X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/af968d49039f5cd8f0ef5839558a57867d7ef111..02d357d29e40a8dfe5bc8eb4eac35c3ad3cc0958:/test/python/test_tokenizer_legacy.py diff --git a/test/python/test_tokenizer_legacy.py b/test/python/test_tokenizer_legacy.py index cb6fb00b..4dd3a141 100644 --- a/test/python/test_tokenizer_legacy.py +++ b/test/python/test_tokenizer_legacy.py @@ -1,28 +1,341 @@ """ Test for legacy tokenizer. """ +import shutil + import pytest from nominatim.tokenizer import legacy_tokenizer from nominatim.db import properties +from nominatim.errors import UsageError + +@pytest.fixture +def test_config(def_config, tmp_path): + def_config.project_dir = tmp_path / 'project' + def_config.project_dir.mkdir() + + module_dir = tmp_path / 'module_src' + module_dir.mkdir() + (module_dir / 'nominatim.so').write_text('TEST nomiantim.so') + + def_config.lib_dir.module = module_dir + + sqldir = tmp_path / 'sql' + sqldir.mkdir() + (sqldir / 'tokenizer').mkdir() + (sqldir / 'tokenizer' / 'legacy_tokenizer.sql').write_text("SELECT 'a'") + (sqldir / 'words.sql').write_text("SELECT 'a'") + shutil.copy(str(def_config.lib_dir.sql / 'tokenizer' / 'legacy_tokenizer_tables.sql'), + str(sqldir / 'tokenizer' / 'legacy_tokenizer_tables.sql')) + + def_config.lib_dir.sql = sqldir + def_config.lib_dir.data = sqldir + + return def_config + + +@pytest.fixture +def tokenizer_factory(dsn, tmp_path, property_table): + (tmp_path / 'tokenizer').mkdir() + + def _maker(): + return legacy_tokenizer.create(dsn, tmp_path / 'tokenizer') + + return _maker + @pytest.fixture -def tokenizer(dsn, tmp_path, def_config, property_table): - tok = legacy_tokenizer.create(dsn, tmp_path) - tok.init_new_db(def_config) +def tokenizer_setup(tokenizer_factory, test_config, monkeypatch, sql_preprocessor): + monkeypatch.setattr(legacy_tokenizer, '_check_module', lambda m, c: None) + tok = tokenizer_factory() + tok.init_new_db(test_config) - return tok -def test_init_new(dsn, tmp_path, def_config, property_table, monkeypatch, temp_db_conn): +@pytest.fixture +def analyzer(tokenizer_factory, test_config, monkeypatch, sql_preprocessor, + word_table, temp_db_with_extensions, tmp_path): + sql = tmp_path / 'sql' / 'tokenizer' / 'legacy_tokenizer.sql' + sql.write_text(""" + CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT) + RETURNS INTEGER AS $$ SELECT 342; $$ LANGUAGE SQL; + """) + + monkeypatch.setattr(legacy_tokenizer, '_check_module', lambda m, c: None) + monkeypatch.setenv('NOMINATIM_TERM_NORMALIZATION', ':: lower();') + tok = tokenizer_factory() + tok.init_new_db(test_config) + monkeypatch.undo() + + with tok.name_analyzer() as analyzer: + yield analyzer + + +@pytest.fixture +def make_standard_name(temp_db_cursor): + temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) + RETURNS TEXT AS $$ SELECT '#' || lower(name) || '#'; $$ LANGUAGE SQL""") + + +@pytest.fixture +def create_postcode_id(temp_db_cursor): + temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION create_postcode_id(postcode TEXT) + RETURNS BOOLEAN AS $$ + INSERT INTO word (word_token, word, class, type) + VALUES (' ' || postcode, postcode, 'place', 'postcode') + RETURNING True; + $$ LANGUAGE SQL""") + + +@pytest.fixture +def make_keywords(temp_db_cursor, temp_db_with_extensions): + temp_db_cursor.execute( + """CREATE OR REPLACE FUNCTION make_keywords(names HSTORE) + RETURNS INTEGER[] AS $$ SELECT ARRAY[1, 2, 3] $$ LANGUAGE SQL""") + +def test_init_new(tokenizer_factory, test_config, monkeypatch, + temp_db_conn, sql_preprocessor): monkeypatch.setenv('NOMINATIM_TERM_NORMALIZATION', 'xxvv') + monkeypatch.setattr(legacy_tokenizer, '_check_module', lambda m, c: None) - tok = legacy_tokenizer.create(dsn, tmp_path) - tok.init_new_db(def_config) + tok = tokenizer_factory() + tok.init_new_db(test_config) assert