public static function _i()
{
if (self::$_instance === NULL) {
self::$_instance = new self();
}
return self::$_instance;
}
function test_group()
{
$res = MTest::query()->fetch(2);
foreach ($res as $row) {
$row->category = 'one';
$row->put();
}
$res = MTest::query()->fetch(2, 2);
foreach ($res as $row) {
$row->category = 'two';
$row->put();
}
$res = MTest::query()->group(array('category' => 1), array('items' => array()), 'function (obj, prev) { prev.items.push (obj.foo); }');
$this->assertEquals(4, $res['count']);
$this->assertEquals(2, $res['keys']);
$this->assertEquals(1, $res['ok']);
$one = $res['retval'][0];
$this->assertEquals(2, count($one['items']));
$two = $res['retval'][1];
$this->assertEquals(2, count($two['items']));
}
