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vim/src/testdir/test_help.vim

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patch 8.0.0331: restoring help snapshot accesses freed memory Problem: Restoring help snapshot accesses freed memory. (Dominique Pelle) Solution: Don't restore a snapshot when the window closes.
2017-02-17 12:04:56 +01:00
" Tests for :help
func Test_help_restore_snapshot()
help
set buftype=
help
edit x
help
helpclose
endfunc
patch 8.0.0470: not enough testing for help commands Problem: Not enough testing for help commands. Solution: Add a few more help tests. (Dominique Pelle, closes #1565)
2017-03-16 22:26:44 +01:00
func Test_help_errors()
call assert_fails('help doesnotexist', 'E149:')
call assert_fails('help!', 'E478:')
patch 8.0.0998: strange error when using K while only spaces are selected Problem: Strange error when using K while only spaces are selected. (Christian J. Robinson) Solution: Check for blank argument.
2017-08-26 16:25:32 +02:00
new
set keywordprg=:help
call setline(1, " ")
call assert_fails('normal VK', 'E349:')
bwipe!
endfunc
patch 8.1.2113: ":help expr-!~?" only works after searching Problem: ":help expr-!~?" only works after searching. Solution: Escape "~" after "expr-". (closes #5015)
2019-10-05 11:30:09 +02:00
func Test_help_expr()
help expr-!~?
call assert_equal('eval.txt', expand('%:t'))
close
endfunc
patch 8.0.0998: strange error when using K while only spaces are selected Problem: Strange error when using K while only spaces are selected. (Christian J. Robinson) Solution: Check for blank argument.
2017-08-26 16:25:32 +02:00
func Test_help_keyword()
new
set keywordprg=:help
call setline(1, " Visual ")
normal VK
call assert_match('^Visual mode', getline('.'))
call assert_equal('help', &ft)
close
bwipe!
patch 8.0.0470: not enough testing for help commands Problem: Not enough testing for help commands. Solution: Add a few more help tests. (Dominique Pelle, closes #1565)
2017-03-16 22:26:44 +01:00
endfunc
patch 8.0.1383: local additions in help skips some files Problem: Local additions in help skips some files. (joshklod) Solution: Check the base file name length equals.
2017-12-09 21:10:13 +01:00
func Test_help_local_additions()
call mkdir('Xruntime/doc', 'p')
call writefile(['*mydoc.txt* my awesome doc'], 'Xruntime/doc/mydoc.txt')
call writefile(['*mydoc-ext.txt* my extended awesome doc'], 'Xruntime/doc/mydoc-ext.txt')
let rtp_save = &rtp
set rtp+=./Xruntime
help
1
call search('mydoc.txt')
call assert_equal('|mydoc.txt| my awesome doc', getline('.'))
1
call search('mydoc-ext.txt')
call assert_equal('|mydoc-ext.txt| my extended awesome doc', getline('.'))
close
call delete('Xruntime', 'rf')
let &rtp = rtp_save
endfunc
patch 8.2.0049: command line completion not fully tested Problem: Command line completion not fully tested. Solution: Add more test cases. Make help sorting stable. (Dominique Pelle, closes #5402)
2019-12-27 17:20:55 +01:00
func Test_help_completion()
call feedkeys(":help :undo\<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"help :undo :undoj :undol :undojoin :undolist', @:)
endfunc
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