add ("Bar");
+ comboBox.Items.Add ("Foo");
+ Assert.AreEqual (-1, comboBox.SelectedIndex, "#A1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#A2");
+ comboBox.SelectedIndex = 0;
+ Assert.AreEqual (0, comboBox.SelectedIndex, "#B1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#B2");
+ form.Show ();
+ Assert.AreEqual (0, comboBox.SelectedIndex, "#C1");
+ Assert.AreEqual ("Bar", comboBox.SelectedText, "#C2");
+ comboBox.SelectedIndex = 1;
+ Assert.AreEqual (1, comboBox.SelectedIndex, "#D1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#D2");
+ comboBox.SelectedText = "Ba";
+ Assert.AreEqual (-1, comboBox.SelectedIndex, "#E1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#E2");
+ comboBox.SelectedText = "Bar";
+ Assert.AreEqual (-1, comboBox.SelectedIndex, "#F1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#F2");
+ comboBox.SelectedText = "doesnotexist";
+ Assert.AreEqual (-1, comboBox.SelectedIndex, "#G1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#G2");
+ comboBox.SelectedIndex = 0;
+ Assert.AreEqual (0, comboBox.SelectedIndex, "#H1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#H2");
+ comboBox.SelectedText = "Foo";
+ Assert.AreEqual (-1, comboBox.SelectedIndex, "#I1");
+ Assert.AreEqual (string.Empty, comboBox.SelectedText, "#I2");
+ }
+
+ [Test]
+ public void SortedSelectedItem ()
+ {
+ using (Form form = new Form ()) {
+ ComboBox box = new ComboBox ();
+ box.Sorted = true;
+
+ form.Controls.Add (box);
+ form.ShowInTaskbar = false;
+ form.Show ();
+
+ box.Items.Add ("English");
+ box.SelectedItem = "English";
+
+ box.Items.Add ("Danish");
+ Assert.AreEqual ("English", box.SelectedItem, "A1");
+
+ box.Items.Add ("French");
+ Assert.AreEqual ("English", box.SelectedItem, "A2");
+
+ box.Items.Add ("Brazilian Portuguese");
+ box.Items.Add ("Arabic");
+ Assert.AreEqual ("English", box.SelectedItem, "A3");
+ }
+ }
+
+ public class Person
+ {
+ private readonly string _name;
+
+ public Person (string name)
+ {
+ _name = name;
+ }
+
+ public string Name
+ {
+ get
+ {
+ return _name;
+ }
+ }
+
+ public override string ToString ()
+ {
+ return Name;
+ }
+ }
+ }
+}
\ No newline at end of file
projects / mono.git / blobdiff