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# -*- 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')
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