def test_md5_sign(self):
cd = {
'action': 'checkOrder',
'orderSumAmount': '87.10',
'orderSumCurrencyPaycash': '643',
'orderSumBankPaycash': '1001',
'shopId': '13',
'invoiceId': '55',
'customerNumber': '8123294469',
'md5': '1B35ABE38AA54F2931B0C58646FD1321',
}
res = BasePaymentForm.check_md5(cd)
self.assertTrue(res, 'MD5 sign is not valid')
