--- /dev/null
+"""
+Tests for Legacy ICU tokenizer.
+"""
+import shutil
+import yaml
+
+import pytest
+
+from nominatim.tokenizer import icu_tokenizer
+import nominatim.tokenizer.icu_rule_loader
+from nominatim.db import properties
+from nominatim.db.sql_preprocessor import SQLPreprocessor
+from nominatim.indexer.place_info import PlaceInfo
+
+from mock_icu_word_table import MockIcuWordTable
+
+@pytest.fixture
+def word_table(temp_db_conn):
+ return MockIcuWordTable(temp_db_conn)
+
+
+@pytest.fixture
+def test_config(def_config, tmp_path):
+ def_config.project_dir = tmp_path / 'project'
+ def_config.project_dir.mkdir()
+
+ sqldir = tmp_path / 'sql'
+ sqldir.mkdir()
+ (sqldir / 'tokenizer').mkdir()
+ (sqldir / 'tokenizer' / 'icu_tokenizer.sql').write_text("SELECT 'a'")
+ shutil.copy(str(def_config.lib_dir.sql / 'tokenizer' / 'icu_tokenizer_tables.sql'),
+ str(sqldir / 'tokenizer' / 'icu_tokenizer_tables.sql'))
+
+ def_config.lib_dir.sql = sqldir
+
+ return def_config
+
+
+@pytest.fixture
+def tokenizer_factory(dsn, tmp_path, property_table,
+ sql_preprocessor, place_table, word_table):
+ (tmp_path / 'tokenizer').mkdir()
+
+ def _maker():
+ return icu_tokenizer.create(dsn, tmp_path / 'tokenizer')
+
+ return _maker
+
+
+@pytest.fixture
+def db_prop(temp_db_conn):
+ def _get_db_property(name):
+ return properties.get_property(temp_db_conn, name)
+
+ return _get_db_property
+
+
+@pytest.fixture
+def analyzer(tokenizer_factory, test_config, monkeypatch,
+ temp_db_with_extensions, tmp_path):
+ sql = tmp_path / 'sql' / 'tokenizer' / 'icu_tokenizer.sql'
+ sql.write_text("SELECT 'a';")
+
+ monkeypatch.setenv('NOMINATIM_TERM_NORMALIZATION', ':: lower();')
+ tok = tokenizer_factory()
+ tok.init_new_db(test_config)
+ monkeypatch.undo()
+
+ def _mk_analyser(norm=("[[:Punctuation:][:Space:]]+ > ' '",), trans=(':: upper()',),
+ variants=('~gasse -> gasse', 'street => st', ),
+ sanitizers=[]):
+ cfgstr = {'normalization': list(norm),
+ 'sanitizers': sanitizers,
+ 'transliteration': list(trans),
+ 'token-analysis': [{'analyzer': 'generic',
+ 'variants': [{'words': list(variants)}]}]}
+ (test_config.project_dir / 'icu_tokenizer.yaml').write_text(yaml.dump(cfgstr))
+ tok.loader = nominatim.tokenizer.icu_rule_loader.ICURuleLoader(test_config)
+
+ return tok.name_analyzer()
+
+ return _mk_analyser
+
+@pytest.fixture
+def sql_functions(temp_db_conn, def_config, src_dir):
+ orig_sql = def_config.lib_dir.sql
+ def_config.lib_dir.sql = src_dir / 'lib-sql'
+ sqlproc = SQLPreprocessor(temp_db_conn, def_config)
+ sqlproc.run_sql_file(temp_db_conn, 'functions/utils.sql')
+ sqlproc.run_sql_file(temp_db_conn, 'tokenizer/icu_tokenizer.sql')
+ def_config.lib_dir.sql = orig_sql
+
+
+@pytest.fixture
+def getorcreate_full_word(temp_db_cursor):
+ temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION getorcreate_full_word(
+ norm_term TEXT, lookup_terms TEXT[],
+ OUT full_token INT,
+ OUT partial_tokens INT[])
+ AS $$
+DECLARE
+ partial_terms TEXT[] = '{}'::TEXT[];
+ term TEXT;
+ term_id INTEGER;
+ term_count INTEGER;
+BEGIN
+ SELECT min(word_id) INTO full_token
+ FROM word WHERE info->>'word' = norm_term and type = 'W';
+
+ IF full_token IS NULL THEN
+ full_token := nextval('seq_word');
+ INSERT INTO word (word_id, word_token, type, info)
+ SELECT full_token, lookup_term, 'W',
+ json_build_object('word', norm_term, 'count', 0)
+ FROM unnest(lookup_terms) as lookup_term;
+ END IF;
+
+ FOR term IN SELECT unnest(string_to_array(unnest(lookup_terms), ' ')) LOOP
+ term := trim(term);
