danielebarchiesi@4: <?php
danielebarchiesi@4: 
danielebarchiesi@4: require_once '../ARC2_TestCase.php';
danielebarchiesi@4: 
danielebarchiesi@4: class ARC2_GraphTest extends ARC2_TestCase {
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function setUp() {
danielebarchiesi@4: 		$this->obj = ARC2::getGraph();
danielebarchiesi@4: 		$this->res1 = array(
danielebarchiesi@4: 			'http://example.com/s1' => array(
danielebarchiesi@4: 				'http://example.com/p1' => array(
danielebarchiesi@4: 					array('value' => 'o1', 'type' => 'literal'),
danielebarchiesi@4: 					array('value' => 'http://example.com/o1', 'type' => 'uri'),
danielebarchiesi@4: 				),
danielebarchiesi@4: 			),
danielebarchiesi@4: 		);
danielebarchiesi@4: 		$this->res2 = array(
danielebarchiesi@4: 			'http://example.com/s2' => array(
danielebarchiesi@4: 				'http://example.com/p2' => array(
danielebarchiesi@4: 					array('value' => 'o2', 'type' => 'literal'),
danielebarchiesi@4: 					array('value' => 'http://example.com/o2', 'type' => 'uri'),
danielebarchiesi@4: 				),
danielebarchiesi@4: 			),
danielebarchiesi@4: 		);
danielebarchiesi@4: 		$this->res3 = array(
danielebarchiesi@4: 			'http://example.com/s1' => array(
danielebarchiesi@4: 				'http://example.com/p3' => array(
danielebarchiesi@4: 					array('value' => 'o3', 'type' => 'literal'),
danielebarchiesi@4: 				),
danielebarchiesi@4: 			),
danielebarchiesi@4: 		);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testSetIndex() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res1);
danielebarchiesi@4: 		$this->assertSame($this->obj, $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals($this->res1, $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetIndex() {
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertTrue(is_array($actual), 'should return array');
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testAddIndex() {
danielebarchiesi@4: 		$actual = $this->obj->addIndex($this->res1);
danielebarchiesi@4: 		$this->assertSame($this->obj, $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals($this->res1, $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$this->obj->addIndex($this->res1);
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals($this->res1, $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$this->obj->addIndex($this->res2);
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals(array_merge($this->res1, $this->res2), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$this->obj->addIndex($this->res3);
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals(2, count(array_keys($actual['http://example.com/s1'])));
danielebarchiesi@4: 		$this->assertEquals(1, count(array_keys($actual['http://example.com/s2'])));
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testAddGraph() {
danielebarchiesi@4: 		$this->obj->addIndex($this->res1);
danielebarchiesi@4: 		$g2 = ARC2::getGraph()->addIndex($this->res2);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->addGraph($g2);
danielebarchiesi@4: 		$this->assertSame($this->obj, $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals(array_merge($this->res1, $this->res2), $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testAddGraphWithNamespaces() {
danielebarchiesi@4: 		$g2 = ARC2::getGraph()->setPrefix('ex', 'http://example.com/');
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->addGraph($g2);
danielebarchiesi@4: 		$this->assertArrayHasKey('ex', $actual->ns);
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testAddRdf() {
danielebarchiesi@4: 		$rdf = $this->obj->toTurtle($this->res1);
danielebarchiesi@4: 		$this->obj->addRdf($rdf, 'turtle');
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals($this->res1, $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$rdf = json_encode($this->res2);
danielebarchiesi@4: 		$this->obj->addRdf($rdf, 'json');
danielebarchiesi@4: 		$actual = $this->obj->getIndex();
danielebarchiesi@4: 		$this->assertEquals(array_merge($this->res1, $this->res2), $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testHasSubject() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res1);
danielebarchiesi@4: 		$this->assertTrue($actual->hasSubject('http://example.com/s1'));
danielebarchiesi@4: 		$this->assertFalse($actual->hasSubject('http://example.com/s2'));
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testHasTriple() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res1);
danielebarchiesi@4: 		$this->assertTrue($actual->hasTriple('http://example.com/s1', 'http://example.com/p1', 'o1'));
danielebarchiesi@4: 		$this->assertFalse($actual->hasTriple('http://example.com/s1', 'http://example.com/p1', 'o2'));
danielebarchiesi@4: 		$this->assertTrue($actual->hasTriple('http://example.com/s1', 'http://example.com/p1', array('value' => 'o1', 'type' => 'literal')));
danielebarchiesi@4: 		$this->assertFalse($actual->hasTriple('http://example.com/s1', 'http://example.com/p1', array('value' => 'o1', 'type' => 'uri')));
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testHasLiteralTriple() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res2);
