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add and extend tests for new postcode handling

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This commit is contained in:
Sarah Hoffmann
2021-05-12 23:30:45 +02:00
parent a4aba23a83
commit 4abaf71234
9 changed files with 320 additions and 138 deletions
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43
test/python/conftest.py
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@@ -19,6 +19,7 @@ from nominatim.db.sql_preprocessor import SQLPreprocessor
from nominatim.db import properties
import dummy_tokenizer
import mocks
class _TestingCursor(psycopg2.extras.DictCursor):
""" Extension to the DictCursor class that provides execution
@@ -211,33 +212,7 @@ def place_row(place_table, temp_db_cursor):
def placex_table(temp_db_with_extensions, temp_db_conn):
""" Create an empty version of the place table.
"""
with temp_db_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))""")
temp_db_conn.commit()
return mocks.MockPlacexTable(temp_db_conn)
@pytest.fixture
@@ -262,18 +237,8 @@ def osmline_table(temp_db_with_extensions, temp_db_conn):
@pytest.fixture
def word_table(temp_db, temp_db_conn):
with temp_db_conn.cursor() as cur:
cur.execute("""CREATE TABLE word (
word_id INTEGER,
word_token text,
word text,
class text,
type text,
country_code varchar(2),
search_name_count INTEGER,
operator TEXT)""")
temp_db_conn.commit()
def word_table(temp_db_conn):
return mocks.MockWordTable(temp_db_conn)
@pytest.fixture

3
test/python/dummy_tokenizer.py
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@@ -51,6 +51,9 @@ class DummyNameAnalyzer:
def close(self):
pass
def normalize_postcode(self, postcode):
return postcode
def add_postcodes_from_db(self):
pass

109
test/python/mocks.py
View File

@@ -1,7 +1,9 @@
"""
Custom mocks for testing.
"""
import itertools
import psycopg2.extras
class MockParamCapture:
""" Mock that records the parameters with which a function was called
@@ -16,3 +18,110 @@ class MockParamCapture:
self.last_args = args
self.last_kwargs = kwargs
return self.return_value
class MockWordTable:
""" A word table for testing.
"""
def __init__(self, conn):
self.conn = conn
with conn.cursor() as cur:
cur.execute("""CREATE TABLE word (word_id INTEGER,
word_token text,
word text,
class text,
type text,
country_code varchar(2),
search_name_count INTEGER,
operator TEXT)""")
conn.commit()
def add_special(self, word_token, word, cls, typ, op):
with self.conn.cursor() as cur:
cur.execute("""INSERT INTO word (word_token, word, class, type, operator)
VALUES (%s, %s, %s, %s, %s)
""", (word_token, word, cls, typ, op))
self.conn.commit()
def add_postcode(self, word_token, postcode):
with self.conn.cursor() as cur:
cur.execute("""INSERT INTO word (word_token, word, class, type)
VALUES (%s, %s, 'place', 'postcode')
""", (word_token, postcode))
self.conn.commit()
def count(self):
with self.conn.cursor() as cur:
return cur.scalar("SELECT count(*) FROM word")
def count_special(self):
with self.conn.cursor() as cur:
return cur.scalar("SELECT count(*) FROM word WHERE class != 'place'")
def get_special(self):
with self.conn.cursor() as cur:
cur.execute("""SELECT word_token, word, class, type, operator
FROM word WHERE class != 'place'""")
return set((tuple(row) for row in cur))
def get_postcodes(self):
with self.conn.cursor() as cur:
cur.execute("""SELECT word FROM word
WHERE class = 'place' and type = 'postcode'""")
return set((row[0] for row in cur))
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()

