public function testSort()
{
$first = new TestModel();
$first->name = 'Thing A';
$second = new TestModel();
$second->name = 'thing B';
$third = new TestModel();
$third->name = 'Thing C';
$fourth = new TestModel();
$fourth->name = 'Thing D';
$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, $ninth, $fifth, $third, $tenth, $fourth, $first, $seventh, $eighth];
Nymph::sort($arr, 'name');
$this->assertEquals([$first, $second, $third, $fourth, $fifth, $sixth, $seventh, $eighth, $ninth, $tenth], $arr);
Nymph::sort($arr, 'name', true, true);
$this->assertEquals(array_reverse([$first, $third, $fourth, $fifth, $sixth, $seventh, $eighth, $ninth, $tenth, $second]), $arr);
}
