# SPDX-License-Identifier: Apache-2.0
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# this file be licensed under the Apache-2.0 license or a
# compatible open source license.
# Any modifications Copyright OpenSearch Contributors. See
# GitHub history for details.

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# File called _pytest for PyCharm compatability

import numpy as np
import pandas as pd

from tests.common import assert_series_equal


class TestDataFrameDtypes:
    def test_dtypes(self, df):
        for i in range(0, len(df.dtypes) - 1):
            assert isinstance(df.dtypes[i], type(df.dtypes[i]))

    def test_select_dtypes(self, df):
        df.select_dtypes(include=np.number)
        df.select_dtypes(exclude=np.number)
        df.select_dtypes(include=np.float64)
        df.select_dtypes(exclude=np.float64)

    def test_os_dtypes(self, testdata):
        df = testdata.oml_flights_small()
        assert_series_equal(
            df.os_dtypes,
            pd.Series(
                {
                    "AvgTicketPrice": "float",
                    "Cancelled": "boolean",
                    "Carrier": "keyword",
                    "Dest": "keyword",
                    "DestAirportID": "keyword",
                    "DestCityName": "keyword",
                    "DestCountry": "keyword",
                    "DestLocation": "geo_point",
                    "DestRegion": "keyword",
                    "DestWeather": "keyword",
                    "DistanceKilometers": "float",
                    "DistanceMiles": "float",
                    "FlightDelay": "boolean",
                    "FlightDelayMin": "integer",
                    "FlightDelayType": "keyword",
                    "FlightNum": "keyword",
                    "FlightTimeHour": "float",
                    "FlightTimeMin": "float",
                    "Origin": "keyword",
                    "OriginAirportID": "keyword",
                    "OriginCityName": "keyword",
                    "OriginCountry": "keyword",
                    "OriginLocation": "geo_point",
                    "OriginRegion": "keyword",
                    "OriginWeather": "keyword",
                    "dayOfWeek": "byte",
                    "timestamp": "date",
                }
            ),
        )