15
test/python/test_cli.py
View File

@@ -120,7 +120,7 @@ def test_import_full(temp_db, mock_func_factory, tokenizer_mock):
mock_func_factory(nominatim.tools.database_import, 'create_search_indices'),
mock_func_factory(nominatim.tools.database_import, 'create_country_names'),
mock_func_factory(nominatim.tools.refresh, 'load_address_levels_from_file'),
mock_func_factory(nominatim.tools.postcodes, 'import_postcodes'),
mock_func_factory(nominatim.tools.postcodes, 'update_postcodes'),
mock_func_factory(nominatim.indexer.indexer.Indexer, 'index_full'),
mock_func_factory(nominatim.tools.refresh, 'setup_website'),
mock_func_factory(nominatim.db.properties, 'set_property')
@@ -143,7 +143,7 @@ def test_import_continue_load_data(temp_db, mock_func_factory, tokenizer_mock):
mock_func_factory(nominatim.tools.database_import, 'load_data'),
mock_func_factory(nominatim.tools.database_import, 'create_search_indices'),
mock_func_factory(nominatim.tools.database_import, 'create_country_names'),
mock_func_factory(nominatim.tools.postcodes, 'import_postcodes'),
mock_func_factory(nominatim.tools.postcodes, 'update_postcodes'),
mock_func_factory(nominatim.indexer.indexer.Indexer, 'index_full'),
mock_func_factory(nominatim.tools.refresh, 'setup_website'),
mock_func_factory(nominatim.db.properties, 'set_property')
@@ -263,20 +263,25 @@ def test_special_phrases_command(temp_db, mock_func_factory, tokenizer_mock):
assert func.called == 1
@pytest.mark.parametrize("command,func", [
('postcodes', 'update_postcodes'),
('word-counts', 'recompute_word_counts'),
('address-levels', 'load_address_levels_from_file'),
('wiki-data', 'import_wikipedia_articles'),
('importance', 'recompute_importance'),
('website', 'setup_website'),
])
def test_refresh_command(mock_func_factory, temp_db, command, func):
def test_refresh_command(mock_func_factory, temp_db, command, func, tokenizer_mock):
func_mock = mock_func_factory(nominatim.tools.refresh, func)
assert 0 == call_nominatim('refresh', '--' + command)
assert func_mock.called == 1
def test_refresh_postcodes(mock_func_factory, temp_db, tokenizer_mock):
func_mock = mock_func_factory(nominatim.tools.postcodes, 'update_postcodes')
assert 0 == call_nominatim('refresh', '--postcodes')
assert func_mock.called == 1
def test_refresh_create_functions(mock_func_factory, temp_db, tokenizer_mock):
func_mock = mock_func_factory(nominatim.tools.refresh, 'create_functions')
@@ -285,7 +290,7 @@ def test_refresh_create_functions(mock_func_factory, temp_db, tokenizer_mock):
assert tokenizer_mock.update_sql_functions_called
def test_refresh_importance_computed_after_wiki_import(monkeypatch, temp_db):
def test_refresh_importance_computed_after_wiki_import(monkeypatch, temp_db, tokenizer_mock):
calls = []
monkeypatch.setattr(nominatim.tools.refresh, 'import_wikipedia_articles',
lambda *args, **kwargs: calls.append('import') or 0)

