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annotate src/testdir/test_backspace_opt.vim @ 35167:6dddafdbe6f9 default tip

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Added tag v9.1.0409 for changeset 0b259135fb3a4ce87fc1ff0673ae9b61cb7ed555
author Christian Brabandt <cb@256bit.org>
date Sun, 12 May 2024 00:15:05 +0200
parents e7ab58f57ea3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7464
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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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 Test_backspace_option()
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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4 set backspace=
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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diff changeset
5 call assert_equal('', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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6 set backspace=indent
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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7 call assert_equal('indent', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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8 set backspace=eol
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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diff changeset
9 call assert_equal('eol', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
Christian Brabandt <cb@256bit.org>
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10 set backspace=start
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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11 call assert_equal('start', &backspace)
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12 set backspace=nostop
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parents: 19969
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13 call assert_equal('nostop', &backspace)
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14 " Add the value
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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15 set backspace=
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
Christian Brabandt <cb@256bit.org>
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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('indent,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('indent,eol,start', &backspace)
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22 set backspace+=nostop
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23 call assert_equal('indent,eol,start,nostop', &backspace)
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24 " Delete the value
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25 set backspace-=nostop
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26 call assert_equal('indent,eol,start', &backspace)
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27 set backspace-=indent
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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28 call assert_equal('eol,start', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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29 set backspace-=start
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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30 call assert_equal('eol', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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31 set backspace-=eol
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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32 call assert_equal('', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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33 " Check the error
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34 call assert_fails('set backspace=ABC', 'E474:')
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35 call assert_fails('set backspace+=def', 'E474:')
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36 " NOTE: Vim doesn't check following error...
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37 "call assert_fails('set backspace-=ghi', 'E474:')
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38
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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39 " Check backwards compatibility with version 5.4 and earlier
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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40 set backspace=0
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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41 call assert_equal('0', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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42 set backspace=1
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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43 call assert_equal('1', &backspace)
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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44 set backspace=2
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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45 call assert_equal('2', &backspace)
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46 set backspace=3
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47 call assert_equal('3', &backspace)
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48 call assert_fails('set backspace=4', 'E474:')
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49 call assert_fails('set backspace=10', 'E474:')
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50
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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51 " Cleared when 'compatible' is set
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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52 set compatible
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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53 call assert_equal('', &backspace)
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54 set nocompatible viminfo+=nviminfo
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55 endfunc
1e47dd710211 commit https://github.com/vim/vim/commit/27a82e31ee9acedb6922093b2764f7f6860b0f91
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56
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57 " Test with backspace set to the non-compatible setting
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58 func Test_backspace_ctrl_u()
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59 new
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60 call append(0, [
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61 \ "1 this shouldn't be deleted",
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62 \ "2 this shouldn't be deleted",
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63 \ "3 this shouldn't be deleted",
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64 \ "4 this should be deleted",
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65 \ "5 this shouldn't be deleted",
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66 \ "6 this shouldn't be deleted",
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67 \ "7 this shouldn't be deleted",
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68 \ "8 this shouldn't be deleted (not touched yet)"])
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69 call cursor(2, 1)
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70
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71 set compatible
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72 set backspace=2
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73
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74 exe "normal Avim1\<C-U>\<Esc>\<CR>"
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75 exe "normal Avim2\<C-G>u\<C-U>\<Esc>\<CR>"
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76
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77 set cpo-=<
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78 inoremap <c-u> <left><c-u>
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79 exe "normal Avim3\<*C-U>\<Esc>\<CR>"
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80 iunmap <c-u>
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81 exe "normal Avim4\<C-U>\<C-U>\<Esc>\<CR>"
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82
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83 " Test with backspace set to the compatible setting
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84 set backspace= visualbell
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85 exe "normal A vim5\<Esc>A\<C-U>\<C-U>\<Esc>\<CR>"
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86 exe "normal A vim6\<Esc>Azwei\<C-G>u\<C-U>\<Esc>\<CR>"
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87
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88 inoremap <c-u> <left><c-u>
20627
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89 exe "normal A vim7\<*C-U>\<*C-U>\<Esc>\<CR>"
16658
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90
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91 call assert_equal([
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92 \ "1 this shouldn't be deleted",
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93 \ "2 this shouldn't be deleted",
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94 \ "3 this shouldn't be deleted",
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95 \ "4 this should be deleted3",
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96 \ "",
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97 \ "6 this shouldn't be deleted vim5",
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98 \ "7 this shouldn't be deleted vim6",
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99 \ "8 this shouldn't be deleted (not touched yet) vim7",
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100 \ ""], getline(1, '$'))
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101
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102 " Reset values
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103 set compatible&vim
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104 set visualbell&vim
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105 set backspace&vim
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106
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107 " Test new nostop option
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108 %d_
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109 let expected = "foo bar foobar"
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110 call setline(1, expected)
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111 call cursor(1, 8)
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112 exe ":norm! ianotherone\<c-u>"
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113 call assert_equal(expected, getline(1))
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114 call cursor(1, 8)
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115 exe ":norm! ianothertwo\<c-w>"
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116 call assert_equal(expected, getline(1))
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117
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118 let content = getline(1)
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119 for value in ['indent,nostop', 'eol,nostop', 'indent,eol,nostop', 'indent,eol,start,nostop']
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120 exe ":set bs=".. value
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121 %d _
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122 call setline(1, content)
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123 let expected = " foobar"
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124 call cursor(1, 8)
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125 exe ":norm! ianotherone\<c-u>"
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126 call assert_equal(expected, getline(1), 'CTRL-U backspace value: '.. &bs)
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127 let expected = "foo foobar"
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128 call setline(1, content)
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129 call cursor(1, 8)
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130 exe ":norm! ianothertwo\<c-w>"
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131 call assert_equal(expected, getline(1), 'CTRL-W backspace value: '.. &bs)
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132 endfor
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133
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134 " Reset options
16658
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135 set compatible&vim
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136 set visualbell&vim
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137 set backspace&vim
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138 close!
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139 endfunc
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140
32096
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141 " Test for setting 'backspace' to a number value (for backward compatibility)
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142 func Test_backspace_number_value()
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143 new
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144
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145 set backspace=0
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146 call setline(1, ['one two', 'three four'])
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147 call cursor(2, 1)
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148 exe "normal! A\<C-W>\<C-U>"
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149 call assert_equal('three four', getline(2))
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150
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151 set backspace=1
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152 exe "normal! A\<CR>five\<C-W>\<C-U>\<C-W>\<C-U>"
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153 call assert_equal(['one two', 'three four'], getline(1, '$'))
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154
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155 set backspace=2
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156 call cursor(2, 7)
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157 exe "normal! ihalf\<C-U>"
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158 call assert_equal('three four', getline(2))
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159
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160 set backspace=3
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161 call cursor(2, 7)
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162 exe "normal! ihalf\<C-U>"
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163 call assert_equal('four', getline(2))
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164
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165 bw!
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166 set backspace&
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167 endfunc
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168
9909
3ee84d270ea7 commit https://github.com/vim/vim/commit/9e4d8215d386100ab660d7d11e6620fd148b605e
Christian Brabandt <cb@256bit.org>
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169 " vim: shiftwidth=2 sts=2 expandtab