52 lines
1.9 KiB
EmacsLisp
52 lines
1.9 KiB
EmacsLisp
;;; sqlite-tests.el --- Tests for sqlite.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2024 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'sqlite)
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(ert-deftest with-sqlite-transaction ()
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(skip-unless (sqlite-available-p))
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(let ((db (sqlite-open)))
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(sqlite-execute db "create table test (a)")
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(should
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(eql 42 (with-sqlite-transaction db
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(sqlite-execute db "insert into test values (1)")
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(should (equal '((1)) (sqlite-select db "select * from test")))
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42)))
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;; Body runs exactly once.
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(should (equal '((1)) (sqlite-select db "select * from test")))))
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(ert-deftest with-sqlite-transaction/rollback ()
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(skip-unless (sqlite-available-p))
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(let ((db (sqlite-open)))
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(sqlite-execute db "create table test (a)")
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(should (equal '(sqlite-error
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("SQL logic error" "no such function: fake" 1 1))
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(should-error
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(with-sqlite-transaction db
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(sqlite-execute db "insert into test values (1)")
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(sqlite-execute db "insert into test values (fake(2))")
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42))))
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;; First insertion (a=1) rolled back.
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(should-not (sqlite-select db "select * from test"))))
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;;; sqlite-tests.el ends here
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