コード例 #1
0
ファイル: GraphTest.php プロジェクト: janul/JsonLD
    /**
     * Tests the merging of two graphs
     */
    public function testMerge()
    {
        $this->markTestSkipped("Merging graphs doesn't work yet as blank nodes are not relabeled properly");
        $json = <<<JSON_LD_DOCUMENT
{
  "@context": {
    "ex": "http://vocab.com/",
    "node": "ex:type/node"
  },
  "@graph": [
    {
      "@id": "1",
      "@type": "ex:type/node",
      "ex:name": "1",
      "ex:link": { "@id": "./2" },
      "ex:contains": { "ex:nested": "1.1 (graph 2)" }
    },
    {
      "@id": "/node/2",
      "ex:name": "and a different name in graph 2",
      "ex:link": { "@id": "/node/4" },
      "ex:newFromGraph2": "this was added in graph 2"
    },
    {
      "@id": "http://example.com/node/4",
      "ex:name": "node 4 from graph 2"
    }
  ]
}
JSON_LD_DOCUMENT;
        $graph2 = Document::load($json, array('base' => 'http://example.com/node/index.jsonld'))->getGraph();
        // Merge graph2 into graph
        $this->graph->merge($graph2);
        $nodeIds = array('http://example.com/node/1', 'http://example.com/node/2', 'http://example.com/node/3', 'http://example.com/node/4', '_:b0', '_:b1', '_:b2', '_:b3', '_:b4', 'http://vocab.com/type/node', 'http://vocab.com/type/nodeWithAliases');
        $nodes = $this->graph->getNodes();
        $this->assertCount(count($nodeIds), $nodes);
        foreach ($nodes as $node) {
            // Is the node's ID valid?
            $this->assertContains($node->getId(), $nodeIds, 'Found unexpected node ID: ' . $node->getId());
            // Is the node of the right type?
            $this->assertInstanceOf('ML\\JsonLD\\Node', $node);
            // Does the graph return the same instance?
            $n = $this->graph->getNode($node->getId());
            $this->assertSame($node, $n, 'same instance');
            $this->assertTrue($node->equals($n), 'equals');
            $this->assertSame($this->graph, $n->getGraph(), 'linked to graph');
            // It must not share node objects with graph 2
            $this->assertNotSame($node, $graph2->getNode($node->getId()), 'shared instance between graph and graph 2');
        }
        // Check that the properties have been updated as well
        $node1 = $this->graph->getNode('http://example.com/node/1');
        $node2 = $this->graph->getNode('http://example.com/node/2');
        $node3 = $this->graph->getNode('http://example.com/node/3');
        $node4 = $this->graph->getNode('http://example.com/node/4');
        $this->assertEquals(new TypedValue('1', RdfConstants::XSD_STRING), $node1->getProperty('http://vocab.com/name'), 'n1->name');
        $this->assertSame($node2, $node1->getProperty('http://vocab.com/link'), 'n1 -link-> n2');
        $this->assertCount(2, $node1->getProperty('http://vocab.com/contains'), 'n1 -contains-> 2 blank nodes');
        $this->assertEquals(array(new TypedValue('2', RdfConstants::XSD_STRING), new TypedValue('and a different name in graph 2', RdfConstants::XSD_STRING)), $node2->getProperty('http://vocab.com/name'), 'n2->name');
        $this->assertSame(array($node3, $node4), $node2->getProperty('http://vocab.com/link'), 'n2 -link-> n3 & n4');
        $this->assertEquals(new TypedValue('this was added in graph 2', RdfConstants::XSD_STRING), $node2->getProperty('http://vocab.com/newFromGraph2'), 'n2->newFromGraph2');
        $this->assertEquals(new TypedValue('node 4 from graph 2', RdfConstants::XSD_STRING), $node4->getProperty('http://vocab.com/name'), 'n4->name');
        // Verify that graph 2 wasn't changed
        $nodeIds = array('http://example.com/node/1', 'http://example.com/node/2', '_:b0', 'http://example.com/node/4', 'http://vocab.com/type/node');
        $nodes = $graph2->getNodes();
        $this->assertCount(count($nodeIds), $nodes);
        foreach ($nodes as $node) {
            // Is the node's ID valid?
            $this->assertContains($node->getId(), $nodeIds, 'Found unexpected node ID in graph 2: ' . $node->getId());
            // Is the node of the right type?
            $this->assertInstanceOf('ML\\JsonLD\\Node', $node);
            // Does the graph return the same instance?
            $n = $graph2->getNode($node->getId());
            $this->assertSame($node, $n, 'same instance (graph 2)');
            $this->assertTrue($node->equals($n), 'equals (graph 2)');
            $this->assertSame($graph2, $n->getGraph(), 'linked to graph (graph 2)');
        }
    }
コード例 #2
0
ファイル: DocumentTest.php プロジェクト: RdeWilde/JsonLD
 /**
  * Tests isBlankNode()
  */
 public function testRemoveGraph()
 {
     $this->document->removeGraph('/named-graph');
     $this->assertFalse($this->document->containsGraph('/named-graph'), 'Is the removed graph still there?');
 }