def _load_test_gdf(self, fname):
fname = os.path.join(BASE_FOLDER, fname)
df = read_csv(fname,
dtype={
'id': np.int64,
'geom': object,
'quadkey': object
})
gdf = GeoDataFrame(df, crs='epsg:4326')
set_geometry(gdf, 'geom', inplace=True)
return gdf
def test_column_info_basic_troubled_names(self):
gdf = GeoDataFrame(
[[1, 'POINT (1 1)', 'fake_geom']],
columns=['cartodb_id', 'the_geom', 'the_geom_webmercator'])
set_geometry(gdf, 'the_geom', inplace=True)
dataframe_columns_info = get_dataframe_columns_info(gdf)
assert dataframe_columns_info == [
ColumnInfo('cartodb_id', 'cartodb_id', 'bigint', False),
ColumnInfo('the_geom', 'the_geom', 'geometry(Point, 4326)', True)
]
def test_column_info_with_geom(self):
gdf = GeoDataFrame(
[['Gran Vía 46', 'Madrid', 'POINT (0 0)'], ['Ebro 1', 'Sevilla', 'POINT (1 1)']],
columns=['Address', 'City', 'the_geom'])
set_geometry(gdf, 'the_geom', inplace=True)
dataframe_columns_info = get_dataframe_columns_info(gdf)
assert dataframe_columns_info == [
ColumnInfo('Address', 'address', 'text', False),
ColumnInfo('City', 'city', 'text', False),
ColumnInfo('the_geom', 'the_geom', 'geometry(Point, 4326)', True)
]
def test_column_info_geometry_troubled_names(self):
gdf = GeoDataFrame(
[['POINT (0 0)', 'POINT (1 1)', 'POINT (2 2)']],
columns=['Geom', 'the_geom', 'g-e-o-m-e-t-r-y'])
set_geometry(gdf, 'the_geom', inplace=True)
dataframe_columns_info = get_dataframe_columns_info(gdf)
assert dataframe_columns_info == [
ColumnInfo('Geom', 'geom', 'text', False),
ColumnInfo('the_geom', 'the_geom', 'geometry(Point, 4326)', True),
ColumnInfo('g-e-o-m-e-t-r-y', 'g_e_o_m_e_t_r_y', 'text', False)
]