71
test/python/test_tokenizer_legacy.py
View File

@@ -77,12 +77,12 @@ def make_standard_name(temp_db_cursor):
@pytest.fixture
def create_postcode_id(table_factory, temp_db_cursor):
table_factory('out_postcode_table', 'postcode TEXT')
def create_postcode_id(temp_db_cursor):
temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION create_postcode_id(postcode TEXT)
RETURNS BOOLEAN AS $$
INSERT INTO out_postcode_table VALUES (postcode) RETURNING True;
INSERT INTO word (word_token, word, class, type)
VALUES (' ' || postcode, postcode, 'place', 'postcode')
RETURNING True;
$$ LANGUAGE SQL""")
@@ -192,27 +192,38 @@ def test_normalize(analyzer):
assert analyzer.normalize('TEsT') == 'test'
def test_add_postcodes_from_db(analyzer, table_factory, temp_db_cursor,
create_postcode_id):
def test_update_postcodes_from_db_empty(analyzer, table_factory, word_table,
create_postcode_id):
table_factory('location_postcode', 'postcode TEXT',
content=(('1234',), ('12 34',), ('AB23',), ('1234',)))
analyzer.add_postcodes_from_db()
analyzer.update_postcodes_from_db()
assert temp_db_cursor.row_set("SELECT * from out_postcode_table") \
== set((('1234', ), ('12 34', ), ('AB23',)))
assert word_table.count() == 3
assert word_table.get_postcodes() == {'1234', '12 34', 'AB23'}
def test_update_special_phrase_empty_table(analyzer, word_table, temp_db_cursor,
make_standard_name):
def test_update_postcodes_from_db_add_and_remove(analyzer, table_factory, word_table,
create_postcode_id):
table_factory('location_postcode', 'postcode TEXT',
content=(('1234',), ('45BC', ), ('XX45', )))
word_table.add_postcode(' 1234', '1234')
word_table.add_postcode(' 5678', '5678')
analyzer.update_postcodes_from_db()
assert word_table.count() == 3
assert word_table.get_postcodes() == {'1234', '45BC', 'XX45'}
def test_update_special_phrase_empty_table(analyzer, word_table, make_standard_name):
analyzer.update_special_phrases([
("König bei", "amenity", "royal", "near"),
("Könige", "amenity", "royal", "-"),
("strasse", "highway", "primary", "in")
])
assert temp_db_cursor.row_set("""SELECT word_token, word, class, type, operator
FROM word WHERE class != 'place'""") \
assert word_table.get_special() \
== set(((' könig bei', 'könig bei', 'amenity', 'royal', 'near'),
(' könige', 'könige', 'amenity', 'royal', None),
(' strasse', 'strasse', 'highway', 'primary', 'in')))
@@ -220,24 +231,21 @@ def test_update_special_phrase_empty_table(analyzer, word_table, temp_db_cursor,
def test_update_special_phrase_delete_all(analyzer, word_table, temp_db_cursor,
make_standard_name):
temp_db_cursor.execute("""INSERT INTO word (word_token, word, class, type, operator)
VALUES (' foo', 'foo', 'amenity', 'prison', 'in'),
(' bar', 'bar', 'highway', 'road', null)""")
word_table.add_special(' foo', 'foo', 'amenity', 'prison', 'in')
word_table.add_special(' bar', 'bar', 'highway', 'road', None)
assert 2 == temp_db_cursor.scalar("SELECT count(*) FROM word WHERE class != 'place'""")
assert word_table.count_special() == 2
analyzer.update_special_phrases([])
assert 0 == temp_db_cursor.scalar("SELECT count(*) FROM word WHERE class != 'place'""")
assert word_table.count_special() == 0
def test_update_special_phrase_modify(analyzer, word_table, temp_db_cursor,
make_standard_name):
temp_db_cursor.execute("""INSERT INTO word (word_token, word, class, type, operator)
VALUES (' foo', 'foo', 'amenity', 'prison', 'in'),
(' bar', 'bar', 'highway', 'road', null)""")
def test_update_special_phrase_modify(analyzer, word_table, make_standard_name):
word_table.add_special(' foo', 'foo', 'amenity', 'prison', 'in')
word_table.add_special(' bar', 'bar', 'highway', 'road', None)
assert 2 == temp_db_cursor.scalar("SELECT count(*) FROM word WHERE class != 'place'""")
assert word_table.count_special() == 2
analyzer.update_special_phrases([
('prison', 'amenity', 'prison', 'in'),
@@ -245,8 +253,7 @@ def test_update_special_phrase_modify(analyzer, word_table, temp_db_cursor,
('garden', 'leisure', 'garden', 'near')
])
assert temp_db_cursor.row_set("""SELECT word_token, word, class, type, operator
FROM word WHERE class != 'place'""") \
assert word_table.get_special() \
== set(((' prison', 'prison', 'amenity', 'prison', 'in'),
(' bar', 'bar', 'highway', 'road', None),
(' garden', 'garden', 'leisure', 'garden', 'near')))
@@ -260,21 +267,17 @@ def test_process_place_names(analyzer, make_keywords):
@pytest.mark.parametrize('pc', ['12345', 'AB 123', '34-345'])
def test_process_place_postcode(analyzer, temp_db_cursor, create_postcode_id, pc):
def test_process_place_postcode(analyzer, create_postcode_id, word_table, pc):
info = analyzer.process_place({'address': {'postcode' : pc}})
assert temp_db_cursor.row_set("SELECT * from out_postcode_table") \
== set(((pc, ),))
assert word_table.get_postcodes() == {pc, }
@pytest.mark.parametrize('pc', ['12:23', 'ab;cd;f', '123;836'])
def test_process_place_bad_postcode(analyzer, temp_db_cursor, create_postcode_id,
pc):
def test_process_place_bad_postcode(analyzer, create_postcode_id, word_table, pc):
info = analyzer.process_place({'address': {'postcode' : pc}})
assert 0 == temp_db_cursor.scalar("SELECT count(*) from out_postcode_table")
assert not word_table.get_postcodes()
@pytest.mark.parametrize('hnr', ['123a', '1', '101'])

