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726eb835dd
78eacf31e8; Fix many typos in symbols in docs and commentsd5d12707d6* doc/misc/flymake.texi (Using Flymake): Fix a typo. (Bug... # Conflicts: # lisp/allout.el # lisp/progmodes/ebrowse.el
978 lines
34 KiB
EmacsLisp
978 lines
34 KiB
EmacsLisp
;;; electric-tests.el --- tests for electric.el
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;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
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;; Author: João Távora <joaotavora@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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;; Tests for Electric Pair mode.
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;; TODO: Add tests for other Electric-* functionality
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;;; Code:
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(require 'ert)
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(require 'ert-x)
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(require 'electric)
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(require 'elec-pair)
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(require 'cl-lib)
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(defun call-with-saved-electric-modes (fn)
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(let ((saved-electric (if electric-pair-mode 1 -1))
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(saved-layout (if electric-layout-mode 1 -1))
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(saved-indent (if electric-indent-mode 1 -1)))
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(electric-pair-mode -1)
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(electric-layout-mode -1)
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(electric-indent-mode -1)
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(unwind-protect
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(funcall fn)
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(electric-pair-mode saved-electric)
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(electric-indent-mode saved-indent)
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(electric-layout-mode saved-layout))))
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(defmacro save-electric-modes (&rest body)
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(declare (indent defun) (debug t))
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`(call-with-saved-electric-modes #'(lambda () ,@body)))
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(defun electric-pair-test-for (fixture where char expected-string
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expected-point mode bindings fixture-fn)
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(with-temp-buffer
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(funcall mode)
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(insert fixture)
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(save-electric-modes
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(let ((last-command-event char)
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(transient-mark-mode 'lambda))
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(goto-char where)
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(funcall fixture-fn)
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(cl-progv
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(mapcar #'car bindings)
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(mapcar #'cdr bindings)
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(call-interactively (key-binding `[,last-command-event])))))
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(should (equal (buffer-substring-no-properties (point-min) (point-max))
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expected-string))
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(should (equal (point)
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expected-point))))
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(eval-when-compile
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(defun electric-pair-define-test-form (name fixture
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char
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pos
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expected-string
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expected-point
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skip-pair-string
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prefix
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suffix
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extra-desc
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mode
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bindings
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fixture-fn)
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(let* ((expected-string-and-point
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(if skip-pair-string
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(with-temp-buffer
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(cl-progv
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;; FIXME: avoid `eval'
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(mapcar #'car (eval bindings))
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(mapcar #'cdr (eval bindings))
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(funcall mode)
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(insert fixture)
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(goto-char (1+ pos))
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(insert char)
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(cond ((eq (aref skip-pair-string pos)
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?p)
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(insert (cadr (electric-pair-syntax-info char)))
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(backward-char 1))
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((eq (aref skip-pair-string pos)
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?s)
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(delete-char -1)
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(forward-char 1)))
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(list
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(buffer-substring-no-properties (point-min) (point-max))
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(point))))
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(list expected-string expected-point)))
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(expected-string (car expected-string-and-point))
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(expected-point (cadr expected-string-and-point))
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(fixture (format "%s%s%s" prefix fixture suffix))
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(expected-string (format "%s%s%s" prefix expected-string suffix))
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(expected-point (+ (length prefix) expected-point))
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(pos (+ (length prefix) pos)))
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`(ert-deftest ,(intern (format "electric-pair-%s-at-point-%s-in-%s%s"
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name
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(1+ pos)
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mode
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extra-desc))
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()
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,(format "Electricity test in a `%s' buffer.\n
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Start with point at %d in a %d-char-long buffer
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like this one:
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|%s| (buffer start and end are denoted by `|')
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%s
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%s
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Now press the key for: %c
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The buffer's contents should %s:
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|%s|
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, and point should be at %d."
