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patch 8.0.1652: term_dumpwrite() does not output composing characters

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Problem:    term_dumpwrite() does not output composing characters.
Solution:   Use the cell index.
This commit is contained in:
Bram Moolenaar
2018-03-29 17:22:24 +02:00
parent 0751f51a5b
commit f06b0b6c8f
3 changed files with 25 additions and 1 deletions
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22
src/testdir/test_terminal.vim
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@@ -978,6 +978,28 @@ func Check_dump01(off)
call assert_equal(':popup PopUp :', trim(getline(a:off + 20)))
endfunc
func Test_terminal_dumpwrite_composing()
if !CanRunVimInTerminal()
return
endif
let save_enc = &encoding
set encoding=utf-8
call assert_equal(1, winnr('$'))
let text = " a\u0300 e\u0302 o\u0308"
call writefile([text], 'Xcomposing')
let buf = RunVimInTerminal('Xcomposing', {})
call WaitFor({-> term_getline(buf, 1) =~ text})
call term_dumpwrite(buf, 'Xdump')
let dumpline = readfile('Xdump')[0]
call assert_match('|à| |ê| |ö', dumpline)
call StopVimInTerminal(buf)
call delete('Xcomposing')
call delete('Xdump')
let &encoding = save_enc
endfunc
" just testing basic functionality.
func Test_terminal_dumpload()
call assert_equal(1, winnr('$'))