python/pyspark/pandas/tests/window/test_groupby_rolling_adv.py

#
# Licensed to the Apache Software Foundation (ASF) under one or more
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# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
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# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
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from pyspark.testing.pandasutils import PandasOnSparkTestCase, TestUtils
from pyspark.pandas.tests.window.test_groupby_rolling import GroupByRollingTestingFuncMixin


class GroupByRollingAdvMixin(GroupByRollingTestingFuncMixin):
    def test_groupby_rolling_quantile(self):
        self._test_groupby_rolling_func(
            lambda x: x.quantile(0.5), lambda x: x.quantile(0.5, "lower")
        )

    def test_groupby_rolling_std(self):
        # TODO: `std` now raise error in pandas 1.0.0
        self._test_groupby_rolling_func("std")

    def test_groupby_rolling_var(self):
        self._test_groupby_rolling_func("var")

    def test_groupby_rolling_skew(self):
        self._test_groupby_rolling_func("skew")

    def test_groupby_rolling_kurt(self):
        self._test_groupby_rolling_func("kurt")


class GroupByRollingAdvTests(
    GroupByRollingAdvMixin,
    PandasOnSparkTestCase,
    TestUtils,
):
    pass


if __name__ == "__main__":
    import unittest
    from pyspark.pandas.tests.window.test_groupby_rolling_adv import *  # noqa: F401

    try:
        import xmlrunner

        testRunner = xmlrunner.XMLTestRunner(output="target/test-reports", verbosity=2)
    except ImportError:
        testRunner = None
    unittest.main(testRunner=testRunner, verbosity=2)