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mode
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(1+ pos)
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(length fixture)
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fixture
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(if fixture-fn (format "\nNow call this:\n\n%s"
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(pp-to-string fixture-fn)) "")
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(if bindings (format "\nEnsure the following bindings:\n\n%s"
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(pp-to-string bindings)) "")
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char
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(if (string= fixture expected-string) "stay" "become")
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(replace-regexp-in-string "\n" "\\\\n" expected-string)
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expected-point)
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(electric-pair-test-for ,fixture
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,(1+ pos)
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,char
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,expected-string
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,expected-point
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',mode
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,bindings
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,fixture-fn)))))
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(cl-defmacro define-electric-pair-test
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(name fixture
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input
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&key
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skip-pair-string
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expected-string
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expected-point
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bindings
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(modes '(quote (ruby-mode js-mode)))
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(test-in-comments t)
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(test-in-strings t)
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(test-in-code t)
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(fixture-fn #'(lambda ()
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(electric-pair-mode 1))))
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`(progn
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,@(cl-loop
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for mode in (eval modes) ;FIXME: avoid `eval'
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append
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(cl-loop
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for (prefix suffix extra-desc) in
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(append (if test-in-comments
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`((,(with-temp-buffer
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(funcall mode)
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(insert "z")
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(comment-region (point-min) (point-max))
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(buffer-substring-no-properties (point-min)
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(1- (point-max))))
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""
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"-in-comments")))
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(if test-in-strings
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'(("\"" "\"" "-in-strings")))
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(if test-in-code
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'(("" "" ""))))
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append
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(cl-loop
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for char across input
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for pos from 0
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unless (eq char ?-)
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collect (electric-pair-define-test-form
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name
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fixture
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(aref input pos)
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pos
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expected-string
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expected-point
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skip-pair-string
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prefix
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suffix
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extra-desc
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mode
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bindings
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fixture-fn))))))
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;;; Basic pairs and skips
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;;;
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(define-electric-pair-test balanced-situation
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" (()) " "(((((((" :skip-pair-string "ppppppp"
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:modes '(ruby-mode))
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(define-electric-pair-test too-many-openings
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" ((()) " "(((((((" :skip-pair-string "ppppppp")
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(define-electric-pair-test too-many-closings
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" (())) " "(((((((" :skip-pair-string "------p")
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(define-electric-pair-test too-many-closings-2
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"() ) " "---(---" :skip-pair-string "-------")
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(define-electric-pair-test too-many-closings-3
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")() " "(------" :skip-pair-string "-------")
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(define-electric-pair-test balanced-autoskipping
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" (()) " "---))--" :skip-pair-string "---ss--")
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(define-electric-pair-test too-many-openings-autoskipping
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" ((()) " "----))-" :skip-pair-string "-------")
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(define-electric-pair-test too-many-closings-autoskipping
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" (())) " "---)))-" :skip-pair-string "---sss-")
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;;; Mixed parens
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;;;
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(define-electric-pair-test mixed-paren-1
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" ()] " "-(-(---" :skip-pair-string "-p-p---")
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(define-electric-pair-test mixed-paren-2
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" [() " "-(-()--" :skip-pair-string "-p-ps--")
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(define-electric-pair-test mixed-paren-3
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" (]) " "-(-()--" :skip-pair-string "---ps--")
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(define-electric-pair-test mixed-paren-4
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" ()] " "---)]--" :skip-pair-string "---ss--")
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(define-electric-pair-test mixed-paren-5
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" [() " "----(--" :skip-pair-string "----p--")
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(define-electric-pair-test find-matching-different-paren-type
