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" Tests for :help
func Test_help_restore_snapshot()
help
set buftype=
help
edit x
help
helpclose
endfunc
func Test_help_errors()
call assert_fails('help doesnotexist', 'E149:')
call assert_fails('help!', 'E478:')
new
set keywordprg=:help
call setline(1, " ")
call assert_fails('normal VK', 'E349:')
bwipe!
endfunc
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!
endfunc
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