Merge remote-tracking branch 'upstream/master'

[nominatim.git] / test / python / test_tools_import_special_phrases.py

diff --git a/test/python/test_tools_import_special_phrases.py b/test/python/test_tools_import_special_phrases.py
index 058e170b9d6d4f6133bfce6a2c508db2b2330db7..b77ae10dc1233f0ede3a3535a2924a22b89251db 100644 (file)
--- a/test/python/test_tools_import_special_phrases.py
+++ b/test/python/test_tools_import_special_phrases.py
@@ -1,164 +1,341 @@
 """
 """

-    Tests for import special phrases functions
+    Tests for import special phrases methods
+    of the class SpecialPhrasesImporter.

 """
 """

+from nominatim.errors import UsageError
+from pathlib import Path
+import tempfile
+from shutil import copyfile

 import pytest
 import pytest

-from nominatim.tools.special_phrases import _create_place_classtype_indexes, _create_place_classtype_table, _get_wiki_content, _grant_access_to_webuser, _process_amenity
+from nominatim.tools.special_phrases import SpecialPhrasesImporter

 
 

-def test_get_wiki_content():
-    assert _get_wiki_content('fr')
+TEST_BASE_DIR = Path(__file__) / '..' / '..'

 
 

-def execute_and_verify_add_word(temp_db_conn, phrase_label, phrase_class, phrase_type):
-    _process_amenity(temp_db_conn, phrase_label, phrase_class, phrase_type, '')
+def test_check_sanity_class(special_phrases_importer):
+    """
+        Check for _check_sanity() method.
+        If a wrong class or type is given, an UsageError should raise.
+        If a good class and type are given, nothing special happens.
+    """
+    with pytest.raises(UsageError):
+        special_phrases_importer._check_sanity('en', '', 'type')
+    
+    with pytest.raises(UsageError):
+        special_phrases_importer._check_sanity('en', 'class', '')
+
+    special_phrases_importer._check_sanity('en', 'class', 'type')
+
+def test_load_white_and_black_lists(special_phrases_importer):
+    """
+        Test that _load_white_and_black_lists() well return
+        black list and white list and that they are of dict type.
+    """
+    black_list, white_list = special_phrases_importer._load_white_and_black_lists()
+
+    assert isinstance(black_list, dict) and isinstance(white_list, dict)
+
+def test_convert_php_settings(special_phrases_importer):
+    """
+        Test that _convert_php_settings_if_needed() convert the given
+        php file to a json file.
+    """
+    php_file = (TEST_BASE_DIR / 'testfiles' / 'phrase_settings.php').resolve()
+
+    with tempfile.TemporaryDirectory() as temp_dir:
+        temp_settings = (Path(temp_dir) / 'phrase_settings.php').resolve()
+        copyfile(php_file, temp_settings)
+        special_phrases_importer._convert_php_settings_if_needed(temp_settings)
+
+        assert (Path(temp_dir) / 'phrase_settings.json').is_file()
+
+def test_convert_settings_wrong_file(special_phrases_importer):
+    """
+        Test that _convert_php_settings_if_needed() raise an exception
+        if the given file is not a valid file.
+    """
+    with pytest.raises(UsageError, match='random_file is not a valid file.'):
+        special_phrases_importer._convert_php_settings_if_needed('random_file')
+
+def test_convert_settings_json_already_exist(special_phrases_importer):
+    """
+        Test that if we give to '_convert_php_settings_if_needed' a php file path
+        and that a the corresponding json file already exists, it is returned.
+    """
+    php_file = (TEST_BASE_DIR / 'testfiles' / 'phrase_settings.php').resolve()
+    json_file = (TEST_BASE_DIR / 'testfiles' / 'phrase_settings.json').resolve()
+
+    returned = special_phrases_importer._convert_php_settings_if_needed(php_file)
+
+    assert returned == json_file
+
+def test_convert_settings_giving_json(special_phrases_importer):
+    """
+        Test that if we give to '_convert_php_settings_if_needed' a json file path
+        the same path is directly returned
+    """
+    json_file = (TEST_BASE_DIR / 'testfiles' / 'phrase_settings.json').resolve()
+    
+    returned = special_phrases_importer._convert_php_settings_if_needed(json_file)
+
+    assert returned == json_file
+
+def test_process_amenity_with_operator(special_phrases_importer, getorcreate_amenityoperator_funcs,
+                                       word_table, temp_db_conn):
+    """
+        Test that _process_amenity() execute well the 
+        getorcreate_amenityoperator() SQL function and that
+        the 2 differents operators are well handled.
+    """
+    special_phrases_importer._process_amenity('', '', '', '', 'near')
+    special_phrases_importer._process_amenity('', '', '', '', 'in')

 
     with temp_db_conn.cursor() as temp_db_cursor:
 
     with temp_db_conn.cursor() as temp_db_cursor:

-        temp_db_cursor.execute(f"""
-            SELECT * FROM word 
-            WHERE word_token=' {phrase_label}'
-            AND word='{phrase_label}'
-            AND class='{phrase_class}'
-            AND type='{phrase_type}'""")
-        return temp_db_cursor.fetchone()
+        temp_db_cursor.execute("SELECT * FROM temp_with_operator WHERE op='near' OR op='in'")
+        results = temp_db_cursor.fetchall()

 
 

-def execute_and_verify_add_word_with_operator(temp_db_conn, phrase_label, phrase_class, phrase_type, phrase_operator):
-    _process_amenity(temp_db_conn, phrase_label, phrase_class, phrase_type, phrase_operator)
+    assert len(results) == 2
+
+def test_process_amenity_without_operator(special_phrases_importer, getorcreate_amenity_funcs,
+                                          temp_db_conn):
+    """
+        Test that _process_amenity() execute well the
+        getorcreate_amenity() SQL function.
+    """
+    special_phrases_importer._process_amenity('', '', '', '', '')

 
     with temp_db_conn.cursor() as temp_db_cursor:
 
     with temp_db_conn.cursor() as temp_db_cursor:

-        temp_db_cursor.execute(f"""
-            SELECT * FROM word 
-            WHERE word_token=' {phrase_label}'
-            AND word='{phrase_label}'
-            AND class='{phrase_class}'
-            AND type='{phrase_type}'
-            AND operator='{phrase_operator}'""")
-        return temp_db_cursor.fetchone()
+        temp_db_cursor.execute("SELECT * FROM temp_without_operator WHERE op='no_operator'")
+        result = temp_db_cursor.fetchone()

 
 

-def test_process_amenity_with_near_operator(temp_db_conn, word_table, amenity_operator_funcs):
-    phrase_label = 'label'
-    phrase_class = 'class'
-    phrase_type = 'type'
+    assert result

 
 

-    assert execute_and_verify_add_word(temp_db_conn, phrase_label, phrase_class, phrase_type)
-    assert execute_and_verify_add_word_with_operator(temp_db_conn, phrase_label, phrase_class, phrase_type, 'near')
-    assert execute_and_verify_add_word_with_operator(temp_db_conn, phrase_label, phrase_class, phrase_type, 'in')
-
-def index_exists(db_connect, index):
-        """ Check that an index with the given name exists in the database.
-        """
-        with db_connect.cursor() as cur:
-            cur.execute("""SELECT tablename FROM pg_indexes
-                           WHERE indexname = %s and schemaname = 'public'""", (index, ))
-            if cur.rowcount == 0:
-                return False
-        return True
-
-def test_create_place_classtype_indexes(temp_db_conn):
+def test_create_place_classtype_indexes(temp_db_conn, special_phrases_importer):
+    """
+        Test that _create_place_classtype_indexes() create the
+        place_id index and centroid index on the right place_class_type table.
+    """

     phrase_class = 'class'
     phrase_type = 'type'
     phrase_class = 'class'
     phrase_type = 'type'

-    table_name = f'place_classtype_{phrase_class}_{phrase_type}'
+    table_name = 'place_classtype_{}_{}'.format(phrase_class, phrase_type)

 
     with temp_db_conn.cursor() as temp_db_cursor:
         temp_db_cursor.execute("CREATE EXTENSION postgis;")
 
     with temp_db_conn.cursor() as temp_db_cursor:
         temp_db_cursor.execute("CREATE EXTENSION postgis;")

-        temp_db_cursor.execute(f'CREATE TABLE {table_name}(place_id BIGINT, centroid GEOMETRY)')
+        temp_db_cursor.execute('CREATE TABLE {}(place_id BIGINT, centroid GEOMETRY)'.format(table_name))

 
 

-    _create_place_classtype_indexes(temp_db_conn, '', phrase_class, phrase_type)
+    special_phrases_importer._create_place_classtype_indexes('', phrase_class, phrase_type)

 
 