properties.get_property(temp_db_conn, legacy_tokenizer.DBCFG_NORMALIZATION) == 'xxvv' + outfile = test_config.project_dir / 'module' / 'nominatim.so' + + assert outfile.exists() + assert outfile.read_text() == 'TEST nomiantim.so' + assert outfile.stat().st_mode == 33261 + + +def test_init_module_load_failed(tokenizer_factory, test_config): + tok = tokenizer_factory() + + with pytest.raises(UsageError): + tok.init_new_db(test_config) + + +def test_init_module_custom(tokenizer_factory, test_config, + monkeypatch, tmp_path, sql_preprocessor): + module_dir = (tmp_path / 'custom').resolve() + module_dir.mkdir() + (module_dir/ 'nominatim.so').write_text('CUSTOM nomiantim.so') + + monkeypatch.setenv('NOMINATIM_DATABASE_MODULE_PATH', str(module_dir)) + monkeypatch.setattr(legacy_tokenizer, '_check_module', lambda m, c: None) + + tok = tokenizer_factory() + tok.init_new_db(test_config) + + assert not (test_config.project_dir / 'module').exists() + + +def test_init_from_project(tokenizer_setup, tokenizer_factory): + tok = tokenizer_factory() + + tok.init_from_project() + + assert tok.normalization is not None + + +def test_update_sql_functions(sql_preprocessor, temp_db_conn, + tokenizer_factory, test_config, table_factory, + monkeypatch, temp_db_cursor): + monkeypatch.setenv('NOMINATIM_MAX_WORD_FREQUENCY', '1133') + monkeypatch.setattr(legacy_tokenizer, '_check_module', lambda m, c: None) + tok = tokenizer_factory() + tok.init_new_db(test_config) + monkeypatch.undo() + + assert properties.get_property(temp_db_conn, legacy_tokenizer.DBCFG_MAXWORDFREQ) == '1133' + + table_factory('test', 'txt TEXT') + + func_file = test_config.lib_dir.sql / 'tokenizer' / 'legacy_tokenizer.sql' + func_file.write_text("""INSERT INTO test VALUES ('{{max_word_freq}}'), + ('{{modulepath}}')""") + + tok.update_sql_functions(test_config) + + test_content = temp_db_cursor.row_set('SELECT * FROM test') + assert test_content == set((('1133', ), (str(test_config.project_dir / 'module'), ))) + + +def test_migrate_database(tokenizer_factory, test_config, temp_db_conn, monkeypatch): + monkeypatch.setattr(legacy_tokenizer, '_check_module', lambda m, c: None) + tok = tokenizer_factory() + tok.migrate_database(test_config) + + assert properties.get_property(temp_db_conn, legacy_tokenizer.DBCFG_MAXWORDFREQ) is not None + assert properties.get_property(temp_db_conn, legacy_tokenizer.DBCFG_NORMALIZATION) is not None + + outfile = test_config.project_dir / 'module' / 'nominatim.so' + + assert outfile.exists() + assert outfile.read_text() == 'TEST nomiantim.so' + assert outfile.stat().st_mode == 33261 + + +def test_normalize(analyzer): + assert analyzer.normalize('TEsT') == 'test' + + +def test_update_postcodes_from_db_empty(analyzer, table_factory, word_table, + create_postcode_id): + table_factory('location_postcode', 'postcode TEXT', + content=(('1234',), ('12 34',), ('AB23',), ('1234',))) + + analyzer.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, + create_postcode_id): + table_factory('location_postcode', 'postcode TEXT', + content=(('1234',), ('45BC', ), ('XX45', ))) + word_table.add_postcode(' 1234', '1234') + word_table.add_postcode(' 5678', '5678') + + analyzer.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, make_standard_name): + analyzer.update_special_phrases([ + ("König bei", "amenity", "royal", "near"), + ("Könige", "amenity", "royal", "-"), + ("könige", "amenity", "royal", "-"), + ("strasse", "highway", "primary", "in") + ], True) + + assert word_table.get_special() \ + == set(((' #könig bei#', 'könig bei', 'amenity', 'royal', 'near'), + (' #könige#', 'könige', 'amenity', 'royal', None), + (' #strasse#', 'strasse', 'highway', 'primary', 'in'))) + + +def