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" ()] " "-[-----" :skip-pair-string "-------")
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(define-electric-pair-test find-matching-different-paren-type-inside-list
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"( ()]) " "-[-----" :skip-pair-string "-------")
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(define-electric-pair-test ignore-different-nonmatching-paren-type
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"( ()]) " "-(-----" :skip-pair-string "-p-----")
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(define-electric-pair-test autopair-keep-least-amount-of-mixed-unbalance
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"( ()] " "-(-----" :skip-pair-string "-p-----")
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(define-electric-pair-test dont-autopair-to-resolve-mixed-unbalance
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"( ()] " "-[-----" :skip-pair-string "-------")
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(define-electric-pair-test autopair-so-as-not-to-worsen-unbalance-situation
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"( (]) " "-[-----" :skip-pair-string "-p-----")
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(define-electric-pair-test skip-over-partially-balanced
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" [([]) " "-----)---" :skip-pair-string "-----s---")
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(define-electric-pair-test only-skip-over-at-least-partially-balanced-stuff
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" [([()) " "-----))--" :skip-pair-string "-----s---")
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;;; Quotes
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;;;
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(define-electric-pair-test pair-some-quotes-skip-others
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" \"\" " "-\"\"-----" :skip-pair-string "-ps------"
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:test-in-strings nil
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:bindings `((electric-pair-text-syntax-table
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. ,prog-mode-syntax-table)))
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(define-electric-pair-test skip-single-quotes-in-ruby-mode
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" '' " "--'-" :skip-pair-string "--s-"
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:modes '(ruby-mode)
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:test-in-comments nil
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:test-in-strings nil
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:bindings `((electric-pair-text-syntax-table
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. ,prog-mode-syntax-table)))
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(define-electric-pair-test leave-unbalanced-quotes-alone
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" \"' " "-\"'-" :skip-pair-string "----"
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:modes '(ruby-mode)
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:test-in-strings nil
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:bindings `((electric-pair-text-syntax-table
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. ,prog-mode-syntax-table)))
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(define-electric-pair-test leave-unbalanced-quotes-alone-2
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" \"\\\"' " "-\"--'-" :skip-pair-string "------"
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:modes '(ruby-mode)
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:test-in-strings nil
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:bindings `((electric-pair-text-syntax-table
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. ,prog-mode-syntax-table)))
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(define-electric-pair-test leave-unbalanced-quotes-alone-3
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" foo\\''" "'------" :skip-pair-string "-------"
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:modes '(ruby-mode)
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:test-in-strings nil
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:bindings `((electric-pair-text-syntax-table
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. ,prog-mode-syntax-table)))
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(define-electric-pair-test inhibit-if-strings-mismatched
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"\"foo\"\"bar" "\""
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:expected-string "\"\"foo\"\"bar"
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:expected-point 2
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:test-in-strings nil
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:bindings `((electric-pair-text-syntax-table
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. ,prog-mode-syntax-table)))
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(define-electric-pair-test inhibit-in-mismatched-string-inside-ruby-comments
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"foo\"\"
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#
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# \"bar\"
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# \" \"
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# \"
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#
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baz\"\""
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"\""
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:modes '(ruby-mode)
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:test-in-strings nil
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:test-in-comments nil
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:expected-point 19
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:expected-string
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"foo\"\"
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#
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# \"bar\"\"
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# \" \"
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# \"
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#
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baz\"\""
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:fixture-fn #'(lambda () (goto-char (point-min)) (search-forward "bar")))
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(define-electric-pair-test inhibit-in-mismatched-string-inside-c-comments
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"foo\"\"/*
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\"bar\"
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\" \"
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\"
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*/baz\"\""
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"\""
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:modes '(c-mode)
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:test-in-strings nil
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:test-in-comments nil
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:expected-point 18
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:expected-string
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"foo\"\"/*
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\"bar\"\"
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\" \"
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\"
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*/baz\"\""
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:fixture-fn #'(lambda () (goto-char (point-min)) (search-forward "bar")))
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;;; More quotes, but now don't bind `electric-pair-text-syntax-table'
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;;; to `prog-mode-syntax-table'. Use the defaults for
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;;; `electric-pair-pairs' and `electric-pair-text-pairs'.
