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|
use Test::More;
use RDF::Helper;
use Data::Dumper;
#----------------------------------------------------------------------
# RDF::Redland
#----------------------------------------------------------------------
SKIP: {
eval { require RDF::Redland };
skip "RDF::Redland not installed", 6 if $@;
my $rdf = RDF::Helper->new(
BaseInterface => 'RDF::Redland',
BaseURI => 'http://totalcinema.com/NS/test#',
QueryInterface => 'RDF::Helper::RDFRedland::Query',
Namespaces => {
dc => 'http://purl.org/dc/elements/1.1/',
rdf => "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
'#default' => "http://purl.org/rss/1.0/",
slash => "http://purl.org/rss/1.0/modules/slash/",
taxo => "http://purl.org/rss/1.0/modules/taxonomy/",
syn => "http://purl.org/rss/1.0/modules/syndication/",
admin => "http://webns.net/mvcb/",
},
);
test( $rdf );
}
#----------------------------------------------------------------------
# RDF::Trine
#----------------------------------------------------------------------
SKIP: {
eval { require RDF::Trine };
skip "RDF::Trine not installed", 12 if $@;
my $rdf = RDF::Helper->new(
BaseInterface => 'RDF::Trine',
BaseURI => 'http://totalcinema.com/NS/test#',
QueryInterface => 'RDF::Helper::RDFQuery',
Namespaces => {
dc => 'http://purl.org/dc/elements/1.1/',
rdf => "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
'#default' => "http://purl.org/rss/1.0/",
slash => "http://purl.org/rss/1.0/modules/slash/",
taxo => "http://purl.org/rss/1.0/modules/taxonomy/",
syn => "http://purl.org/rss/1.0/modules/syndication/",
admin => "http://webns.net/mvcb/",
},
);
test( $rdf );
my $rdf2 = RDF::Helper->new(
BaseInterface => 'RDF::Trine',
BaseURI => 'http://totalcinema.com/NS/test#',
QueryInterface => 'RDF::Helper::RDFQuery',
namespaces => {
dc => 'http://purl.org/dc/elements/1.1/',
rdf => "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
'#default' => "http://purl.org/rss/1.0/",
slash => "http://purl.org/rss/1.0/modules/slash/",
taxo => "http://purl.org/rss/1.0/modules/taxonomy/",
syn => "http://purl.org/rss/1.0/modules/syndication/",
admin => "http://webns.net/mvcb/",
},
);
test( $rdf2 );
}
done_testing();
#
# Test Methods
#
sub test {
my $rdf = shift;
$rdf->include_rdfxml(filename => 't/data/use.perl.rss');
my $ref = $rdf->deep_prophash('http://use.perl.org/');
#warn Dumper( $rdf, $ref );
ok( scalar keys %{$ref} > 0, 'property hash contains key values' );
my $hash_count = scalar keys %{$ref->{items}};
#warn Dumper( $ref->{items} );
#warn Dumper( $ref->{items}->{_1} );
ok ( $hash_count > 0, 'items hash key contains key values' );
my $query1 = qq|
SELECT ?creator ?date ?subject
WHERE (?s dc:subject ?subject)
(?s dc:creator ?creator)
(?s dc:date ?date)
USING dc FOR <http://purl.org/dc/elements/1.1/>
|;
my $result1_count = 0;
my $q_obj = $rdf->new_query( $query1, 'rdql' );
while ( my $item = $q_obj->selectrow_hashref ) {
#warn Dumper( $item );
if ( defined $item->{creator} and
defined $item->{subject} and
defined $item->{date} ) {
$result1_count++;
}
}
#warn "ITEMS: $result1_count BY hash: $hash_count\n";
ok( $hash_count == $result1_count, 'query returned the expected number of results' );
my $array_count = 0;
while ( my $array = $q_obj->selectrow_arrayref ) {
#warn Dumper( $array );
$array_count++ if scalar @{$array} == 3;
}
ok( $hash_count == $array_count, 'DBI-like interface returned the expected number of results' );
my $query2 = qq|
PREFIX dc: <http://purl.org/dc/elements/1.1/>
SELECT ?creator ?date ?subject
WHERE {
?s dc:subject ?subject .
?s dc:creator ?creator .
?s dc:date ?date
}
|;
my $result2_count = 0;
my $q_obj2 = $rdf->new_query( $query2, 'sparql' );
while ( my $item = $q_obj2->selectrow_hashref ) {
#warn Dumper( $item );
if ( defined $item->{creator} and
defined $item->{subject} and
defined $item->{date} ) {
$result2_count++;
}
}
ok( $hash_count == $result2_count, 'sparql query returned the expected number of results' );
# $rdf->query_interface('RDF::Helper::RDFQuery');
my $result3_count = 0;
my $q_obj3 = $rdf->new_query( $query2, 'sparql' );
while ( my $item = $q_obj3->selectrow_hashref ) {
#warn Dumper( $item );
if ( defined $item->{creator} and
defined $item->{subject} and
defined $item->{date} ) {
$result3_count++;
}
}
note "Hash count $hash_count ER@ count $result3_count \n";
ok( $hash_count == $result3_count, 'RDF::Query sparql query returned the expected number of results' );
}
|
