If I have a hourly resolution, and I considate to Daily, how does Lean calculate OHLC values?

1. Does it consoldate 8 hours (assuming 8hours = 1 day) for every hour bar generated? meaning would i have 8 1day bars (with moving consolidation of rolling hours) ?

2. Just for testing purposes, I created a 15 min consolidator on hourly resolution and assumed it would throw an exception. But it still returned values.  Curious to know why and how that happens