+ IF NOT (ARRAY[term] <@ partial_terms) THEN
+ partial_terms := partial_terms || term;
+ END IF;
+ END LOOP;
+
+ partial_tokens := '{}'::INT[];
+ FOR term IN SELECT unnest(partial_terms) LOOP
+ SELECT min(word_id), max(info->>'count') INTO term_id, term_count
+ FROM word WHERE word_token = term and type = 'w';
+
+ IF term_id IS NULL THEN
+ term_id := nextval('seq_word');
+ term_count := 0;
+ INSERT INTO word (word_id, word_token, type, info)
+ VALUES (term_id, term, 'w', json_build_object('count', term_count));
+ END IF;
+
+ IF NOT (ARRAY[term_id] <@ partial_tokens) THEN
+ partial_tokens := partial_tokens || term_id;
+ END IF;
+ END LOOP;
+END;
+$$
+LANGUAGE plpgsql;
+ """)
+
+
+@pytest.fixture
+def getorcreate_hnr_id(temp_db_cursor):
+ temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION getorcreate_hnr_id(lookup_term TEXT)
+ RETURNS INTEGER AS $$
+ SELECT -nextval('seq_word')::INTEGER; $$ LANGUAGE SQL""")
+
+
+def test_init_new(tokenizer_factory, test_config, db_prop):
+ tok = tokenizer_factory()
+ tok.init_new_db(test_config)
+
+ assert db_prop(nominatim.tokenizer.icu_rule_loader.DBCFG_IMPORT_NORM_RULES) \
+ .startswith(':: lower ();')
+
+
+def test_init_word_table(tokenizer_factory, test_config, place_row, temp_db_cursor):
+ place_row(names={'name' : 'Test Area', 'ref' : '52'})
+ place_row(names={'name' : 'No Area'})
+ place_row(names={'name' : 'Holzstrasse'})
+
+ tok = tokenizer_factory()
+ tok.init_new_db(test_config)
+
+ assert temp_db_cursor.table_exists('word')
+
+
+def test_init_from_project(test_config, tokenizer_factory):
+ tok = tokenizer_factory()
+ tok.init_new_db(test_config)
+
+ tok = tokenizer_factory()
+ tok.init_from_project(test_config)
+
+ assert tok.loader is not None
+
+
+def test_update_sql_functions(db_prop, temp_db_cursor,
+ tokenizer_factory, test_config, table_factory,
+ monkeypatch):
+ tok = tokenizer_factory()
+ tok.init_new_db(test_config)
+
+ table_factory('test', 'txt TEXT')
+
+ func_file = test_config.lib_dir.sql / 'tokenizer' / 'icu_tokenizer.sql'
+ func_file.write_text("""INSERT INTO test VALUES (1133)""")
+
+ tok.update_sql_functions(test_config)
+
+ test_content = temp_db_cursor.row_set('SELECT * FROM test')
+ assert test_content == set((('1133', ), ))
+
+
+def test_normalize_postcode(analyzer):
+ with analyzer() as anl:
+ anl.normalize_postcode('123') == '123'
+ anl.normalize_postcode('ab-34 ') == 'AB-34'
+ anl.normalize_postcode('38 Б') == '38 Б'
+
+
+def test_update_postcodes_from_db_empty(analyzer, table_factory, word_table):
+ table_factory('location_postcode', 'postcode TEXT',
+ content=(('1234',), ('12 34',), ('AB23',), ('1234',)))
+
+ with analyzer() as anl:
+ anl.update_postcodes_from_db()
+
+ assert word_table.count() == 3
+ assert word_table.get_postcodes() == {'1234', '12 34', 'AB23'}
+
+
+def test_update_postcodes_from_db_add_and_remove(analyzer, table_factory, word_table):
+ table_factory('location_postcode', 'postcode TEXT',
+ content=(('1234',), ('45BC', ), ('XX45', )))
+ word_table.add_postcode(' 1234', '1234')
+ word_table.add_postcode(' 5678', '5678')
+
+ with analyzer() as anl:
+ anl.update_postcodes_from_db()
+
+ assert word_table.count() == 3
+ assert word_table.get_postcodes() == {'1234', '45BC', 'XX45'}
+
+
+def test_update_special_phrase_empty_table(analyzer, word_table):
+ with analyzer() as anl:
+ anl.update_special_phrases([
+ ("König bei", "amenity", "royal", "near"),
+ ("Könige ", "amenity", "royal", "-"),
+ ("street", "highway", "primary", "in")
+ ], True)
+
+ assert word_table.get_special() \
