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# test_do_rnc.py - functions for testing the online RNC validation
# coding: utf-8
#
# Copyright (C) 2017 Arthur de Jong
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA
# This is a separate test file because it should not be run regularly
# because it could negatively impact the online service.
"""Extra tests for the stdnum.do.rnc module."""
import os
import unittest
from stdnum.do import rnc
from stdnum.exceptions import *
@unittest.skipIf(
not os.environ.get('ONLINE_TESTS'),
'Do not overload online services')
class TestDGII(unittest.TestCase):
"""Test the web services provided by the the Dirección General de
Impuestos Internos (DGII), the Dominican Republic tax department."""
def test_check_dgii(self):
"""Test stdnum.do.rnc.check_dgii()"""
# Test a normal valid number
result = rnc.check_dgii('131098193')
self.assertTrue(all(
key in result.keys()
for key in ['rnc', 'name', 'commercial_name', 'category', 'status']))
self.assertEqual(result['rnc'], '131098193')
# Test an invalid length number
self.assertIsNone(rnc.check_dgii('123'))
# Test a number with an invalid checksum
self.assertIsNone(rnc.check_dgii('112031226'))
# Valid number but unknown
self.assertIsNone(rnc.check_dgii('814387152'))
# Test a number on the whitelist
result = rnc.check_dgii('501658167')
self.assertEqual(result['rnc'], '501658167')
def test_search_dgii(self):
"""Test stdnum.do.rnc.search_dgii()"""
# Search for some existing companies
results = rnc.search_dgii('EXPORT DE')
self.assertGreaterEqual(len(results), 3)
self.assertRegexpMatches(results[0]['rnc'], r'\d{9}')
self.assertRegexpMatches(results[1]['rnc'], r'\d{9}')
self.assertRegexpMatches(results[2]['rnc'], r'\d{9}')
# Check maximum rows parameter
two_results = rnc.search_dgii('EXPORT DE', end_at=2)
self.assertEqual(len(two_results), 2)
self.assertEqual(two_results, results[:2])
# Check the start_at parameter
two_results = rnc.search_dgii('EXPORT DE', end_at=3, start_at=2)
self.assertEqual(len(two_results), 2)
self.assertEqual(two_results, results[1:3])
# Check non-existing company
results = rnc.search_dgii('NON-EXISTING COMPANY')
self.assertEqual(results, [])
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