-    centroid_index_exists = index_exists(temp_db_conn, f'idx_place_classtype_{phrase_class}_{phrase_type}_centroid')
-    place_id_index_exists = index_exists(temp_db_conn, f'idx_place_classtype_{phrase_class}_{phrase_type}_place_id')
+    assert check_placeid_and_centroid_indexes(temp_db_conn, phrase_class, phrase_type)

 
 

-    assert centroid_index_exists and place_id_index_exists
+def test_create_place_classtype_table(temp_db_conn, placex_table, special_phrases_importer):
+    """
+        Test that _create_place_classtype_table() create
+        the right place_classtype table.
+    """
+    phrase_class = 'class'
+    phrase_type = 'type'
+    special_phrases_importer._create_place_classtype_table('', phrase_class, phrase_type)

 
 

-def test_create_place_classtype_table(temp_db_conn, placex_table):
+    assert check_table_exist(temp_db_conn, phrase_class, phrase_type)
+
+def test_grant_access_to_web_user(temp_db_conn, def_config, special_phrases_importer):
+    """
+        Test that _grant_access_to_webuser() give 
+        right access to the web user.
+    """

     phrase_class = 'class'
     phrase_type = 'type'
     phrase_class = 'class'
     phrase_type = 'type'

-    _create_place_classtype_table(temp_db_conn, '', phrase_class, phrase_type)
+    table_name = 'place_classtype_{}_{}'.format(phrase_class, phrase_type)
+
+    with temp_db_conn.cursor() as temp_db_cursor:
+        temp_db_cursor.execute('CREATE TABLE {}()'.format(table_name))
+
+    special_phrases_importer._grant_access_to_webuser(phrase_class, phrase_type)
+
+    assert check_grant_access(temp_db_conn, def_config.DATABASE_WEBUSER, phrase_class, phrase_type)
+
+def test_create_place_classtype_table_and_indexes(
+        temp_db_conn, def_config, placex_table, getorcreate_amenity_funcs,
+        getorcreate_amenityoperator_funcs, special_phrases_importer):
+    """
+        Test that _create_place_classtype_table_and_indexes()
+        create the right place_classtype tables and place_id indexes
+        and centroid indexes and grant access to the web user
+        for the given set of pairs.
+    """
+    pairs = set([('class1', 'type1'), ('class2', 'type2')])
+
+    special_phrases_importer._create_place_classtype_table_and_indexes(pairs)
+
+    for pair in pairs:
+        assert check_table_exist(temp_db_conn, pair[0], pair[1])
+        assert check_placeid_and_centroid_indexes(temp_db_conn, pair[0], pair[1])
+        assert check_grant_access(temp_db_conn, def_config.DATABASE_WEBUSER, pair[0], pair[1])
+
+def test_process_xml_content(temp_db_conn, def_config, special_phrases_importer, 
+                             getorcreate_amenity_funcs, getorcreate_amenityoperator_funcs):
+    """
+        Test that _process_xml_content() process the given xml content right
+        by executing the right SQL functions for amenities and 
+        by returning the right set of pairs.
+    """
+    class_test = 'aerialway'
+    type_test = 'zip_line'
+
+    #Converted output set to a dict for easy assert further.
+    results = dict(special_phrases_importer._process_xml_content(get_test_xml_wiki_content(), 'en'))
+
+    assert check_amenities_with_op(temp_db_conn)
+    assert check_amenities_without_op(temp_db_conn)
+    assert results[class_test] and type_test in results.values()
+
+def test_import_from_wiki(monkeypatch, temp_db_conn, def_config, special_phrases_importer, placex_table, 
+                          getorcreate_amenity_funcs, getorcreate_amenityoperator_funcs):
+    """
+        Check that the main import_from_wiki() method is well executed.
+        It should create the place_classtype table, the place_id and centroid indexes,
+        grand access to the web user and executing the SQL functions for amenities.
+    """
+    monkeypatch.setattr('nominatim.tools.special_phrases.SpecialPhrasesImporter._get_wiki_content', mock_get_wiki_content)
+    special_phrases_importer.import_from_wiki(['en'])
+
+    class_test = 'aerialway'
+    type_test = 'zip_line'
+
+    assert check_table_exist(temp_db_conn, class_test, type_test)
+    assert check_placeid_and_centroid_indexes(temp_db_conn, class_test, type_test)
+    assert check_grant_access(temp_db_conn, def_config.DATABASE_WEBUSER, class_test, type_test)
+    assert check_amenities_with_op(temp_db_conn)
+    assert check_amenities_without_op(temp_db_conn)
+
+def mock_get_wiki_content(lang):
+    """
+        Mock the _get_wiki_content() method to return
+        static xml test file content.
+    """
+    return get_test_xml_wiki_content()
+
+def get_test_xml_wiki_content():
+    """
+        return the content of the static xml test file.
+    """
+    xml_test_content_path = (TEST_BASE_DIR / 'testdata' / 'special_phrases_test_content.txt').resolve()
+    with open(xml_test_content_path) as xml_content_reader:
+        return xml_content_reader.read()
+
+def check_table_exist(temp_db_conn, phrase_class, phrase_type):
+    """
+        Verify that the place_classtype table exists for the given
+        phrase_class and phrase_type.
+    """
+    table_name = 'place_classtype_{}_{}'.format(phrase_class, phrase_type)

