public void RemoveCurrentLine(string text, int cursor, string expectedText, int expectedCursor)
{
var paper = new WithoutCurrentLine(new TextOf(text, cursor));
Assert.Equal(expectedText, paper.Text);
Assert.Equal(expectedCursor, paper.Cursor);
}
private void TextBox_OnKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.D && (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl)))
{
var paper = new WithoutCurrentLine(new TextOf(((TextBox)sender).Text, ((TextBox)sender).SelectionStart));
((TextBox)sender).Text = paper.Text;
((TextBox)sender).SelectionStart = paper.Cursor;
e.Handled = true;
}
}
