1 # SPDX-License-Identifier: GPL-3.0-or-later
3 # This file is part of Nominatim. (https://nominatim.org)
5 # Copyright (C) 2025 by the Nominatim developer community.
6 # For a full list of authors see the git log.
8 Test functions for adapting results to the user's locale.
12 from nominatim_api import Locales
15 def test_display_name_empty_names():
16 loc = Locales(['en', 'de'])
18 assert loc.display_name(None) == ''
19 assert loc.display_name({}) == ''
22 def test_display_name_none_localized():
25 assert loc.display_name({}) == ''
26 assert loc.display_name({'name:de': 'DE', 'name': 'ALL'}) == 'ALL'
27 assert loc.display_name({'ref': '34', 'name:de': 'DE'}) == '34'
30 def test_output_names_none_localized():
34 'name', '_place_name', 'brand', '_place_brand', 'official_name', '_place_official_name',
35 'short_name', '_place_short_name', 'ref', '_place_ref'
38 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
41 def test_output_names_none_localized_and_custom_output_names(monkeypatch):
43 'NOMINATIM_OUTPUT_NAMES',
44 'name:XX,entrance:XX,name,brand,test_tag,'
45 'official_name:XX,short_name:XX,alt_name:XX'
50 'name', '_place_name', 'brand', '_place_brand', 'test_tag', '_place_test_tag'
53 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
56 def test_output_names_none_localized_and_custom_output_names_more_than_two_changes(monkeypatch):
58 'NOMINATIM_OUTPUT_NAMES',
59 'name:XX,brand,test_tag:XX,official_name,short_name:XX,'
60 'alt_name,another_tag_with:XX,another_tag_withoutXX'
65 'brand', '_place_brand', 'official_name', '_place_official_name', 'alt_name',
66 '_place_alt_name', 'another_tag_withoutXX', '_place_another_tag_withoutXX'
69 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
72 def test_output_names_none_localized_and_custom_output_names_including_space(monkeypatch):
74 'NOMINATIM_OUTPUT_NAMES',
75 'name:XX,name ,short_name:XX, short_name'
80 'name', '_place_name', 'short_name', '_place_short_name'
83 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
86 def test_display_name_localized():
87 loc = Locales(['en', 'de'])
89 assert loc.display_name({}) == ''
90 assert loc.display_name({'name:de': 'DE', 'name': 'ALL'}) == 'DE'
91 assert loc.display_name({'ref': '34', 'name:de': 'DE'}) == 'DE'
94 def test_output_names_localized():
95 loc = Locales(['en', 'es'])
98 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'name', '_place_name', 'brand',
99 '_place_brand', 'official_name:en', '_place_official_name:en', 'official_name:es',
100 '_place_official_name:es', 'short_name:en', '_place_short_name:en', 'short_name:es',
101 '_place_short_name:es', 'official_name', '_place_official_name', 'short_name',
102 '_place_short_name', 'ref', '_place_ref'
105 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
108 def test_output_names_localized_and_custom_output_names_including_space(monkeypatch):
110 'NOMINATIM_OUTPUT_NAMES',
111 'name:XX,name ,short_name:XX, short_name'
113 loc = Locales(['en', 'es'])
116 'name:en', '_place_name:en', 'name:es', '_place_name:es',
117 'name', '_place_name',
118 'short_name:en', '_place_short_name:en', 'short_name:es', '_place_short_name:es',
119 'short_name', '_place_short_name'
122 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
125 def test_output_names_localized_and_custom_output_names(monkeypatch):
127 'NOMINATIM_OUTPUT_NAMES',
128 'name:XX,entrance:XX,name,brand,test_tag,official_name:XX,short_name:XX,alt_name:XX'
130 loc = Locales(['en', 'es'])
133 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'entrance:en',
134 '_place_entrance:en', 'entrance:es', '_place_entrance:es', 'name', '_place_name',
135 'brand', '_place_brand', 'test_tag', '_place_test_tag', 'official_name:en',
136 '_place_official_name:en', 'official_name:es', '_place_official_name:es',
137 'short_name:en', '_place_short_name:en', 'short_name:es', '_place_short_name:es',
138 'alt_name:en', '_place_alt_name:en', 'alt_name:es', '_place_alt_name:es'
141 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
