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neovim/test/old/testdir/test_breakindent.vim
Luuk van Baal 223c7173ee vim-patch:9.0.0746: breakindent test cases are commented out 
Problem:    Breakindent test cases are commented out.
Solution:   Adjust expected result to slightly different behavior.  Correct
            computations for cursor position.

856c5d2bc7

Co-authored-by: Bram Moolenaar <Bram@vim.org>
2023-05-02 13:11:47 +02:00

1097 lines
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" Test for breakindent
"
" Note: if you get strange failures when adding new tests, it might be that
" while the test is run, the breakindent caching gets in its way.
" It helps to change the tabstop setting and force a redraw (e.g. see
" Test_breakindent08())
source check.vim
CheckOption breakindent
source view_util.vim
source screendump.vim
func SetUp()
let s:input ="\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP"
endfunc
func s:screen_lines(lnum, width) abort
return ScreenLines([a:lnum, a:lnum + 2], a:width)
endfunc
func s:screen_lines2(lnums, lnume, width) abort
return ScreenLines([a:lnums, a:lnume], a:width)
endfunc
func s:compare_lines(expect, actual)
call assert_equal(join(a:expect, "\n"), join(a:actual, "\n"))
endfunc
func s:test_windows(...)
call NewWindow(10, 20)
setl ts=4 sw=4 sts=4 breakindent
put =s:input
exe get(a:000, 0, '')
endfunc
func s:close_windows(...)
call CloseWindow()
exe get(a:000, 0, '')
endfunc
func Test_breakindent01()
" simple breakindent test
call s:test_windows('setl briopt=min:0')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " qrst",
\ " GHIJ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_breakindent01_vartabs()
" like 01 but with vartabs feature
if !has("vartabs")
return
endif
call s:test_windows('setl briopt=min:0 vts=4')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " qrst",
\ " GHIJ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set vts&')
endfunc
func Test_breakindent02()
" simple breakindent test with showbreak set
set sbr=>>
call s:test_windows('setl briopt=min:0 sbr=')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " >>qr",
\ " >>EF",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr=')
endfunc
func Test_breakindent02_vartabs()
if !has("vartabs")
return
endif
" simple breakindent test with showbreak set
call s:test_windows('setl briopt=min:0 sbr=>> vts=4')
let lines = s:screen_lines(line('.'), 8)
let expect = [
\ " abcd",
\ " >>qr",
\ " >>EF",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent03()
" simple breakindent test with showbreak set and briopt including sbr
call s:test_windows('setl briopt=sbr,min:0 sbr=++')
let lines = s:screen_lines(line('.'), 8)
let expect=[
\ " abcd",
\ "++ qrst",
\ "++ GHIJ",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr=')
endfunc
func Test_breakindent03_vartabs()
" simple breakindent test with showbreak set and briopt including sbr
if !has("vartabs")
return
endif
call s:test_windows('setl briopt=sbr,min:0 sbr=++ vts=4')
let lines = s:screen_lines(line('.'), 8)
let expect = [
\ " abcd",
\ "++ qrst",
\ "++ GHIJ",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent04()
" breakindent set with min width 18
set sbr=<<<
call s:test_windows('setl sbr=NONE briopt=min:18')
let lines = s:screen_lines(line('.'), 8)
let expect = [
\ " abcd",
\ " qrstuv",
\ " IJKLMN",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr=')
set sbr=
endfunc
func Test_breakindent04_vartabs()
" breakindent set with min width 18
if !has("vartabs")
return
endif
call s:test_windows('setl sbr= briopt=min:18 vts=4')
let lines = s:screen_lines(line('.'), 8)
let expect = [
\ " abcd",
\ " qrstuv",
\ " IJKLMN",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent05()
" breakindent set and shift by 2
call s:test_windows('setl briopt=shift:2,min:0')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " qr",
\ " EF",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_breakindent05_vartabs()
" breakindent set and shift by 2
if !has("vartabs")
return
endif
call s:test_windows('setl briopt=shift:2,min:0 vts=4')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " qr",
\ " EF",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set vts&')
endfunc
func Test_breakindent06()
" breakindent set and shift by -1
call s:test_windows('setl briopt=shift:-1,min:0')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " qrstu",
\ " HIJKL",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_breakindent06_vartabs()
" breakindent set and shift by -1
if !has("vartabs")
return
endif
call s:test_windows('setl briopt=shift:-1,min:0 vts=4')
let lines = s:screen_lines(line('.'),8)
let expect = [
\ " abcd",
\ " qrstu",
\ " HIJKL",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set vts&')
endfunc
func Test_breakindent07()
" breakindent set and shift by 1, Number set sbr=? and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 cpo+=n')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ab",
\ "? m",
\ "? x",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr= cpo-=n')
endfunc
func Test_breakindent07_vartabs()
if !has("vartabs")
return
endif
" breakindent set and shift by 1, Number set sbr=? and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 cpo+=n vts=4')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ab",
\ "? m",
\ "? x",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr= cpo-=n vts&')
endfunc
func Test_breakindent07a()
" breakindent set and shift by 1, Number set sbr=? and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ab",
\ " ? m",
\ " ? x",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr=')
endfunc
func Test_breakindent07a_vartabs()
if !has("vartabs")
return
endif
" breakindent set and shift by 1, Number set sbr=? and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 vts=4')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ab",
\ " ? m",
\ " ? x",
\ ]
call s:compare_lines(expect, lines)
" clean up
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent08()
" breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list cpo+=n ts=4')
" make sure, cache is invalidated!
