protected override void HandleCharactersDeletedBackwards()
{
string previous = text;
text = SelectionRangeUtil.DeleteTextBackwards(text, ref selectionRange);
HandleTextChanged(previous);
}
public void DeleteTextRangeBackwardFromMiddle()
{
string text = "Keep|Delete|Keep";
SelectionRange range = GetSelectionFromCharacters(ref text);
string expected = "KeepKeep";
string result = SelectionRangeUtil.DeleteTextBackwards(text, ref range);
Assert.AreEqual(expected, result);
AssertSelection(result, range, "Keep|Keep");
}
public void DeleteTextBackwardFromEnd()
{
string text = "KeepA|";
SelectionRange range = GetCursorFromCharacter(ref text);
string expected = "Keep";
string result = SelectionRangeUtil.DeleteTextBackwards(text, ref range);
Assert.AreEqual(expected, result);
AssertSelection(result, range, "Keep|");
}