protected virtual TextIndex GetNextIndex(TextIndex currentIndex)
{
var nextIndex = TextIndexUtils.ToStringIndex(currentIndex);
var nextState = TextIndexUtils.ReverseState(currentIndex.State);
return(new TextIndex(nextIndex, nextState));
}
public void TestReverseState(TextIndex.IndexState state, TextIndex.IndexState actualState)
{
Assert.AreEqual(TextIndexUtils.ReverseState(state), actualState);
}