From 207f235e33ce9226d4004b47ccef89b3ea3c7fdb Mon Sep 17 00:00:00 2001 From: Artur Malabarba Date: Sat, 24 Oct 2015 23:43:06 +0100 Subject: [PATCH] * test/automated/simple-test.el: New file Define tests for `newline' and `open-line'. --- test/automated/simple-test.el | 183 ++++++++++++++++++++++++++++++++++ 1 file changed, 183 insertions(+) create mode 100644 test/automated/simple-test.el diff --git a/test/automated/simple-test.el b/test/automated/simple-test.el new file mode 100644 index 00000000000..a9c4d67556e --- /dev/null +++ b/test/automated/simple-test.el @@ -0,0 +1,183 @@ +;;; simple-test.el --- Tests for simple.el -*- lexical-binding: t; -*- + +;; Copyright (C) 2015 Free Software Foundation, Inc. + +;; Author: Artur Malabarba + +;; This program is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see . + +;;; Code: + +(require 'ert) + +(defmacro simple-test--dummy-buffer (&rest body) + (declare (indent 0) + (debug t)) + `(with-temp-buffer + (emacs-lisp-mode) + (insert "(a b") + (save-excursion (insert " c d)")) + ,@body + (cons (buffer-substring (point-min) (point)) + (buffer-substring (point) (point-max))))) + + + +;;; `newline' +(ert-deftest newline () + (should-error (newline -1)) + (should (equal (simple-test--dummy-buffer (newline 1)) + '("(a b\n" . " c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-mode -1) + (call-interactively #'newline)) + '("(a b\n" . " c d)"))) + (should (equal (simple-test--dummy-buffer + (let ((current-prefix-arg 5)) + (call-interactively #'newline))) + '("(a b\n\n\n\n\n" . " c d)"))) + (should (equal (simple-test--dummy-buffer (newline 5)) + '("(a b\n\n\n\n\n" . " c d)"))) + (should (equal (simple-test--dummy-buffer + (forward-char 1) + (newline 1)) + '("(a b \n" . "c d)")))) + +(ert-deftest newline-indent () + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (newline 1)) + '("(a b\n" . " c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (newline 1 'interactive)) + '("(a b\n " . "c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (let ((current-prefix-arg nil)) + (call-interactively #'newline) + (call-interactively #'newline))) + '("(a b\n\n " . "c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (newline 5 'interactive)) + '("(a b\n\n\n\n\n " . "c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (let ((current-prefix-arg 5)) + (call-interactively #'newline))) + '("(a b\n\n\n\n\n " . "c d)"))) + (should (equal (simple-test--dummy-buffer + (forward-char 1) + (electric-indent-local-mode 1) + (newline 1 'interactive)) + '("(a b\n " . "c d)")))) + + +;;; `open-line' +(ert-deftest open-line () + (should-error (open-line -1)) + (should-error (open-line)) + (should (equal (simple-test--dummy-buffer (open-line 1)) + '("(a b" . "\n c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-mode -1) + (call-interactively #'open-line)) + '("(a b" . "\n c d)"))) + (should (equal (simple-test--dummy-buffer + (let ((current-prefix-arg 5)) + (call-interactively #'open-line))) + '("(a b" . "\n\n\n\n\n c d)"))) + (should (equal (simple-test--dummy-buffer (open-line 5)) + '("(a b" . "\n\n\n\n\n c d)"))) + (should (equal (simple-test--dummy-buffer + (forward-char 1) + (open-line 1)) + '("(a b " . "\nc d)")))) + +(ert-deftest open-line-margin-and-prefix () + (should (equal (simple-test--dummy-buffer + (let ((left-margin 10)) + (open-line 3))) + '("(a b" . "\n\n\n c d)"))) + (should (equal (simple-test--dummy-buffer + (forward-line 0) + (let ((left-margin 2)) + (open-line 1))) + '(" " . "\n (a b c d)"))) + (should (equal (simple-test--dummy-buffer + (let ((fill-prefix "- - ")) + (open-line 1))) + '("(a b" . "\n c d)"))) + (should (equal (simple-test--dummy-buffer + (forward-line 0) + (let ((fill-prefix "- - ")) + (open-line 1))) + '("- - " . "\n(a b c d)")))) + +(ert-deftest open-line-indent () + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (open-line 1)) + '("(a b" . "\n c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (open-line 1 'interactive)) + '("(a b" . "\n c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (let ((current-prefix-arg nil)) + (call-interactively #'open-line) + (call-interactively #'open-line))) + '("(a b" . "\n\n c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (open-line 5 'interactive)) + '("(a b" . "\n\n\n\n\n c d)"))) + (should (equal (simple-test--dummy-buffer + (electric-indent-local-mode 1) + (let ((current-prefix-arg 5)) + (call-interactively #'open-line))) + '("(a b" . "\n\n\n\n\n c d)"))) + (should (equal (simple-test--dummy-buffer + (forward-char 1) + (electric-indent-local-mode 1) + (open-line 1 'interactive)) + '("(a b" . "\n c d)")))) + +(ert-deftest open-line-hook () + (let* ((x 0) + (inc (lambda () (setq x (1+ x))))) + (simple-test--dummy-buffer + (add-hook 'post-self-insert-hook inc nil 'local) + (open-line 1)) + (should (= x 0)) + (simple-test--dummy-buffer + (add-hook 'post-self-insert-hook inc nil 'local) + (open-line 1 'interactive)) + (should (= x 1)) + + (unwind-protect + (progn + (add-hook 'post-self-insert-hook inc) + (simple-test--dummy-buffer + (open-line 1)) + (should (= x 1)) + (simple-test--dummy-buffer + (open-line 10 'interactive)) + (should (= x 2))) + (remove-hook 'post-self-insert-hook inc)))) + +(provide 'simple-test) +;;; simple-test.el ends here -- 2.39.5