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;;;
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(define-electric-pair-test pairing-skipping-quotes-in-code
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" \"\" " "-\"\"-----" :skip-pair-string "-ps------"
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:test-in-strings nil
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:test-in-comments nil)
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(define-electric-pair-test skipping-quotes-in-comments
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" \"\" " "--\"-----" :skip-pair-string "--s------"
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:test-in-strings nil)
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;;; Skipping over whitespace
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;;;
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(define-electric-pair-test whitespace-jumping
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" ( ) " "--))))---" :expected-string " ( ) " :expected-point 8
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:bindings '((electric-pair-skip-whitespace . t)))
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(define-electric-pair-test whitespace-chomping
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" ( ) " "--)------" :expected-string " () " :expected-point 4
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:bindings '((electric-pair-skip-whitespace . chomp)))
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(define-electric-pair-test whitespace-chomping-2
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" ( \n\t\t\n ) " "--)------" :expected-string " () " :expected-point 4
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:bindings '((electric-pair-skip-whitespace . chomp))
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:test-in-comments nil)
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(ert-deftest electric-pair-whitespace-chomping-2-at-point-4-in-c++-mode-in-strings nil
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"Check if whitespace chomping works in `c++' unterminated strings."
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(electric-pair-test-for
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"\" ( \n \n ) \"" 4 41 "\" () \"" 5 'c++-mode
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'((electric-pair-skip-whitespace . chomp))
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(lambda () (electric-pair-mode 1))))
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(define-electric-pair-test whitespace-chomping-dont-cross-comments
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" ( \n\t\t\n ) " "--)------" :expected-string " () \n\t\t\n ) "
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:expected-point 4
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:bindings '((electric-pair-skip-whitespace . chomp))
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:test-in-strings nil
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:test-in-code nil
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:test-in-comments t)
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(define-electric-pair-test whitespace-skipping-for-quotes-not-outside
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" \" \"" "\"-----" :expected-string "\"\" \" \""
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:expected-point 2
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:bindings '((electric-pair-skip-whitespace . chomp))
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:test-in-strings nil
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:test-in-code t
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:test-in-comments nil)
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(define-electric-pair-test whitespace-skipping-for-quotes-only-inside
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" \" \"" "---\"--" :expected-string " \"\""
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:expected-point 5
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:bindings '((electric-pair-skip-whitespace . chomp))
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:test-in-strings nil
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:test-in-code t
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:test-in-comments nil)
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(define-electric-pair-test whitespace-skipping-quotes-not-without-proper-syntax
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" \" \"" "---\"--" :expected-string " \"\"\" \""
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:expected-point 5
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:modes '(text-mode)
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:bindings '((electric-pair-skip-whitespace . chomp))
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:test-in-strings nil
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:test-in-code t
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:test-in-comments nil)
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;;; Pairing arbitrary characters
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;;;
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(define-electric-pair-test angle-brackets-everywhere
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"<>" "<>" :skip-pair-string "ps"
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:bindings '((electric-pair-pairs . ((?\< . ?\>)))))
