public function testEach()
{
$resultSet = new ResultSet(array(1 => array('_id' => 1, 'field' => 'value1'), 2 => array('_id' => 2, 'field' => 'value2'), 3 => array('_id' => 3, 'field' => 'value3')));
// skip even ids
$resultSet->each(function ($item, $id, $resultSet) {
if ($item['_id'] % 2 === 0) {
unset($resultSet[$id]);
}
});
$this->assertEquals(array(1 => array('_id' => 1, 'field' => 'value1'), 3 => array('_id' => 3, 'field' => 'value3')), iterator_to_array($resultSet));
}