+ == {('KÖNIG BEI', 'König bei', 'amenity', 'royal', 'near'),
+ ('KÖNIGE', 'Könige', 'amenity', 'royal', None),
+ ('STREET', 'street', 'highway', 'primary', 'in')}
+
+
+def test_update_special_phrase_delete_all(analyzer, word_table):
+ word_table.add_special('FOO', 'foo', 'amenity', 'prison', 'in')
+ word_table.add_special('BAR', 'bar', 'highway', 'road', None)
+
+ assert word_table.count_special() == 2
+
+ with analyzer() as anl:
+ anl.update_special_phrases([], True)
+
+ assert word_table.count_special() == 0
+
+
+def test_update_special_phrases_no_replace(analyzer, word_table):
+ word_table.add_special('FOO', 'foo', 'amenity', 'prison', 'in')
+ word_table.add_special('BAR', 'bar', 'highway', 'road', None)
+
+ assert word_table.count_special() == 2
+
+ with analyzer() as anl:
+ anl.update_special_phrases([], False)
+
+ assert word_table.count_special() == 2
+
+
+def test_update_special_phrase_modify(analyzer, word_table):
+ word_table.add_special('FOO', 'foo', 'amenity', 'prison', 'in')
+ word_table.add_special('BAR', 'bar', 'highway', 'road', None)
+
+ assert word_table.count_special() == 2
+
+ with analyzer() as anl:
+ anl.update_special_phrases([
+ ('prison', 'amenity', 'prison', 'in'),
+ ('bar', 'highway', 'road', '-'),
+ ('garden', 'leisure', 'garden', 'near')
+ ], True)
+
+ assert word_table.get_special() \
+ == {('PRISON', 'prison', 'amenity', 'prison', 'in'),
+ ('BAR', 'bar', 'highway', 'road', None),
+ ('GARDEN', 'garden', 'leisure', 'garden', 'near')}
+
+
+def test_add_country_names_new(analyzer, word_table):
+ with analyzer() as anl:
+ anl.add_country_names('es', {'name': 'Espagña', 'name:en': 'Spain'})
+
+ assert word_table.get_country() == {('es', 'ESPAGÑA'), ('es', 'SPAIN')}
+
+
+def test_add_country_names_extend(analyzer, word_table):
+ word_table.add_country('ch', 'SCHWEIZ')
+
+ with analyzer() as anl:
+ anl.add_country_names('ch', {'name': 'Schweiz', 'name:fr': 'Suisse'})
+
+ assert word_table.get_country() == {('ch', 'SCHWEIZ'), ('ch', 'SUISSE')}
+
+
+class TestPlaceNames:
+
+ @pytest.fixture(autouse=True)
+ def setup(self, analyzer, sql_functions):
+ sanitizers = [{'step': 'split-name-list'},
+ {'step': 'strip-brace-terms'}]
+ with analyzer(sanitizers=sanitizers) as anl:
+ self.analyzer = anl
+ yield anl
+
+
+ def expect_name_terms(self, info, *expected_terms):
+ tokens = self.analyzer.get_word_token_info(expected_terms)
+ for token in tokens:
+ assert token[2] is not None, "No token for {0}".format(token)
+
+ assert eval(info['names']) == set((t[2] for t in tokens))
+
+
+ def process_named_place(self, names):
+ return self.analyzer.process_place(PlaceInfo({'name': names}))
+
+
+ def test_simple_names(self):
+ info = self.process_named_place({'name': 'Soft bAr', 'ref': '34'})
+
+ self.expect_name_terms(info, '#Soft bAr', '#34', 'Soft', 'bAr', '34')
+
+
+ @pytest.mark.parametrize('sep', [',' , ';'])
+ def test_names_with_separator(self, sep):
+ info = self.process_named_place({'name': sep.join(('New York', 'Big Apple'))})
+
+ self.expect_name_terms(info, '#New York', '#Big Apple',
+ 'new', 'york', 'big', 'apple')
+
+
+ def test_full_names_with_bracket(self):
+ info = self.process_named_place({'name': 'Houseboat (left)'})
+
+ self.expect_name_terms(info, '#Houseboat (left)', '#Houseboat',
+ 'houseboat', 'left')
+
+
+ def test_country_name(self, word_table):
+ place = PlaceInfo({'name' : {'name': 'Norge'},
+ 'country_code': 'no',
+ 'rank_address': 4,
+ 'class': 'boundary',
+ 'type': 'administrative'})
+
+ info = self.analyzer.process_place(place)
+
