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test_api.py	6.56 KB	-rw-r--r--	2013-04-07 01:04
test_api.pyc	5.67 KB	-rw-r--r--	2018-04-10 19:40
test_api.pyo	5.67 KB	-rw-r--r--	2018-04-10 19:40
test_arrayprint.py	6.6 KB	-rw-r--r--	2013-04-07 01:04
test_arrayprint.pyc	9.75 KB	-rw-r--r--	2018-04-10 19:40
test_arrayprint.pyo	9.75 KB	-rw-r--r--	2018-04-10 19:40
test_blasdot.py	2.54 KB	-rw-r--r--	2013-04-07 01:04
test_blasdot.pyc	3.89 KB	-rw-r--r--	2018-04-10 19:40
test_blasdot.pyo	3.89 KB	-rw-r--r--	2018-04-10 19:40
test_datetime.py	82 KB	-rw-r--r--	2013-04-07 01:04
test_datetime.pyc	54.52 KB	-rw-r--r--	2018-04-10 19:40
test_datetime.pyo	54.39 KB	-rw-r--r--	2018-04-10 19:40
test_defchararray.py	25.06 KB	-rw-r--r--	2013-04-07 01:04
test_defchararray.pyc	36.88 KB	-rw-r--r--	2018-04-10 19:40
test_defchararray.pyo	36.88 KB	-rw-r--r--	2018-04-10 19:40
test_dtype.py	19.82 KB	-rw-r--r--	2013-04-07 01:04
test_dtype.pyc	20.52 KB	-rw-r--r--	2018-04-10 19:40
test_dtype.pyo	20.52 KB	-rw-r--r--	2018-04-10 19:40
test_einsum.py	19.46 KB	-rw-r--r--	2013-04-07 01:04
test_einsum.pyc	16.12 KB	-rw-r--r--	2018-04-10 19:40
test_einsum.pyo	16.12 KB	-rw-r--r--	2018-04-10 19:40
test_errstate.py	1.83 KB	-rw-r--r--	2013-04-07 01:04
test_errstate.pyc	1.76 KB	-rw-r--r--	2018-04-10 19:40
test_errstate.pyo	1.76 KB	-rw-r--r--	2018-04-10 19:40
test_function_base.py	994 B	-rw-r--r--	2013-04-07 01:04
test_function_base.pyc	2.23 KB	-rw-r--r--	2018-04-10 19:40
test_function_base.pyo	2.23 KB	-rw-r--r--	2018-04-10 19:40
test_getlimits.py	2.64 KB	-rw-r--r--	2013-04-07 01:04
test_getlimits.pyc	5.19 KB	-rw-r--r--	2018-04-10 19:40
test_getlimits.pyo	5.19 KB	-rw-r--r--	2018-04-10 19:40
test_half.py	17.95 KB	-rw-r--r--	2013-04-07 01:04
test_half.pyc	17.75 KB	-rw-r--r--	2018-04-10 19:40
test_half.pyo	17.75 KB	-rw-r--r--	2018-04-10 19:40
test_indexerrors.py	4.75 KB	-rw-r--r--	2013-04-07 01:04
test_indexerrors.pyc	11.02 KB	-rw-r--r--	2018-04-10 19:40
test_indexerrors.pyo	11.02 KB	-rw-r--r--	2018-04-10 19:40
test_indexing.py	800 B	-rw-r--r--	2013-04-07 01:04
test_indexing.pyc	786 B	-rw-r--r--	2018-04-10 19:40
test_indexing.pyo	786 B	-rw-r--r--	2018-04-10 19:40
test_item_selection.py	2.46 KB	-rw-r--r--	2013-04-07 01:04
test_item_selection.pyc	2.57 KB	-rw-r--r--	2018-04-10 19:40
test_item_selection.pyo	2.57 KB	-rw-r--r--	2018-04-10 19:40
test_machar.py	1000 B	-rw-r--r--	2013-04-07 01:04
test_machar.pyc	1.66 KB	-rw-r--r--	2018-04-10 19:40
test_machar.pyo	1.66 KB	-rw-r--r--	2018-04-10 19:40
