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" Tests for :messages, :echomsg, :echoerr
source shared.vim
function Test_messages()
let oldmore = &more
try
set nomore
" Avoid the "message maintainer" line.
let $LANG = ''
let arr = map(range(10), '"hello" . v:val')
for s in arr
echomsg s | redraw
endfor
let result = ''
" get last two messages
redir => result
2messages | redraw
redir END
let msg_list = split(result, "\n")
call assert_equal(["hello8", "hello9"], msg_list)
" clear messages without last one
1messages clear
redir => result
redraw | messages
redir END
let msg_list = split(result, "\n")
call assert_equal(['hello9'], msg_list)
" clear all messages
messages clear
redir => result
redraw | messages
redir END
call assert_equal('', result)
finally
let &more = oldmore
endtry
endfunction
" Patch 7.4.1696 defined the "clearmode()" function for clearing the mode
" indicator (e.g., "-- INSERT --") when ":stopinsert" is invoked. Message
" output could then be disturbed when 'cmdheight' was greater than one.
" This test ensures that the bugfix for this issue remains in place.
func Test_stopinsert_does_not_break_message_output()
set cmdheight=2
redraw!
stopinsert | echo 'test echo'
call assert_equal(116, screenchar(&lines - 1, 1))
call assert_equal(32, screenchar(&lines, 1))
redraw!
stopinsert | echomsg 'test echomsg'
call assert_equal(116, screenchar(&lines - 1, 1))
call assert_equal(32, screenchar(&lines, 1))
redraw!
set cmdheight&
endfunc
func Test_message_completion()
call feedkeys(":message \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"message clear', @:)
endfunc
func Test_echomsg()
call assert_equal("\nhello", execute(':echomsg "hello"'))
call assert_equal("\n", execute(':echomsg ""'))
call assert_equal("\n12345", execute(':echomsg 12345'))
call assert_equal("\n[]", execute(':echomsg []'))
call assert_equal("\n[1, 2, 3]", execute(':echomsg [1, 2, 3]'))
call assert_equal("\n{}", execute(':echomsg {}'))
call assert_equal("\n{'a': 1, 'b': 2}", execute(':echomsg {"a": 1, "b": 2}'))
if has('float')
call assert_equal("\n1.23", execute(':echomsg 1.23'))
endif
call assert_match("function('<lambda>\\d*')", execute(':echomsg {-> 1234}'))
endfunc
func Test_echoerr()
call test_ignore_error('IgNoRe')
call assert_equal("\nIgNoRe hello", execute(':echoerr "IgNoRe hello"'))
call assert_equal("\n12345 IgNoRe", execute(':echoerr 12345 "IgNoRe"'))
call assert_equal("\n[1, 2, 'IgNoRe']", execute(':echoerr [1, 2, "IgNoRe"]'))
call assert_equal("\n{'IgNoRe': 2, 'a': 1}", execute(':echoerr {"a": 1, "IgNoRe": 2}'))
if has('float')
call assert_equal("\n1.23 IgNoRe", execute(':echoerr 1.23 "IgNoRe"'))
endif
eval '<lambda>'->test_ignore_error()
call assert_match("function('<lambda>\\d*')", execute(':echoerr {-> 1234}'))
call test_ignore_error('RESET')
endfunc
func Test_mode_message_at_leaving_insert_by_ctrl_c()
if !has('terminal') || has('gui_running')
return
endif
" Set custom statusline built by user-defined function.
let testfile = 'Xtest.vim'
let lines =<< trim END
func StatusLine() abort
return ""
endfunc
set statusline=%!StatusLine()
set laststatus=2
END
call writefile(lines, testfile)
let rows = 10
let buf = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows})
call term_wait(buf, 200)
call assert_equal('run', job_status(term_getjob(buf)))
call term_sendkeys(buf, "i")
call WaitForAssert({-> assert_match('^-- INSERT --\s*$', term_getline(buf, rows))})
call term_sendkeys(buf, "\<C-C>")
call WaitForAssert({-> assert_match('^\s*$', term_getline(buf, rows))})
call term_sendkeys(buf, ":qall!\<CR>")
call WaitForAssert({-> assert_equal('dead', job_status(term_getjob(buf)))})
exe buf . 'bwipe!'
call delete(testfile)
endfunc
func Test_mode_message_at_leaving_insert_with_esc_mapped()
if !has('terminal') || has('gui_running')
return
endif
" Set custom statusline built by user-defined function.
let testfile = 'Xtest.vim'
let lines =<< trim END
set laststatus=2
inoremap <Esc> <Esc>00
END
call writefile(lines, testfile)
let rows = 10
let buf = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows})
call term_wait(buf, 200)
call assert_equal('run', job_status(term_getjob(buf)))
call term_sendkeys(buf, "i")
call WaitForAssert({-> assert_match('^-- INSERT --\s*$', term_getline(buf, rows))})
call term_sendkeys(buf, "\<Esc>")
call WaitForAssert({-> assert_match('^\s*$', term_getline(buf, rows))})
call term_sendkeys(buf, ":qall!\<CR>")
call WaitForAssert({-> assert_equal('dead', job_status(term_getjob(buf)))})
exe buf . 'bwipe!'
call delete(testfile)
endfunc
func Test_echospace()
set noruler noshowcmd laststatus=1
call assert_equal(&columns - 1, v:echospace)
split
call assert_equal(&columns - 1, v:echospace)
set ruler
call assert_equal(&columns - 1, v:echospace)
close
call assert_equal(&columns - 19, v:echospace)
set showcmd noruler
call assert_equal(&columns - 12, v:echospace)
set showcmd ruler
call assert_equal(&columns - 29, v:echospace)
set ruler& showcmd&
endfunc
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