SSLColumn::dump(): m_size = 2
[0] 47, [1] 49, 
>>>add() to full column: should trigger exception
exception caught: add: column full
>>>addFirst() to full column: should trigger exception
exception caught: addFirst: column full
>>>addLast() to full column: should trigger exception
exception caught: addLast: column full
>>>findAt() on too-high index: should trigger exception
exception caught: findAt: bad position
>>>findAt() on < -1 index: should trigger exception
exception caught: findAt: bad position