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TST: disable stata tests on big-endian (GH5781) / fix datetime64[ns] comparison on big-endian (GH7265) #7266

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Merged
merged 1 commit into from
May 28, 2014
Merged

TST: disable stata tests on big-endian (GH5781) / fix datetime64[ns] comparison on big-endian (GH7265) #7266

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15 changes: 2 additions & 13 deletions pandas/io/tests/test_stata.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,8 @@
from pandas.util.misc import is_little_endian
from pandas import compat

def skip_if_not_little_endian():
if not is_little_endian():
raise nose.SkipTest("known failure of test on non-little endian")
if not is_little_endian():
raise nose.SkipTest("known failure of test_stata on non-little endian")

class TestStata(tm.TestCase):

Expand Down Expand Up @@ -198,8 +197,6 @@ def test_read_dta4(self):
tm.assert_frame_equal(parsed_117, expected)

def test_read_write_dta5(self):
# skip_if_not_little_endian()

original = DataFrame([(np.nan, np.nan, np.nan, np.nan, np.nan)],
columns=['float_miss', 'double_miss', 'byte_miss',
'int_miss', 'long_miss'])
Expand All @@ -212,8 +209,6 @@ def test_read_write_dta5(self):
original)

def test_write_dta6(self):
# skip_if_not_little_endian()

original = self.read_csv(self.csv3)
original.index.name = 'index'
original.index = original.index.astype(np.int32)
Expand Down Expand Up @@ -245,8 +240,6 @@ def test_read_dta9(self):
tm.assert_frame_equal(parsed, expected)

def test_read_write_dta10(self):
# skip_if_not_little_endian()

original = DataFrame(data=[["string", "object", 1, 1.1,
np.datetime64('2003-12-25')]],
columns=['string', 'object', 'integer', 'floating',
Expand Down Expand Up @@ -284,8 +277,6 @@ def test_encoding(self):
self.assertIsInstance(result, unicode)

def test_read_write_dta11(self):
# skip_if_not_little_endian()

original = DataFrame([(1, 2, 3, 4)],
columns=['good', compat.u('b\u00E4d'), '8number', 'astringwithmorethan32characters______'])
formatted = DataFrame([(1, 2, 3, 4)],
Expand All @@ -303,8 +294,6 @@ def test_read_write_dta11(self):
tm.assert_frame_equal(written_and_read_again.set_index('index'), formatted)

def test_read_write_dta12(self):
# skip_if_not_little_endian()

original = DataFrame([(1, 2, 3, 4, 5, 6)],
columns=['astringwithmorethan32characters_1',
'astringwithmorethan32characters_2',
Expand Down
6 changes: 5 additions & 1 deletion pandas/tests/test_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -246,7 +246,11 @@ def test_value_counts_unique_nunique(self):
# Unable to assign None
continue

values[0:2] = null_obj
# special assign to the numpy array
if o.values.dtype == 'datetime64[ns]':
values[0:2] = pd.tslib.iNaT
else:
values[0:2] = null_obj

# create repeated values, 'n'th element is repeated by n+1 times
if isinstance(o, PeriodIndex):
Expand Down