test_memmap.py	3.81 KB	-rw-r--r--	2018-04-10 19:39
test_memmap.pyc	5.5 KB	-rw-r--r--	2018-04-10 19:40
test_memmap.pyo	5.28 KB	-rw-r--r--	2018-04-10 19:40
test_multiarray.py	107.04 KB	-rw-r--r--	2018-04-10 19:39
test_multiarray.pyc	125.9 KB	-rw-r--r--	2018-04-10 19:40
test_multiarray.pyo	125.53 KB	-rw-r--r--	2018-04-10 19:40
test_multiarray_assignment.py	1.81 KB	-rw-r--r--	2013-04-07 01:04
test_multiarray_assignment.pyc	2.65 KB	-rw-r--r--	2018-04-10 19:40
test_multiarray_assignment.pyo	2.55 KB	-rw-r--r--	2018-04-10 19:40
test_nditer.py	93.58 KB	-rw-r--r--	2013-04-07 01:04
test_nditer.pyc	79.07 KB	-rw-r--r--	2018-04-10 19:40
test_nditer.pyo	79.07 KB	-rw-r--r--	2018-04-10 19:40
test_numeric.py	52.63 KB	-rw-r--r--	2013-04-07 01:04
test_numeric.pyc	66.87 KB	-rw-r--r--	2018-04-10 19:40
test_numeric.pyo	66.87 KB	-rw-r--r--	2018-04-10 19:40
test_numerictypes.py	14.2 KB	-rw-r--r--	2013-04-07 01:04
test_numerictypes.pyc	17.63 KB	-rw-r--r--	2018-04-10 19:40
test_numerictypes.pyo	17.63 KB	-rw-r--r--	2018-04-10 19:40
test_print.py	9.3 KB	-rw-r--r--	2013-04-07 01:04
test_print.pyc	10.51 KB	-rw-r--r--	2018-04-10 19:40
test_print.pyo	10.51 KB	-rw-r--r--	2018-04-10 19:40
test_records.py	5.63 KB	-rw-r--r--	2013-04-07 01:04
test_records.pyc	9.4 KB	-rw-r--r--	2018-04-10 19:40
test_records.pyo	9.4 KB	-rw-r--r--	2018-04-10 19:40
test_regression.py	62.21 KB	-rw-r--r--	2013-04-07 01:04
test_regression.pyc	90.43 KB	-rw-r--r--	2018-04-10 19:40
test_regression.pyo	90.43 KB	-rw-r--r--	2018-04-10 19:40
test_scalarmath.py	5.53 KB	-rw-r--r--	2013-04-07 01:04
test_scalarmath.pyc	6.78 KB	-rw-r--r--	2018-04-10 19:40
test_scalarmath.pyo	6.78 KB	-rw-r--r--	2018-04-10 19:40
test_shape_base.py	7.07 KB	-rw-r--r--	2013-04-07 01:04
test_shape_base.pyc	10.66 KB	-rw-r--r--	2018-04-10 19:40
test_shape_base.pyo	10.66 KB	-rw-r--r--	2018-04-10 19:40
test_ufunc.py	30.64 KB	-rw-r--r--	2013-04-07 01:04
test_ufunc.pyc	31.48 KB	-rw-r--r--	2018-04-10 19:40
test_ufunc.pyo	31.34 KB	-rw-r--r--	2018-04-10 19:40
test_umath.py	44.02 KB	-rw-r--r--	2013-04-07 01:04
test_umath.pyc	62.8 KB	-rw-r--r--	2018-04-10 19:40
test_umath.pyo	62.73 KB	-rw-r--r--	2018-04-10 19:40
test_umath_complex.py	20.05 KB	-rw-r--r--	2013-04-07 01:04
test_umath_complex.pyc	18.83 KB	-rw-r--r--	2018-04-10 19:40
test_umath_complex.pyo	18.83 KB	-rw-r--r--	2018-04-10 19:40
test_unicode.py	12.18 KB	-rw-r--r--	2013-04-07 01:04
test_unicode.pyc	15.84 KB	-rw-r--r--	2018-04-10 19:40
test_unicode.pyo	15.84 KB	-rw-r--r--	2018-04-10 19:40

