public function test_that_range_count_returns_zero_for_args_out_of_order()
{
$tree = new RedBlackSearchTree(new ComparableComparator());
foreach ($this->getWeekDays() as $value => $key) {
$tree->set($key, $value);
}
$count = $tree->rangeCount(WeekDay::THURSDAY(), WeekDay::TUESDAY());
$this->assertSame(0, $count);
}
/**
* {@inheritdoc}
*/
public function rangeCount($lo, $hi) : int
{
return $this->tree->rangeCount($lo, $hi);
}
