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1 # SPDX-License-Identifier: GPL-3.0-or-later
2 #
3 # This file is part of Nominatim. (https://nominatim.org)
4 #
5 # Copyright (C) 2025 by the Nominatim developer community.
6 # For a full list of authors see the git log.
7 """
8 Tests for sanitizer configuration helper functions.
9 """
10 import pytest
11
12 from nominatim_db.errors import UsageError
13 from nominatim_db.tokenizer.sanitizers.config import SanitizerConfig
14
15
16 def test_string_list_default_empty():
17     assert SanitizerConfig().get_string_list('op') == []
18
19
20 def test_string_list_default_something():
21     assert SanitizerConfig().get_string_list('op', default=['a', 'b']) == ['a', 'b']
22
23
24 def test_string_list_value_string():
25     assert SanitizerConfig({'op': 't'}).get_string_list('op', default=['a', 'b']) == ['t']
26
27
28 def test_string_list_value_list():
29     assert SanitizerConfig({'op': ['1', '2']}).get_string_list('op') == ['1', '2']
30
31
32 def test_string_list_value_empty():
33     assert SanitizerConfig({'op': ''}).get_string_list('op', default=['a', 'b']) == []
34
35
36 def test_string_list_value_dict():
37     with pytest.raises(UsageError):
38         SanitizerConfig({'op': {'1': 'a'}}).get_string_list('op')
39
40
41 def test_string_list_value_int_list():
42     with pytest.raises(UsageError):
43         SanitizerConfig({'op': [1, 2]}).get_string_list('op')
44
45
46 @pytest.mark.parametrize('inp', ('fg34', 'f\\f', 'morning [glory]', '56.78'))
47 def test_create_split_regex_no_params_unsplit(inp):
48     regex = SanitizerConfig().get_delimiter()
49
50     assert list(regex.split(inp)) == [inp]
51
52
53 @pytest.mark.parametrize('inp,outp', [('here,there', ['here', 'there']),
54                                       ('ying;;yang', ['ying', 'yang']),
55                                       (';a; ;c;d,', ['', 'a', '', 'c', 'd', '']),
56                                       ('1,  3  ,5', ['1', '3', '5'])
57                                       ])
58 def test_create_split_regex_no_params_split(inp, outp):
59     regex = SanitizerConfig().get_delimiter()
60
61     assert list(regex.split(inp)) == outp
62
63
64 @pytest.mark.parametrize('delimiter', ['.', '\\', '[]', '   ', '/.*+'])
65 def test_create_split_regex_custom(delimiter):
66     regex = SanitizerConfig({'delimiters': delimiter}).get_delimiter()
67
68     assert list(regex.split(f'out{delimiter}house')) == ['out', 'house']
69     assert list(regex.split('out,house')) == ['out,house']
70
71
72 def test_create_split_regex_empty_delimiter():
73     with pytest.raises(UsageError):
74         SanitizerConfig({'delimiters': ''}).get_delimiter()
75
76
77 @pytest.mark.parametrize('inp', ('name', 'name:de', 'na\\me', '.*', ''))
78 def test_create_name_filter_no_param_no_default(inp):
79     filt = SanitizerConfig({'filter-kind': 'place'}).get_filter('name')
80
81     assert filt(inp)
82
83
84 @pytest.mark.parametrize('inp', ('name', 'name:de', 'na\\me', '.*', ''))
85 def test_create_name_filter_no_param_default_pass_all(inp):
86     filt = SanitizerConfig().get_filter('name', 'PASS_ALL')
87
88     assert filt(inp)
89
90
91 @pytest.mark.parametrize('inp', ('name', 'name:de', 'na\\me', '.*', ''))
92 def test_create_name_filter_no_param_default_fail_all(inp):
93     filt = SanitizerConfig().get_filter('name', 'FAIL_ALL')
94
95     assert not filt(inp)
96
97
98 def test_create_name_filter_no_param_default_invalid_string():
99     with pytest.raises(ValueError):
100         SanitizerConfig().get_filter('name', 'abc')
101
102
103 def test_create_name_filter_no_param_default_empty_list():
104     with pytest.raises(ValueError):
105         SanitizerConfig().get_filter('name', [])
106
107
108 @pytest.mark.parametrize('kind', ('de', 'name:de', 'ende'))
109 def test_create_kind_filter_default_positive(kind):
110     filt = SanitizerConfig().get_filter('filter-kind', ['.*de'])
111
112     assert filt(kind)
113
114
115 @pytest.mark.parametrize('kind', ('de', 'name:de', 'ende'))
116 def test_create_kind_filter_default_negetive(kind):
117     filt = SanitizerConfig().get_filter('filter-kind', ['.*fr'])
118
119     assert not filt(kind)
120
121
122 @pytest.mark.parametrize('kind', ('lang', 'lang:de', 'langxx'))
123 def test_create_kind_filter_custom_regex_positive(kind):
124     filt = SanitizerConfig({'filter-kind': 'lang.*'}
125                            ).get_filter('filter-kind', ['.*fr'])
126
127     assert filt(kind)
128
129
130 @pytest.mark.parametrize('kind', ('de ', '123', '', 'bedece'))
131 def test_create_kind_filter_custom_regex_negative(kind):
132     filt = SanitizerConfig({'filter-kind': '.*de'}).get_filter('filter-kind')
133
134     assert not filt(kind)
135
136
137 @pytest.mark.parametrize('kind', ('name', 'fr', 'name:fr', 'frfr', '34'))
138 def test_create_kind_filter_many_positive(kind):
139     filt = SanitizerConfig({'filter-kind': ['.*fr', 'name', r'\d+']}
140                            ).get_filter('filter-kind')
141
142     assert filt(kind)
143
144
145 @pytest.mark.parametrize('kind', ('name:de', 'fridge', 'a34', '.*', '\\'))
146 def test_create_kind_filter_many_negative(kind):
147     filt = SanitizerConfig({'filter-kind': ['.*fr', 'name', r'\d+']}
148                            ).get_filter('filter-kind')
149
150     assert not filt(kind)