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from __future__ import division, absolute_import, print_function
from numpy.testing import TestCase, assert_, run_module_suite
import numbers
from numpy.core.numerictypes import sctypes
class ABC(TestCase):
def test_floats(self):
for t in sctypes['float']:
assert_(isinstance(t(), numbers.Real),
"{0} is not instance of Real".format(t.__name__))
assert_(issubclass(t, numbers.Real),
"{0} is not subclass of Real".format(t.__name__))
assert_(not isinstance(t(), numbers.Rational),
"{0} is instance of Rational".format(t.__name__))
assert_(not issubclass(t, numbers.Rational),
"{0} is subclass of Rational".format(t.__name__))
def test_complex(self):
for t in sctypes['complex']:
assert_(isinstance(t(), numbers.Complex),
"{0} is not instance of Complex".format(t.__name__))
assert_(issubclass(t, numbers.Complex),
"{0} is not subclass of Complex".format(t.__name__))
assert_(not isinstance(t(), numbers.Real),
"{0} is instance of Real".format(t.__name__))
assert_(not issubclass(t, numbers.Real),
"{0} is subclass of Real".format(t.__name__))
def test_int(self):
for t in sctypes['int']:
assert_(isinstance(t(), numbers.Integral),
"{0} is not instance of Integral".format(t.__name__))
assert_(issubclass(t, numbers.Integral),
"{0} is not subclass of Integral".format(t.__name__))
def test_uint(self):
for t in sctypes['uint']:
assert_(isinstance(t(), numbers.Integral),
"{0} is not instance of Integral".format(t.__name__))
assert_(issubclass(t, numbers.Integral),
"{0} is not subclass of Integral".format(t.__name__))
if __name__ == "__main__":
run_module_suite()
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