use Test::More tests => 16; use Graph; my $g0 = Graph->new(hypervertexed => 1, omnivertexed => 1); ok($g0->omnivertexed); ok($g0->add_vertex('a', 'b')); ok( $g0->has_vertex('a')); # Added implicitly ok( $g0->has_vertex('b')); # Added implicitly ok( $g0->has_vertex('a', 'a')); # Added (uniquely) implicitly ok( $g0->has_vertex('a', 'b')); ok( $g0->has_vertex('b', 'a')); # Omni ok( $g0->has_vertex('b', 'b')); # Added (uniquely) implicitly my $g1 = Graph->new(hypervertexed => 1, omnivertexed => 0); ok(!$g1->omnivertexed); ok($g1->add_vertex('a', 'b')); ok( $g1->has_vertex('a')); # Added implicitly ok( $g1->has_vertex('b')); # Added implicitly ok( $g1->has_vertex('a', 'a')); # Added (uniquely) implicitly ok( $g1->has_vertex('a', 'b')); ok(!$g1->has_vertex('b', 'a')); # !Omni ok( $g1->has_vertex('b', 'b')); # Added (uniquely) implicitly