/**
* Test constructor adds nodes and the heuristic callback
*/
public function testConstruct()
{
$nodes = [new Node(1, 1)];
$heuristic = function (NodeInterface $node) {
return rand(1, 10);
};
$set = new Set($nodes, $heuristic);
$this->assertEquals($heuristic, $set->getHeuristic());
$this->assertEquals(current($nodes), current($set->getItems())->getNode());
}
