function testSorting()
{
$this->getDB();
$requestedIDs = $this->db->queryValues('SELECT ID FROM Test ORDER BY RANDOM()');
$this->assertTrue(count($requestedIDs) > 2);
$this->assertEquals($requestedIDs, array_unique($requestedIDs));
$objects = DBTest::get($requestedIDs);
$this->assertType('array', $objects);
$this->assertEquals(count($objects), count($requestedIDs));
$foundIDs = array();
foreach ($objects as $o) {
$this->assertType('object', $o);
$foundIDs[] = $o->ID;
}
sort($foundIDs);
sort($requestedIDs);
$this->assertEquals($foundIDs, array_unique($foundIDs));
$this->assertEquals(array(), array_diff($requestedIDs, $foundIDs));
$this->assertTrue(usort($objects, array('DBTest', 'defaultSortFunction')));
}