 
     with temp_db_conn.cursor() as temp_db_cursor:
 
     with temp_db_conn.cursor() as temp_db_cursor:

-        temp_db_cursor.execute(f"""
+        temp_db_cursor.execute("""

             SELECT *
             FROM information_schema.tables
             WHERE table_type='BASE TABLE'
             SELECT *
             FROM information_schema.tables
             WHERE table_type='BASE TABLE'

-            AND table_name='place_classtype_{phrase_class}_{phrase_type}'""")
-        result = temp_db_cursor.fetchone()
-    assert result
+            AND table_name='{}'""".format(table_name))
+        return temp_db_cursor.fetchone()

 
 

-def test_grant_access_to_web_user(temp_db_conn, def_config):
-    phrase_class = 'class'
-    phrase_type = 'type'
-    table_name = f'place_classtype_{phrase_class}_{phrase_type}'
+def check_grant_access(temp_db_conn, user, phrase_class, phrase_type):
+    """
+        Check that the web user has been granted right access to the
+        place_classtype table of the given phrase_class and phrase_type.
+    """
+    table_name = 'place_classtype_{}_{}'.format(phrase_class, phrase_type)

 
     with temp_db_conn.cursor() as temp_db_cursor:
 
     with temp_db_conn.cursor() as temp_db_cursor:

-        temp_db_cursor.execute(f'CREATE TABLE {table_name}()')
+        temp_db_cursor.execute("""
+                SELECT * FROM information_schema.role_table_grants
+                WHERE table_name='{}'
+                AND grantee='{}'
+                AND privilege_type='SELECT'""".format(table_name, user))
+        return temp_db_cursor.fetchone()

 
 

-    _grant_access_to_webuser(temp_db_conn, def_config, phrase_class, phrase_type)
+def check_placeid_and_centroid_indexes(temp_db_conn, phrase_class, phrase_type):
+    """
+        Check that the place_id index and centroid index exist for the
+        place_classtype table of the given phrase_class and phrase_type.
+    """
+    index_prefix = 'idx_place_classtype_{}_{}_'.format(phrase_class, phrase_type)

 
 

+    return (
+        temp_db_conn.index_exists(index_prefix + 'centroid')
+        and
+        temp_db_conn.index_exists(index_prefix + 'place_id')
+    )
+
+def check_amenities_with_op(temp_db_conn):
+    """
+        Check that the test table for the SQL function getorcreate_amenityoperator()
+        contains more than one value (so that the SQL function was call more than one time).
+    """

     with temp_db_conn.cursor() as temp_db_cursor:
     with temp_db_conn.cursor() as temp_db_cursor:

-        temp_db_cursor.execute(f"""
-                SELECT * FROM information_schema.role_table_grants
-                WHERE table_name='{table_name}' 
-                AND grantee='{def_config.DATABASE_WEBUSER}' 
-                AND privilege_type='SELECT'""")
-        result = temp_db_cursor.fetchone()
-    assert result
+        temp_db_cursor.execute("SELECT * FROM temp_with_operator")
+        return len(temp_db_cursor.fetchall()) > 1
+
+def check_amenities_without_op(temp_db_conn):
+    """
+        Check that the test table for the SQL function getorcreate_amenity()
+        contains more than one value (so that the SQL function was call more than one time).
+    """
+    with temp_db_conn.cursor() as temp_db_cursor:
+        temp_db_cursor.execute("SELECT * FROM temp_without_operator")
+        return len(temp_db_cursor.fetchall()) > 1

