test/python/mocks.py

   1 # SPDX-License-Identifier: GPL-3.0-or-later
   2 #
   3 # This file is part of Nominatim. (https://nominatim.org)
   4 #
   5 # Copyright (C) 2024 by the Nominatim developer community.
   6 # For a full list of authors see the git log.
   7 """
   8 Custom mocks for testing.
   9 """
  10 import itertools
  11
  12 from nominatim_db.db import properties
  13
  14 # This must always point to the mock word table for the default tokenizer.
  15 from mock_icu_word_table import MockIcuWordTable as MockWordTable
  16
  17 class MockPlacexTable:
  18     """ A placex table for testing.
  19     """
  20     def __init__(self, conn):
  21         self.idseq = itertools.count(10000)
  22         self.conn = conn
  23         with conn.cursor() as cur:
  24             cur.execute("""CREATE TABLE placex (
  25                                place_id BIGINT,
  26                                parent_place_id BIGINT,
  27                                linked_place_id BIGINT,
  28                                importance FLOAT,
  29                                indexed_date TIMESTAMP,
  30                                geometry_sector INTEGER,
  31                                rank_address SMALLINT,
  32                                rank_search SMALLINT,
  33                                partition SMALLINT,
  34                                indexed_status SMALLINT,
  35                                osm_id int8,
  36                                osm_type char(1),
  37                                class text,
  38                                type text,
  39                                name hstore,
  40                                admin_level smallint,
  41                                address hstore,
  42                                extratags hstore,
  43                                token_info jsonb,
  44                                geometry Geometry(Geometry,4326),
  45                                wikipedia TEXT,
  46                                country_code varchar(2),
  47                                housenumber TEXT,
  48                                postcode TEXT,
  49                                centroid GEOMETRY(Geometry, 4326))""")
  50             cur.execute("CREATE SEQUENCE IF NOT EXISTS seq_place")
  51         conn.commit()
  52
  53     def add(self, osm_type='N', osm_id=None, cls='amenity', typ='cafe', names=None,
  54             admin_level=None, address=None, extratags=None, geom='POINT(10 4)',
  55             country=None, housenumber=None, rank_search=30):
  56         with self.conn.cursor() as cur:
  57             cur.execute("""INSERT INTO placex (place_id, osm_type, osm_id, class,
  58                                                type, name, admin_level, address,
  59                                                housenumber, rank_search,
  60                                                extratags, geometry, country_code)
  61                             VALUES(nextval('seq_place'), %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)""",
  62                         (osm_type, osm_id or next(self.idseq), cls, typ, names,
  63                          admin_level, address, housenumber, rank_search,
  64                          extratags, 'SRID=4326;' + geom,
  65                          country))
  66         self.conn.commit()
  67
  68
  69 class MockPropertyTable:
  70     """ A property table for testing.
  71     """
  72     def __init__(self, conn):
  73         self.conn = conn
  74
  75
  76     def set(self, name, value):
  77         """ Set a property in the table to the given value.
  78         """
  79         properties.set_property(self.conn, name, value)
  80
  81
  82     def get(self, name):
  83         """ Set a property in the table to the given value.
  84         """
  85         return properties.get_property(self.conn, name)