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use strict; use warnings;
use Test::More tests => 56;
use Graph;
for my $m (0, 1) {
for my $r (0, 1) {
my $g = Graph->new(countvertexed => $m,
refvertexed => $r);
note "countvertexed = $m, refvertexed = $r";
$g->add_vertex("a");
$g->add_vertex("a");
$g->add_vertex(my $b = []);
$g->add_vertex($b);
for (1, 2) {
ok( $g->has_vertices( ) );
ok( $g->has_vertex("a") );
ok( $g->has_vertex($b ) );
ok( !$g->has_vertex("e") );
is( $g->get_vertex_count("a"), $m ? 2 : 1 );
is( $g->get_vertex_count($b ), $m ? 2 : 1 );
is( $g->get_vertex_count("e"), 0 );
}
}
}
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