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MRG: skip precision test on macOS, newer numpy #583

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Nov 21, 2017
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MRG: skip precision test on macOS, newer numpy #583

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9 changes: 8 additions & 1 deletion nibabel/tests/test_floating.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@

PY2 = sys.version_info[0] < 3

from distutils.version import LooseVersion

import numpy as np

from ..casting import (floor_exact, ceil_exact, as_int, FloatingError,
Expand Down Expand Up @@ -103,7 +105,12 @@ def test_check_nmant_nexp():
ti = type_info(t)
if ti['nmant'] != 106: # This check does not work for PPC double pair
assert_true(_check_nmant(t, ti['nmant']))
assert_true(_check_maxexp(t, ti['maxexp']))
# Test fails for longdouble after blacklisting of OSX powl as of numpy
# 1.12 - see https://github.com/numpy/numpy/issues/8307
if (t != np.longdouble or
sys.platform != 'darwin' or
LooseVersion(np.__version__) < LooseVersion('1.12')):
assert_true(_check_maxexp(t, ti['maxexp']))


def test_as_int():
Expand Down