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use utf8;
use strict;
use Test::More;
use Test::Exception;
use FindBin qw($Bin);
use File::Glob qw(bsd_glob);
use File::Spec;
use Scalar::Util qw(blessed);
use Data::Dumper;
use RDF::Trine qw(iri literal);
use RDF::Trine::Namespace qw(rdf);
use URI::file;
my $mf = RDF::Trine::Namespace->new('http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#');
my $rdft = RDF::Trine::Namespace->new('http://www.w3.org/ns/rdftest#');
my $base = iri('http://www.w3.org/2013/TriGTests/');
my $model = RDF::Trine::Model->temporary_model;
my $path = File::Spec->catfile( $Bin, '..', 't', 'data', 'trig-2013' );
my $file = URI::file->new_abs( File::Spec->catfile($path, 'manifest.ttl') )->as_string;
RDF::Trine::Parser->parse_url_into_model( $file, $model, canonicalize => 1 );
TODO: {
local($TODO) = 'TriG support in-progress';
my @manifests = $model->subjects($rdf->type, $mf->Manifest);
foreach my $manifest (@manifests) {
my ($list) = $model->objects($manifest, $mf->entries);
my @list = $model->get_list($list);
my @syntax_good;
my @syntax_bad;
my @eval_good;
my @eval_bad;
foreach my $test (@list) {
my ($type) = $model->objects($test, $rdf->type);
if ($type->equal($rdft->TestTrigPositiveSyntax)) {
push(@syntax_good, $test);
} elsif ($type->equal($rdft->TestTrigNegativeSyntax)) {
push(@syntax_bad, $test);
} elsif ($type->equal($rdft->TestTrigEval)) {
push(@eval_good, $test);
} elsif ($type->equal($rdft->TestTrigNegativeEval)) {
push(@eval_bad, $test);
} else {
warn "unrecognized test type $type\n";
}
}
note("Positive Syntax Tests");
foreach my $test (@syntax_good) {
my ($test_file) = $model->objects($test, $mf->action);
my $file = URI->new($test_file->uri)->file;
open( my $fh, '<', $file );
my $data = do { local($/) = undef; <$fh> };
my (undef, undef, $test) = File::Spec->splitpath( $file );
my $parsed = 0;
my $error;
my $url = 'file://' . $file;
my $parser = RDF::Trine::Parser::TriG->new();
eval {
$parser->parse( $url, $data );
$parsed = 1;
};
if (my $e = $@) {
if (blessed($e) and $e->isa('RDF::Trine::Error::ParserError::Explainable')) {
$e->explain( $fh );
$error = $e;
} else {
$error = $e;
}
}
ok($parsed, $test);
if ($error) {
diag("died: $error");
}
}
note("Negative Syntax Tests");
foreach my $test (@syntax_bad) {
my ($test_file) = $model->objects($test, $mf->action);
my $url = URI->new($test_file->uri);
my $file = $url->file;
my $data = do { open( my $fh, '<', $file ); local($/) = undef; <$fh> };
my (undef, undef, $test) = File::Spec->splitpath( $file );
throws_ok {
my $parser = RDF::Trine::Parser::TriG->new();
$parser->parse( $url, $data );
} 'RDF::Trine::Error::ParserError', $test;
}
note("Positive Evaluation Tests");
foreach my $test (@eval_good) {
my ($test_file) = $model->objects($test, $mf->action);
my ($res_file) = $model->objects($test, $mf->result);
my $url = URI->new($test_file->uri);
my $file = $url->file;
open( my $fh, '<:encoding(UTF-8)', $file ) or die "$!: $file";
my $nt = URI->new($res_file->uri)->file;
my (undef, undef, $test) = File::Spec->splitpath( $file );
my $parser = RDF::Trine::Parser::TriG->new();
my $model = RDF::Trine::Model->temporary_model;
my $tbase = URI->new_abs( $test, $base->uri_value )->as_string;
my $parsed = 1;
eval {
$parser->parse_file_into_model( $tbase, $fh, $model );
};
if (my $e = $@) {
if (blessed($e) and $e->isa('RDF::Trine::Error::ParserError::Explainable')) {
$parsed = 0;
$e->explain( $fh );
} elsif ($e->isa('RDF::Trine::Error')) {
$parsed = 0;
warn "Failed to parse $file: " . $e->text;
} else {
warn $e;
$parsed = 0;
}
}
if ($parsed) {
compare($model, URI->new($res_file->uri), $base, $test);
} else {
fail($test);
}
}
note("Negative Evaluation Tests");
foreach my $test (@eval_bad) {
my ($test_file) = $model->objects($test, $mf->action);
my $file = URI->new($test_file->uri)->file;
my $data = do { open( my $fh, '<', $file ); local($/) = undef; <$fh> };
my (undef, undef, $test) = File::Spec->splitpath( $file );
throws_ok {
my $url = 'file://' . $file;
my $parser = RDF::Trine::Parser::TriG->new();
$parser->parse( $url, $data );
} 'RDF::Trine::Error::ParserError', $test;
}
}
}
done_testing();
# sub _SILENCE {
# Log::Log4perl->init( {
# "log4perl.rootLogger" => "FATAL, screen",
# "log4perl.appender.screen" => "Log::Log4perl::Appender::Screen",
# "log4perl.appender.screen.stderr" => 1,
# "log4perl.appender.screen.layout" => 'Log::Log4perl::Layout::SimpleLayout',
# } );
# }
sub compare {
my $model = shift;
my $url = shift;
my $base = shift;
my $name = shift;
my $parser = RDF::Trine::Parser::NQuads->new();
my $emodel = RDF::Trine::Model->temporary_model;
my $tbase = URI->new_abs( $name, $base->uri_value )->as_string;
my $file = $url->file;
open( my $fh, '<:encoding(UTF-8)', $file );
eval {
$parser->parse_file_into_model( $tbase, $fh, $emodel );
};
# TODO: compare datasets, not graphs (the nt serializer is ignoring the graph slot in the quads)
my $got = RDF::Trine::Serializer::NTriples::Canonical->new->serialize_model_to_string( $model );
my $expect = RDF::Trine::Serializer::NTriples::Canonical->new->serialize_model_to_string( $emodel );
is( $got, $expect, "expected triples: $name" );
}
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