Rename

import numpy as np
from numpy.testing import *
import nose

import locale
import sys
from StringIO import StringIO

_REF = {np.inf: 'inf', -np.inf: '-inf', np.nan: 'nan'}

def check_float_type(tp):
    for x in [0, 1,-1, 1e20] :
        assert_equal(str(tp(x)), str(float(x)),
                     err_msg='Failed str formatting for type %s' % tp)

if tp(1e10).itemsize > 4:
        assert_equal(str(tp(1e10)), str(float('1e10')),
                     err_msg='Failed str formatting for type %s' % tp)
    else:
        if sys.platform == 'win32' and sys.version_info[0] <= 2 and \
           sys.version_info[1] <= 5:
            ref = '1e+010'
        else:
            ref = '1e+10'
        assert_equal(str(tp(1e10)), ref,
                     err_msg='Failed str formatting for type %s' % tp)

def test_float_types():
    """ Check formatting.

This is only for the str function, and only for simple types.
        The precision of np.float and np.longdouble aren't the same as the
        python float precision.

"""
    for t in [np.float32, np.double, np.longdouble] :
        yield check_float_type, t

def check_nan_inf_float(tp):
    for x in [np.inf, -np.inf, np.nan]:
        assert_equal(str(tp(x)), _REF[x],
                     err_msg='Failed str formatting for type %s' % tp)

def test_nan_inf_float():
    """ Check formatting of nan & inf.

This is only for the str function, and only for simple types.
        The precision of np.float and np.longdouble aren't the same as the
        python float precision.

"""
    for t in [np.float32, np.double, np.longdouble] :
        yield check_nan_inf_float, t

def check_complex_type(tp):
    for x in [0, 1,-1, 1e20] :
        assert_equal(str(tp(x)), str(complex(x)),
                     err_msg='Failed str formatting for type %s' % tp)
        assert_equal(str(tp(x*1j)), str(complex(x*1j)),
                     err_msg='Failed str formatting for type %s' % tp)
        assert_equal(str(tp(x + x*1j)), str(complex(x + x*1j)),
                     err_msg='Failed str formatting for type %s' % tp)

if tp(1e10).itemsize > 8:
        assert_equal(str(tp(1e10)), str(complex(1e10)),
                     err_msg='Failed str formatting for type %s' % tp)
    else:
        if sys.platform == 'win32' and sys.version_info[0] <= 2 and \
           sys.version_info[1] <= 5:
            ref = '(1e+010+0j)'
        else:
            ref = '(1e+10+0j)'
        assert_equal(str(tp(1e10)), ref,
                     err_msg='Failed str formatting for type %s' % tp)

def test_complex_types():
    """Check formatting of complex types.

This is only for the str function, and only for simple types.
        The precision of np.float and np.longdouble aren't the same as the
        python float precision.

"""
    for t in [np.complex64, np.cdouble, np.clongdouble] :
        yield check_complex_type, t

def test_complex_inf_nan():
    """Check inf/nan formatting of complex types."""
    if sys.version_info[:2] >= (2, 6):
        TESTS = {
            complex(np.inf, 0): "(inf+0j)",
            complex(0, np.inf): "inf*j",
            complex(-np.inf, 0): "(-inf+0j)",
            complex(0, -np.inf): "-inf*j",
            complex(np.inf, 1): "(inf+1j)",
            complex(1, np.inf): "(1+inf*j)",
            complex(-np.inf, 1): "(-inf+1j)",
            complex(1, -np.inf): "(1-inf*j)",
            complex(np.nan, 0): "(nan+0j)",
            complex(0, np.nan): "nan*j",
            complex(-np.nan, 0): "(nan+0j)",
            complex(0, -np.nan): "nan*j",
            complex(np.nan, 1): "(nan+1j)",
            complex(1, np.nan): "(1+nan*j)",
            complex(-np.nan, 1): "(nan+1j)",
            complex(1, -np.nan): "(1+nan*j)",
        }
    else:
        TESTS = {
            complex(np.inf, 0): "(inf+0j)",
            complex(0, np.inf): "infj",
            complex(-np.inf, 0): "(-inf+0j)",
            complex(0, -np.inf): "-infj",
            complex(np.inf, 1): "(inf+1j)",
            complex(1, np.inf): "(1+infj)",
            complex(-np.inf, 1): "(-inf+1j)",
            complex(1, -np.inf): "(1-infj)",
            complex(np.nan, 0): "(nan+0j)",
            complex(0, np.nan): "nanj",
            complex(-np.nan, 0): "(nan+0j)",
            complex(0, -np.nan): "nanj",
            complex(np.nan, 1): "(nan+1j)",
            complex(1, np.nan): "(1+nanj)",
            complex(-np.nan, 1): "(nan+1j)",
            complex(1, -np.nan): "(1+nanj)",
        }
    for tp in [np.complex64, np.cdouble, np.clongdouble]:
        for c, s in TESTS.items():
            yield _check_complex_inf_nan, c, s, tp

def _check_complex_inf_nan(c, s, dtype):
    assert_equal(str(dtype(c)), s)