set ts=8
redraw!
set ts=4
redraw!
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ^Iabcd",
\ "# opq",
\ "# BCD",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= cpo-=n')
endfunc
func Test_breakindent08_vartabs()
if !has("vartabs")
return
endif
" breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list cpo+=n ts=4 vts=4')
" make sure, cache is invalidated!
set ts=8
redraw!
set ts=4
redraw!
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ^Iabcd",
\ "# opq",
\ "# BCD",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= cpo-=n vts&')
endfunc
func Test_breakindent08a()
" breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ^Iabcd",
\ " # opq",
\ " # BCD",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr=')
endfunc
func Test_breakindent08a_vartabs()
if !has("vartabs")
return
endif
" breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr
call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list vts=4')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ^Iabcd",
\ " # opq",
\ " # BCD",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent09()
" breakindent set and shift by 1, Number and list set sbr=#
call s:test_windows('setl briopt=shift:1,min:0 nu nuw=4 sbr=# list')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ^Iabcd",
\ " #op",
\ " #AB",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr=')
endfunc
func Test_breakindent09_vartabs()
if !has("vartabs")
return
endif
" breakindent set and shift by 1, Number and list set sbr=#
call s:test_windows('setl briopt=shift:1,min:0 nu nuw=4 sbr=# list vts=4')
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ^Iabcd",
\ " #op",
\ " #AB",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent10()
" breakindent set, Number set sbr=~
call s:test_windows('setl cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0')
" make sure, cache is invalidated!
set ts=8
redraw!
set ts=4
redraw!
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ab",
\ "~ mn",
\ "~ yz",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= cpo-=n')
endfunc
func Test_breakindent10_vartabs()
if !has("vartabs")
return
endif
" breakindent set, Number set sbr=~
call s:test_windows('setl cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0 vts=4')
" make sure, cache is invalidated!
set ts=8
redraw!
set ts=4
redraw!