danielebarchiesi@4: 		$this->assertTrue($actual->hasLiteralTriple('http://example.com/s2', 'http://example.com/p2', 'o2'));
danielebarchiesi@4: 		$this->assertFalse($actual->hasLiteralTriple('http://example.com/s1', 'http://example.com/p1', 'o2'));
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testHasLinkTriple() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res2);
danielebarchiesi@4: 		$this->assertTrue($actual->hasLinkTriple('http://example.com/s2', 'http://example.com/p2', 'http://example.com/o2'));
danielebarchiesi@4: 		$this->assertFalse($actual->hasLinkTriple('http://example.com/s2', 'http://example.com/p2', 'o2'));
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testAddTriple() {
danielebarchiesi@4: 		$actual = $this->obj->addTriple('_:s1', '_:p1', 'o1');
danielebarchiesi@4: 		$this->assertTrue($actual->hasLiteralTriple('_:s1', '_:p1', 'o1'));
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->addTriple('_:s1', '_:p1', 'o1', 'bnode');
danielebarchiesi@4: 		$this->assertTrue($actual->hasLinkTriple('_:s1', '_:p1', 'o1'));
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetSubjects() {
danielebarchiesi@4: 		$g = $this->obj->setIndex($this->res1);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects();
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/s1'), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects('p');
danielebarchiesi@4: 		$this->assertEquals(array(), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects('http://example.com/p1');
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/s1'), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects(null, 'o');
danielebarchiesi@4: 		$this->assertEquals(array(), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects(null, 'o1');
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/s1'), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects(null, array('value' => 'http://example.com/o1', 'type' => 'uri'));
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/s1'), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects('http://example.com/p1', 'o');
danielebarchiesi@4: 		$this->assertEquals(array(), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getSubjects('http://example.com/p1', 'o1');
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/s1'), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetPredicates() {
danielebarchiesi@4: 		$g = $this->obj->setIndex($this->res1)->addIndex($this->res2);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getPredicates();
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/p1', 'http://example.com/p2'), $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $g->getPredicates('http://example.com/s2');
danielebarchiesi@4: 		$this->assertEquals(array('http://example.com/p2'), $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetObjects() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res1)->getObjects('http://example.com/s1', 'http://example.com/p1', true);
danielebarchiesi@4: 		$this->assertEmpty(array_diff(array('http://example.com/o1', 'o1'), $actual));
danielebarchiesi@4: 		$this->assertEmpty(array_diff($actual, array('http://example.com/o1', 'o1')));
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res3)->getObjects('http://example.com/s1', 'http://example.com/p3');
danielebarchiesi@4: 		$this->assertEquals(array(array('value' => 'o3', 'type' => 'literal')), $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetObject() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res1)->getObject('http://example.com/s1', 'http://example.com/p1', true);
danielebarchiesi@4: 		$this->assertEquals('o1', $actual);
danielebarchiesi@4: 		
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res3)->getObject('http://example.com/s1', 'http://example.com/p3');
danielebarchiesi@4: 		$this->assertEquals(array('value' => 'o3', 'type' => 'literal'), $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 	
danielebarchiesi@4: 	public function testGetNtriples() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res3)->getNTriples();
danielebarchiesi@4: 		$this->assertContains('<http://example.com/s1> <http://example.com/p3> "o3"', $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetTurtle() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res3)->setPrefix('ex', 'http://example.com/')->getTurtle();
danielebarchiesi@4: 		$this->assertContains('<http://example.com/s1> ex:p3 "o3"', $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetRDFXML() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res3)->getRDFXML();
danielebarchiesi@4: 		$this->assertContains('<rdf:Description rdf:about="http://example.com/s1">', $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: 	public function testGetJSON() {
danielebarchiesi@4: 		$actual = $this->obj->setIndex($this->res3)->getJSON();
danielebarchiesi@4: 		$this->assertContains('{"http:\/\/example.com\/s1":', $actual);
danielebarchiesi@4: 	}
danielebarchiesi@4: 
danielebarchiesi@4: }