def test_read_postgis_binary(self, df_nybb):
"""Tests that geometry read as binary is accepted."""
try:
con = connect_spatialite()
except Exception:
raise pytest.skip()
else:
geom_col = df_nybb.geometry.name
create_spatialite(con, df_nybb)
sql = 'SELECT ogc_fid, borocode, boroname, shape_leng, shape_area, ST_AsBinary("{0}") AS "{0}" FROM nybb'.format(geom_col)
df = read_postgis(sql, con, geom_col=geom_col)
validate_boro_df(df)
finally:
if 'con' in locals():
con.close()
def test_read_postgis_null_geom(self):
"""Tests that geometry with NULL is accepted."""
try:
con = connect_spatialite()
except Exception:
raise pytest.skip()
else:
geom_col = self.df.geometry.name
self.df.geometry.iat[0] = None
create_spatialite(con, self.df)
sql = 'SELECT ogc_fid, borocode, boroname, shape_leng, shape_area, AsEWKB("{0}") AS "{0}" FROM nybb'.format(
geom_col)
df = read_postgis(sql, con, geom_col=geom_col)
validate_boro_df(df)
finally:
if 'con' in locals():
con.close()
def test_read_spatialite_binary(df_nybb):
"""Tests that geometry read as binary is accepted."""
try:
from geopandas.tests.util import (connect_spatialite,
create_spatialite, validate_boro_df)
con = connect_spatialite()
except Exception:
raise pytest.skip()
else:
geom_col = df_nybb.geometry.name
create_spatialite(con, df_nybb)
sql = ('SELECT ogc_fid, borocode, boroname, shape_leng, shape_area, '
'ST_AsBinary("{0}") AS "{0}" FROM nybb').format(geom_col)
df = SpatiaLiteSource(con,
sql_expr=sql,
geopandas_kwargs={
'geom_col': geom_col
}).read()
validate_boro_df(df)
finally:
if 'con' in locals():
con.close()