d0df704d8a
added python.path vm arg to startup script fixed infinite loop in unwrap() when displaying sequences of sequences git-svn-id: http://google-refine.googlecode.com/svn/trunk@509 7d457c2a-affb-35e4-300a-418c747d4874
107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
#! /usr/bin/env python
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""" Simple test script for cmathmodule.c
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Roger E. Masse
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"""
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import cmath
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import unittest
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from test import test_support
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from test.test_support import verbose
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p = cmath.pi
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e = cmath.e
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if verbose:
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print 'PI = ', abs(p)
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print 'E = ', abs(e)
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class CmathTestCase(unittest.TestCase):
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def assertAlmostEqual(self, x, y, places=5, msg=None):
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unittest.TestCase.assertAlmostEqual(self, x.real, y.real, places, msg)
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unittest.TestCase.assertAlmostEqual(self, x.imag, y.imag, places, msg)
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def test_acos(self):
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self.assertAlmostEqual(complex(0.936812, -2.30551),
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cmath.acos(complex(3, 4)))
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def test_acosh(self):
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self.assertAlmostEqual(complex(2.30551, 0.93681),
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cmath.acosh(complex(3, 4)))
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def test_asin(self):
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self.assertAlmostEqual(complex(0.633984, 2.30551),
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cmath.asin(complex(3, 4)))
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def test_asinh(self):
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self.assertAlmostEqual(complex(2.29991, 0.917617),
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cmath.asinh(complex(3, 4)))
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def test_atan(self):
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self.assertAlmostEqual(complex(1.44831, 0.158997),
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cmath.atan(complex(3, 4)))
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def test_atanh(self):
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self.assertAlmostEqual(complex(0.11750, 1.40992),
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cmath.atanh(complex(3, 4)))
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def test_cos(self):
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self.assertAlmostEqual(complex(-27.03495, -3.851153),
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cmath.cos(complex(3, 4)))
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def test_cosh(self):
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self.assertAlmostEqual(complex(-6.58066, -7.58155),
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cmath.cosh(complex(3, 4)))
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def test_exp(self):
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self.assertAlmostEqual(complex(-13.12878, -15.20078),
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cmath.exp(complex(3, 4)))
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def test_log(self):
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self.assertAlmostEqual(complex(1.60944, 0.927295),
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cmath.log(complex(3, 4)))
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def test_log10(self):
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self.assertAlmostEqual(complex(0.69897, 0.40272),
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cmath.log10(complex(3, 4)))
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def test_sin(self):
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self.assertAlmostEqual(complex(3.853738, -27.01681),
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cmath.sin(complex(3, 4)))
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def test_sinh(self):
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self.assertAlmostEqual(complex(-6.54812, -7.61923),
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cmath.sinh(complex(3, 4)))
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def test_sqrt_real_positive(self):
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self.assertAlmostEqual(complex(2, 1),
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cmath.sqrt(complex(3, 4)))
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def test_sqrt_real_zero(self):
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self.assertAlmostEqual(complex(1.41421, 1.41421),
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cmath.sqrt(complex(0, 4)))
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def test_sqrt_real_negative(self):
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self.assertAlmostEqual(complex(1, 2),
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cmath.sqrt(complex(-3, 4)))
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def test_sqrt_imaginary_zero(self):
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self.assertAlmostEqual(complex(0.0, 1.73205),
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cmath.sqrt(complex(-3, 0)))
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def test_sqrt_imaginary_negative(self):
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self.assertAlmostEqual(complex(1.0, -2.0),
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cmath.sqrt(complex(-3, -4)))
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def test_tan(self):
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self.assertAlmostEqual(complex(-0.000187346, 0.999356),
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cmath.tan(complex(3, 4)))
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def test_tanh(self):
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self.assertAlmostEqual(complex(1.00071, 0.00490826),
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cmath.tanh(complex(3, 4)))
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def test_main():
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test_support.run_unittest(CmathTestCase)
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if __name__ == "__main__":
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test_main()
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