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fix: use pandas function to check for NaN #750

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Merged
plamut merged 4 commits into from
Jul 12, 2021
Merged

fix: use pandas function to check for NaN #750

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ebdc683
fix: use pandas function to check for NaN
LinuxChristian Jun 28, 2021
f86d103
tests: Skip tests if pandas below required version
LinuxChristian Jul 12, 2021
659e9f7
tests: compare expected and actual directly as lists
LinuxChristian Jul 12, 2021
dc0529b
Fix pytest.mark.skipif spelling
plamut Jul 12, 2021
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14 changes: 13 additions & 1 deletion tests/unit/test__pandas_helpers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
import operator
import queue
import warnings
import pkg_resources

import mock

Expand Down Expand Up @@ -47,6 +48,14 @@
except ImportError: # pragma: NO COVER
bigquery_storage = None

PANDAS_MINIUM_VERSION = pkg_resources.parse_version("1.0.0")

if pandas is not None:
PANDAS_INSTALLED_VERSION = pkg_resources.get_distribution("pandas").parsed_version
else:
# Set to less than MIN version.
PANDAS_INSTALLED_VERSION = pkg_resources.parse_version("0.0.0")


skip_if_no_bignumeric = pytest.mark.skipif(
not _BIGNUMERIC_SUPPORT, reason="BIGNUMERIC support requires pyarrow>=3.0.0",
Expand Down Expand Up @@ -734,7 +743,10 @@ def test_list_columns_and_indexes_with_named_index_same_as_column_name(
assert columns_and_indexes == expected


@pytest.mark.skipif(pandas is None, reason="Requires `pandas`")
@pytest.mark.skipIf(
pandas is None or PANDAS_INSTALLED_VERSION < PANDAS_MINIUM_VERSION,
reason="Requires `pandas version >= 1.0.0` which introduces pandas.NA",
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@plamut plamut Jul 12, 2021

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Neat to also include the reason why a minimum version is needed. 👍

)
def test_dataframe_to_json_generator(module_under_test):
utcnow = datetime.datetime.utcnow()
df_data = collections.OrderedDict(
Expand Down