2 Tests for SQL preprocessing.
7 def sql_factory(tmp_path):
9 (tmp_path / 'test.sql').write_text("""
10 CREATE OR REPLACE FUNCTION test() RETURNS TEXT
15 $$ LANGUAGE plpgsql IMMUTABLE;""".format(sql_body))
20 @pytest.mark.parametrize("expr,ret", [
22 ("'{{db.partitions|join}}'", '012'),
23 ("{% if 'country_name' in db.tables %}'yes'{% else %}'no'{% endif %}", "yes"),
24 ("{% if 'xxx' in db.tables %}'yes'{% else %}'no'{% endif %}", "no"),
26 def test_load_file_simple(sql_preprocessor, sql_factory, temp_db_conn, temp_db_cursor, expr, ret):
27 sqlfile = sql_factory("RETURN {};".format(expr))
29 sql_preprocessor.run_sql_file(temp_db_conn, sqlfile)
31 assert temp_db_cursor.scalar('SELECT test()') == ret
34 def test_load_file_with_params(sql_preprocessor, sql_factory, temp_db_conn, temp_db_cursor):
35 sqlfile = sql_factory("RETURN '{{ foo }} {{ bar }}';")
37 sql_preprocessor.run_sql_file(temp_db_conn, sqlfile, bar='XX', foo='ZZ')
39 assert temp_db_cursor.scalar('SELECT test()') == 'ZZ XX'