144 def test_output_names_localized_and_custom_output_names_start_with_tag_that_has_no_XX(monkeypatch):
146 'NOMINATIM_OUTPUT_NAMES',
147 'name,brand,test_tag,official_name:XX,short_name:XX,alt_name:XX'
149 loc = Locales(['en', 'es'])
152 'name', '_place_name', 'brand', '_place_brand', 'test_tag', '_place_test_tag',
153 'official_name:en', '_place_official_name:en', 'official_name:es',
154 '_place_official_name:es', 'short_name:en', '_place_short_name:en', 'short_name:es',
155 '_place_short_name:es', 'alt_name:en', '_place_alt_name:en', 'alt_name:es',
159 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
162 def test_output_names_localized_and_custom_output_names_no_named_tags(monkeypatch):
164 'NOMINATIM_OUTPUT_NAMES',
165 'name,brand,test_tag'
167 loc = Locales(['en', 'es'])
170 'name', '_place_name', 'brand', '_place_brand', 'test_tag', '_place_test_tag'
173 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
176 def test_output_names_localized_and_custom_output_names_only_named_tags(monkeypatch):
178 'NOMINATIM_OUTPUT_NAMES',
179 'name:XX,entrance:XX,official_name:XX,short_name:XX,alt_name:XX'
181 loc = Locales(['en', 'es'])
184 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'entrance:en',
185 '_place_entrance:en', 'entrance:es', '_place_entrance:es', 'official_name:en',
186 '_place_official_name:en', 'official_name:es', '_place_official_name:es',
187 'short_name:en', '_place_short_name:en', 'short_name:es', '_place_short_name:es',
188 'alt_name:en', '_place_alt_name:en', 'alt_name:es', '_place_alt_name:es'
191 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
194 def test_output_names_localized_and_custom_output_names_more_than_two_changes(monkeypatch):
196 'NOMINATIM_OUTPUT_NAMES',
197 'name:XX,brand,test_tag:XX,official_name,short_name:XX,'
198 'alt_name,another_tag_with:XX,another_tag_withoutXX'
200 loc = Locales(['en', 'es'])
203 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'brand', '_place_brand',
204 'test_tag:en', '_place_test_tag:en', 'test_tag:es', '_place_test_tag:es', 'official_name',
205 '_place_official_name', 'short_name:en', '_place_short_name:en', 'short_name:es',
206 '_place_short_name:es', 'alt_name', '_place_alt_name', 'another_tag_with:en',
207 '_place_another_tag_with:en', 'another_tag_with:es', '_place_another_tag_with:es',
208 'another_tag_withoutXX', '_place_another_tag_withoutXX'
211 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
214 def test_output_names_localized_and_custom_output_names_XX_in_the_middle(monkeypatch):
216 'NOMINATIM_OUTPUT_NAMES',
217 'name:XX,br:XXand,test_tag:XX,official_name,sh:XXort_name:XX,'
218 'alt_name,another_tag_with:XX,another_tag_withoutXX'
220 loc = Locales(['en', 'es'])
223 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'br:XXand', '_place_br:XXand',
224 'test_tag:en', '_place_test_tag:en', 'test_tag:es', '_place_test_tag:es', 'official_name',
225 '_place_official_name', 'sh:XXort_name:en', '_place_sh:XXort_name:en', 'sh:XXort_name:es',
226 '_place_sh:XXort_name:es', 'alt_name', '_place_alt_name', 'another_tag_with:en',
227 '_place_another_tag_with:en', 'another_tag_with:es', '_place_another_tag_with:es',
228 'another_tag_withoutXX', '_place_another_tag_withoutXX'
231 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
234 def test_display_name_preference():
235 loc = Locales(['en', 'de'])
237 assert loc.display_name({}) == ''
238 assert loc.display_name({'name:de': 'DE', 'name:en': 'EN'}) == 'EN'
239 assert loc.display_name({'official_name:en': 'EN', 'name:de': 'DE'}) == 'DE'
242 @pytest.mark.parametrize('langstr,langlist',
244 ('fr-FR', ['fr-FR', 'fr']),
245 ('de,fr-FR', ['de', 'fr-FR', 'fr']),
246 ('fr,de,fr-FR', ['fr', 'de', 'fr-FR']),
247 ('en;q=0.5,fr', ['fr', 'en']),
248 ('en;q=0.5,fr,en-US', ['fr', 'en-US', 'en']),
249 ('en,fr;garbage,de', ['en', 'de'])])
250 def test_from_language_preferences(langstr, langlist):
251 assert Locales.from_accept_languages(langstr).languages == langlist