# print tests
def _test_redirected_print(x, tp, ref=None):
    file = StringIO()
    file_tp = StringIO()
    stdout = sys.stdout
    try:
        sys.stdout = file_tp
        print tp(x)
        sys.stdout = file
        if ref:
            print ref
        else:
            print x
    finally:
        sys.stdout = stdout

assert_equal(file.getvalue(), file_tp.getvalue(),
                 err_msg='print failed for type%s' % tp)

def check_float_type_print(tp):
    for x in [0, 1,-1, 1e20]:
        _test_redirected_print(float(x), tp)

for x in [np.inf, -np.inf, np.nan]:
        _test_redirected_print(float(x), tp, _REF[x])

if tp(1e10).itemsize > 4:
        _test_redirected_print(float(1e10), tp)
    else:
        if sys.platform == 'win32' and sys.version_info[0] <= 2 and \
           sys.version_info[1] <= 5:
            ref = '1e+010'
        else:
            ref = '1e+10'
        _test_redirected_print(float(1e10), tp, ref)

def check_complex_type_print(tp):
    # We do not create complex with inf/nan directly because the feature is
    # missing in python < 2.6
    for x in [0, 1, -1, 1e20]:
        _test_redirected_print(complex(x), tp)

if tp(1e10).itemsize > 8:
        _test_redirected_print(complex(1e10), tp)
    else:
        if sys.platform == 'win32' and sys.version_info[0] <= 2 and \
           sys.version_info[1] <= 5:
            ref = '(1e+010+0j)'
        else:
            ref = '(1e+10+0j)'
        _test_redirected_print(complex(1e10), tp, ref)

_test_redirected_print(complex(np.inf, 1), tp, '(inf+1j)')
    _test_redirected_print(complex(-np.inf, 1), tp, '(-inf+1j)')
    _test_redirected_print(complex(-np.nan, 1), tp, '(nan+1j)')

def test_float_type_print():
    """Check formatting when using print """
    for t in [np.float32, np.double, np.longdouble] :
        yield check_float_type_print, t

def test_complex_type_print():
    """Check formatting when using print """
    for t in [np.complex64, np.cdouble, np.clongdouble] :
        yield check_complex_type_print, t

@dec.skipif(sys.version_info[:2] < (2, 6))
def test_scalar_format():
    """Test the str.format method with NumPy scalar types"""
    tests = [('{0}', True, np.bool_),
            ('{0}', False, np.bool_),
            ('{0:d}', 130, np.uint8),
            ('{0:d}', 50000, np.uint16),
            ('{0:d}', 3000000000, np.uint32),
            ('{0:d}', 15000000000000000000, np.uint64),
            ('{0:d}', -120, np.int8),
            ('{0:d}', -30000, np.int16),
            ('{0:d}', -2000000000, np.int32),
            ('{0:d}', -7000000000000000000, np.int64),
            ('{0:g}', 1.5, np.float16),
            ('{0:g}', 1.5, np.float32),
            ('{0:g}', 1.5, np.float64),
            ('{0:g}', 1.5, np.longdouble)]
    # Python 2.6 doesn't implement complex.__format__
    if sys.version_info[:2] > (2, 6):
        tests += [('{0:g}', 1.5+0.5j, np.complex64),
                ('{0:g}', 1.5+0.5j, np.complex128),
                ('{0:g}', 1.5+0.5j, np.clongdouble)]

for (fmat, val, valtype) in tests:
        try:
            assert_equal(fmat.format(val), fmat.format(valtype(val)),
                    "failed with val %s, type %s" % (val, valtype))
        except ValueError, e:
            assert_(False,
               "format raised exception (fmt='%s', val=%s, type=%s, exc='%s')" %
                            (fmat, repr(val), repr(valtype), str(e)))

# Locale tests: scalar types formatting should be independent of the locale
def in_foreign_locale(func):
    """
    Swap LC_NUMERIC locale to one in which the decimal point is ',' and not '.'
    If not possible, raise nose.SkipTest

"""
    if sys.platform == 'win32':
        locales = ['FRENCH']
    else:
        locales = ['fr_FR', 'fr_FR.UTF-8', 'fi_FI', 'fi_FI.UTF-8']

def wrapper(*args, **kwargs):
        curloc = locale.getlocale(locale.LC_NUMERIC)
        try:
            for loc in locales:
                try:
                    locale.setlocale(locale.LC_NUMERIC, loc)
                    break
                except locale.Error:
                    pass
            else:
                raise nose.SkipTest("Skipping locale test, because "
                                    "French locale not found")
            return func(*args, **kwargs)
        finally:
            locale.setlocale(locale.LC_NUMERIC, locale=curloc)
    return nose.tools.make_decorator(func)(wrapper)

@in_foreign_locale
def test_locale_single():
    assert_equal(str(np.float32(1.2)), str(float(1.2)))

@in_foreign_locale
def test_locale_double():
    assert_equal(str(np.double(1.2)), str(float(1.2)))

@in_foreign_locale
def test_locale_longdouble():
    assert_equal(str(np.longdouble(1.2)), str(float(1.2)))

if __name__ == "__main__":
    run_module_suite()