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50 lines
1.3 KiB
Python
Executable File
50 lines
1.3 KiB
Python
Executable File
import ufunc_mod
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import unittest
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import numpy
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class TestUnary(unittest.TestCase):
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def testScalar(self):
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f = ufunc_mod.UnaryCallable()
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self.assertEqual(f(1.0), 2.0)
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self.assertEqual(f(3.0), 6.0)
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def testArray(self):
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f = ufunc_mod.UnaryCallable()
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a = numpy.arange(5, dtype=float)
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b = f(a)
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self.assert_((b == a*2.0).all())
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c = numpy.zeros(5, dtype=float)
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d = f(a,output=c)
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self.assert_((c == a*2.0).all())
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self.assert_((d == a*2.0).all())
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def testList(self):
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f = ufunc_mod.UnaryCallable()
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a = range(5)
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b = f(a)
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self.assert_((b/2.0 == a).all())
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class TestBinary(unittest.TestCase):
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def testScalar(self):
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f = ufunc_mod.BinaryCallable()
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self.assertEqual(f(1.0, 3.0), 11.0)
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self.assertEqual(f(3.0, 2.0), 12.0)
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def testArray(self):
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f = ufunc_mod.BinaryCallable()
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a = numpy.random.randn(5)
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b = numpy.random.randn(5)
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self.assert_((f(a,b) == (a*2+b*3)).all())
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c = numpy.zeros(5, dtype=float)
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d = f(a,b,output=c)
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self.assert_((c == a*2 + b*3).all())
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self.assert_((d == a*2 + b*3).all())
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self.assert_((f(a, 2.0) == a*2 + 6.0).all())
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self.assert_((f(1.0, b) == 2.0 + b*3).all())
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if __name__=="__main__":
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unittest.main()
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