# Copyright 2020 Elasticsearch BV
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# File called _pytest for PyCharm compatability
import numpy as np

from eland.tests.common import TestData
from eland.tests.common import assert_pandas_eland_frame_equal


class TestDataFrameSelectDTypes(TestData):
    def test_select_dtypes_include_number(self):
        ed_flights = self.ed_flights()
        pd_flights = self.pd_flights()

        ed_flights_numeric = ed_flights.select_dtypes(include=[np.number])
        pd_flights_numeric = pd_flights.select_dtypes(include=[np.number])

        assert_pandas_eland_frame_equal(
            pd_flights_numeric.head(103), ed_flights_numeric.head(103)
        )

    def test_select_dtypes_exclude_number(self):
        ed_flights = self.ed_flights()
        pd_flights = self.pd_flights()

        ed_flights_non_numeric = ed_flights.select_dtypes(exclude=[np.number])
        pd_flights_non_numeric = pd_flights.select_dtypes(exclude=[np.number])

        assert_pandas_eland_frame_equal(
            pd_flights_non_numeric.head(103), ed_flights_non_numeric.head(103)
        )
