public function test_echeckVerification_merchantData()
{
$hash_in = array('amount' => '123', 'id' => 'id', 'orderId' => '123', 'orderSource' => 'ecommerce', 'merchantData' => array('campaign' => 'camping'), 'echeckToken' => array('accType' => 'Checking', 'routingNum' => '123123', 'litleToken' => '1234565789012', 'checkNum' => '123455'));
$hash_out = Transactions::createEcheckVerificationHash($hash_in);
$this->assertEquals($hash_in, array_intersect($hash_in, $hash_out));
}