let lines = s:screen_lines(line('.'),10)
let expect = [
\ " 2 ab",
\ "~ mn",
\ "~ yz",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set sbr= cpo-=n vts&')
endfunc
func Test_breakindent11()
" test strdisplaywidth()
call s:test_windows('setl cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4')
let text = getline(2)
let width = strlen(text[1:]) + indent(2) + strlen(&sbr) * 3 " text wraps 3 times
call assert_equal(width, strdisplaywidth(text))
call s:close_windows('set sbr=')
call assert_equal(4, strdisplaywidth("\t", 4))
endfunc
func Test_breakindent11_vartabs()
if !has("vartabs")
return
endif
" test strdisplaywidth()
call s:test_windows('setl cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4 vts=4')
let text = getline(2)
let width = strlen(text[1:]) + 2->indent() + strlen(&sbr) * 3 " text wraps 3 times
call assert_equal(width, text->strdisplaywidth())
call s:close_windows('set sbr= vts&')
endfunc
func Test_breakindent12()
" test breakindent with long indent
let s:input="\t\t\t\t\t{"
call s:test_windows('setl breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4 list listchars=tab:>-')
let lines = s:screen_lines(2,16)
let expect = [
\ " 2 >--->--->--->",
\ " ---{ ",
\ "~ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set nuw=4 listchars=')
endfunc
func Test_breakindent12_vartabs()
if !has("vartabs")
return
endif
" test breakindent with long indent
let s:input = "\t\t\t\t\t{"
call s:test_windows('setl breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4 list listchars=tab:>- vts=4')
let lines = s:screen_lines(2,16)
let expect = [
\ " 2 >--->--->--->",
\ " ---{ ",
\ "~ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set nuw=4 listchars= vts&')
endfunc
func Test_breakindent13()
let s:input = ""
call s:test_windows('setl breakindent briopt=min:10 ts=8')
vert resize 20
call setline(1, [" a\tb\tc\td\te", " z y x w v"])
1
norm! fbgj"ayl
2
norm! fygj"byl
call assert_equal('d', @a)
call assert_equal('w', @b)
call s:close_windows()
endfunc
func Test_breakindent13_vartabs()
if !has("vartabs")
return
endif
let s:input = ""
call s:test_windows('setl breakindent briopt=min:10 ts=8 vts=8')
vert resize 20
call setline(1, [" a\tb\tc\td\te", " z y x w v"])
1
norm! fbgj"ayl
2
norm! fygj"byl
call assert_equal('d', @a)
call assert_equal('w', @b)
call s:close_windows('set vts&')
endfunc
func Test_breakindent14()
let s:input = ""
call s:test_windows('setl breakindent briopt= ts=8')
vert resize 30
norm! 3a1234567890
norm! a abcde
exec "norm! 0\<C-V>tex"
let lines = s:screen_lines(line('.'),8)
let expect = [
\ "e ",
\ "~ ",
\ "~ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_breakindent14_vartabs()
if !has("vartabs")
return
endif
let s:input = ""
call s:test_windows('setl breakindent briopt= ts=8 vts=8')
vert resize 30
norm! 3a1234567890
norm! a abcde
exec "norm! 0\<C-V>tex"
let lines = s:screen_lines(line('.'),8)
let expect = [
\ "e ",
\ "~ ",
\ "~ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set vts&')
endfunc
func Test_breakindent15()
let s:input = ""
call s:test_windows('setl breakindent briopt= ts=8 sw=8')
vert resize 30
norm! 4a1234567890
exe "normal! >>\<C-V>3f0x"
let lines = s:screen_lines(line('.'),20)
let expect = [
\ " 1234567890 ",
\ "~ ",
\ "~ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_breakindent15_vartabs()
if !has("vartabs")
return
endif
let s:input = ""
call s:test_windows('setl breakindent briopt= ts=8 sw=8 vts=8')
vert resize 30
norm! 4a1234567890
exe "normal! >>\<C-V>3f0x"
let lines = s:screen_lines(line('.'),20)
let expect = [
\ " 1234567890 ",
\ "~ ",
\ "~ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set vts&')
endfunc
func Test_breakindent16()
" Check that overlong lines are indented correctly.
let s:input = ""
call s:test_windows('setl breakindent briopt=min:0 ts=4')
call setline(1, "\t".repeat("1234567890", 10))
resize 6
norm! 1gg$
redraw!
let lines = s:screen_lines(1,10)
let expect = [
\ "<<< 789012",
\ " 345678",
\ " 901234",
\ ]
call s:compare_lines(expect, lines)
let lines = s:screen_lines(4,10)
let expect = [
\ " 567890",
\ " 123456",
\ " 7890 ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_breakindent16_vartabs()
if !has("vartabs")
return
endif
" Check that overlong lines are indented correctly.
let s:input = ""
call s:test_windows('setl breakindent briopt=min:0 ts=4 vts=4')
call setline(1, "\t".repeat("1234567890", 10))
resize 6
norm! 1gg$
redraw!
let lines = s:screen_lines(1,10)
let expect = [
\ "<<< 789012",
\ " 345678",
\ " 901234",
\ ]
call s:compare_lines(expect, lines)
let lines = s:screen_lines(4,10)
let expect = [
\ " 567890",
\ " 123456",
\ " 7890 ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set vts&')
endfunc
func Test_breakindent17_vartabs()
if !has("vartabs")
return
endif
let s:input = ""
call s:test_windows('setl breakindent list listchars=tab:<-> showbreak=+++')
call setline(1, "\t" . repeat('a', 63))
vert resize 30
norm! 1gg$
redraw!
