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) 2025 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
  15 class MockPlacexTable:
  16     """ A placex table for testing.
  17     """
  18     def __init__(self, conn):
  19         self.idseq = itertools.count(10000)
  20         self.conn = conn
  21         with conn.cursor() as cur:
  22             cur.execute("""CREATE TABLE placex (
  23                                place_id BIGINT,
  24                                parent_place_id BIGINT,
  25                                linked_place_id BIGINT,
  26                                importance FLOAT,
  27                                indexed_date TIMESTAMP,
  28                                geometry_sector INTEGER,
  29                                rank_address SMALLINT,
  30                                rank_search SMALLINT,
  31                                partition SMALLINT,
  32                                indexed_status SMALLINT,
  33                                osm_id int8,
  34                                osm_type char(1),
  35                                class text,
  36                                type text,
  37                                name hstore,
  38                                admin_level smallint,
  39                                address hstore,
  40                                extratags hstore,
  41                                token_info jsonb,
  42                                geometry Geometry(Geometry,4326),
  43                                wikipedia TEXT,
  44                                country_code varchar(2),
  45                                housenumber TEXT,
  46                                postcode TEXT,
  47                                centroid GEOMETRY(Geometry, 4326))""")
  48             cur.execute("CREATE SEQUENCE IF NOT EXISTS seq_place")
  49         conn.commit()
  50
  51     def add(self, osm_type='N', osm_id=None, cls='amenity', typ='cafe', names=None,
  52             admin_level=None, address=None, extratags=None, geom='POINT(10 4)',
  53             country=None, housenumber=None, rank_search=30):
  54         with self.conn.cursor() as cur:
  55             cur.execute("""INSERT INTO placex (place_id, osm_type, osm_id, class,
  56                                                type, name, admin_level, address,
  57                                                housenumber, rank_search,
  58                                                extratags, geometry, country_code)
  59                             VALUES(nextval('seq_place'), %s, %s, %s, %s, %s, %s,
  60                                    %s, %s, %s, %s, %s, %s)
  61                             RETURNING place_id""",
  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             place_id = cur.fetchone()[0]
  67         self.conn.commit()
  68         return place_id
  69
  70
  71 class MockPropertyTable:
  72     """ A property table for testing.
  73     """
  74     def __init__(self, conn):
  75         self.conn = conn
  76
  77     def set(self, name, value):
  78         """ Set a property in the table to the given value.
  79         """
  80         properties.set_property(self.conn, name, value)
  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)