33
test/python/test_tokenizer_legacy_icu.py
View File

@@ -141,16 +141,28 @@ def test_make_standard_hnr(analyzer):
assert a._make_standard_hnr('iv') == 'IV'
def test_add_postcodes_from_db(analyzer, word_table, table_factory, temp_db_cursor):
def test_update_postcodes_from_db_empty(analyzer, table_factory, word_table):
table_factory('location_postcode', 'postcode TEXT',
content=(('1234',), ('12 34',), ('AB23',), ('1234',)))
with analyzer() as a:
a.add_postcodes_from_db()
a.update_postcodes_from_db()
assert temp_db_cursor.row_set("""SELECT word, word_token from word
""") \
== set((('1234', ' 1234'), ('12 34', ' 12 34'), ('AB23', ' AB23')))
assert word_table.count() == 3
assert word_table.get_postcodes() == {'1234', '12 34', 'AB23'}
def test_update_postcodes_from_db_add_and_remove(analyzer, table_factory, word_table):
table_factory('location_postcode', 'postcode TEXT',
content=(('1234',), ('45BC', ), ('XX45', )))
word_table.add_postcode(' 1234', '1234')
word_table.add_postcode(' 5678', '5678')
with analyzer() as a:
a.update_postcodes_from_db()
assert word_table.count() == 3
assert word_table.get_postcodes() == {'1234', '45BC', 'XX45'}
def test_update_special_phrase_empty_table(analyzer, word_table, temp_db_cursor):
@@ -211,22 +223,19 @@ def test_process_place_names(analyzer, getorcreate_term_id):
@pytest.mark.parametrize('pc', ['12345', 'AB 123', '34-345'])
def test_process_place_postcode(analyzer, temp_db_cursor, pc):
def test_process_place_postcode(analyzer, word_table, pc):
with analyzer() as a:
info = a.process_place({'address': {'postcode' : pc}})
assert temp_db_cursor.row_set("""SELECT word FROM word
WHERE class = 'place' and type = 'postcode'""") \
== set(((pc, ),))
assert word_table.get_postcodes() == {pc, }
@pytest.mark.parametrize('pc', ['12:23', 'ab;cd;f', '123;836'])
def test_process_place_bad_postcode(analyzer, temp_db_cursor, pc):
def test_process_place_bad_postcode(analyzer, word_table, pc):
with analyzer() as a:
info = a.process_place({'address': {'postcode' : pc}})
assert 0 == temp_db_cursor.scalar("""SELECT count(*) FROM word
WHERE class = 'place' and type = 'postcode'""")
assert not word_table.get_postcodes()
@pytest.mark.parametrize('hnr', ['123a', '1', '101'])

4
test/python/test_tools_database_import.py
View File

@@ -153,8 +153,8 @@ def test_truncate_database_tables(temp_db_conn, temp_db_cursor, table_factory):
@pytest.mark.parametrize("threads", (1, 5))
def test_load_data(dsn, src_dir, place_row, placex_table, osmline_table, word_table,
temp_db_cursor, threads):
def test_load_data(dsn, src_dir, place_row, placex_table, osmline_table,
word_table, temp_db_cursor, threads):
for func in ('precompute_words', 'getorcreate_housenumber_id', 'make_standard_name'):
temp_db_cursor.execute("""CREATE FUNCTION {} (src TEXT)
RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL