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(define-electric-pair-test angle-brackets-everywhere-2
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"(<>" "-<>" :skip-pair-string "-ps"
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:bindings '((electric-pair-pairs . ((?\< . ?\>)))))
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(defvar electric-pair-test-angle-brackets-table
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(let ((table (make-syntax-table prog-mode-syntax-table)))
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(modify-syntax-entry ?\< "(>" table)
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(modify-syntax-entry ?\> ")<`" table)
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table))
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(define-electric-pair-test angle-brackets-pair
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"<>" "<" :expected-string "<><>" :expected-point 2
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:test-in-code nil
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:bindings `((electric-pair-text-syntax-table
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. ,electric-pair-test-angle-brackets-table)))
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(define-electric-pair-test angle-brackets-skip
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"<>" "->" :expected-string "<>" :expected-point 3
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:test-in-code nil
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:bindings `((electric-pair-text-syntax-table
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. ,electric-pair-test-angle-brackets-table)))
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(define-electric-pair-test pair-backtick-and-quote-in-comments
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";; " "---`" :expected-string ";; `'" :expected-point 5
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:test-in-comments nil
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:test-in-strings nil
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:modes '(emacs-lisp-mode)
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:bindings '((electric-pair-text-pairs . ((?\` . ?\')))))
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(define-electric-pair-test skip-backtick-and-quote-in-comments
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";; `foo'" "-------'" :expected-string ";; `foo'" :expected-point 9
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:test-in-comments nil
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:test-in-strings nil
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:modes '(emacs-lisp-mode)
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:bindings '((electric-pair-text-pairs . ((?\` . ?\')))))
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(define-electric-pair-test pair-backtick-and-quote-in-strings
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"\"\"" "-`" :expected-string "\"`'\"" :expected-point 3
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:test-in-comments nil
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:test-in-strings nil
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:modes '(emacs-lisp-mode)
|
||
:bindings '((electric-pair-text-pairs . ((?\` . ?\')))))
|
||
|
||
(define-electric-pair-test skip-backtick-and-quote-in-strings
|
||
"\"`'\"" "--'" :expected-string "\"`'\"" :expected-point 4
|
||
:test-in-comments nil
|
||
:test-in-strings nil
|
||
:modes '(emacs-lisp-mode)
|
||
:bindings '((electric-pair-text-pairs . ((?\` . ?\')))))
|
||
|
||
(define-electric-pair-test skip-backtick-and-quote-in-strings-2
|
||
" \"`'\"" "----'" :expected-string " \"`'\"" :expected-point 6
|
||
:test-in-comments nil
|
||
:test-in-strings nil
|
||
:modes '(emacs-lisp-mode)
|
||
:bindings '((electric-pair-text-pairs . ((?\` . ?\')))))
|
||
|
||
|
||
;;; `js-mode' has `electric-layout-rules' for '{ and '}
|
||
;;;
|
||
(define-electric-pair-test js-mode-braces
|
||
"" "{" :expected-string "{}" :expected-point 2
|
||
:modes '(js-mode)
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)))
|
||
|
||
|
||
(define-electric-pair-test js-mode-braces-with-layout
|
||
"" "{" :expected-string "{\n\n}" :expected-point 3
|
||
:modes '(js-mode)
|
||
:test-in-comments nil
|
||
:test-in-strings nil
|
||
:fixture-fn #'(lambda ()
|
||
(electric-layout-mode 1)
|
||
(electric-pair-mode 1)))
|
||
|
||
(define-electric-pair-test js-mode-braces-with-layout-and-indent
|
||
"" "{" :expected-string "{\n \n}" :expected-point 7
|
||
:modes '(js-mode)
|
||
:test-in-comments nil
|
||
:test-in-strings nil
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(electric-indent-mode 1)
|
||
(electric-layout-mode 1)))
|
||
|
||
(define-electric-pair-test js-mode-braces-with-layout-and-indent
|
||
"" "{" :expected-string "{\n \n}" :expected-point 7
|
||
:modes '(js-mode)
|
||
:test-in-comments nil
|
||
:test-in-strings nil
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(electric-indent-mode 1)
|
||
(electric-layout-mode 1)))
|
||
|
||
|
||
;;; Backspacing
|
||
;;; TODO: better tests
|
||
;;;
|
||
(ert-deftest electric-pair-backspace-1 ()
|
||
(save-electric-modes
|
||
(with-temp-buffer
|
||
(insert "()")
|
||
(goto-char 2)
|
||
(electric-pair-delete-pair 1)
|
||
(should (equal "" (buffer-string))))))
|
||
|
||
|
||
;;; Undoing
|
||
(ert-deftest electric-pair-undo-unrelated-state ()
|
||
"Make sure `electric-pair-mode' does not confuse `undo' (bug#39680)."
