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annotate src/testdir/test_help.vim @ 29538:af4ffc4b2a26 v9.0.0110

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patch 9.0.0110: help tag generation picks up words in code examples Commit: https://github.com/vim/vim/commit/ddab3ce3457aadffb16ce0127f67a99966a065a8 Author: Carlo Teubner <carlo@cteubner.net> Date: Sat Jul 30 12:03:16 2022 +0100 patch 9.0.0110: help tag generation picks up words in code examples Problem: Help tag generation picks up words in code examples. Solution: Skip over examples. (Carlo Teubner, closes https://github.com/vim/vim/issues/10813)
author Bram Moolenaar <Bram@vim.org>
date Sat, 30 Jul 2022 13:15:03 +0200
parents 264fa41e6704
children d891115c0aea
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for :help
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2
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3 source check.vim
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4 import './vim9.vim' as v9
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5
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6 func Test_help_restore_snapshot()
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7 help
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8 set buftype=
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9 help
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10 edit x
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11 help
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12 helpclose
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13 endfunc
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15 func Test_help_restore_snapshot_split()
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16 " Squeeze the unnamed buffer, Xfoo and the help one side-by-side and focus
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17 " the first one before calling :help.
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18 let bnr = bufnr()
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19 botright vsp Xfoo
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20 wincmd h
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21 help
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22 wincmd L
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23 let g:did_bufenter = v:false
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24 augroup T
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25 au!
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26 au BufEnter Xfoo let g:did_bufenter = v:true
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27 augroup END
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28 helpclose
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29 augroup! T
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30 " We're back to the unnamed buffer.
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31 call assert_equal(bnr, bufnr())
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32 " No BufEnter was triggered for Xfoo.
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33 call assert_equal(v:false, g:did_bufenter)
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34
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35 close!
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36 bwipe!
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37 endfunc
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38
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39 func Test_help_errors()
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40 call assert_fails('help doesnotexist', 'E149:')
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41 call assert_fails('help!', 'E478:')
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42 if has('multi_lang')
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43 call assert_fails('help help@xy', 'E661:')
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44 endif
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45
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46 let save_hf = &helpfile
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47 set helpfile=help_missing
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48 help
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49 call assert_equal(1, winnr('$'))
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50 call assert_notequal('help', &buftype)
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51 let &helpfile = save_hf
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52
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53 call assert_fails('help ' . repeat('a', 1048), 'E149:')
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54
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55 new
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56 set keywordprg=:help
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57 call setline(1, " ")
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58 call assert_fails('normal VK', 'E349:')
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59 bwipe!
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60 endfunc
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61
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62 func Test_help_expr()
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63 help expr-!~?
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64 call assert_equal('eval.txt', expand('%:t'))
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65 close
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66 endfunc
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67
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68 func Test_help_keyword()
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69 new
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70 set keywordprg=:help
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71 call setline(1, " Visual ")
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72 normal VK
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73 call assert_match('^Visual mode', getline('.'))
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74 call assert_equal('help', &ft)
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75 close
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76 bwipe!
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77 endfunc
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78
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79 func Test_help_local_additions()
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80 call mkdir('Xruntime/doc', 'p')
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81 call writefile(['*mydoc.txt* my awesome doc'], 'Xruntime/doc/mydoc.txt')
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82 call writefile(['*mydoc-ext.txt* my extended awesome doc'], 'Xruntime/doc/mydoc-ext.txt')
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83 let rtp_save = &rtp
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84 set rtp+=./Xruntime
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85 help local-additions
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86 let lines = getline(line(".") + 1, search("^$") - 1)
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87 call assert_equal([
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88 \ '|mydoc-ext.txt| my extended awesome doc',
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89 \ '|mydoc.txt| my awesome doc'
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90 \ ], lines)
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91 call delete('Xruntime/doc/mydoc-ext.txt')
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92 close
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93
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94 call mkdir('Xruntime-ja/doc', 'p')
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95 call writefile(["local-additions\thelp.jax\t/*local-additions*"], 'Xruntime-ja/doc/tags-ja')
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96 call writefile(['*help.txt* This is jax file', '',
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97 \ 'LOCAL ADDITIONS: *local-additions*', ''], 'Xruntime-ja/doc/help.jax')
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98 call writefile(['*work.txt* This is jax file'], 'Xruntime-ja/doc/work.jax')
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99 call writefile(['*work2.txt* This is jax file'], 'Xruntime-ja/doc/work2.jax')
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100 set rtp+=./Xruntime-ja
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101
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102 help local-additions@en
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103 let lines = getline(line(".") + 1, search("^$") - 1)
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104 call assert_equal([
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105 \ '|mydoc.txt| my awesome doc'
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106 \ ], lines)
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107 close
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108
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109 help local-additions@ja
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110 let lines = getline(line(".") + 1, search("^$") - 1)
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111 call assert_equal([
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112 \ '|mydoc.txt| my awesome doc',
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113 \ '|help.txt| This is jax file',
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114 \ '|work.txt| This is jax file',
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115 \ '|work2.txt| This is jax file',
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116 \ ], lines)
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117 close
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118
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119 call delete('Xruntime', 'rf')
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120 call delete('Xruntime-ja', 'rf')
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121 let &rtp = rtp_save
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122 endfunc
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123
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124 func Test_help_completion()
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125 call feedkeys(":help :undo\<C-A>\<C-B>\"\<CR>", 'tx')
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126 call assert_equal('"help :undo :undoj :undol :undojoin :undolist', @:)
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127 endfunc
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128
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129 " Test for the :helptags command
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130 " NOTE: if you run tests as root this will fail. Don't run tests as root!
