Files
Nominatim/test/python/tokenizer/sanitizers/test_helpers.py
Sarah Hoffmann 3741afa6dc generalize filter-kind parameter for sanatizers
Now behaves the same for tag_analyzer_by_language and
clean_housenumbers. Adds tests.
2022-01-20 15:42:42 +01:00

80 lines
2.7 KiB
Python

# SPDX-License-Identifier: GPL-2.0-only
#
# This file is part of Nominatim. (https://nominatim.org)
#
# Copyright (C) 2022 by the Nominatim developer community.
# For a full list of authors see the git log.
"""
Tests for sanitizer helper functions.
"""
import pytest
from nominatim.errors import UsageError
from nominatim.tokenizer.place_sanitizer import PlaceName
import nominatim.tokenizer.sanitizers.helpers as helpers
@pytest.mark.parametrize('inp', ('fg34', 'f\\f', 'morning [glory]', '56.78'))
def test_create_split_regex_no_params_unsplit(inp):
regex = helpers.create_split_regex({})
assert list(regex.split(inp)) == [inp]
@pytest.mark.parametrize('inp,outp', [('here,there', ['here', 'there']),
('ying;;yang', ['ying', 'yang']),
(';a; ;c;d,', ['', 'a', '', 'c', 'd', '']),
('1, 3 ,5', ['1', '3', '5'])
])
def test_create_split_regex_no_params_split(inp, outp):
regex = helpers.create_split_regex({})
assert list(regex.split(inp)) == outp
@pytest.mark.parametrize('delimiter', ['.', '\\', '[]', ' ', '/.*+'])
def test_create_split_regex_custom(delimiter):
regex = helpers.create_split_regex({'delimiters': delimiter})
assert list(regex.split(f'out{delimiter}house')) == ['out', 'house']
assert list(regex.split('out,house')) == ['out,house']
def test_create_split_regex_empty_delimiter():
with pytest.raises(UsageError):
regex = helpers.create_split_regex({'delimiters': ''})
@pytest.mark.parametrize('inp', ('name', 'name:de', 'na\\me', '.*'))
def test_create_kind_filter_no_params(inp):
filt = helpers.create_kind_filter({})
assert filt(PlaceName('something', inp, ''))
@pytest.mark.parametrize('kind', ('de', 'name:de', 'ende'))
def test_create_kind_filter_custom_regex_positive(kind):
filt = helpers.create_kind_filter({'filter-kind': '.*de'})
assert filt(PlaceName('something', kind, ''))
@pytest.mark.parametrize('kind', ('de ', '123', '', 'bedece'))
def test_create_kind_filter_custom_regex_negative(kind):
filt = helpers.create_kind_filter({'filter-kind': '.*de'})
assert not filt(PlaceName('something', kind, ''))
@pytest.mark.parametrize('kind', ('name', 'fr', 'name:fr', 'frfr', '34'))
def test_create_kind_filter_many_positive(kind):
filt = helpers.create_kind_filter({'filter-kind': ['.*fr', 'name', r'\d+']})
assert filt(PlaceName('something', kind, ''))
@pytest.mark.parametrize('kind', ('name:de', 'fridge', 'a34', '.*', '\\'))
def test_create_kind_filter_many_negative(kind):
filt = helpers.create_kind_filter({'filter-kind': ['.*fr', 'name', r'\d+']})
assert not filt(PlaceName('something', kind, ''))