|
||
(with-temp-buffer
|
||
(buffer-enable-undo)
|
||
(electric-pair-local-mode)
|
||
(let ((last-command-event ?\())
|
||
(ert-simulate-command '(self-insert-command 1)))
|
||
(undo-boundary)
|
||
(let ((last-command-event ?a))
|
||
(ert-simulate-command '(self-insert-command 1)))
|
||
(undo-boundary)
|
||
(ert-simulate-command '(undo))
|
||
(let ((last-command-event ?\())
|
||
(ert-simulate-command '(self-insert-command 1)))
|
||
(should (string= (buffer-string) "(())"))))
|
||
|
||
|
||
;;; Electric newlines between pairs
|
||
;;; TODO: better tests
|
||
(ert-deftest electric-pair-open-extra-newline ()
|
||
(save-electric-modes
|
||
(with-temp-buffer
|
||
(c-mode)
|
||
(electric-pair-mode 1)
|
||
(electric-indent-mode 1)
|
||
(insert "int main {}")
|
||
(backward-char 1)
|
||
(let ((c-basic-offset 4))
|
||
(newline 1 t)
|
||
(should (equal "int main {\n \n}"
|
||
(buffer-string)))
|
||
(should (equal (point) (- (point-max) 2)))))))
|
||
|
||
|
||
|
||
;;; Autowrapping
|
||
;;;
|
||
(define-electric-pair-test autowrapping-1
|
||
"foo" "(" :expected-string "(foo)" :expected-point 2
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(mark-sexp 1)))
|
||
|
||
(define-electric-pair-test autowrapping-2
|
||
"foo" ")" :expected-string "(foo)" :expected-point 6
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(mark-sexp 1)))
|
||
|
||
(define-electric-pair-test autowrapping-3
|
||
"foo" ")" :expected-string "(foo)" :expected-point 6
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(goto-char (point-max))
|
||
(skip-chars-backward "\"")
|
||
(mark-sexp -1)))
|
||
|
||
(define-electric-pair-test autowrapping-4
|
||
"foo" "(" :expected-string "(foo)" :expected-point 2
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(goto-char (point-max))
|
||
(skip-chars-backward "\"")
|
||
(mark-sexp -1)))
|
||
|
||
(define-electric-pair-test autowrapping-5
|
||
"foo" "\"" :expected-string "\"foo\"" :expected-point 2
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(mark-sexp 1)))
|
||
|
||
(define-electric-pair-test autowrapping-6
|
||
"foo" "\"" :expected-string "\"foo\"" :expected-point 6
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(goto-char (point-max))
|
||
(skip-chars-backward "\"")
|
||
(mark-sexp -1)))
|
||
|
||
(define-electric-pair-test autowrapping-7
|
||
"foo" "\"" :expected-string "``foo''" :expected-point 8
|
||
:modes '(tex-mode)
|
||
:test-in-comments nil
|
||
:fixture-fn #'(lambda ()
|
||
(electric-pair-mode 1)
|
||
(goto-char (point-max))
|
||
(skip-chars-backward "\"")
|
||
(mark-sexp -1)))
|
||
|
||
|
||
;;; Electric quotes
|
||
(define-electric-pair-test electric-quote-string
|
||
"" "'" :expected-string "'" :expected-point 2
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-string . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-opening-single
|
||
"" "`" :expected-string "‘" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-closing-single
|
||
"" "'" :expected-string "’" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-opening-double
|
||
"‘" "-`" :expected-string "“" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-closing-double
|
||
"’" "-'" :expected-string "”" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-disabled
|
||
"" "\"" :expected-string "\"" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-backtick
|
||
"" "`" :expected-string "`" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-bob-single
|
||
"" "'" :expected-string "‘" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-bob-double
|
||
"‘" "-'" :expected-string "“" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-bob
|
||
"" "\"" :expected-string "“" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-bol-single
|
||
"a\n" "--'" :expected-string "a\n‘" :expected-point 4
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-bol-double
|
||
"a\n‘" "---'" :expected-string "a\n“" :expected-point 4
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-bol
|
||
"a\n" "--\"" :expected-string "a\n“" :expected-point 4
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-after-space-single
|
||
" " "-'" :expected-string " ‘" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-after-space-double
|
||
" ‘" "--'" :expected-string " “" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-after-space
|
||
" " "-\"" :expected-string " “" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-after-letter-single