let lines = s:screen_lines(1, 30)
let expect = [
\ "<-->aaaaaaaaaaaaaaaaaaaaaaaaaa",
\ " +++aaaaaaaaaaaaaaaaaaaaaaa",
\ " +++aaaaaaaaaaaaaa ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set breakindent& list& listchars& showbreak&')
endfunc
func Test_breakindent18_vartabs()
if !has("vartabs")
return
endif
let s:input = ""
call s:test_windows('setl breakindent list listchars=tab:<->')
call setline(1, "\t" . repeat('a', 63))
vert resize 30
norm! 1gg$
redraw!
let lines = s:screen_lines(1, 30)
let expect = [
\ "<-->aaaaaaaaaaaaaaaaaaaaaaaaaa",
\ " aaaaaaaaaaaaaaaaaaaaaaaaaa",
\ " aaaaaaaaaaa ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set breakindent& list& listchars&')
endfunc
func Test_breakindent19_sbr_nextpage()
let s:input = ""
call s:test_windows('setl breakindent briopt=shift:2,sbr,min:18 sbr=>')
call setline(1, repeat('a', 200))
norm! 1gg
redraw!
let lines = s:screen_lines(1, 20)
let expect = [
\ "aaaaaaaaaaaaaaaaaaaa",
\ "> aaaaaaaaaaaaaaaaaa",
\ "> aaaaaaaaaaaaaaaaaa",
\ ]
call s:compare_lines(expect, lines)
" Scroll down one screen line
setl scrolloff=5
norm! 5gj
let lines = s:screen_lines(1, 20)
let expect = [
\ "aaaaaaaaaaaaaaaaaaaa",
\ "> aaaaaaaaaaaaaaaaaa",
\ "> aaaaaaaaaaaaaaaaaa",
\ ]
call s:compare_lines(expect, lines)
redraw!
" moving the cursor doesn't change the text offset
norm! l
redraw!
let lines = s:screen_lines(1, 20)
call s:compare_lines(expect, lines)
setl breakindent briopt=min:18 sbr=>
norm! 5gj
let lines = s:screen_lines(1, 20)
let expect = [
\ ">aaaaaaaaaaaaaaaaaaa",
\ ">aaaaaaaaaaaaaaaaaaa",
\ ">aaaaaaaaaaaaaaaaaaa",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set breakindent& briopt& sbr&')
endfunc
func Test_breakindent20_cpo_n_nextpage()
let s:input = ""
call s:test_windows('setl breakindent briopt=min:14 cpo+=n number')
call setline(1, repeat('abcdefghijklmnopqrst', 10))
norm! 1gg
redraw!
let lines = s:screen_lines(1, 20)
let expect = [
\ " 1 abcdefghijklmnop",
\ " qrstabcdefghijkl",
\ " mnopqrstabcdefgh",
\ ]
call s:compare_lines(expect, lines)
" Scroll down one screen line
setl scrolloff=5
norm! 6gj
redraw!
let lines = s:screen_lines(1, 20)
let expect = [
\ "<<< qrstabcdefghijkl",
\ " mnopqrstabcdefgh",
\ " ijklmnopqrstabcd",
\ ]
call s:compare_lines(expect, lines)
setl briopt+=shift:2
norm! 1gg
let lines = s:screen_lines(1, 20)
let expect = [
\ " 1 abcdefghijklmnop",
\ " qrstabcdefghij",
\ " klmnopqrstabcd",
\ ]
call s:compare_lines(expect, lines)
" Scroll down one screen line
norm! 6gj
let lines = s:screen_lines(1, 20)
let expect = [
\ "<<< qrstabcdefghij",
\ " klmnopqrstabcd",
\ " efghijklmnopqr",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows('set breakindent& briopt& cpo& number&')
endfunc
func Test_breakindent20_list()
call s:test_windows('setl breakindent breakindentopt= linebreak')
" default:
call setline(1, [' 1. Congress shall make no law',
\ ' 2.) Congress shall make no law',
\ ' 3.] Congress shall make no law'])
norm! 1gg
redraw!
