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annotate babel/tests/numbers.py @ 213:b13f3bf4c208

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Added support for siginificant digits in number patterns.
author jonas
date Tue, 10 Jul 2007 20:14:05 +0000
parents 7eb6fea17864
children ce3ad60145db
rev   line source
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1 # -*- coding: utf-8 -*-
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2 #
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3 # Copyright (C) 2007 Edgewall Software
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4 # All rights reserved.
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5 #
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6 # This software is licensed as described in the file COPYING, which
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7 # you should have received as part of this distribution. The terms
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8 # are also available at http://babel.edgewall.org/wiki/License.
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9 #
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10 # This software consists of voluntary contributions made by many
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11 # individuals. For the exact contribution history, see the revision
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12 # history and logs, available at http://babel.edgewall.org/log/.
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13
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14 import doctest
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15 import unittest
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16
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17 from babel import numbers
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18
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19
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20 class FormatDecimalTestCase(unittest.TestCase):
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21
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22 def test_subpatterns(self):
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23 self.assertEqual(numbers.format_decimal(-12345, '#,##0.##;-#',
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24 locale='en_US'), '-12,345')
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25 self.assertEqual(numbers.format_decimal(-12345, '#,##0.##;(#)',
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26 locale='en_US'), '(12,345)')
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27
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28 def test_default_rounding(self):
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29 """
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30 Testing Round-Half-Even (Banker's rounding)
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31
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32 A '5' is rounded to the closest 'even' number
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33 """
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34 self.assertEqual(numbers.format_decimal(5.5, '0', locale='sv'), '6')
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35 self.assertEqual(numbers.format_decimal(6.5, '0', locale='sv'), '6')
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36 self.assertEqual(numbers.format_decimal(1.2325, locale='sv'), '1,232')
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37 self.assertEqual(numbers.format_decimal(1.2335, locale='sv'), '1,234')
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38
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39 def test_significant_digits(self):
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40 """Test significant digits patterns"""
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41 self.assertEqual(numbers.format_decimal(123004, '@@',locale='en_US'),
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42 '120000')
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43 self.assertEqual(numbers.format_decimal(1.12, '@', locale='sv'), '1')
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44 self.assertEqual(numbers.format_decimal(1.1, '@@', locale='sv'), '1,1')
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45 self.assertEqual(numbers.format_decimal(1.1, '@@@@@##', locale='sv'),
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46 '1,1000')
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47 self.assertEqual(numbers.format_decimal(0.0001, '@@@', locale='sv'),
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48 '0,000100')
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49 self.assertEqual(numbers.format_decimal(0.0001234, '@@@', locale='sv'),
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50 '0,000123')
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51 self.assertEqual(numbers.format_decimal(0.0001234, '@@@#',locale='sv'),
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52 '0,0001234')
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53 self.assertEqual(numbers.format_decimal(0.0001234, '@@@#',locale='sv'),
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54 '0,0001234')
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55 self.assertEqual(numbers.format_decimal(0.12345, '@@@',locale='sv'),
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56 '0,123')
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57 self.assertEqual(numbers.format_decimal(3.14159, '@@##',locale='sv'),
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58 '3,142')
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59 self.assertEqual(numbers.format_decimal(1.23004, '@@##',locale='sv'),
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60 '1,23')
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61 self.assertEqual(numbers.format_decimal(1230.04, '@@,@@',locale='en_US'),
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62 '12,30')
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63 self.assertEqual(numbers.format_decimal(123.41, '@@##',locale='en_US'),
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64 '123.4')
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65 self.assertEqual(numbers.format_decimal(1, '@@',locale='en_US'),
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66 '1.0')
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67 self.assertEqual(numbers.format_decimal(0, '@',locale='en_US'),
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68 '0')
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69 self.assertEqual(numbers.format_decimal(0.1, '@',locale='en_US'),
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70 '0.1')
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71 self.assertEqual(numbers.format_decimal(0.1, '@#',locale='en_US'),
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72 '0.1')
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73 self.assertEqual(numbers.format_decimal(0.1, '@@',locale='en_US'),
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74 '0.10')
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75 def suite():
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76 suite = unittest.TestSuite()
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77 suite.addTest(doctest.DocTestSuite(numbers))
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78 suite.addTest(unittest.makeSuite(FormatDecimalTestCase))
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79 return suite
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80
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81 if __name__ == '__main__':
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82 unittest.main(defaultTest='suite')
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