dcd76bd48d
836be7a112; * etc/refcards/ru-refcard.tex: Update Copyright year.86cbc6ee4a* lisp/net/tramp-sh.el: Adapt copyright yearebe8772f65; Minor fixes related to copyright years23c1ee6989; * test/manual/etags/ETAGS.good_N: Adjust to copyright ye...8d3fc7ec89* src/xfaces.c (face_for_font): Make 'hash' be uintptr_t.19dcb237b5; Add 2022 to copyright years. # Conflicts: # etc/NEWS # etc/refcards/ru-refcard.tex # lib/cdefs.h # lisp/erc/erc-dcc.el # lisp/erc/erc-imenu.el # lisp/erc/erc-replace.el # lisp/image-dired.el # lisp/progmodes/xref.el # m4/alloca.m4 # m4/byteswap.m4 # m4/errno_h.m4 # m4/getopt.m4 # m4/gnulib-common.m4 # m4/inttypes.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/sys_socket_h.m4
152 lines
5 KiB
EmacsLisp
152 lines
5 KiB
EmacsLisp
;;; paren-tests.el --- Tests for paren.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
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;; Author: Simen Heggestøyl <simenheg@gmail.com>
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;; Keywords:
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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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;;
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;;; Code:
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(require 'ert)
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(require 'paren)
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(ert-deftest paren-tests-unescaped-p ()
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(with-temp-buffer
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(insert "(insert)")
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(backward-char)
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(should (show-paren--unescaped-p (point)))
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(insert "\\")
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(should-not (show-paren--unescaped-p (point)))))
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(ert-deftest paren-tests-categorize-paren ()
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(with-temp-buffer
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(insert "(insert)")
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(backward-char)
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(should (equal (show-paren--categorize-paren (point))
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(cons -1 (+ (point) 1))))
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(goto-char (point-min))
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(should (equal (show-paren--categorize-paren (point))
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(cons 1 (point))))))
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(ert-deftest paren-tests-locate-near-paren ()
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(with-temp-buffer
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(let ((show-paren-when-point-inside-paren nil)
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(show-paren-when-point-in-periphery nil))
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(insert "(insert)")
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(should (equal (show-paren--locate-near-paren)
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(cons -1 (point))))
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(backward-char)
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(should-not (show-paren--locate-near-paren))
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(goto-char (point-min))
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(should (equal (show-paren--locate-near-paren)
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(cons 1 (point-min))))
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(forward-char)
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(should-not (show-paren--locate-near-paren)))))
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(ert-deftest paren-tests-locate-near-paren-inside ()
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(with-temp-buffer
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(let ((show-paren-when-point-inside-paren t)
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(show-paren-when-point-in-periphery nil))
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(insert "(insert)")
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(should (equal (show-paren--locate-near-paren)
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(cons -1 (point))))
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(backward-char)
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(should (equal (show-paren--locate-near-paren)
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(cons -1 (+ (point) 1))))
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(goto-char (point-min))
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(should (equal (show-paren--locate-near-paren)
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(cons 1 (point-min))))
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(forward-char)
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(should (equal (show-paren--locate-near-paren)
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(cons 1 (point-min)))))))
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(ert-deftest paren-tests-locate-near-paren-in-periphery ()
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(with-temp-buffer
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(let ((show-paren-when-point-inside-paren nil)
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(show-paren-when-point-in-periphery t))
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(insert " (insert) ")
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(should (equal (show-paren--locate-near-paren)
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(cons -1 (- (point) 1))))
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(backward-char 2)
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(should-not (show-paren--locate-near-paren))
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(goto-char (point-min))
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(should (equal (show-paren--locate-near-paren)
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(cons 1 (+ (point) 1))))
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(forward-char)
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(should (equal (show-paren--locate-near-paren)
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(cons 1 (point))))
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(forward-char)
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(should-not (show-paren--locate-near-paren)))))
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(ert-deftest paren-tests-default ()
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(with-temp-buffer
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(insert "(insert")
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(goto-char (point-min))
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(should (equal (show-paren--default)
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(list (point) (+ (point) 1)
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nil nil
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t)))
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(goto-char (point-max))
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(insert ")")
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(should (equal (show-paren--default)
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(list (- (point) 1) (point)
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(point-min) (+ (point-min) 1)
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nil)))
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(goto-char (point-min))
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(should (equal (show-paren--default)
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(list (point) (+ (point) 1)
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(- (point-max) 1) (point-max)
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nil)))))
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(ert-deftest paren-tests-open-paren-line ()
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(cl-flet ((open-paren-line ()
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(let* ((data (show-paren--default))
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(here-beg (nth 0 data))
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(there-beg (nth 2 data)))
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(blink-paren-open-paren-line-string
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(min here-beg there-beg)))))
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;; Lisp-like
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(with-temp-buffer
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(insert "(defun foo ()
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(dummy))")
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(goto-char (point-max))
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(should (string= "(defun foo ()" (open-paren-line))))
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;; C-like
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(with-temp-buffer
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(insert "int foo() {
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int blah;
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}")
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(goto-char (point-max))
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(should (string= "int foo() {" (open-paren-line))))
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;; C-like with hanging {
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(with-temp-buffer
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(insert "int foo()
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{
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int blah;
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}")
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(goto-char (point-max))
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(should (string= "int foo()...{" (open-paren-line))))))
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(provide 'paren-tests)
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;;; paren-tests.el ends here
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