|
||
"a" "-'" :expected-string "a’" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-after-letter-double
|
||
"a’" "--'" :expected-string "a”" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-after-letter
|
||
"a" "-\"" :expected-string "a”" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-after-paren-single
|
||
"(" "-'" :expected-string "(‘" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-context-sensitive-after-paren-double
|
||
"(‘" "--'" :expected-string "(“" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-context-sensitive . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-after-paren
|
||
"(" "-\"" :expected-string "(“" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-no-context-single
|
||
" " "-'" :expected-string " ’" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-escaped-open
|
||
"foo \\" "-----\"" :expected-string "foo \\“"
|
||
:expected-point 7 :modes '(emacs-lisp-mode c-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t)
|
||
(electric-quote-comment . t)
|
||
(electric-quote-string . t))
|
||
:test-in-comments t :test-in-strings t :test-in-code nil)
|
||
|
||
(define-electric-pair-test electric-quote-replace-double-escaped-close
|
||
"foo \\“foo\\" "----------\"" :expected-string "foo \\“foo\\”"
|
||
:expected-point 12 :modes '(emacs-lisp-mode c-mode)
|
||
:fixture-fn #'electric-quote-local-mode
|
||
:bindings '((electric-quote-replace-double . t)
|
||
(electric-quote-comment . t)
|
||
(electric-quote-string . t))
|
||
:test-in-comments t :test-in-strings t :test-in-code nil)
|
||
|
||
;; Simulate ‘markdown-mode’: it sets both ‘comment-start’ and
|
||
;; ‘comment-use-syntax’, but derives from ‘text-mode’.
|
||
(define-electric-pair-test electric-quote-markdown-in-text
|
||
"" "'" :expected-string "’" :expected-point 2
|
||
:modes '(text-mode)
|
||
:fixture-fn (lambda ()
|
||
(electric-quote-local-mode)
|
||
(add-hook 'electric-quote-inhibit-functions
|
||
(lambda ()
|
||
(save-excursion (search-backward "`" nil t)))
|
||
nil :local))
|
||
:bindings '((comment-start . "<!--") (comment-use-syntax . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
(define-electric-pair-test electric-quote-markdown-in-code
|
||
"`a`" "-'" :expected-string "`'a`" :expected-point 3
|
||
:modes '(text-mode)
|
||
:fixture-fn (lambda ()
|
||
(electric-quote-local-mode)
|
||
(add-hook 'electric-quote-inhibit-functions
|
||
(lambda ()
|
||
(save-excursion (search-backward "`" nil t)))
|
||
nil :local))
|
||
:bindings '((comment-start . "<!--") (comment-use-syntax . t))
|
||
:test-in-comments nil :test-in-strings nil)
|
||
|
||
|
||
;;; tests for `electric-layout-mode'
|
||
|
||
(define-derived-mode plainer-c-mode c-mode "pC"
|
||
"A plainer/saner C-mode with no internal electric machinery."
|
||
(c-toggle-electric-state -1)
|
||
(setq-local electric-indent-local-mode-hook nil)
|
||
(setq-local electric-indent-mode-hook nil)
|
||
(electric-indent-local-mode 1)
|
||
(dolist (key '(?\" ?\' ?\{ ?\} ?\( ?\) ?\[ ?\]))
|
||
(local-set-key (vector key) 'self-insert-command)))
|
||
|
||
(defun electric-layout-for-c-style-du-jour (inserted)
|
||
"A function to use in `electric-layout-rules'"
|
||
(when (memq inserted '(?{ ?}))
|
||
(save-excursion
|
||
(backward-char 2) (c-point-syntax) (forward-char) ; silly, but needed
|
||
(c-brace-newlines (c-point-syntax)))))
|
||
|
||
(ert-deftest electric-layout-plainer-c-mode-use-c-style ()
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode 1)
|
||
(electric-pair-local-mode 1)
|
||
(electric-indent-local-mode 1)
|
||
(setq-local electric-layout-rules
|
||
'(electric-layout-for-c-style-du-jour))
|
||
(insert "int main () ")
|
||
(let ((last-command-event ?\{))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main ()\n{\n \n}\n"))))
|
||
|
||
(ert-deftest electric-layout-int-main-kernel-style ()
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode 1)
|
||
(electric-pair-local-mode 1)
|
||
(electric-indent-local-mode 1)
|
||
(setq-local electric-layout-rules
|
||
'((?\{ . (after))
|
||
(?\} . (before))))
|
||
(insert "int main () ")
|
||
(let ((last-command-event ?\{))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main () {\n \n}"))))
|
||
|
||
(ert-deftest electric-layout-control-reindentation ()
|
||
"Same as `emacs-lisp-int-main-kernel-style', but checking
|
||
Bug#35254."
