public void record_two_versions_and_go_back()
{
history.Record("a");
history.Record("b");
history.Revert();
history.CanGoBack.ShouldBeFalse();
history.CanGoForward.ShouldBeTrue();
}
private void undo()
{
if (!_history.CanGoBack)
{
return;
}
_history.Revert();
_converter.ApplyJsonChanges(_test, _history.Current);
enableUndoRedo();
publish(null);
}