// do nothing
}
/* drop edge if it exists */
try {
$edge = $collections->get("edges");
$collections->drop($edge);
} catch (Exception $e) {
// do nothing
}
$vertex = new Collection();
$vertex->setName("vertices");
$collections->add($vertex);
$vertex = $vertex->getId();
$edge = new Collection();
$edge->setName("edges");
$edge->setType(3);
$collections->add($edge);
$edge = $edge->getId();
print "Reading graph file...\n";
$graphfilename = $argv[1];
$actionsfilename = $argv[2];
$fp = fopen($graphfilename, "rb");
if (0x1234abcd != get_next_int64($fp)) {
print "Endianness check failed. Endianness swap not implemented.";
exit;
}
$nv = get_next_int64($fp);
$ne = get_next_int64($fp);
$off = get_int64_array($fp, $nv + 1);
$ind = get_int64_array($fp, $ne);
$wgt = get_int64_array($fp, $ne);
/**
* Try to create and delete an edge collection
*/
public function testCreateAndDeleteEdgeCollection()
{
$connection = $this->connection;
$collection = new Collection();
$collectionHandler = new CollectionHandler($connection);
$name = 'ArangoDB_PHP_TestSuite_TestCollection_02';
try {
$collectionHandler->drop($name);
} catch (Exception $e) {
//Silence the exception
}
$collection->setName($name);
$collection->setType(3);
$collectionHandler->add($collection);
$resultingCollection = $collectionHandler->get($name);
$resultingAttribute = $resultingCollection->getName();
$this->assertTrue($name === $resultingAttribute, 'The created collection name and resulting collection name do not match!');
$this->assertEquals(Collection::TYPE_EDGE, $resultingCollection->getType());
$collectionHandler->delete($collection);
}
/**
* Test export as Edge object
*/
public function testExportEdgeObjects()
{
if (!$this->hasExportApi) {
return;
}
try {
$this->collectionHandler->drop('ArangoDB_PHP_TestSuite_TestEdge');
} catch (\Exception $e) {
}
$edgeCollection = new Collection();
$edgeCollection->setName('ArangoDB_PHP_TestSuite_TestEdge');
$edgeCollection->setType(Collection::TYPE_EDGE);
$this->collectionHandler->add($edgeCollection);
$edgeHandler = new EdgeHandler($this->connection);
$vertexCollection = $this->collection->getName();
for ($i = 0; $i < 100; ++$i) {
$edgeHandler->saveEdge($edgeCollection, $vertexCollection . "/1", $vertexCollection . "/2", array("value" => $i));
}
$export = new Export($this->connection, $edgeCollection, array("_flat" => false));
$cursor = $export->execute();
$this->assertEquals(1, $cursor->getFetches());
$this->assertNull($cursor->getId());
$this->assertEquals(100, $cursor->getCount());
$this->assertEquals(1, $cursor->getFetches());
$all = $cursor->getNextBatch();
$this->assertEquals(100, count($all));
foreach ($all as $doc) {
$this->assertTrue($doc instanceof Document);
$this->assertTrue($doc instanceof Edge);
}
$this->assertFalse($cursor->getNextBatch());
$this->collectionHandler->drop('ArangoDB_PHP_TestSuite_TestEdge');
}
// set up two document collections
$collection = new Collection("employees");
try {
$collectionHandler->add($collection);
} catch (\Exception $e) {
// collection may already exist - ignore this error for now
}
$collection = new Collection("departments");
try {
$collectionHandler->add($collection);
} catch (\Exception $e) {
// collection may already exist - ignore this error for now
}
// set up an edge collection to link the two previous collections
$collection = new Collection("worksFor");
$collection->setType(3);
try {
$collectionHandler->add($collection);
} catch (\Exception $e) {
// collection may already exist - ignore this error for now
}
// create a new department
$marketing = Document::createFromArray(array("name" => "Marketing"));
$documentHandler->save("departments", $marketing);
// create another department
$finance = Document::createFromArray(array("name" => "Finance"));
$documentHandler->save("departments", $finance);
// create a new employee
$john = Document::createFromArray(array("name" => "John"));
$documentHandler->save("employees", $john);
// create another employee