let lines = s:screen_lines2(1, 6, 20)
let expect = [
\ " 1. Congress ",
\ "shall make no law ",
\ " 2.) Congress ",
\ "shall make no law ",
\ " 3.] Congress ",
\ "shall make no law ",
\ ]
call s:compare_lines(expect, lines)
" set minimum indent
setl briopt=min:5
redraw!
let lines = s:screen_lines2(1, 6, 20)
let expect = [
\ " 1. Congress ",
\ " shall make no law ",
\ " 2.) Congress ",
\ " shall make no law ",
\ " 3.] Congress ",
\ " shall make no law ",
\ ]
call s:compare_lines(expect, lines)
" set additional handing indent
setl briopt+=list:4
redraw!
let expect = [
\ " 1. Congress ",
\ " shall make no ",
\ " law ",
\ " 2.) Congress ",
\ " shall make no ",
\ " law ",
\ " 3.] Congress ",
\ " shall make no ",
\ " law ",
\ ]
let lines = s:screen_lines2(1, 9, 20)
call s:compare_lines(expect, lines)
" reset linebreak option
" Note: it indents by one additional
" space, because of the leading space.
setl linebreak&vim list listchars=eol:$,space:_
redraw!
let expect = [
\ "__1.__Congress_shall",
\ " _make_no_law$ ",
\ "__2.)_Congress_shall",
\ " _make_no_law$ ",
\ "__3.]_Congress_shall",
\ " _make_no_law$ ",
\ ]
let lines = s:screen_lines2(1, 6, 20)
call s:compare_lines(expect, lines)
" check formatlistpat indent
setl briopt=min:5,list:-1
setl linebreak list&vim listchars&vim
let &l:flp = '^\s*\d\+\.\?[\]:)}\t ]\s*'
redraw!
let expect = [
\ " 1. Congress ",
\ " shall make no ",
\ " law ",
\ " 2.) Congress ",
\ " shall make no ",
\ " law ",
\ " 3.] Congress ",
\ " shall make no ",
\ " law ",
\ ]
let lines = s:screen_lines2(1, 9, 20)
call s:compare_lines(expect, lines)
" check formatlistpat indent with different list levels
let &l:flp = '^\s*\*\+\s\+'
%delete _
call setline(1, ['* Congress shall make no law',
\ '*** Congress shall make no law',
\ '**** Congress shall make no law'])
norm! 1gg
redraw!
let expect = [
\ "* Congress shall ",
\ " make no law ",
\ "*** Congress shall ",
\ " make no law ",
\ "**** Congress shall ",
\ " make no law ",
\ ]
let lines = s:screen_lines2(1, 6, 20)
call s:compare_lines(expect, lines)
" check formatlistpat indent with different list level
" showbreak and sbr
setl briopt=min:5,sbr,list:-1
setl showbreak=>
redraw!
let expect = [
\ "* Congress shall ",
\ "> make no law ",
\ "*** Congress shall ",
\ "> make no law ",
\ "**** Congress shall ",
\ "> make no law ",
\ ]
let lines = s:screen_lines2(1, 6, 20)
call s:compare_lines(expect, lines)
" check formatlistpat indent with different list level
" showbreak sbr and shift
setl briopt=min:5,sbr,list:-1,shift:2
setl showbreak=>
redraw!
let expect = [
\ "* Congress shall ",
\ "> make no law ",
\ "*** Congress shall ",
\ "> make no law ",
\ "**** Congress shall ",
\ "> make no law ",
\ ]
let lines = s:screen_lines2(1, 6, 20)
call s:compare_lines(expect, lines)
" check breakindent works if breakindentopt=list:-1
" for a non list content
%delete _
call setline(1, [' Congress shall make no law',
\ ' Congress shall make no law',
\ ' Congress shall make no law'])
norm! 1gg
setl briopt=min:5,list:-1
setl showbreak=
redraw!
let expect = [
\ " Congress shall ",
\ " make no law ",
\ " Congress shall ",
\ " make no law ",
\ " Congress shall ",
\ " make no law ",
\ ]
let lines = s:screen_lines2(1, 6, 20)
call s:compare_lines(expect, lines)
call s:close_windows('set breakindent& briopt& linebreak& list& listchars& showbreak&')
endfunc
" The following used to crash Vim. This is fixed by 8.2.3391.
