Testing av_get_token()|''| -> || + |||| -> || + |||:| -> || + |:||\| -> |\| + |||'| -> || + |||    ''    :| -> || + |:||    ''  ''  :| -> |  | + |:||foo   '' :| -> |foo   | + |:||'foo'| -> |foo| + |||foo     | -> |foo| + |||  '  foo  '  | -> |  foo  | + |||foo\| -> |foo\| + |||foo':  blah:blah| -> |foo:  blah:blah| + |||foo\:  blah:blah| -> |foo:  blah| + |:blah||foo'| -> |foo| + |||'foo :  '  :blahblah| -> |foo :  | + |:blahblah||\ :blah| -> | | + |:blah||     foo| -> |foo| + |||      foo       | -> |foo| + |||      foo     \ | -> |foo      | + |||foo ':blah| -> |foo :blah| + ||| foo   bar    :   blahblah| -> |foo   bar| + |:   blahblah||\f\o\o| -> |foo| + |||'foo : \ \  '   : blahblah| -> |foo : \ \  | + |: blahblah||'\fo\o:': blahblah| -> |\fo\o:| + |: blahblah||\'fo\o\:':  foo  '  :blahblah| -> |'foo::  foo  | + |:blahblah|Testing av_append_path_component()(null) = (null)path = pathcomp = comppath/comp = path/comppath/comp = path/comppath/comp = path/comppath/comp = path/comppath/path2/comp/comp2 = path/path2/comp/comp2