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131 func Test_helptag_cmd()
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132 call mkdir('Xdir/a/doc', 'p')
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133
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134 " No help file to process in the directory
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135 call assert_fails('helptags Xdir', 'E151:')
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136
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137 call writefile([], 'Xdir/a/doc/sample.txt')
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138
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139 " Test for ++t argument
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140 helptags ++t Xdir
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141 call assert_equal(["help-tags\ttags\t1"], readfile('Xdir/tags'))
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142 call delete('Xdir/tags')
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143
29538
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144 " Test parsing tags
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145 call writefile(['*tag1*', 'Example: >', ' *notag*', 'Example end: *tag2*'],
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146 \ 'Xdir/a/doc/sample.txt')
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147 helptags Xdir
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148 call assert_equal(["tag1\ta/doc/sample.txt\t/*tag1*",
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149 \ "tag2\ta/doc/sample.txt\t/*tag2*"], readfile('Xdir/tags'))
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150
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151 " Duplicate tags in the help file
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152 call writefile(['*tag1*', '*tag1*', '*tag2*'], 'Xdir/a/doc/sample.txt')
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153 call assert_fails('helptags Xdir', 'E154:')
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154
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155 call delete('Xdir', 'rf')
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156 endfunc
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157
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158 func Test_helptag_cmd_readonly()
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159 CheckUnix
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160 CheckNotRoot
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161
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162 " Read-only tags file
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163 call mkdir('Xdir/doc', 'p')
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164 call writefile([''], 'Xdir/doc/tags')
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165 call writefile([], 'Xdir/doc/sample.txt')
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166 call setfperm('Xdir/doc/tags', 'r-xr--r--')
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167 call assert_fails('helptags Xdir/doc', 'E152:', getfperm('Xdir/doc/tags'))
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168
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169 let rtp = &rtp
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170 let &rtp = 'Xdir'
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171 helptags ALL
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172 let &rtp = rtp
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173
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174 call delete('Xdir/doc/tags')
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175
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176 " No permission to read the help file
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177 call mkdir('Xdir/b/doc', 'p')
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178 call writefile([], 'Xdir/b/doc/sample.txt')
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179 call setfperm('Xdir/b/doc/sample.txt', '-w-------')
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180 call assert_fails('helptags Xdir', 'E153:', getfperm('Xdir/b/doc/sample.txt'))
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181 call delete('Xdir', 'rf')
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182 endfunc
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183
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184 " Test for setting the 'helpheight' option in the help window
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185 func Test_help_window_height()
27940
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186 let &cmdheight = &lines - 23
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187 set helpheight=10
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188 help
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189 set helpheight=14
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190 call assert_equal(14, winheight(0))
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191 set helpheight& cmdheight=1
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192 close
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193 endfunc
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194
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195 func Test_help_long_argument()
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196 try
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197 exe 'help \%' .. repeat('0', 1021)
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198 catch
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199 call assert_match("E149:", v:exception)
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200 endtry
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201 endfunc
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202
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203 func Test_help_using_visual_match()
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204 let lines =<< trim END
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205 call setline(1, ' ')
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206 /^
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207 exe "normal \<C-V>\<C-V>"
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diff changeset
208 h5\%V€]
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209 END
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diff changeset
210 call v9.CheckScriptFailure(lines, 'E149:')
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211 endfunc
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212
26276
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213
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diff changeset
214 " vim: shiftwidth=2 sts=2 expandtab