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode 1)
|
||
(electric-pair-local-mode 1)
|
||
(electric-indent-local-mode 1)
|
||
(setq-local electric-layout-rules
|
||
'((?\{ . (after))
|
||
(?\} . (before))))
|
||
(insert "int main () ")
|
||
(let ((last-command-event ?\{))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main () {\n \n}"))
|
||
;; insert an additional newline and check indentation and
|
||
;; reindentation
|
||
(call-interactively 'newline)
|
||
(should (equal (buffer-string) "int main () {\n\n \n}"))))
|
||
|
||
(ert-deftest electric-modes-int-main-allman-style ()
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode 1)
|
||
(electric-pair-local-mode 1)
|
||
(electric-indent-local-mode 1)
|
||
(setq-local electric-layout-rules
|
||
'((?\{ . (before after))
|
||
(?\} . (before))))
|
||
(insert "int main () ")
|
||
(let ((last-command-event ?\{))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main ()\n{\n \n}"))))
|
||
|
||
(ert-deftest electric-pair-mode-newline-between-parens ()
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode -1) ;; ensure e-l-m mode is off
|
||
(electric-pair-local-mode 1)
|
||
(insert-before-markers "int main () {}")
|
||
(backward-char 1)
|
||
(let ((last-command-event ?\r))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main () {\n \n}"))))
|
||
|
||
(ert-deftest electric-layout-mode-newline-between-parens-without-e-p-m ()
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode 1)
|
||
(electric-pair-local-mode -1) ;; ensure e-p-m mode is off
|
||
(electric-indent-local-mode 1)
|
||
(setq-local electric-layout-rules
|
||
'((?\n
|
||
.
|
||
(lambda ()
|
||
(when (eq (save-excursion
|
||
(skip-chars-backward "\t\s")
|
||
(char-before (1- (point))))
|
||
(matching-paren (char-after)))
|
||
'(after-stay))))))
|
||
(insert "int main () {}")
|
||
(backward-char 1)
|
||
(let ((last-command-event ?\r))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main () {\n \n}"))))
|
||
|
||
(ert-deftest electric-layout-mode-newline-between-parens-without-e-p-m-2 ()
|
||
(ert-with-test-buffer ()
|
||
(plainer-c-mode)
|
||
(electric-layout-local-mode 1)
|
||
(electric-pair-local-mode -1) ;; ensure e-p-m mode is off
|
||
(electric-indent-local-mode 1)
|
||
(setq-local electric-layout-rules
|
||
'((lambda (char)
|
||
(when (and
|
||
(eq char ?\n)
|
||
(eq (save-excursion
|
||
(skip-chars-backward "\t\s")
|
||
(char-before (1- (point))))
|
||
(matching-paren (char-after))))
|
||
'(after-stay)))))
|
||
(insert "int main () {}")
|
||
(backward-char 1)
|
||
(let ((last-command-event ?\r))
|
||
(call-interactively (key-binding `[,last-command-event])))
|
||
(should (equal (buffer-string) "int main () {\n \n}"))))
|
||
|
||
(provide 'electric-tests)
|
||
;;; electric-tests.el ends here
|