def test_null_server_version(self): result = function_name_map(None) assert result['pg_switch_wal'] == 'pg_switch_wal'
def test_postgresql_9(self): result = function_name_map(90100) assert result['pg_switch_wal'] == 'pg_switch_xlog'
def test_postgresql_10(self): result = function_name_map(100100) assert result["pg_switch_wal"] == "pg_switch_wal"