id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
172	Extend test cases for graphs and digraphs	Peter Kovacs	Peter Kovacs	"[49d9a36b3b84] largely extend the test cases for `ListDigraph`,  `ListGraph`, `SmartDigraph` and `SmartGraph`. It is on the top of [5a3d689ea770] (see #171), because without that bug fix the tests fail.

Actually bugs reported in #170 and #171 turned out during making this improvements. So thorough tests proved to be very important again.
"	enhancement	closed	major	LEMON 1.1 release	core	hg main	fixed