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>
date Tue, 17 Jan 2017 22:30:03 +0100
parents
children 08940efa6b4e
comparison
equal deleted inserted replaced
10632:e81ab6925e7e 10633:91444fa276eb
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