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- # Source Generated with Decompyle++
- # File: in.pyo (Python 2.4)
-
- '''
- Tests for fpformat module
- Nick Mathewson
- '''
- from test.test_support import run_unittest
- import unittest
- from fpformat import fix, sci, NotANumber
- StringType = type('')
-
- class FpformatTest(unittest.TestCase):
-
- def checkFix(self, n, digits):
- result = fix(n, digits)
- if isinstance(n, StringType):
- n = repr(n)
-
- expected = '%.*f' % (digits, float(n))
- self.assertEquals(result, expected)
-
-
- def checkSci(self, n, digits):
- result = sci(n, digits)
- if isinstance(n, StringType):
- n = repr(n)
-
- expected = '%.*e' % (digits, float(n))
- (num, exp) = expected.split('e')
- if len(exp) < 4:
- exp = exp[0] + '0' + exp[1:]
-
- expected = '%se%s' % (num, exp)
- self.assertEquals(result, expected)
-
-
- def test_basic_cases(self):
- self.assertEquals(fix(100.0 / 3, 3), '33.333')
- self.assertEquals(sci(100.0 / 3, 3), '3.333e+001')
-
-
- def test_reasonable_values(self):
- for d in range(7):
- for val in (1000.0 / 3, 1000, 1000.0, 0.002, 1.0 / 3, 10000000000.0):
- for realVal in (val, 1.0 / val, -val, -1.0 / val):
- self.checkFix(realVal, d)
- self.checkSci(realVal, d)
-
-
-
-
-
- def test_failing_values(self):
- self.assertEquals(fix(1.0, 1000), '1.' + '0' * 1000)
- self.assertEquals(sci('1' + '0' * 1000, 0), '1e+1000')
- yacht = 'Throatwobbler Mangrove'
- self.assertEquals(fix(yacht, 10), yacht)
-
- try:
- sci(yacht, 10)
- except NotANumber:
- pass
-
- self.fail('No exception on non-numeric sci')
-
-
-
- def test_main():
- run_unittest(FpformatTest)
-
- if __name__ == '__main__':
- test_main()
-
-