/**
* @depends testVerticesGetCreated
* @param Graph $graph
* @return \GraPHPy\Graph
*/
public function testVerticesHaveCorrectLabels(Graph $graph)
{
$labels = [1, 2, 3, 4];
foreach ($graph->getVertices() as $vertex) {
$this->assertInstanceOf('\\GraPHPy\\Vertex', $vertex);
$this->assertTrue(in_array($vertex->label, $labels));
unset($labels[array_search($vertex->label, $labels, true)]);
}
//Check if all labels have been checked
$this->assertEmpty($labels);
return $graph;
}
