from textwrap import dedent
import pytest
+import yaml
from nominatim.tokenizer.icu_rule_loader import ICURuleLoader
from nominatim.tokenizer.icu_name_processor import ICUNameProcessor, ICUNameProcessorRules
from nominatim.errors import UsageError
@pytest.fixture
-def cfgfile(tmp_path, suffix='.yaml'):
- def _create_config(suffixes, abbr):
+def cfgfile():
+ def _create_config(*variants, **kwargs):
content = dedent("""\
normalization:
- ":: NFD ()"
+ - "'🜳' > ' '"
- "[[:Nonspacing Mark:] [:Cf:]] >"
- ":: lower ()"
- "[[:Punctuation:][:Space:]]+ > ' '"
- ":: NFC ()"
transliteration:
- ":: Latin ()"
+ - "'🜵' > ' '"
""")
- content += "compound_suffixes:\n"
- content += '\n'.join((" - " + s for s in suffixes)) + '\n'
- content += "abbreviations:\n"
- content += '\n'.join((" - " + s for s in abbr)) + '\n'
- fpath = tmp_path / ('test_config' + suffix)
- fpath.write_text(dedent(content))
- return fpath
+ content += "variants:\n - words:\n"
+ content += '\n'.join((" - " + s for s in variants)) + '\n'
+ for k, v in kwargs:
+ content += " {}: {}\n".format(k, v)
+ return yaml.safe_load(content)
return _create_config
-def test_simple_variants(cfgfile):
- fpath = cfgfile(['strasse', 'straße', 'weg'],
- ['strasse,straße => str',
- 'prospekt => pr'])
+def get_normalized_variants(proc, name):
+ return proc.get_variants_ascii(proc.get_normalized(name))
+
+
+def test_variants_empty(cfgfile):
+ fpath = cfgfile('saint -> 🜵', 'street -> st')
rules = ICUNameProcessorRules(loader=ICURuleLoader(fpath))
proc = ICUNameProcessor(rules)
- assert set(proc.get_normalized_variants("Bauwegstraße")) \
- == {'bauweg straße', 'bauweg str'}
- assert proc.get_normalized_variants("Bauwegstr") == ['bauweg str']
- assert proc.get_normalized_variants("holzweg") == ['holz weg']
- assert proc.get_normalized_variants("hallo") == ['hallo']
+ assert get_normalized_variants(proc, '🜵') == []
+ assert get_normalized_variants(proc, '🜳') == []
+ assert get_normalized_variants(proc, 'saint') == ['saint']
+
+
+VARIANT_TESTS = [
+(('~strasse,~straße -> str', '~weg => weg'), "hallo", {'hallo'}),
+(('weg => wg',), "holzweg", {'holzweg'}),
+(('weg -> wg',), "holzweg", {'holzweg'}),
+(('~weg => weg',), "holzweg", {'holz weg', 'holzweg'}),
+(('~weg -> weg',), "holzweg", {'holz weg', 'holzweg'}),
+(('~weg => w',), "holzweg", {'holz w', 'holzw'}),
+(('~weg -> w',), "holzweg", {'holz weg', 'holzweg', 'holz w', 'holzw'}),
+(('~weg => weg',), "Meier Weg", {'meier weg', 'meierweg'}),
+(('~weg -> weg',), "Meier Weg", {'meier weg', 'meierweg'}),
+(('~weg => w',), "Meier Weg", {'meier w', 'meierw'}),
+(('~weg -> w',), "Meier Weg", {'meier weg', 'meierweg', 'meier w', 'meierw'}),
+(('weg => wg',), "Meier Weg", {'meier wg'}),
+(('weg -> wg',), "Meier Weg", {'meier weg', 'meier wg'}),
+(('~strasse,~straße -> str', '~weg => weg'), "Bauwegstraße",
+ {'bauweg straße', 'bauweg str', 'bauwegstraße', 'bauwegstr'}),
+(('am => a', 'bach => b'), "am bach", {'a b'}),
+(('am => a', '~bach => b'), "am bach", {'a b'}),
+(('am -> a', '~bach -> b'), "am bach", {'am bach', 'a bach', 'am b', 'a b'}),
+(('am -> a', '~bach -> b'), "ambach", {'ambach', 'am bach', 'amb', 'am b'}),
+(('saint -> s,st', 'street -> st'), "Saint Johns Street",
+ {'saint johns street', 's johns street', 'st johns street',
+ 'saint johns st', 's johns st', 'st johns st'}),
+(('river$ -> r',), "River Bend Road", {'river bend road'}),
+(('river$ -> r',), "Bent River", {'bent river', 'bent r'}),
+(('^north => n',), "North 2nd Street", {'n 2nd street'}),
+(('^north => n',), "Airport North", {'airport north'}),
+(('am -> a',), "am am am am am am am am", {'am am am am am am am am'}),
+(('am => a',), "am am am am am am am am", {'a a a a a a a a'})
+]
+
+@pytest.mark.parametrize("rules,name,variants", VARIANT_TESTS)
+def test_variants(cfgfile, rules, name, variants):
+ fpath = cfgfile(*rules)
+ proc = ICUNameProcessor(ICUNameProcessorRules(loader=ICURuleLoader(fpath)))
+
+ result = get_normalized_variants(proc, name)
+
+ assert len(result) == len(set(result))
+ assert set(get_normalized_variants(proc, name)) == variants
-def test_multiple_replacements(cfgfile):
- fpath = cfgfile([], ['saint => s,st', 'street => st'])
+def test_search_normalized(cfgfile):
+ fpath = cfgfile('~street => s,st', 'master => mstr')
rules = ICUNameProcessorRules(loader=ICURuleLoader(fpath))
proc = ICUNameProcessor(rules)
- assert set(proc.get_normalized_variants("Saint Johns Street")) == \
- {'saint johns street', 's johns street', 'st johns street',
- 'saint johns st', 's johns st', 'st johns st'}
+ assert proc.get_search_normalized('Master Street') == 'master street'
+ assert proc.get_search_normalized('Earnes St') == 'earnes st'
+ assert proc.get_search_normalized('Nostreet') == 'nostreet'