 
 @pytest.fixture
 
 @pytest.fixture

-def amenity_operator_funcs(temp_db_cursor):                        
-    temp_db_cursor.execute(f"""
-        CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT
-        AS $$
-        DECLARE
-        o TEXT;
-        BEGIN
-        RETURN name; --Basically return the same name for the tests
-        END;
-        $$
-        LANGUAGE plpgsql IMMUTABLE;
+def special_phrases_importer(temp_db_conn, def_config, temp_phplib_dir_with_migration):
+    """
+        Return an instance of SpecialPhrasesImporter.
+    """
+    return SpecialPhrasesImporter(def_config, temp_phplib_dir_with_migration, temp_db_conn)

 
 

-        CREATE SEQUENCE seq_word start 1;
+@pytest.fixture
+def temp_phplib_dir_with_migration():
+    """
+        Return temporary phpdir with migration subdirectory and
+        PhraseSettingsToJson.php script inside.
+    """
+    migration_file = (TEST_BASE_DIR / '..' / 'lib-php' / 'migration'
+                      / 'PhraseSettingsToJson.php').resolve()
+    with tempfile.TemporaryDirectory() as phpdir:
+        (Path(phpdir) / 'migration').mkdir()
+        migration_dest_path = (Path(phpdir) / 'migration' / 'PhraseSettingsToJson.php').resolve()
+        copyfile(migration_file, migration_dest_path)

 
 

-        CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT,
-                                                    lookup_class text, lookup_type text)
-        RETURNS INTEGER
-        AS $$
-        DECLARE
-        lookup_token TEXT;
-        return_word_id INTEGER;
+        yield Path(phpdir)
+
+@pytest.fixture
+def make_strandard_name_func(temp_db_cursor):
+    temp_db_cursor.execute("""
+        CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT AS $$

         BEGIN
         BEGIN

-        lookup_token := ' '||trim(lookup_word);
-        SELECT min(word_id) FROM word
-        WHERE word_token = lookup_token and word = lookup_word
-                and class = lookup_class and type = lookup_type
-        INTO return_word_id;
-        IF return_word_id IS NULL THEN
-            return_word_id := nextval('seq_word');
-            INSERT INTO word VALUES (return_word_id, lookup_token, lookup_word,
-                                    lookup_class, lookup_type, null, 0);
-        END IF;
-        RETURN return_word_id;
+        RETURN trim(name); --Basically return only the trimed name for the tests

         END;
         END;

-        $$
-        LANGUAGE plpgsql;
+        $$ LANGUAGE plpgsql IMMUTABLE;""")

         
         

-        CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT,
-                                                        lookup_class text,
-                                                        lookup_type text,
-                                                        op text)
-        RETURNS INTEGER
-        AS $$
-        DECLARE
-        lookup_token TEXT;
-        return_word_id INTEGER;
+@pytest.fixture
+def getorcreate_amenity_funcs(temp_db_cursor, make_strandard_name_func):
+    temp_db_cursor.execute("""
+        CREATE TABLE temp_without_operator(op TEXT);
+    
+        CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, normalized_word TEXT,
+                                                    lookup_class text, lookup_type text)
+        RETURNS void as $$

         BEGIN
         BEGIN

-        lookup_token := ' '||trim(lookup_word);
-        SELECT min(word_id) FROM word
-        WHERE word_token = lookup_token and word = lookup_word
-                and class = lookup_class and type = lookup_type and operator = op
-        INTO return_word_id;
-        IF return_word_id IS NULL THEN
-            return_word_id := nextval('seq_word');
-            INSERT INTO word VALUES (return_word_id, lookup_token, lookup_word,
-                                    lookup_class, lookup_type, null, 0, op);
-        END IF;
-        RETURN return_word_id;
+            INSERT INTO temp_without_operator VALUES('no_operator');
+        END;
+        $$ LANGUAGE plpgsql""")
+
+@pytest.fixture
+def getorcreate_amenityoperator_funcs(temp_db_cursor, make_strandard_name_func):
+    temp_db_cursor.execute("""
+        CREATE TABLE temp_with_operator(op TEXT);
+
+        CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, normalized_word TEXT,
+                                                    lookup_class text, lookup_type text, op text)
+        RETURNS void as $$
+        BEGIN 
+            INSERT INTO temp_with_operator VALUES(op);

         END;
         END;

-        $$
-        LANGUAGE plpgsql;""")
+        $$ LANGUAGE plpgsql""")
\ No newline at end of file