use Graph; use strict; use Test::More tests => 18; my $g0 = Graph->new (multiedged => 1); for my $i (0..2) { print "# Adding 'A' - 'B'\n"; my $id = $g0->add_edge_get_id('A', 'B'); is($id, $i, "id is $i"); my @ids = sort { $a <=> $b } $g0->get_multiedge_ids('A', 'B'); print "# ids = @ids\n"; for my $j (0..$i) { is($ids[$j], $j, "id[$j] is $j"); } } my $g1 = Graph->new (multivertexed => 1); for my $i (0..2) { print "# Adding 'C'\n"; my $id = $g1->add_vertex_get_id('C'); is($id, $i, "id is $i"); my @ids = sort { $a <=> $b } $g1->get_multivertex_ids('C'); print "# ids = @ids\n"; for my $j (0..$i) { is($ids[$j], $j, "id[$j] is $j"); } }