1" Tests for :help 2 3func Test_help_restore_snapshot() 4 help 5 set buftype= 6 help 7 edit x 8 help 9 helpclose 10endfunc 11 12func Test_help_errors() 13 call assert_fails('help doesnotexist', 'E149:') 14 call assert_fails('help!', 'E478:') 15 16 new 17 set keywordprg=:help 18 call setline(1, " ") 19 call assert_fails('normal VK', 'E349:') 20 bwipe! 21endfunc 22 23func Test_help_expr() 24 help expr-!~? 25 call assert_equal('eval.txt', expand('%:t')) 26 close 27endfunc 28 29func Test_help_keyword() 30 new 31 set keywordprg=:help 32 call setline(1, " Visual ") 33 normal VK 34 call assert_match('^Visual mode', getline('.')) 35 call assert_equal('help', &ft) 36 close 37 bwipe! 38endfunc 39 40func Test_help_local_additions() 41 call mkdir('Xruntime/doc', 'p') 42 call writefile(['*mydoc.txt* my awesome doc'], 'Xruntime/doc/mydoc.txt') 43 call writefile(['*mydoc-ext.txt* my extended awesome doc'], 'Xruntime/doc/mydoc-ext.txt') 44 let rtp_save = &rtp 45 set rtp+=./Xruntime 46 help 47 1 48 call search('mydoc.txt') 49 call assert_equal('|mydoc.txt| my awesome doc', getline('.')) 50 1 51 call search('mydoc-ext.txt') 52 call assert_equal('|mydoc-ext.txt| my extended awesome doc', getline('.')) 53 close 54 55 call delete('Xruntime', 'rf') 56 let &rtp = rtp_save 57endfunc 58 59func Test_help_completion() 60 call feedkeys(":help :undo\<C-A>\<C-B>\"\<CR>", 'tx') 61 call assert_equal('"help :undo :undoj :undol :undojoin :undolist', @:) 62endfunc 63