src/testdir/test_breakindent.in

Test for breakindent

STARTTEST
:so small.vim
:if !exists("+breakindent") | e! test.ok | w! test.out | qa! | endif
:10new|:vsp|:vert resize 20
:put =\"\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP\"
:set ts=4 sw=4 sts=4 breakindent
:fu! ScreenChar(width)
:	let c=''
:	for i in range(1,a:width)
:		let c.=nr2char(screenchar(line('.'), i))
:	endfor
:       let c.="\n"
:	for i in range(1,a:width)
:		let c.=nr2char(screenchar(line('.')+1, i))
:	endfor
:       let c.="\n"
:	for i in range(1,a:width)
:		let c.=nr2char(screenchar(line('.')+2, i))
:	endfor
:	return c
:endfu
:fu DoRecordScreen()
:	wincmd l
:	$put =printf(\"\n%s\", g:test)
:	$put =g:line1
:	wincmd p
:endfu
:set briopt=min:0
:let g:test="Test 1: Simple breakindent"
:let line1=ScreenChar(8)
:call DoRecordScreen()
:let g:test="Test 2: Simple breakindent + sbr=>>"
:set sbr=>>
:let line1=ScreenChar(8)
:call DoRecordScreen()
:let g:test ="Test 3: Simple breakindent + briopt:sbr"
:set briopt=sbr,min:0 sbr=++
:let line1=ScreenChar(8)
:call DoRecordScreen()
:let g:test ="Test 4: Simple breakindent + min width: 18"
:set sbr= briopt=min:18
:let line1=ScreenChar(8)
:call DoRecordScreen()
:let g:test =" Test 5: Simple breakindent + shift by 2"
:set briopt=shift:2,min:0
:let line1=ScreenChar(8)
:call DoRecordScreen()
:let g:test=" Test 6: Simple breakindent + shift by -1"
:set briopt=shift:-1,min:0
:let line1=ScreenChar(8)
:call DoRecordScreen()
:let g:test=" Test 7: breakindent + shift by +1 + nu + sbr=? briopt:sbr"
:set briopt=shift:1,sbr,min:0 nu sbr=? nuw=4
:let line1=ScreenChar(10)
:call DoRecordScreen()
:let g:test=" Test 8: breakindent + shift:1 + nu + sbr=# list briopt:sbr"
:set briopt=shift:1,sbr,min:0 nu sbr=# list
:let line1=ScreenChar(10)
:call DoRecordScreen()
:let g:test=" Test 9: breakindent + shift by +1 + 'nu' + sbr=# list"
:set briopt-=sbr
:let line1=ScreenChar(10)
:call DoRecordScreen()
:let g:test=" Test 10: breakindent + shift by +1 + 'nu' + sbr=~ cpo+=n"
:set cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0
:let line1=ScreenChar(10)
:call DoRecordScreen()
:wincmd p
:let g:test="\n Test 11: strdisplaywidth when breakindent is on"
:set cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4
:let text=getline(2) "skip leading tab when calculating text width
:let width = strlen(text[1:])+indent(2)*4+strlen(&sbr)*3 " text wraps 3 times
:$put =g:test
:$put =printf(\"strdisplaywidth: %d == calculated: %d\", strdisplaywidth(text), width)
:"
:" Test, that the string "    a\tb\tc\td\te" is correctly
:" displayed in a 20 column wide window (see bug report
:" https://groups.google.com/d/msg/vim_dev/ZOdg2mc9c9Y/TT8EhFjEy0IJ
:only
:vert 20new
:set all& nocp breakindent briopt=min:10
:call setline(1, ["    a\tb\tc\td\te", "    z   y       x       w       v"])
:/^\s*a
fbgjyl:let line1 = @0
:?^\s*z
fygjyl:let line2 = @0
:quit!
:$put ='Test 12: breakindent with wrapping Tab'
:$put =line1
:$put =line2
:"
:%w! test.out
:qa!
ENDTEST
dummy text