Files
Terminal.Gui/UnitTests/ComboBoxTests.cs
Igor Bagdamyan f602d3bd1d ComboBox cursonDownKey nullref fix (#1472)
* added null guard to fix null ref when pressing keyDown inside combobox
Improved an error message when view cannot be found

* Added a unit test to ensure combobox can process all key events
Found and fixed a new nullref

* Found a new bug when source is already present and combobox is added to a top view

* searchSet is auto initialized to new List() now to make the code a little bit safer
2021-09-29 14:14:32 -07:00

24 lines
641 B
C#

using System;
using System.Linq;
using Terminal.Gui;
using Xunit;
namespace UnitTests {
public class ComboBoxTests {
[Fact]
[AutoInitShutdown]
public void EnsureKeyEventsDoNotCauseExceptions ()
{
var comboBox = new ComboBox ("0");
var source = Enumerable.Range (0, 15).Select (x => x.ToString ()).ToArray ();
comboBox.SetSource(source);
Application.Top.Add(comboBox);
foreach (var key in (Key [])Enum.GetValues (typeof(Key))) {
comboBox.ProcessKey (new KeyEvent (key, new KeyModifiers ()));
}
}
}
}