/**
* @dataProvider add_vertex_provider
*
* @param Graph $graph
* @param Vertex $vertex
* @param bool $expected_return
* @param array $expected_vertices
* @param string $message
*/
public function testAddVertex(Graph $graph, Vertex $vertex, $expected_return, $expected_vertices, $message)
{
$this->assertEquals($expected_return, $graph->add_vertex($vertex), $message);
foreach ($expected_vertices as $vertex) {
$this->assertTrue($graph->get_vertices()->contains($vertex), $message);
}
}
