Mercurial > vim
comparison src/testdir/test_retab.vim @ 10633:91444fa276eb v8.0.0206
patch 8.0.0206: test coverage for :retab insufficient
commit https://github.com/vim/vim/commit/8822744b4d9d40aa1fd59870a8bdd7c64c59a42b
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 17 22:16:00 2017 +0100
patch 8.0.0206: test coverage for :retab insufficient
Problem: Test coverage for :retab insufficient.
Solution: Add test for :retab. (Dominique Pelle, closes https://github.com/vim/vim/issues/1391)
author | Christian Brabandt <cb@256bit.org> |
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date | Tue, 17 Jan 2017 22:30:03 +0100 |
parents | |
children | 08940efa6b4e |
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10632:e81ab6925e7e | 10633:91444fa276eb |
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1 " Test :retab | |
2 func SetUp() | |
3 new | |
4 call setline(1, "\ta \t b c ") | |
5 endfunc | |
6 | |
7 func TearDown() | |
8 bwipe! | |
9 endfunc | |
10 | |
11 func Retab(bang, n) | |
12 let l:old_tabstop = &tabstop | |
13 let l:old_line = getline(1) | |
14 exe "retab" . a:bang . a:n | |
15 let l:line = getline(1) | |
16 call setline(1, l:old_line) | |
17 if a:n > 0 | |
18 " :retab changes 'tabstop' to n with argument n > 0. | |
19 call assert_equal(a:n, &tabstop) | |
20 exe 'set tabstop=' . l:old_tabstop | |
21 else | |
22 " :retab does not change 'tabstop' with empty or n <= 0. | |
23 call assert_equal(l:old_tabstop, &tabstop) | |
24 endif | |
25 return l:line | |
26 endfunc | |
27 | |
28 func Test_retab() | |
29 set tabstop=8 noexpandtab | |
30 call assert_equal("\ta\t b c ", Retab('', '')) | |
31 call assert_equal("\ta\t b c ", Retab('', 0)) | |
32 call assert_equal("\ta\t b c ", Retab('', 8)) | |
33 call assert_equal("\ta\t b\t c\t ", Retab('!', '')) | |
34 call assert_equal("\ta\t b\t c\t ", Retab('!', 0)) | |
35 call assert_equal("\ta\t b\t c\t ", Retab('!', 8)) | |
36 | |
37 call assert_equal("\t\ta\t\t\tb c ", Retab('', 4)) | |
38 call assert_equal("\t\ta\t\t\tb\t\t c\t ", Retab('!', 4)) | |
39 | |
40 call assert_equal(" a\t\tb c ", Retab('', 10)) | |
41 call assert_equal(" a\t\tb c ", Retab('!', 10)) | |
42 | |
43 set tabstop=8 expandtab | |
44 call assert_equal(" a b c ", Retab('', '')) | |
45 call assert_equal(" a b c ", Retab('', 0)) | |
46 call assert_equal(" a b c ", Retab('', 8)) | |
47 call assert_equal(" a b c ", Retab('!', '')) | |
48 call assert_equal(" a b c ", Retab('!', 0)) | |
49 call assert_equal(" a b c ", Retab('!', 8)) | |
50 | |
51 call assert_equal(" a b c ", Retab(' ', 4)) | |
52 call assert_equal(" a b c ", Retab('!', 4)) | |
53 | |
54 call assert_equal(" a b c ", Retab(' ', 10)) | |
55 call assert_equal(" a b c ", Retab('!', 10)) | |
56 | |
57 set tabstop=4 noexpandtab | |
58 call assert_equal("\ta\t\tb c ", Retab('', '')) | |
59 call assert_equal("\ta\t\tb\t\t c\t ", Retab('!', '')) | |
60 call assert_equal("\t a\t\t\tb c ", Retab('', 3)) | |
61 call assert_equal("\t a\t\t\tb\t\t\tc\t ", Retab('!', 3)) | |
62 call assert_equal(" a\t b c ", Retab('', 5)) | |
63 call assert_equal(" a\t b\t\t c\t ", Retab('!', 5)) | |
64 | |
65 set tabstop=4 expandtab | |
66 call assert_equal(" a b c ", Retab('', '')) | |
67 call assert_equal(" a b c ", Retab('!', '')) | |
68 call assert_equal(" a b c ", Retab('', 3)) | |
69 call assert_equal(" a b c ", Retab('!', 3)) | |
70 call assert_equal(" a b c ", Retab('', 5)) | |
71 call assert_equal(" a b c ", Retab('!', 5)) | |
72 endfunc | |
73 | |
74 func Test_retab_error() | |
75 call assert_fails('retab -1', 'E487:') | |
76 call assert_fails('retab! -1', 'E487:') | |
77 endfunc |