function test_advancedSearchGivesIterableResult()
{
$collection = Braintree_Transaction::search(array(Braintree_TransactionSearch::creditCardNumber()->startsWith("411111")));
$this->assertTrue($collection->maximumCount() > 100);
$arr = array();
foreach ($collection as $transaction) {
array_push($arr, $transaction->id);
}
$unique_transaction_ids = array_unique(array_values($arr));
$this->assertEquals($collection->maximumCount(), count($unique_transaction_ids));
}
