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<?php
/*
* (c) Markus Lanthaler <mail@markus-lanthaler.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ML\JsonLD\Test;
use ML\JsonLD\JsonLD;
use ML\JsonLD\NQuads;
/**
* Tests NQuads
*
* @author Markus Lanthaler <mail@markus-lanthaler.com>
*/
class NQuadsTest extends \PHPUnit\Framework\TestCase
{
/**
* Tests that parsing an invalid NQuad file fails
*/
public function testInvalidParse()
{
$this->expectException('\ML\JsonLD\Exception\InvalidQuadException');
$nquads = new NQuads();
$nquads->parse('Invalid NQuads file');
}
/**
* Tests escaping
*/
public function testEscaping()
{
$doc = '<http://example.com>';
$doc .= ' <http://schema.org/description>';
$doc .= ' "String with line-break \n and quote (\")" .';
$doc .= "\n";
$nquads = new NQuads();
$parsed = JsonLD::fromRdf($nquads->parse($doc));
$serialized = $nquads->serialize(JsonLD::toRdf($parsed));
$this->assertSame($doc, $serialized);
}
/**
* Tests blank node label parsing
*/
public function testParseBlankNodes()
{
$nquads = new NQuads();
$this->assertNotEmpty($nquads->parse('_:b <http://ex/1> "Test" .'), 'just a letter');
$this->assertNotEmpty($nquads->parse('_:b1 <http://ex/1> "Test" .'), 'letter and number');
$this->assertNotEmpty($nquads->parse('_:_b1 <http://ex/1> "Test" .'), 'beginning _');
$this->assertNotEmpty($nquads->parse('_:b_1 <http://ex/1> "Test" .'), 'containing _');
$this->assertNotEmpty($nquads->parse('_:b1_ <http://ex/1> "Test" .'), 'ending _');
$this->assertNotEmpty($nquads->parse('_:b-1 <http://ex/1> "Test" .'), 'containing -');
$this->assertNotEmpty($nquads->parse('_:b-1 <http://ex/1> "Test" .'), 'ending -');
$this->assertNotEmpty($nquads->parse('_:b.1 <http://ex/1> "Test" .'), 'containing .');
}
/**
* Tests that parsing fails for blank node labels beginning with "-"
*/
public function testParseBlankNodeDashAtTheBeginning()
{
$this->expectException('\ML\JsonLD\Exception\InvalidQuadException');
$nquads = new NQuads();
$nquads->parse('_:-b1 <http://ex/1> "Test" .');
}
/**
* Tests that parsing fails for blank node labels beginning with "."
*/
public function testParseBlankNodePeriodAtTheBeginning()
{
$this->expectException('\ML\JsonLD\Exception\InvalidQuadException');
$nquads = new NQuads();
$nquads->parse('_:.b1 <http://ex/1> "Test" .');
}
/**
* Tests that parsing fails for blank node labels ending with "."
*/
public function testParseBlankNodePeriodAtTheEnd()
{
$this->expectException('\ML\JsonLD\Exception\InvalidQuadException');
$nquads = new NQuads();
$nquads->parse('_:b1. <http://ex/1> "Test" .');
}
}
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