python/tests/sql/test_geography.py

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# from pyspark.sql.functions import expr
# from pyspark.sql.types import StructType
# from shapely.wkt import loads as wkt_loads
# from sedona.spark.core.geom.geography import Geography
# from sedona.spark.sql.types import GeographyType
from tests.test_base import TestBase


class TestGeography(TestBase):

    def test_deserialize_geography(self):
        """Test serialization and deserialization of Geography objects"""
        # geog_df = self.spark.range(0, 10).withColumn(
        #     "geog", expr("ST_GeogFromWKT(CONCAT('POINT (', id, ' ', id + 1, ')'))")
        # )
        # rows = geog_df.collect()
        # assert len(rows) == 10
        # for row in rows:
        #     id = row["id"]
        #     geog = row["geog"]
        #     assert geog.geometry.wkt == f"POINT ({id} {id + 1})"

    def test_serialize_geography(self):
        wkt = "MULTIPOLYGON (((10 10, 20 20, 20 10, 10 10)), ((-10 -10, -20 -20, -20 -10, -10 -10)))"
        # geog = Geography(wkt_loads(wkt))
        # schema = StructType().add("geog", GeographyType())
        # returned_geog = self.spark.createDataFrame([(geog,)], schema).take(1)[0][0]
        # assert geog.geometry.equals(returned_geog.geometry)