]> git.openstreetmap.org Git - nominatim.git/commitdiff
complete tests for icu tokenizer
authorSarah Hoffmann <lonvia@denofr.de>
Thu, 10 Jun 2021 15:18:23 +0000 (17:18 +0200)
committerSarah Hoffmann <lonvia@denofr.de>
Sun, 4 Jul 2021 08:28:20 +0000 (10:28 +0200)
nominatim/tokenizer/icu_name_processor.py
nominatim/tokenizer/legacy_icu_tokenizer.py
test/python/conftest.py
test/python/mocks.py
test/python/test_tokenizer_icu_name_processor.py
test/python/test_tokenizer_legacy_icu.py

index 4d5975c35323d52a5fe4757df36ca8446df0cc89..ed0a20d9539920919e5de4cfa370fab616a68a3e 100644 (file)
@@ -101,10 +101,19 @@ class ICUNameProcessor:
             else:
                 pos += 1
 
+        results = []
+
         if startpos == 0:
-            return [self.to_ascii.transliterate(norm_name)]
+            trans_name = self.to_ascii.transliterate(norm_name).strip()
+            if trans_name:
+                results.append(trans_name)
+        else:
+            for variant in variants:
+                trans_name = self.to_ascii.transliterate(variant + baseform[startpos:pos]).strip()
+                if trans_name:
+                    results.append(trans_name)
 
-        return [self.to_ascii.transliterate(v + baseform[startpos:pos]).strip() for v in variants]
+        return results
 
 
     def get_search_normalized(self, name):
index 6148e459479635b7962b4ffda69c87edd81de598..5f83b73dc2c7c7fb6e7c444404549abf11c863cb 100644 (file)
@@ -123,7 +123,7 @@ class LegacyICUTokenizer:
         """
         return LegacyICUNameAnalyzer(self.dsn, ICUNameProcessor(self.naming_rules))
 
-
+    # pylint: disable=missing-format-attribute
     def _install_php(self, phpdir):
         """ Install the php script for the tokenizer.
         """
@@ -134,7 +134,7 @@ class LegacyICUTokenizer:
             @define('CONST_Term_Normalization_Rules', "{0.term_normalization}");
             @define('CONST_Transliteration', "{0.naming_rules.search_rules}");
             require_once('{1}/tokenizer/legacy_icu_tokenizer.php');
-            """.format(self, phpdir))) # pylint: disable=missing-format-attribute
+            """.format(self, phpdir)))
 
 
     def _save_config(self, config):
@@ -166,9 +166,11 @@ class LegacyICUTokenizer:
                 cur.execute("SELECT svals(name) as v, count(*) FROM place GROUP BY v")
 
                 for name, cnt in cur:
+                    terms = set()
                     for word in name_proc.get_variants_ascii(name_proc.get_normalized(name)):
-                        for term in word.split():
-                            words[term] += cnt
+                        terms.update(word.split())
+                    for term in terms:
+                        words[term] += cnt
 
             # copy them back into the word table
             with CopyBuffer() as copystr:
@@ -446,6 +448,9 @@ class LegacyICUNameAnalyzer:
             full, part = self._cache.names.get(norm_name, (None, None))
             if full is None:
                 variants = self.name_processor.get_variants_ascii(norm_name)
+                if not variants:
+                    continue
+
                 with self.conn.cursor() as cur:
                     cur.execute("SELECT (getorcreate_full_word(%s, %s)).*",
                                 (norm_name, variants))
@@ -465,12 +470,13 @@ class LegacyICUNameAnalyzer:
             given dictionary of names.
         """
         full_names = set()
-        for name in (n for ns in names.values() for n in re.split('[;,]', ns)):
-            full_names.add(name.strip())
+        for name in (n.strip() for ns in names.values() for n in re.split('[;,]', ns)):
+            if name:
+                full_names.add(name)
 
