public function testHSort()
{
$first = new TestModel();
$first->name = 'Thing A';
$firstsub1 = new TestModel();
$firstsub1->name = 'Thing 0';
$firstsub1->parent = $first;
$firstsub2 = new TestModel();
$firstsub2->name = 'Thing 1';
$firstsub2->parent = $first;
$second = new TestModel();
$second->name = 'thing B';
$third = new TestModel();
$third->name = 'Thing C';
$firstsub3 = new TestModel();
$firstsub3->name = 'Thing 0';
$firstsub3->parent = $third;
$fourth = new TestModel();
$fourth->name = 'Thing D';
$firstsub4 = new TestModel();
$firstsub4->name = 'Thing 0';
$firstsub4->parent = $fourth;
$firstsub5 = new TestModel();
$firstsub5->name = 'Thing 0.0';
$firstsub5->parent = $firstsub4;
$firstsub6 = new TestModel();
$firstsub6->name = 'Thing 1';
$firstsub6->parent = $fourth;
$fifth = new TestModel();
$fifth->name = 'Thing E';
$sixth = new TestModel();
$sixth->name = 'Thing F';
$seventh = new TestModel();
$seventh->name = 'Thing G';
$eighth = new TestModel();
$eighth->name = 'Thing H';
$ninth = new TestModel();
$ninth->name = 'Thing I';
$tenth = new TestModel();
$tenth->name = 'Thing J';
$arr = [$second, $sixth, $firstsub6, $ninth, $firstsub2, $fifth, $third, $firstsub3, $tenth, $fourth, $first, $firstsub5, $seventh, $eighth, $firstsub4, $firstsub1];
Nymph::hsort($arr, 'name', 'parent');
/*foreach ($arr as $cur) {
echo "\n".(isset($cur->parent) ? (isset($cur->parent->parent) ? "{$cur->parent->parent->name} : " : '')."{$cur->parent->name} : " : '')."$cur->name\n";
}*/
$this->assertEquals([$first, $firstsub1, $firstsub2, $second, $third, $firstsub3, $fourth, $firstsub4, $firstsub5, $firstsub6, $fifth, $sixth, $seventh, $eighth, $ninth, $tenth], $arr);
Nymph::hsort($arr, 'name', 'parent', true, true);
/*foreach ($arr as $cur) {
echo "\n".(isset($cur->parent) ? (isset($cur->parent->parent) ? "{$cur->parent->parent->name} : " : '')."{$cur->parent->name} : " : '')."$cur->name\n";
}*/
$this->assertEquals([$second, $tenth, $ninth, $eighth, $seventh, $sixth, $fifth, $fourth, $firstsub6, $firstsub4, $firstsub5, $third, $firstsub3, $first, $firstsub2, $firstsub1], $arr);
}
