# Copyright Materialize, Inc. and contributors. All rights reserved. # # Use of this software is governed by the Business Source License # included in the LICENSE file at the root of this repository. # # As of the Change Date specified in that file, in accordance with # the Business Source License, use of this software will be governed # by the Apache License, Version 2.0. from textwrap import dedent from materialize.checks.actions import Testdrive from materialize.checks.checks import Check class RenameTable(Check): def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE rename_table1 (f1 INTEGER); > INSERT INTO rename_table1 VALUES (1); > CREATE MATERIALIZED VIEW rename_table_view AS SELECT DISTINCT f1 FROM rename_table1; """ ) ) def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > INSERT INTO rename_table1 VALUES (2); > ALTER TABLE rename_table1 RENAME TO rename_table2; > INSERT INTO rename_table2 VALUES (3); """, """ > INSERT INTO rename_table2 VALUES (4); > ALTER TABLE rename_table2 RENAME TO rename_table3; > INSERT INTO rename_table3 VALUES (5); """, ] ] def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM rename_table3; 1 2 3 4 5 > SELECT * FROM rename_table_view; 1 2 3 4 5 """ ) )