test/python/test_db_utils.py

   1 """
   2 Tests for DB utility functions in db.utils
   3 """
   4 import psycopg2
   5 import pytest
   6
   7 import nominatim.db.utils as db_utils
   8
   9 def test_execute_file_success(temp_db_conn, tmp_path):
  10     tmpfile = tmp_path / 'test.sql'
  11     tmpfile.write_text('CREATE TABLE test (id INT);\nINSERT INTO test VALUES(56);')
  12
  13     db_utils.execute_file(temp_db_conn, tmpfile)
  14
  15     with temp_db_conn.cursor() as cur:
  16         cur.execute('SELECT * FROM test')
  17
  18         assert cur.rowcount == 1
  19         assert cur.fetchone()[0] == 56
  20
  21 def test_execute_file_bad_file(temp_db_conn, tmp_path):
  22     with pytest.raises(FileNotFoundError):
  23         db_utils.execute_file(temp_db_conn, tmp_path / 'test2.sql')
  24
  25 def test_execute_file_bad_sql(temp_db_conn, tmp_path):
  26     tmpfile = tmp_path / 'test.sql'
  27     tmpfile.write_text('CREATE STABLE test (id INT)')
  28
  29     with pytest.raises(psycopg2.ProgrammingError):
  30         db_utils.execute_file(temp_db_conn, tmpfile)