# -*- coding: utf-8 -*- # Copyright (c) 2003, Taro Ogawa. All Rights Reserved. # Copyright (c) 2013, Savoir-faire Linux inc. All Rights Reserved. # 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 from unittest import TestCase from num2words import num2words class Num2WordsENTest(TestCase): def test_and_join_199(self): # ref https://github.com/savoirfairelinux/num2words/issues/8 self.assertEqual(num2words(199), "one hundred and ninety-nine") def test_ordinal(self): self.assertEqual( num2words(0, lang='en', to='ordinal'), 'zeroth' ) self.assertEqual( num2words(1, lang='en', to='ordinal'), 'first' ) self.assertEqual( num2words(13, lang='en', to='ordinal'), 'thirteenth' ) self.assertEqual( num2words(22, lang='en', to='ordinal'), 'twenty-second' ) self.assertEqual( num2words(12, lang='en', to='ordinal'), 'twelfth' ) self.assertEqual( num2words(130, lang='en', to='ordinal'), 'one hundred and thirtieth' ) self.assertEqual( num2words(1003, lang='en', to='ordinal'), 'one thousand and third' ) def test_ordinal_num(self): self.assertEqual(num2words(10, lang='en', to='ordinal_num'), '10th') self.assertEqual(num2words(21, lang='en', to='ordinal_num'), '21st') self.assertEqual(num2words(102, lang='en', to='ordinal_num'), '102nd') self.assertEqual(num2words(73, lang='en', to='ordinal_num'), '73rd') def test_cardinal_for_float_number(self): # issue 24 self.assertEqual(num2words(12.5), "twelve point five") self.assertEqual(num2words(12.51), "twelve point five one") self.assertEqual(num2words(12.53), "twelve point five three") self.assertEqual(num2words(12.59), "twelve point five nine") def test_overflow(self): with self.assertRaises(OverflowError): num2words("1000000000000000000000000000000000000000000000000000000" "0000000000000000000000000000000000000000000000000000000" "0000000000000000000000000000000000000000000000000000000" "0000000000000000000000000000000000000000000000000000000" "0000000000000000000000000000000000000000000000000000000" "00000000000000000000000000000000") def test_to_currency(self): self.assertEqual( num2words('38.4', lang='en', to='currency', separator=' and', cents=False, currency='USD'), "thirty-eight dollars and 40 cents" ) self.assertEqual( num2words('0', lang='en', to='currency', separator=' and', cents=False, currency='USD'), "zero dollars and 00 cents" ) self.assertEqual( num2words('1.01', lang='en', to='currency', separator=' and', cents=True, currency='USD'), "one dollar and one cent" ) self.assertEqual( num2words('4778.00', lang='en', to='currency', separator=' and', cents=True, currency='USD', adjective=True), 'four thousand, seven hundred and seventy-eight US dollars' ' and zero cents') self.assertEqual( num2words('4778.00', lang='en', to='currency', separator=' and', cents=True, currency='USD'), 'four thousand, seven hundred and seventy-eight dollars and' ' zero cents') self.assertEqual( num2words('1.1', lang='en', to='currency', separator=' and', cents=True, currency='MXN'), "one peso and ten cents" ) self.assertEqual( num2words('158.3', lang='en', to='currency', separator=' and', cents=True, currency='MXN'), "one hundred and fifty-eight pesos and thirty cents" ) self.assertEqual( num2words('2000.00', lang='en', to='currency', separator=' and', cents=True, currency='MXN'), "two thousand pesos and zero cents" ) self.assertEqual( num2words('4.01', lang='en', to='currency', separator=' and', cents=True, currency='MXN'), "four pesos and one cent" ) self.assertEqual( num2words('2000.00', lang='en', to='currency', separator=' and', cents=True, currency='UZS'), "two thousand sums and zero tiyins" ) def test_to_year(self): # issue 141 # "e2 e2" self.assertEqual(num2words(1990, lang='en', to='year'), 'nineteen ninety') self.assertEqual(num2words(5555, lang='en', to='year'), 'fifty-five fifty-five') self.assertEqual(num2words(2017, lang='en', to='year'), 'twenty seventeen') self.assertEqual(num2words(1066, lang='en', to='year'), 'ten sixty-six') self.assertEqual(num2words(1865, lang='en', to='year'), 'eighteen sixty-five') # "e3 and e1"; "e2 oh-e1"; "e3" self.assertEqual(num2words(3000, lang='en', to='year'), 'three thousand') self.assertEqual(num2words(2001, lang='en', to='year'), 'two thousand and one') self.assertEqual(num2words(1901, lang='en', to='year'), 'nineteen oh-one') self.assertEqual(num2words(2000, lang='en', to='year'), 'two thousand') self.assertEqual(num2words(905, lang='en', to='year'), 'nine oh-five') # "e2 hundred"; "e3" self.assertEqual(num2words(6600, lang='en', to='year'), 'sixty-six hundred') self.assertEqual(num2words(1900, lang='en', to='year'), 'nineteen hundred') self.assertEqual(num2words(600, lang='en', to='year'), 'six hundred') self.assertEqual(num2words(50, lang='en', to='year'), 'fifty') self.assertEqual(num2words(0, lang='en', to='year'), 'zero') # suffixes self.assertEqual(num2words(-44, lang='en', to='year'), 'forty-four BC') self.assertEqual(num2words(-44, lang='en', to='year', suffix='BCE'), 'forty-four BCE') self.assertEqual(num2words(1, lang='en', to='year', suffix='AD'), 'one AD') self.assertEqual(num2words(66, lang='en', to='year', suffix='m.y.a.'), 'sixty-six m.y.a.') self.assertEqual(num2words(-66000000, lang='en', to='year'), 'sixty-six million BC')