-            brace_idx = name.find('(')
-            if brace_idx >= 0:
-                full_names.add(name[:brace_idx].strip())
+                brace_idx = name.find('(')
+                if brace_idx >= 0:
+                    full_names.add(name[:brace_idx].strip())
 
         return full_names
 
index 9a43a67e041393f9389d3918d5b0d2106dca05ab..1fca4b6205baffae7c5bbb6d2b08423f06ce367c 100644 (file)
@@ -173,6 +173,7 @@ def place_row(place_table, temp_db_cursor):
     """ A factory for rows in the place table. The table is created as a
         prerequisite to the fixture.
     """
+    psycopg2.extras.register_hstore(temp_db_cursor)
     idseq = itertools.count(1001)
     def _insert(osm_type='N', osm_id=None, cls='amenity', typ='cafe', names=None,
                 admin_level=None, address=None, extratags=None, geom=None):
index e95d57721357b7c5c8e7896feaf6434248f98b6f..f9faaa93c42e06fac7fdb11fe3fb6abeb132bd5e 100644 (file)
@@ -98,6 +98,13 @@ class MockWordTable:
                            WHERE class = 'place' and type = 'postcode'""")
             return set((row[0] for row in cur))
 
+    def get_partial_words(self):
+        with self.conn.cursor() as cur:
+            cur.execute("""SELECT word_token, search_name_count FROM word
+                           WHERE class is null and country_code is null
+                                 and not word_token like ' %'""")
+            return set((tuple(row) for row in cur))
+
 
 class MockPlacexTable:
     """ A placex table for testing.
index 817f9072aae965151ab66aa084b21d08f742b116..73636f933e83e3c85ce80e59906e85b6b36713c1 100644 (file)
@@ -16,12 +16,14 @@ def cfgfile(tmp_path, suffix='.yaml'):
         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'
@@ -52,6 +54,17 @@ def test_simple_variants(cfgfile):
     assert get_normalized_variants(proc, "hallo") == ['hallo']
 
 
+def test_variants_empty(cfgfile):
+    fpath = cfgfile([], ['saint => ðŸœµ', 'street => st'])
+
+    rules = ICUNameProcessorRules(loader=ICURuleLoader(fpath))
+    proc = ICUNameProcessor(rules)
+
+    assert get_normalized_variants(proc, '🜵') == []
+    assert get_normalized_variants(proc, '🜳') == []
+    assert get_normalized_variants(proc, 'saint') == ['saint']
+
+
 def test_multiple_replacements(cfgfile):
     fpath = cfgfile([], ['saint => s,st', 'street => st'])
 
index 0f9230ac9b5197a97eec7ed1bc79521c7b94797d..b687d0e4203f182263070c380170f03354ec8d41 100644 (file)
@@ -143,6 +143,20 @@ def test_init_new(tokenizer_factory, test_config, monkeypatch, db_prop):
     assert db_prop(legacy_icu_tokenizer.DBCFG_MAXWORDFREQ) is not None
 
 
+def test_init_word_table(tokenizer_factory, test_config, place_row, word_table):
+    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 word_table.get_partial_words() == {('te', 1), ('st', 1), ('52', 1),
+                                              ('no', 1), ('area', 2),
+                                              ('holz', 1), ('strasse', 1),
+                                              ('str', 1)}
+
+
 def test_init_from_project(monkeypatch, test_config, tokenizer_factory):
     monkeypatch.setenv('NOMINATIM_TERM_NORMALIZATION', ':: lower();')
     monkeypatch.setenv('NOMINATIM_MAX_WORD_FREQUENCY', '90300')
@@ -179,10 +193,11 @@ def test_update_sql_functions(db_prop, temp_db_cursor,
     assert test_content == set((('1133', ), ))
 
 
-def test_make_standard_hnr(analyzer):
-    with analyzer(abbr=('IV => 4',)) as anl:
-        assert anl._make_standard_hnr('345') == '345'
-        assert anl._make_standard_hnr('iv') == 'IV'
+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 Ð‘') == '38 Ð‘'
 
 
 def test_update_postcodes_from_db_empty(analyzer, table_factory, word_table):
@@ -266,6 +281,22 @@ def test_update_special_phrase_modify(analyzer, word_table):
                    (' 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)
@@ -284,64 +315,154 @@ class TestPlaceNames:
 
 
     def test_simple_names(self):
-        info = self.analyzer.process_place({'name' : {'name' : 'Soft bAr', 'ref': '34'}})
+        info = self.analyzer.process_place({'name': {'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.analyzer.process_place({'name' : {'name' : sep.join(('New York', 'Big Apple'))}})
+        info = self.analyzer.process_place({'name': {'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.analyzer.process_place({'name' : {'name' : 'Houseboat (left)'}})
+        info = self.analyzer.process_place({'name': {'name': 'Houseboat (left)'}})
 
         self.expect_name_terms(info, '#Houseboat (left)', '#Houseboat',
                                      'houseboat', 'left')
 
