Nominatim/test/python/mocks.py
Sarah Hoffmann e42878eeda adapt unit test for new word table
Requires a second wrapper class for the word table with the new
layout. This class is interface-compatible, so that later when
the ICU tokenizer becomes the default, all tests that depend on
behaviour of the default tokenizer can be switched to the other
wrapper.
2021-07-28 11:31:47 +02:00

91 lines
3.4 KiB
Python

"""
Custom mocks for testing.
"""
import itertools
import psycopg2.extras
from nominatim.db import properties
# This must always point to the mock word table for the default tokenizer.
from mock_legacy_word_table import MockLegacyWordTable as MockWordTable
class MockParamCapture:
""" Mock that records the parameters with which a function was called
as well as the number of calls.
"""
def __init__(self, retval=0):
self.called = 0
self.return_value = retval
self.last_args = None
self.last_kwargs = None
def __call__(self, *args, **kwargs):
self.called += 1
self.last_args = args
self.last_kwargs = kwargs
return self.return_value
class MockPlacexTable:
""" A placex table for testing.
"""
def __init__(self, conn):
self.idseq = itertools.count(10000)
self.conn = conn
with conn.cursor() as cur:
cur.execute("""CREATE TABLE placex (
place_id BIGINT,
parent_place_id BIGINT,
linked_place_id BIGINT,
importance FLOAT,
indexed_date TIMESTAMP,
geometry_sector INTEGER,
rank_address SMALLINT,
rank_search SMALLINT,
partition SMALLINT,
indexed_status SMALLINT,
osm_id int8,
osm_type char(1),
class text,
type text,
name hstore,
admin_level smallint,
address hstore,
extratags hstore,
geometry Geometry(Geometry,4326),
wikipedia TEXT,
country_code varchar(2),
housenumber TEXT,
postcode TEXT,
centroid GEOMETRY(Geometry, 4326))""")
cur.execute("CREATE SEQUENCE IF NOT EXISTS seq_place")
conn.commit()
def add(self, osm_type='N', osm_id=None, cls='amenity', typ='cafe', names=None,
admin_level=None, address=None, extratags=None, geom='POINT(10 4)',
country=None):
with self.conn.cursor() as cur:
psycopg2.extras.register_hstore(cur)
cur.execute("""INSERT INTO placex (place_id, osm_type, osm_id, class,
type, name, admin_level, address,
extratags, geometry, country_code)
VALUES(nextval('seq_place'), %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)""",
(osm_type, osm_id or next(self.idseq), cls, typ, names,
admin_level, address, extratags, 'SRID=4326;' + geom,
country))
self.conn.commit()
class MockPropertyTable:
""" A property table for testing.
"""
def __init__(self, conn):
self.conn = conn
def set(self, name, value):
""" Set a property in the table to the given value.
"""
properties.set_property(self.conn, name, value)