1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
| | ;;; paragraphs-tests.el --- Tests for paragraphs.el -*- lexical-binding: t; -*-
;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
;; Author: Stefan Kangas <stefankangas@gmail.com>
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'ert-x)
;; (require 'paragraphs) ; loaded by default
(ert-deftest paragraphs-tests-sentence-end ()
(should (> (length (sentence-end)) 0))
(let ((sentence-end "override works"))
(should (equal (sentence-end) sentence-end))))
(ert-deftest paragraphs-tests-forward-backward-paragraph ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char (point-min))
(forward-paragraph)
(should (equal (point) 7))
(forward-paragraph)
(should (equal (point) 14))
(backward-paragraph)
(should (equal (point) 7))
(backward-paragraph)
(should (equal (point) (point-min)))))
(ert-deftest paragraphs-tests-mark-paragraph ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char (point-min))
(mark-paragraph)
(should mark-active)
(should (equal (mark) 7))))
;;; (should-error (mark-paragraph 0)))
(ert-deftest paragraphs-tests-kill-paragraph ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char (point-min))
(kill-paragraph nil)
(should (equal (buffer-string) "\nBB\nBB\n"))))
(ert-deftest paragraphs-tests-backward-kill-paragraph ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char 7)
(backward-kill-paragraph nil)
(should (equal (buffer-string) "\nBB\nBB\n"))))
(ert-deftest paragraphs-tests-transpose-paragraphs ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char (point-min))
(transpose-paragraphs 1)
(should (equal (buffer-string) "\nBB\nBB\nAA\nAA\n"))))
(ert-deftest paragraphs-tests-start-of-paragraph-text ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char (point-max))
(start-of-paragraph-text)
(should (equal (point) 8))))
(ert-deftest paragraphs-tests-end-of-paragraph-text ()
(with-temp-buffer
(insert "AA\nAA\n\nBB\nBB\n")
(goto-char (point-min))
(end-of-paragraph-text)
(should (equal (point) 6))))
(ert-deftest paragraphs-tests-forward-sentence ()
(with-temp-buffer
(insert "First sentence. Second sentence.")
(goto-char (point-min))
(forward-sentence)
(should (equal (point) 16))
(goto-char (point-min))
(forward-sentence 2)
(should (equal (point) 34))))
(ert-deftest paragraphs-tests-repunctuate-sentences ()
(with-temp-buffer
(insert "Just. Some. Sentences. Yet another, e.g. this one.")
(goto-char (point-min))
(repunctuate-sentences t)
(should (equal (buffer-string)
"Just. Some. Sentences. Yet another, e.g. this one."))))
(ert-deftest paragraphs-tests-backward-sentence ()
(with-temp-buffer
(insert "First sentence. Second sentence.")
(goto-char (point-max))
(backward-sentence)
(should (equal (point) 18))))
(ert-deftest paragraphs-tests-kill-sentence ()
(with-temp-buffer
(insert "First sentence. Second sentence.")
(goto-char (point-min))
(kill-sentence)
(should (equal (buffer-string) " Second sentence."))))
(ert-deftest paragraphs-tests-backward-kill-sentence ()
(with-temp-buffer
(insert "Should not be killed. Should be killed.")
(goto-char (point-max))
(backward-kill-sentence)
(should (equal (buffer-string) "Should not be killed. "))))
(ert-deftest paragraphs-tests-mark-end-of-sentence ()
(with-temp-buffer
(insert "Example sentence. Followed by another one.")
(goto-char (point-min))
(mark-end-of-sentence 1)
(should mark-active)
(should (equal (mark) 18)))
(with-temp-buffer
(insert "Example sentence. Followed by another one.")
(goto-char (point-min))
(mark-end-of-sentence 2)
(should mark-active)
(should (equal (mark) 44)))
;; FIXME: This does not work -- how do I do it?
(with-temp-buffer ; test repeating the command
(insert "Example sentence. Followed by another one.")
(goto-char (point-min))
(mark-end-of-sentence 1)
(setq last-command 'mark-end-of-sentence) ; hack
(mark-end-of-sentence 1)
(should mark-active)
(should (equal (mark) 18))))
(ert-deftest paragraphs-tests-transpose-sentences ()
(with-temp-buffer
(insert "First sentence. Second sentence. Third sentence.")
(goto-char (point-min))
(transpose-sentences 1)
(should (equal (buffer-string)
"Second sentence. First sentence. Third sentence."))
(goto-char (point-min))
(transpose-sentences 2)
(should (equal (buffer-string)
"First sentence. Third sentence. Second sentence."))))
(ert-deftest test-mark-paragraphs ()
(with-current-buffer
(find-file-noselect (ert-resource-file "mark-paragraph.bin"))
(goto-char (point-max))
;; Just a sanity check that the file hasn't changed.
(should (= (point) 54))
(mark-paragraph)
(should (= (point) 42))
(should (= (mark) 54))
;; Doesn't move.
(mark-paragraph)
(should (= (point) 42))
(should (= (mark) 54))
(forward-line -1)
(mark-paragraph)
(should (= (point) 25))
(should (= (mark) 42))
(goto-char (point-min))
(mark-paragraph)
(should (= (point) 1))
(should (= (mark) 17))))
(provide 'paragraphs-tests)
;;; paragraphs-tests.el ends here
|