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():
37 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
40 def test_output_names_none_localized_and_custom_output_names():
41 loc = Locales(names='name:XX,entrance:XX,name,brand,test_tag,'
42 'official_name:XX,short_name:XX,alt_name:XX')
45 'name', '_place_name', 'brand', '_place_brand', 'test_tag', '_place_test_tag'
48 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
51 def test_output_names_none_localized_and_custom_output_names_more_than_two_changes():
52 loc = Locales(names='name:XX,brand,test_tag:XX,official_name,short_name:XX,'
53 'alt_name,another_tag_with:XX,another_tag_withoutXX')
56 'brand', '_place_brand', 'official_name', '_place_official_name', 'alt_name',
57 '_place_alt_name', 'another_tag_withoutXX', '_place_another_tag_withoutXX'
60 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
63 def test_output_names_none_localized_and_custom_output_names_including_space():
64 loc = Locales(names='name:XX,name ,short_name:XX, short_name')
67 'name', '_place_name', 'short_name', '_place_short_name'
70 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
73 def test_display_name_localized():
74 loc = Locales(['en', 'de'])
76 assert loc.display_name({}) == ''
77 assert loc.display_name({'name:de': 'DE', 'name': 'ALL'}) == 'DE'
78 assert loc.display_name({'ref': '34', 'name:de': 'DE'}) == 'DE'
81 def test_output_names_localized():
82 loc = Locales(['en', 'es'])
85 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'name', '_place_name'
88 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
91 def test_output_names_localized_and_empty_names():
92 loc = Locales(['en'], "")
95 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
98 def test_output_names_localized_and_custom_names_ordering_logic():
99 loc = Locales(['en', 'fr'], "name:XX,ref")
102 'name:en', '_place_name:en',
103 'name:fr', '_place_name:fr',
106 assert loc.name_tags == expected
109 def test_output_names_localized_and_custom_output_names_including_space():
110 loc = Locales(['en', 'es'], names='name:XX,name ,short_name:XX, short_name')
113 'name:en', '_place_name:en', 'name:es', '_place_name:es',
114 'name', '_place_name',
115 'short_name:en', '_place_short_name:en', 'short_name:es', '_place_short_name:es',
116 'short_name', '_place_short_name'
119 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
122 def test_output_names_localized_and_custom_output_names():
123 loc = Locales(['en', 'es'], names='name:XX,entrance:XX,name,brand,test_tag,'
124 'official_name:XX,short_name:XX,alt_name:XX')
127 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'entrance:en',
128 '_place_entrance:en', 'entrance:es', '_place_entrance:es', 'name', '_place_name',
129 'brand', '_place_brand', 'test_tag', '_place_test_tag', 'official_name:en',
130 '_place_official_name:en', 'official_name:es', '_place_official_name:es',
131 'short_name:en', '_place_short_name:en', 'short_name:es', '_place_short_name:es',
132 'alt_name:en', '_place_alt_name:en', 'alt_name:es', '_place_alt_name:es'
135 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
138 def test_output_names_localized_and_custom_output_names_start_with_tag_that_has_no_XX():
139 loc = Locales(['en', 'es'],
140 names='name,brand,test_tag,official_name:XX,short_name:XX,alt_name:XX')
143 'name', '_place_name', 'brand', '_place_brand', 'test_tag', '_place_test_tag',
144 'official_name:en', '_place_official_name:en', 'official_name:es',
145 '_place_official_name:es', 'short_name:en', '_place_short_name:en', 'short_name:es',
146 '_place_short_name:es', 'alt_name:en', '_place_alt_name:en', 'alt_name:es',
150 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
153 def test_output_names_localized_and_custom_output_names_no_named_tags():
154 loc = Locales(['en', 'es'], names='name,brand,test_tag')
157 'name', '_place_name', 'brand', '_place_brand', 'test_tag', '_place_test_tag'
160 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
163 def test_output_names_localized_and_custom_output_names_only_named_tags():
164 loc = Locales(['en', 'es'],
165 names='name:XX,entrance:XX,official_name:XX,short_name:XX,alt_name:XX')
168 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'entrance:en',
169 '_place_entrance:en', 'entrance:es', '_place_entrance:es', 'official_name:en',
170 '_place_official_name:en', 'official_name:es', '_place_official_name:es',
171 'short_name:en', '_place_short_name:en', 'short_name:es', '_place_short_name:es',
172 'alt_name:en', '_place_alt_name:en', 'alt_name:es', '_place_alt_name:es'
175 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
178 def test_output_names_localized_and_custom_output_names_more_than_two_changes():
179 loc = Locales(['en', 'es'], names='name:XX,brand,test_tag:XX,official_name,'
180 'short_name:XX,alt_name,another_tag_with:XX,another_tag_withoutXX')
183 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'brand', '_place_brand',
184 'test_tag:en', '_place_test_tag:en', 'test_tag:es', '_place_test_tag:es', 'official_name',
185 '_place_official_name', 'short_name:en', '_place_short_name:en', 'short_name:es',
186 '_place_short_name:es', 'alt_name', '_place_alt_name', 'another_tag_with:en',
187 '_place_another_tag_with:en', 'another_tag_with:es', '_place_another_tag_with:es',
188 'another_tag_withoutXX', '_place_another_tag_withoutXX'
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_XX_in_the_middle():
195 loc = Locales(['en', 'es'], names='name:XX,br:XXand,test_tag:XX,official_name,'
196 'sh:XXort_name:XX,alt_name,another_tag_with:XX,another_tag_withoutXX')
199 'name:en', '_place_name:en', 'name:es', '_place_name:es', 'br:XXand', '_place_br:XXand',
200 'test_tag:en', '_place_test_tag:en', 'test_tag:es', '_place_test_tag:es', 'official_name',
201 '_place_official_name', 'sh:XXort_name:en', '_place_sh:XXort_name:en', 'sh:XXort_name:es',
202 '_place_sh:XXort_name:es', 'alt_name', '_place_alt_name', 'another_tag_with:en',
203 '_place_another_tag_with:en', 'another_tag_with:es', '_place_another_tag_with:es',
204 'another_tag_withoutXX', '_place_another_tag_withoutXX'
207 assert loc.name_tags == expected_tags, f'Expected {expected_tags}, but got {loc.name_tags}'
210 def test_display_name_preference():
211 loc = Locales(['en', 'de'])
213 assert loc.display_name({}) == ''
214 assert loc.display_name({'name:de': 'DE', 'name:en': 'EN'}) == 'EN'
215 assert loc.display_name({'official_name:en': 'EN', 'name:de': 'DE'}) == 'DE'
218 @pytest.mark.parametrize('langstr,langlist',
220 ('fr-FR', ['fr-FR', 'fr']),
221 ('de,fr-FR', ['de', 'fr-FR', 'fr']),
222 ('fr,de,fr-FR', ['fr', 'de', 'fr-FR']),
223 ('en;q=0.5,fr', ['fr', 'en']),
224 ('en;q=0.5,fr,en-US', ['fr', 'en-US', 'en']),
225 ('en,fr;garbage,de', ['en', 'de'])])
226 def test_from_language_preferences(langstr, langlist):
227 assert Locales.from_accept_languages(langstr).languages == langlist