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_keyword() 24 new 25 set keywordprg=:help 26 call setline(1, " Visual ") 27 normal VK 28 call assert_match('^Visual mode', getline('.')) 29 call assert_equal('help', &ft) 30 close 31 bwipe! 32endfunc 33