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comparison src/testdir/test_cjk_linebreak.vim @ 20695:cea8ae407452 v8.2.0901

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patch 8.2.0901: formatting CJK text isn't optimal Commit: https://github.com/vim/vim/commit/e52702f00322c8a8861efd0bd6a3775e685e5685 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 4 18:22:13 2020 +0200 patch 8.2.0901: formatting CJK text isn't optimal Problem: Formatting CJK text isn't optimal. Solution: Properly break CJK lines. (closes https://github.com/vim/vim/issues/3875)
author Bram Moolenaar <Bram@vim.org>
date Thu, 04 Jun 2020 18:30:04 +0200
parents
children ef2a4a650c67
comparison
equal deleted inserted replaced
20694:3a049f4bdaa2 20695:cea8ae407452
1 scriptencoding utf-8
2
3 func Run_cjk_linebreak_after()
4 set textwidth=12
5 for punct in [
6 \ '!', '%', ')', ',', ':', ';', '>', '?', ']', '}', '’', '”', '†', '‡',
7 \ '…', '‰', '‱', '‼', '⁇', '⁈', '⁉', '℃', '℉', '、', '。', '〉', '》',
8 \ '」', '』', '】', '〕', '〗', '〙', '〛', '！', '）', '，', '．', '：',
9 \ '；', '？', '］', '｝']
10 call setline('.', '这是一个测试'.punct.'试试 CJK 行禁则补丁。')
11 normal gqq
12 call assert_equal('这是一个测试'.punct, getline(1))
13 %d_
14 endfor
15 endfunc
16
17 func Test_cjk_linebreak_after()
18 set formatoptions=croqn2mB1j
19 call Run_cjk_linebreak_after()
20 endfunc
21
22 " TODO: this test fails
23 "func Test_cjk_linebreak_after_rigorous()
24 " set formatoptions=croqn2mB1j]
25 " call Run_cjk_linebreak_after()
26 "endfunc
27
28 func Run_cjk_linebreak_before()
29 set textwidth=12
30 for punct in [
31 \ '(', '<', '[', '`', '{', '‘', '“', '〈', '《', '「', '『', '【', '〔',
32 \ '〖', '〘', '〚', '（', '［', '｛']
33 call setline('.', '这是个测试'.punct.'试试 CJK 行禁则补丁。')
34 normal gqq
35 call assert_equal('这是个测试', getline(1))
36 %d_
37 endfor
38 endfunc
39
40 func Test_cjk_linebreak_before()
41 set formatoptions=croqn2mB1j
42 call Run_cjk_linebreak_before()
43 endfunc
44
45 func Test_cjk_linebreak_before_rigorous()
46 set formatoptions=croqn2mB1j]
47 call Run_cjk_linebreak_before()
48 endfunc
49
50 func Run_cjk_linebreak_nobetween()
51 " …… must not start a line
52 call setline('.', '这是个测试……试试 CJK 行禁则补丁。')
53 set textwidth=12 ambiwidth=double
54 normal gqq
55 " TODO: this fails
56 " call assert_equal('这是个测试……', getline(1))
57 %d_
58
59 call setline('.', '这是一个测试……试试 CJK 行禁则补丁。')
60 set textwidth=12 ambiwidth=double
61 normal gqq
62 call assert_equal('这是一个测', getline(1))
63 %d_
64
65 " but —— can
66 call setline('.', '这是个测试——试试 CJK 行禁则补丁。')
67 set textwidth=12 ambiwidth=double
68 normal gqq
69 call assert_equal('这是个测试', getline(1))
70 endfunc
71
72 func Test_cjk_linebreak_nobetween()
73 set formatoptions=croqn2mB1j
74 call Run_cjk_linebreak_nobetween()
75 endfunc
76
77 func Test_cjk_linebreak_nobetween_rigorous()
78 set formatoptions=croqn2mB1j]
79 call Run_cjk_linebreak_nobetween()
80 endfunc
81
82 func Test_cjk_linebreak_join_punct()
83 for punct in ['——', '〗', '，', '。', '……']
84 call setline(1, '文本文本'.punct)
85 call setline(2, 'English')
86 set formatoptions=croqn2mB1j
87 normal ggJ
88 call assert_equal('文本文本'.punct.'English', getline(1))
89 %d_
90 endfor
91 endfunc