public function testIndexesAreAdjacent()
{
$r = new Reference();
$this->assertTrue($r->indexesAreAdjacent($r->quadrupleToIndex([1, 1, 1, 1]), $r->quadrupleToIndex([1, 1, 1, 2])));
$this->assertFalse($r->indexesAreAdjacent($r->quadrupleToIndex([1, 1, 1, 1]), $r->quadrupleToIndex([1, 1, 1, 3])));
$this->assertTrue($r->indexesAreAdjacent($r->quadrupleToIndex([1, 1, 1, 999]), $r->quadrupleToIndex([1, 1, 2, 1])));
}
public function createReferenceFromQuadrupleRanges($quadrupleRanges)
{
$r = new Reference();
$ranges = [];
foreach ($quadrupleRanges as $quadrupleRange) {
list($start, $end) = $quadrupleRange;
$r->requireValidQuadruple($start);
$r->requireValidQuadruple($end);
$ranges[] = [$r->quadrupleToIndex($start), $r->quadrupleToIndex($end)];
}
return $this->createReferenceFromRanges($ranges);
}