+ self.expect_name_terms(info, '#norge', 'norge')
+ assert word_table.get_country() == {('no', 'NORGE')}
+
+
+class TestPlaceAddress:
+
+ @pytest.fixture(autouse=True)
+ def setup(self, analyzer, sql_functions):
+ with analyzer(trans=(":: upper()", "'🜵' > ' '")) as anl:
+ self.analyzer = anl
+ yield anl
+
+
+ def process_address(self, **kwargs):
+ return self.analyzer.process_place(PlaceInfo({'address': kwargs}))
+
+
+ def name_token_set(self, *expected_terms):
+ tokens = self.analyzer.get_word_token_info(expected_terms)
+ for token in tokens:
+ assert token[2] is not None, "No token for {0}".format(token)
+
+ return set((t[2] for t in tokens))
+
+
+ @pytest.mark.parametrize('pcode', ['12345', 'AB 123', '34-345'])
+ def test_process_place_postcode(self, word_table, pcode):
+ self.process_address(postcode=pcode)
+
+ assert word_table.get_postcodes() == {pcode, }
+
+
+ @pytest.mark.parametrize('pcode', ['12:23', 'ab;cd;f', '123;836'])
+ def test_process_place_bad_postcode(self, word_table, pcode):
+ self.process_address(postcode=pcode)
+
+ assert not word_table.get_postcodes()
+
+
+ @pytest.mark.parametrize('hnr', ['123a', '1', '101'])
+ def test_process_place_housenumbers_simple(self, hnr, getorcreate_hnr_id):
+ info = self.process_address(housenumber=hnr)
+
+ assert info['hnr'] == hnr.upper()
+ assert info['hnr_tokens'] == "{-1}"
+
+
+ def test_process_place_housenumbers_lists(self, getorcreate_hnr_id):
+ info = self.process_address(conscriptionnumber='1; 2;3')
+
+ assert set(info['hnr'].split(';')) == set(('1', '2', '3'))
+ assert info['hnr_tokens'] == "{-1,-2,-3}"
+
+
+ def test_process_place_housenumbers_duplicates(self, getorcreate_hnr_id):
+ info = self.process_address(housenumber='134',
+ conscriptionnumber='134',
+ streetnumber='99a')
+
+ assert set(info['hnr'].split(';')) == set(('134', '99A'))
+ assert info['hnr_tokens'] == "{-1,-2}"
+
+
+ def test_process_place_housenumbers_cached(self, getorcreate_hnr_id):
+ info = self.process_address(housenumber="45")
+ assert info['hnr_tokens'] == "{-1}"
+
+ info = self.process_address(housenumber="46")
+ assert info['hnr_tokens'] == "{-2}"
+
+ info = self.process_address(housenumber="41;45")
+ assert eval(info['hnr_tokens']) == {-1, -3}
+
+ info = self.process_address(housenumber="41")
+ assert eval(info['hnr_tokens']) == {-3}
+
+
+ def test_process_place_street(self):
+ info = self.process_address(street='Grand Road')
+
+ assert eval(info['street']) == self.name_token_set('GRAND', 'ROAD')
+
+
+ def test_process_place_street_empty(self):
+ info = self.process_address(street='🜵')
+
+ assert 'street' not in info
+
+
+ def test_process_place_place(self):
+ info = self.process_address(place='Honu Lulu')
+
+ assert eval(info['place']) == self.name_token_set('HONU', 'LULU')
+
+
+ def test_process_place_place_empty(self):
+ info = self.process_address(place='🜵')
+
+ assert 'place' not in info
+
+
+ def test_process_place_address_terms(self):
+ info = self.process_address(country='de', city='Zwickau', state='Sachsen',
+ suburb='Zwickau', street='Hauptstr',
+ full='right behind the church')
+
+ city = self.name_token_set('ZWICKAU')
+ state = self.name_token_set('SACHSEN')
+
+ result = {k: eval(v) for k,v in info['addr'].items()}
+
+ assert result == {'city': city, 'suburb': city, 'state': state}
+
+
+ def test_process_place_address_terms_empty(self):
+ info = self.process_address(country='de', city=' ', street='Hauptstr',
+ full='right behind the church')
+
+ assert 'addr' not in info
+
projects / nominatim.git / blobdiff