Mercurial > babel > old > mirror
diff babel/tests/numbers.py @ 245:d462423feeea
Added initial support for scientific notation patterns.
| author | jonas |
|---|---|
| date | Sat, 11 Aug 2007 11:31:05 +0000 |
| parents | ce3ad60145db |
| children | f21b6e6a13a7 |
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--- a/babel/tests/numbers.py +++ b/babel/tests/numbers.py @@ -86,7 +86,7 @@ '0.1') self.assertEqual(numbers.format_decimal(0.1, '@#',locale='en_US'), '0.1') - self.assertEqual(numbers.format_decimal(0.1, '@@',locale='en_US'), + self.assertEqual(numbers.format_decimal(0.1, '@@', locale='en_US'), '0.10') if have_decimal: @@ -105,6 +105,39 @@ '#.00', locale='en_US'), '12345678901234567890.12') + def test_scientific_notation(self): + fmt = numbers.format_scientific(0.1, '#E0', locale='en_US') + self.assertEqual(fmt, '1E-1') + fmt = numbers.format_scientific(0.01, '#E0', locale='en_US') + self.assertEqual(fmt, '1E-2') + fmt = numbers.format_scientific(10, '#E0', locale='en_US') + self.assertEqual(fmt, '1E1') + fmt = numbers.format_scientific(1234, '0.###E0', locale='en_US') + self.assertEqual(fmt, '1.234E3') + fmt = numbers.format_scientific(1234, '0.#E0', locale='en_US') + self.assertEqual(fmt, '1.2E3') + # Exponent grouping + fmt = numbers.format_scientific(12345, '##0.####E0', locale='en_US') + self.assertEqual(fmt, '12.345E3') + # Minimum number of int digits + fmt = numbers.format_scientific(12345, '00.###E0', locale='en_US') + self.assertEqual(fmt, '12.345E3') + fmt = numbers.format_scientific(-12345.6, '00.###E0', locale='en_US') + self.assertEqual(fmt, '-12.346E3') + fmt = numbers.format_scientific(-0.01234, '00.###E0', locale='en_US') + self.assertEqual(fmt, '-12.34E-3') + # Custom pattern suffic + fmt = numbers.format_scientific(123.45, '#.##E0 m/s', locale='en_US') + self.assertEqual(fmt, '1.23E2 m/s') + # Exponent patterns + fmt = numbers.format_scientific(123.45, '#.##E00 m/s', locale='en_US') + self.assertEqual(fmt, '1.23E02 m/s') + fmt = numbers.format_scientific(0.012345, '#.##E00 m/s', locale='en_US') + self.assertEqual(fmt, '1.23E-02 m/s') + fmt = numbers.format_scientific(12345, '#.##E+00 m/s', locale='en_US') + self.assertEqual(fmt, '1.23E+04 m/s') + + def suite(): suite = unittest.TestSuite() suite.addTest(doctest.DocTestSuite(numbers))