ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / alt / python37 / lib64 / python3.7 / site-packages / numpy / core / tests

from __future__ import division, absolute_import, print_function

from numpy.core.machar import MachAr
import numpy.core.numerictypes as ntypes
from numpy import errstate, array
from numpy.testing import TestCase, run_module_suite

class TestMachAr(TestCase):
    def _run_machar_highprec(self):
        # Instantiate MachAr instance with high enough precision to cause
        # underflow
        try:
            hiprec = ntypes.float96
            MachAr(lambda v:array([v], hiprec))
        except AttributeError:
            "Skipping test: no ntypes.float96 available on this platform."

def test_underlow(self):
        # Regression test for #759:
        # instantiating MachAr for dtype = np.float96 raises spurious warning.
        with errstate(all='raise'):
            try:
                self._run_machar_highprec()
            except FloatingPointError as e:
                self.fail("Caught %s exception, should not have been raised." % e)

if __name__ == "__main__":
    run_module_suite()

[-] test_indexerrors.py [edit]
[-] test_regression.py [edit]
[-] test_arrayprint.py [edit]
[-] test_numeric.py [edit]
[+] data
[-] test_scalarinherit.py [edit]
[-] test_numerictypes.py [edit]
[-] test_item_selection.py [edit]
[-] test_umath.py [edit]
[-] test_longdouble.py [edit]
[-] test_dtype.py [edit]
[+] __pycache__
[-] test_memmap.py [edit]
[-] test_getlimits.py [edit]
[-] test_mem_overlap.py [edit]
[-] test_scalarprint.py [edit]
[-] test_multiarray.py [edit]
[-] test_function_base.py [edit]
[-] test_datetime.py [edit]
[-] test_nditer.py [edit]
[-] test_records.py [edit]
[-] test_ufunc.py [edit]
[-] test_api.py [edit]
[-] test_machar.py [edit]
[-] test_scalarmath.py [edit]
[-] test_shape_base.py [edit]
[-] test_extint128.py [edit]
[-] test_abc.py [edit]
[-] test_umath_complex.py [edit]
[-] test_indexing.py [edit]
[-] test_print.py [edit]
[-] test_einsum.py [edit]
[-] test_deprecations.py [edit]
[-] test_unicode.py [edit]
[-] test_errstate.py [edit]
[+] ..
[-] test_half.py [edit]
[-] test_defchararray.py [edit]