 
-@pytest.mark.parametrize('pcode', ['12345', 'AB 123', '34-345'])
-def test_process_place_postcode(analyzer, word_table, pcode):
-    with analyzer() as anl:
-        anl.process_place({'address': {'postcode' : pcode}})
+    def test_country_name(self, word_table):
+        info = self.analyzer.process_place({'name': {'name': 'Norge'},
+                                           'country_feature': 'no'})
 
-    assert word_table.get_postcodes() == {pcode, }
+        self.expect_name_terms(info, '#norge', 'norge')
+        assert word_table.get_country() == {('no', ' NORGE')}
 
 
-@pytest.mark.parametrize('pcode', ['12:23', 'ab;cd;f', '123;836'])
-def test_process_place_bad_postcode(analyzer, word_table, pcode):
-    with analyzer() as anl:
-        anl.process_place({'address': {'postcode' : pcode}})
+class TestPlaceAddress:
+
+    @pytest.fixture(autouse=True)
+    def setup(self, analyzer, getorcreate_full_word):
+        with analyzer(trans=(":: upper()", "'🜵' > ' '")) as anl:
+            self.analyzer = anl
+            yield anl
 
-    assert not word_table.get_postcodes()
 
+    def process_address(self, **kwargs):
+        return self.analyzer.process_place({'address': kwargs})
 
-@pytest.mark.parametrize('hnr', ['123a', '1', '101'])
-def test_process_place_housenumbers_simple(analyzer, hnr, getorcreate_hnr_id):
-    with analyzer() as anl:
-        info = anl.process_place({'address': {'housenumber' : hnr}})
 
-    assert info['hnr'] == hnr.upper()
-    assert info['hnr_tokens'] == "{-1}"
+    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))
 
 
-def test_process_place_housenumbers_lists(analyzer, getorcreate_hnr_id):
-    with analyzer() as anl:
-        info = anl.process_place({'address': {'conscriptionnumber' : '1; 2;3'}})
+    @pytest.mark.parametrize('pcode', ['12345', 'AB 123', '34-345'])
+    def test_process_place_postcode(self, word_table, pcode):
+        self.process_address(postcode=pcode)
 
-    assert set(info['hnr'].split(';')) == set(('1', '2', '3'))
-    assert info['hnr_tokens'] == "{-1,-2,-3}"
+        assert word_table.get_postcodes() == {pcode, }
 
 
-def test_process_place_housenumbers_duplicates(analyzer, getorcreate_hnr_id):
-    with analyzer() as anl:
-        info = anl.process_place({'address': {'housenumber' : '134',
-                                              'conscriptionnumber' : '134',
-                                              'streetnumber' : '99a'}})
+    @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_search']) == self.name_token_set('#HONU LULU',
+                                                                 'HONU', 'LULU')
+        assert eval(info['place_match']) == self.name_token_set('#HONU LULU')
+
+
+    def test_process_place_place_empty(self):
+        info = self.process_address(place='🜵')
+
+        assert 'place_search' not in info
+        assert 'place_match' 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_full = self.name_token_set('#ZWICKAU')
+        city_all = self.name_token_set('#ZWICKAU', 'ZWICKAU')
+        state_full = self.name_token_set('#SACHSEN')
+        state_all = self.name_token_set('#SACHSEN', 'SACHSEN')
+
+        result = {k: [eval(v[0]), eval(v[1])] for k,v in info['addr'].items()}
+
+        assert result == {'city': [city_all, city_full],
+                          'suburb': [city_all, city_full],
+                          'state': [state_all, state_full]}
+
+
+    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
 
-    assert set(info['hnr'].split(';')) == set(('134', '99A'))
-    assert info['hnr_tokens'] == "{-1,-2}"