def test_two_fields(self) -> None:
"""Tests 2 columns."""
unsorted = 'head\n1\tb\n2\ta'
expected = 'head\n2\ta\n1\tb'
self.assertEqual(util.sort_streets_csv(unsorted), expected)
def write_osm_streets(self, result_from_overpass: str) -> None:
"""Writes the result for overpass of Relation.get_osm_streets_query()."""
result = util.sort_streets_csv(result_from_overpass)
with self.get_osm_streets_stream("w") as sock:
sock.write(result)
def test_single_field(self) -> None:
"""Tests a single column."""
unsorted = 'head\n2\n1'
expected = 'head\n1\n2'
self.assertEqual(util.sort_streets_csv(unsorted), expected)