test_update_special_phrase_delete_all(analyzer, word_table, make_standard_name): + word_table.add_special(' #foo#', 'foo', 'amenity', 'prison', 'in') + word_table.add_special(' #bar#', 'bar', 'highway', 'road', None) + + assert word_table.count_special() == 2 + + analyzer.update_special_phrases([], True) + + assert word_table.count_special() == 0 + + +def test_update_special_phrases_no_replace(analyzer, word_table, make_standard_name): + word_table.add_special(' #foo#', 'foo', 'amenity', 'prison', 'in') + word_table.add_special(' #bar#', 'bar', 'highway', 'road', None) + + assert word_table.count_special() == 2 + + analyzer.update_special_phrases([], False) + + assert word_table.count_special() == 2 + + +def test_update_special_phrase_modify(analyzer, word_table, make_standard_name): + word_table.add_special(' #foo#', 'foo', 'amenity', 'prison', 'in') + word_table.add_special(' #bar#', 'bar', 'highway', 'road', None) + + assert word_table.count_special() == 2 + + analyzer.update_special_phrases([ + ('prison', 'amenity', 'prison', 'in'), + ('bar', 'highway', 'road', '-'), + ('garden', 'leisure', 'garden', 'near') + ], True) + + assert word_table.get_special() \ + == set(((' #prison#', 'prison', 'amenity', 'prison', 'in'), + (' #bar#', 'bar', 'highway', 'road', None), + (' #garden#', 'garden', 'leisure', 'garden', 'near'))) + + +def test_add_country_names(analyzer, word_table, make_standard_name): + analyzer.add_country_names('de', {'name': 'Germany', + 'name:de': 'Deutschland', + 'short_name': 'germany'}) + + assert word_table.get_country() \ + == {('de', ' #germany#'), + ('de', ' #deutschland#')} + + +def test_add_more_country_names(analyzer, word_table, make_standard_name): + word_table.add_country('fr', ' #france#') + word_table.add_country('it', ' #italy#') + word_table.add_country('it', ' #itala#') + + analyzer.add_country_names('it', {'name': 'Italy', 'ref': 'IT'}) + + assert word_table.get_country() \ + == {('fr', ' #france#'), + ('it', ' #italy#'), + ('it', ' #itala#'), + ('it', ' #it#')} + + +def test_process_place_names(analyzer, make_keywords): + info = analyzer.process_place({'name' : {'name' : 'Soft bAr', 'ref': '34'}}) + + assert info['names'] == '{1,2,3}' + + +@pytest.mark.parametrize('pcode', ['12345', 'AB 123', '34-345']) +def test_process_place_postcode(analyzer, create_postcode_id, word_table, pcode): + analyzer.process_place({'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(analyzer, create_postcode_id, word_table, pcode): + analyzer.process_place({'address': {'postcode' : pcode}}) + + assert not word_table.get_postcodes() + + +class TestHousenumberName: + + @staticmethod + @pytest.fixture(autouse=True) + def setup_create_housenumbers(temp_db_cursor): + temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION create_housenumbers( + housenumbers TEXT[], + OUT tokens TEXT, OUT normtext TEXT) + AS $$ + SELECT housenumbers::TEXT, array_to_string(housenumbers, ';') + $$ LANGUAGE SQL""") + + + @staticmethod + @pytest.mark.parametrize('hnr', ['123a', '1', '101']) + def test_process_place_housenumbers_simple(analyzer, hnr): + info = analyzer.process_place({'address': {'housenumber' : hnr}}) + + assert info['hnr'] == hnr + assert info['hnr_tokens'].startswith("{") + + + @staticmethod + def test_process_place_housenumbers_lists(analyzer): + info = analyzer.process_place({'address': {'conscriptionnumber' : '1; 2;3'}}) + + assert set(info['hnr'].split(';')) == set(('1', '2', '3')) + -def test_init_from_project(tokenizer): - tokenizer.init_from_project() + @staticmethod + def test_process_place_housenumbers_duplicates(analyzer): + info = analyzer.process_place({'address': {'housenumber' : '134', + 'conscriptionnumber' : '134', + 'streetnumber' : '99a'}}) - assert tokenizer.normalization is not None + assert set(info['hnr'].split(';')) == set(('134', '99a'))