123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 |
- from numpy.testing import assert_
- import numbers
- import numpy as np
- from numpy.core.numerictypes import sctypes
- class TestABC:
- def test_abstract(self):
- assert_(issubclass(np.number, numbers.Number))
- assert_(issubclass(np.inexact, numbers.Complex))
- assert_(issubclass(np.complexfloating, numbers.Complex))
- assert_(issubclass(np.floating, numbers.Real))
- assert_(issubclass(np.integer, numbers.Integral))
- assert_(issubclass(np.signedinteger, numbers.Integral))
- assert_(issubclass(np.unsignedinteger, numbers.Integral))
- 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__))
|