use strict; use warnings;
use Test::More;
use lib 'lib';
+use File::Which;
use Text::Tradition;
use XML::LibXML;
use XML::LibXML::XPathContext;
+plan skip_all => 'Need Graphviz installed to test graphs'
+ unless File::Which::which( 'dot' );
+
my $datafile = 't/data/Collatex-16.xml';
my $tradition = Text::Tradition->new(
@svg_edges = $part_xpc->findnodes( '//svg:g[@class="edge"]' );
is( scalar( @svg_edges ), 10,
"Correct number of edges in the subgraph" );
-open( OUT, ">test.svg" );
-print OUT $part_svg->toString();
-close OUT;
$part_svg = $parser->parse_string( $collation->as_svg( { from => 10, to => 13 } ) ); # start, no end
is( $part_svg->documentElement->nodeName(), 'svg', "Got an svg subgraph in the middle" );