function test_to_html_renders_bnodes_as_anchors()
{
$g = new SimpleGraph();
$g->from_rdfxml($this->_single_triple);
$g->add_resource_triple('http://example.org/subj', 'http://example.org/pred', '_:bn123');
$g->add_resource_triple('_:bn123', 'http://example.org/pred', 'http://example.org/obj');
$html = $g->to_html();
$this->assertContains('<a href="http://example.org/subj">subj</a>', $html, "html should contain links to bnode anchors");
$this->assertContains('<a href="#bn123">_:bn123</a>', $html, "html should contain links to bnode anchors");
$this->assertContains('<a id="bn123" href="#bn123">_:bn123</a>', $html, "html should contain anchors for bnodes");
}
function test_add_rdfxml_ignores_duplicate_triples()
{
$g = new SimpleGraph();
$g->from_rdfxml($this->_single_triple);
$g->add_rdfxml($this->_single_triple);
$this->assertEquals(1, count($g->get_triples()));
}
function test_update_adds_bnode()
{
$fake_request_factory = new FakeRequestFactory();
$fake_response = new HttpResponse();
$fake_response->status_code = 200;
$fake_response->body = $this->_select_result2;
$query = "select ?_uri ?name where { optional {?_uri <http://example.org/name> ?name. } }";
$fake_request = new FakeHttpRequest($fake_response);
$fake_request_factory->register('GET', "http://example.org/store/services/sparql?query=" . urlencode($query) . '&output=json', $fake_request);
$fake_request_cs = new FakeHttpRequest(new HttpResponse());
$fake_request_factory->register('POST', "http://example.org/store/meta", $fake_request_cs);
$dt = new DataTable("http://example.org/store", null, $fake_request_factory);
$dt->map('http://example.org/name', 'name');
$dt->set('name', 'foo', 'bnode');
$dt->update();
$cs = new SimpleGraph();
$cs->from_rdfxml($fake_request_cs->get_body());
$changesets = $cs->get_subjects_of_type(CS_CHANGESET);
$this->assertEquals(1, count($changesets));
$additions = $cs->get_resource_triple_values($changesets[0], CS_ADDITION);
$this->assertEquals(1, count($additions));
$this->assertTrue($cs->has_resource_triple($additions[0], RDF_OBJECT, "_:foo"));
}
/**
* Execute a graph type sparql query and obtain the result as a SimpleGraph. An empty SimpleGraph is returned if any HTTP errors occur.
* @param string query the describe or construct query to execute
* @return SimpleGraph
*/
function graph_to_simple_graph($query)
{
$graph = new SimpleGraph();
$response = $this->graph($query);
if ($response->is_success()) {
$graph->from_rdfxml($response->body);
}
return $graph;
}
function test_store_data_sends_simple_graph_as_turtle()
{
$fake_request_factory = new FakeRequestFactory();
$fake_request = new FakeHttpRequest(new HttpResponse());
$fake_request_factory->register('POST', "http://example.org/store/meta", $fake_request);
$g = new SimpleGraph();
$g->from_rdfxml($this->_rdfxml_doc);
$store = new Store("http://example.org/store", new FakeCredentials(), $fake_request_factory);
$response = $store->store_data($g);
$this->assertTrue(in_array('Content-Type: text/turtle', $fake_request->get_headers()));
}
