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annotate src/testdir/test_backspace_opt.vim @ 17527:038f42e497cc

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Added tag v8.1.1761 for changeset ae379e7534651d8263a19deba05a4d4c6e3d621d
author Bram Moolenaar <Bram@vim.org>
date Sat, 27 Jul 2019 21:45:05 +0200
parents f776ce5d4ed8
children b07672d13ff9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7464
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
1 " Tests for 'backspace' settings
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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2
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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3 :func Exec(expr)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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4 let str=''
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
Christian Brabandt <cb@256bit.org>
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5 try
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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6 exec a:expr
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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7 catch /.*/
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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8 let str=v:exception
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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9 endtry
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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10 return str
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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11 :endfunc
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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12
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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13 func Test_backspace_option()
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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14 set backspace=
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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15 call assert_equal('', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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16 set backspace=indent
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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17 call assert_equal('indent', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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18 set backspace=eol
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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19 call assert_equal('eol', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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20 set backspace=start
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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21 call assert_equal('start', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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22 " Add the value
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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23 set backspace=
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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24 set backspace=indent
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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25 call assert_equal('indent', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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26 set backspace+=eol
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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27 call assert_equal('indent,eol', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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28 set backspace+=start
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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29 call assert_equal('indent,eol,start', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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30 " Delete the value
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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31 set backspace-=indent
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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32 call assert_equal('eol,start', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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33 set backspace-=start
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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34 call assert_equal('eol', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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35 set backspace-=eol
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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36 call assert_equal('', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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37 " Check the error
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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38 call assert_equal(0, match(Exec('set backspace=ABC'), '.*E474'))
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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39 call assert_equal(0, match(Exec('set backspace+=def'), '.*E474'))
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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40 " NOTE: Vim doesn't check following error...
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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41 "call assert_equal(0, match(Exec('set backspace-=ghi'), '.*E474'))
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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42
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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43 " Check backwards compatibility with version 5.4 and earlier
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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44 set backspace=0
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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45 call assert_equal('0', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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46 set backspace=1
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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47 call assert_equal('1', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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48 set backspace=2
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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49 call assert_equal('2', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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50 call assert_false(match(Exec('set backspace=3'), '.*E474'))
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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51 call assert_false(match(Exec('set backspace=10'), '.*E474'))
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52
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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53 " Cleared when 'compatible' is set
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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54 set compatible
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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55 call assert_equal('', &backspace)
8796
fb764adba294 commit https://github.com/vim/vim/commit/e9c07270031e312082604d3505650f185aa65948
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56 set nocompatible viminfo+=nviminfo
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57 endfunc
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58
16658
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59 " Test with backspace set to the non-compatible setting
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60 func Test_backspace_ctrl_u()
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61 new
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62 call append(0, [
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63 \ "1 this shouldn't be deleted",
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64 \ "2 this shouldn't be deleted",
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65 \ "3 this shouldn't be deleted",
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66 \ "4 this should be deleted",
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67 \ "5 this shouldn't be deleted",
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68 \ "6 this shouldn't be deleted",
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69 \ "7 this shouldn't be deleted",
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70 \ "8 this shouldn't be deleted (not touched yet)"])
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71 call cursor(2, 1)
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72
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73 set compatible
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74 set backspace=2
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75
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76 exe "normal Avim1\<C-U>\<Esc>\<CR>"
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77 exe "normal Avim2\<C-G>u\<C-U>\<Esc>\<CR>"
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78
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79 set cpo-=<
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80 inoremap <c-u> <left><c-u>
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81 exe "normal Avim3\<C-U>\<Esc>\<CR>"
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82 iunmap <c-u>
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83 exe "normal Avim4\<C-U>\<C-U>\<Esc>\<CR>"
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84
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85 " Test with backspace set to the compatible setting
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86 set backspace= visualbell
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87 exe "normal A vim5\<Esc>A\<C-U>\<C-U>\<Esc>\<CR>"
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88 exe "normal A vim6\<Esc>Azwei\<C-G>u\<C-U>\<Esc>\<CR>"
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89
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90 inoremap <c-u> <left><c-u>
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91 exe "normal A vim7\<C-U>\<C-U>\<Esc>\<CR>"
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92
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93 call assert_equal([
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94 \ "1 this shouldn't be deleted",
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95 \ "2 this shouldn't be deleted",
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96 \ "3 this shouldn't be deleted",
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97 \ "4 this should be deleted3",
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98 \ "",
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99 \ "6 this shouldn't be deleted vim5",
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100 \ "7 this shouldn't be deleted vim6",
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101 \ "8 this shouldn't be deleted (not touched yet) vim7",
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102 \ ""], getline(1, '$'))
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103
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104 set compatible&vim
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105 set visualbell&vim
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106 set backspace&vim
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107 close!
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108 endfunc
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109
9909
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110 " vim: shiftwidth=2 sts=2 expandtab