| Subject: | add nodes with labels |
Two bugs in adding nodes:
1) if Graph::XGMML->new is called without OUTPUT, a call to add_node dies with
Can't call method "startTag" on an undefined value at /usr/local/share/perl5/Graph/XGMML.pm line 160.
2) $graph2->add_node('bar', label => 'free') dies with
Two attributes named "label" at /usr/local/share/perl5/Graph/XGMML.pm line 160.
According to the documentation, these two features should work and the test suite passes, of course.
system:
perl v5.16.3 built for x86_64-linux-thread-multi
Fedora core 19 Linux 3.14.23-100.fc19.x86_64
I've moved on. With the module being 6 years old, I don't know if you've moved on, too.
| Subject: | add_label.t |
use 5.008005;
use Graph::XGMML ();
my $output = '';
my $graph1 = Graph::XGMML->new(
directed => 1,
);
my $graph2 = Graph::XGMML->new(
directed => 1,
OUTPUT => \$output,
NEWLINES => 1,
);
eval { $graph1->add_node('foo') };
if ($@) {
warn "Error adding node to graph1: \n\t", $@;
}
else {
print "Added a node called foo\n";
}
eval { $graph2->add_node('bar', label => 'free') };
if ($@) {
warn "Error adding node with a label to graph2: \n\t", $@;
}
else {
print "Added a node called bar with label free\n";
}
eval { $graph2->add_node('one') };
if ($@) {
warn "Error adding node to graph2: \n\t", $@;
}
else {
print "Successfully added a node called one to graph2\n";
}
print "Finished\n";