public void TestSelectOneLine1()
{
var logFile = new InMemoryLogSource(_columns);
logFile.AddEntry("Hello", LevelFlags.Other);
logFile.AddEntry("World", LevelFlags.Other);
_control.LogSource = logFile;
_control.UpdateVisibleSection();
_control.UpdateVisibleLines();
_control.SelectedIndices.Should().BeEmpty();
_mouse.MoveRelativeTo(_control, new Point(20, 8));
_control.RaiseEvent(new MouseButtonEventArgs(Mouse.PrimaryDevice, Environment.TickCount, MouseButton.Left)
{
RoutedEvent = UIElement.MouseLeftButtonDownEvent
});
_control.SelectedIndices.Should().Equal(new LogLineIndex(0));
}