39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
import itertools
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import unittest
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from numba.core.compiler import compile_isolated
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from numba.core import types
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def template(fromty, toty):
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def closure(self):
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def cast(x):
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y = x
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return y
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cres = compile_isolated(cast, args=[fromty], return_type=toty)
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self.assertAlmostEqual(cres.entry_point(1), 1)
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return closure
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class TestNumberConversion(unittest.TestCase):
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"""
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Test all int/float numeric conversion to ensure we have all the external
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dependencies to perform these conversions.
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"""
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# NOTE: more implicit tests are in test_numberctor
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@classmethod
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def automatic_populate(cls):
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tys = types.integer_domain | types.real_domain
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for fromty, toty in itertools.permutations(tys, r=2):
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test_name = "test_{fromty}_to_{toty}".format(fromty=fromty,
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toty=toty)
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setattr(cls, test_name, template(fromty, toty))
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TestNumberConversion.automatic_populate()
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if __name__ == '__main__':
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unittest.main()
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