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Adding test_map_missing_mixed to test_apply.py in pandas test suite series #20574

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Merged
merged 9 commits into from
Apr 3, 2018
Merged

Adding test_map_missing_mixed to test_apply.py in pandas test suite series #20574

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e3ae4a1
Adding test_map_missing_mixed to test_apply.py in pandas test suite s…
readyready15728 Mar 30, 2018
02e48d5
Fixing test_map_missing_mixed in test_apply.py in pandas test suite s…
readyready15728 Mar 30, 2018
c7402a6
Eliminating extra whitespace in test_map_missing_mixed in test_apply.…
readyready15728 Apr 2, 2018
6ba3f07
Parametrizing test_map_missing_mixed in test_apply.py in pandas test …
readyready15728 Apr 2, 2018
50f12d7
Eliminating extra whitespace in test_map_missing_mixed in test_apply.…
readyready15728 Apr 2, 2018
138d096
Refining parametrization in test_map_missing_mixed in test_apply.py i…
readyready15728 Apr 2, 2018
9a88dd2
Refactoring test_map_missing_mixed in test_apply.py in pandas test su…
readyready15728 Apr 2, 2018
60ef503
Fixing logical errors in test_map_missing_mixed in test_apply.py in p…
readyready15728 Apr 2, 2018
e927be4
Adding issue tag to test_map_missing_mixed in test_apply.py in pandas…
readyready15728 Apr 3, 2018
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11 changes: 11 additions & 0 deletions pandas/tests/series/test_apply.py
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Original file line number Diff line number Diff line change
Expand Up @@ -576,3 +576,14 @@ def f(x):
result = s.map(f)
exp = pd.Series(['Asia/Tokyo'] * 25, name='XX')
tm.assert_series_equal(result, exp)

@pytest.mark.parametrize("vals,mapping,exp", [
(list('abc'), {np.nan: 'not NaN'}, [np.nan] * 3 + ['not NaN']),
(list('abc'), {'a': 'a letter'}, ['a letter'] + [np.nan] * 3),
(list(range(3)), {0: 42}, [42] + [np.nan] * 3)])
def test_map_missing_mixed(self, vals, mapping, exp):
# GH20495
s = pd.Series(vals + [np.nan])
result = s.map(mapping)

tm.assert_series_equal(result, pd.Series(exp))