154
test/python/test_tools_postcodes.py
View File

@@ -1,55 +1,143 @@
"""
Tests for functions to maintain the artificial postcode table.
"""
import subprocess
import pytest
from nominatim.tools import postcodes
import dummy_tokenizer
class MockPostcodeTable:
""" A location_postcode table for testing.
"""
def __init__(self, conn):
self.conn = conn
with conn.cursor() as cur:
cur.execute("""CREATE TABLE location_postcode (
place_id BIGINT,
parent_place_id BIGINT,
rank_search SMALLINT,
rank_address SMALLINT,
indexed_status SMALLINT,
indexed_date TIMESTAMP,
country_code varchar(2),
postcode TEXT,
geometry GEOMETRY(Geometry, 4326))""")
cur.execute("""CREATE OR REPLACE FUNCTION token_normalized_postcode(postcode TEXT)
RETURNS TEXT AS $$ BEGIN RETURN postcode; END; $$ LANGUAGE plpgsql;
""")
conn.commit()
def add(self, country, postcode, x, y):
with self.conn.cursor() as cur:
cur.execute("""INSERT INTO location_postcode (place_id, indexed_status,
country_code, postcode,
geometry)
VALUES (nextval('seq_place'), 1, %s, %s,
'SRID=4326;POINT(%s %s)')""",
(country, postcode, x, y))
self.conn.commit()
@property
def row_set(self):
with self.conn.cursor() as cur:
cur.execute("""SELECT country_code, postcode,
ST_X(geometry), ST_Y(geometry)
FROM location_postcode""")
return set((tuple(row) for row in cur))
@pytest.fixture
def tokenizer():
return dummy_tokenizer.DummyTokenizer(None, None)
@pytest.fixture
def postcode_table(temp_db_with_extensions, temp_db_cursor, table_factory,
placex_table, word_table):
table_factory('location_postcode',
""" place_id BIGINT,
parent_place_id BIGINT,
rank_search SMALLINT,
rank_address SMALLINT,
indexed_status SMALLINT,
indexed_date TIMESTAMP,
country_code varchar(2),
postcode TEXT,
geometry GEOMETRY(Geometry, 4326)""")
temp_db_cursor.execute('CREATE SEQUENCE seq_place')
temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION token_normalized_postcode(postcode TEXT)
RETURNS TEXT AS $$ BEGIN RETURN postcode; END; $$ LANGUAGE plpgsql;
""")
def postcode_table(temp_db_conn, placex_table, word_table):
return MockPostcodeTable(temp_db_conn)
def test_import_postcodes_empty(dsn, temp_db_cursor, postcode_table, tmp_path, tokenizer):
postcodes.import_postcodes(dsn, tmp_path, tokenizer)
def test_import_postcodes_empty(dsn, postcode_table, tmp_path, tokenizer):
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
assert temp_db_cursor.table_exists('gb_postcode')
assert temp_db_cursor.table_exists('us_postcode')
assert temp_db_cursor.table_rows('location_postcode') == 0
assert not postcode_table.row_set
def test_import_postcodes_from_placex(dsn, temp_db_cursor, postcode_table, tmp_path, tokenizer):
temp_db_cursor.execute("""
INSERT INTO placex (place_id, country_code, address, geometry)
VALUES (1, 'xx', '"postcode"=>"9486"', 'SRID=4326;POINT(10 12)')
""")
def test_import_postcodes_add_new(dsn, placex_table, postcode_table, tmp_path, tokenizer):
placex_table.add(country='xx', geom='POINT(10 12)',
address=dict(postcode='9486'))
postcode_table.add('yy', '9486', 99, 34)
postcodes.import_postcodes(dsn, tmp_path, tokenizer)
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
rows = temp_db_cursor.row_set(""" SELECT postcode, country_code,
ST_X(geometry), ST_Y(geometry)
FROM location_postcode""")
print(rows)
assert len(rows) == 1
assert rows == set((('9486', 'xx', 10, 12), ))
assert postcode_table.row_set == {('xx', '9486', 10, 12),
('yy', '9486', 99, 34)}
def test_import_postcodes_replace_coordinates(dsn, placex_table, postcode_table, tmp_path, tokenizer):
placex_table.add(country='xx', geom='POINT(10 12)',
address=dict(postcode='AB 4511'))
postcode_table.add('xx', 'AB 4511', 99, 34)
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
assert postcode_table.row_set == {('xx', 'AB 4511', 10, 12)}
def test_import_postcodes_replace_coordinates_close(dsn, placex_table, postcode_table, tmp_path, tokenizer):
placex_table.add(country='xx', geom='POINT(10 12)',
address=dict(postcode='AB 4511'))
postcode_table.add('xx', 'AB 4511', 10, 11.99999)
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
assert postcode_table.row_set == {('xx', 'AB 4511', 10, 11.99999)}
def test_import_postcodes_remove(dsn, placex_table, postcode_table, tmp_path, tokenizer):
placex_table.add(country='xx', geom='POINT(10 12)',
address=dict(postcode='AB 4511'))
postcode_table.add('xx', 'badname', 10, 12)
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
assert postcode_table.row_set == {('xx', 'AB 4511', 10, 12)}
def test_import_postcodes_multi_country(dsn, placex_table, postcode_table, tmp_path, tokenizer):
placex_table.add(country='de', geom='POINT(10 12)',
address=dict(postcode='54451'))
placex_table.add(country='cc', geom='POINT(100 56)',
address=dict(postcode='DD23 T'))
placex_table.add(country='de', geom='POINT(10.3 11.0)',
address=dict(postcode='54452'))
placex_table.add(country='cc', geom='POINT(10.3 11.0)',
address=dict(postcode='54452'))
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
assert postcode_table.row_set == {('de', '54451', 10, 12),
('de', '54452', 10.3, 11.0),
('cc', '54452', 10.3, 11.0),
('cc', 'DD23 T', 100, 56)}
@pytest.mark.parametrize("gzipped", [True, False])
def test_import_postcodes_extern(dsn, placex_table, postcode_table, tmp_path,
tokenizer, gzipped):
placex_table.add(country='xx', geom='POINT(10 12)',
address=dict(postcode='AB 4511'))
extfile = tmp_path / 'xx_postcodes.csv'
extfile.write_text("postcode,lat,lon\nAB 4511,-4,-1\nCD 4511,-5, -10")
if gzipped:
subprocess.run(['gzip', str(extfile)])
assert not extfile.is_file()
postcodes.update_postcodes(dsn, tmp_path, tokenizer)
assert postcode_table.row_set == {('xx', 'AB 4511', 10, 12),
('xx', 'CD 4511', -10, -5)}