" This is a regression introduced by 8.2.2903.
func Test_window_resize_with_linebreak()
new
53vnew
setl linebreak
setl showbreak=>>
setl breakindent
setl breakindentopt=shift:4
call setline(1, "\naaaaaaaaa\n\na\naaaaa\n¯aaaaaaaaaa\naaaaaaaaaaaa\naaa\n\"a:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa - aaaaaaaa\"\naaaaaaaa\n\"a")
redraw!
call assert_equal([" >>aa^@\"a: "], ScreenLines(2, 14))
vertical resize 52
redraw!
call assert_equal([" >>aaa^@\"a:"], ScreenLines(2, 14))
set linebreak& showbreak& breakindent& breakindentopt&
%bw!
endfunc
func Test_cursor_position_with_showbreak()
CheckScreendump
let lines =<< trim END
vim9script
&signcolumn = 'yes'
&showbreak = '+ '
var leftcol: number = win_getid()->getwininfo()->get(0, {})->get('textoff')
repeat('x', &columns - leftcol - 1)->setline(1)
'second line'->setline(2)
END
call writefile(lines, 'XscriptShowbreak')
let buf = RunVimInTerminal('-S XscriptShowbreak', #{rows: 6})
call term_sendkeys(buf, "AX")
call VerifyScreenDump(buf, 'Test_cursor_position_with_showbreak', {})
call StopVimInTerminal(buf)
call delete('XscriptShowbreak')
endfunc
func Test_no_spurious_match()
let s:input = printf('- y %s y %s', repeat('x', 50), repeat('x', 50))
call s:test_windows('setl breakindent breakindentopt=list:-1 formatlistpat=^- hls')
let @/ = '\%>3v[y]'
redraw!
call searchcount().total->assert_equal(1)
" cleanup
set hls&vim
bwipeout!
endfunc
func Test_no_extra_indent()
call s:test_windows('setl breakindent breakindentopt=list:-1,min:10')
%d
let &l:formatlistpat='^\s*\d\+\.\s\+'
let text = 'word '
let len = text->strcharlen()
let line1 = text->repeat((winwidth(0) / len) * 2)
let line2 = repeat(' ', 2) .. '1. ' .. line1
call setline(1, [line2])
redraw!
" 1) matches formatlist pattern, so indent
let expect = [
\ " 1. word word word ",
\ " word word word ",
\ " word word ",
\ "~ ",
\ ]
let lines = s:screen_lines2(1, 4, 20)
call s:compare_lines(expect, lines)
" 2) change formatlist pattern
" -> indent adjusted
let &l:formatlistpat='^\s*\d\+\.'
let expect = [
\ " 1. word word word ",
\ " word word word ",
\ " word word ",
\ "~ ",
\ ]
let lines = s:screen_lines2(1, 4, 20)
" 3) no local formatlist pattern,
" so use global one -> indent
let g_flp = &g:flp
let &g:formatlistpat='^\s*\d\+\.\s\+'
let &l:formatlistpat=''
let expect = [
\ " 1. word word word ",
\ " word word word ",
\ " word word ",
\ "~ ",
\ ]
let lines = s:screen_lines2(1, 4, 20)
call s:compare_lines(expect, lines)
let &g:flp = g_flp
let &l:formatlistpat='^\s*\d\+\.'
" 4) add something in front, no additional indent
norm! gg0
exe ":norm! 5iword \<esc>"
redraw!
let expect = [
\ "word word word word ",
\ "word 1. word word ",
\ "word word word word ",
\ "word word ",
\ "~ ",
\ ]
let lines = s:screen_lines2(1, 5, 20)
call s:compare_lines(expect, lines)
bwipeout!
endfunc
func Test_breakindent_column()
call s:test_windows('setl breakindent breakindentopt=column:10')
redraw!
" 1) default: does not indent, too wide :(
let expect = [
\ " ",
\ " abcdefghijklmnop",
\ "qrstuvwxyzABCDEFGHIJ",
\ "KLMNOP "
\ ]
let lines = s:screen_lines2(1, 4, 20)
call s:compare_lines(expect, lines)
" 2) lower min value, so that breakindent works
setl breakindentopt+=min:5
redraw!
let expect = [
\ " ",
\ " abcdefghijklmnop",
\ " qrstuvwxyz",
\ " ABCDEFGHIJ",
\ " KLMNOP "
\ ]
let lines = s:screen_lines2(1, 5, 20)
" 3) set shift option -> no influence
setl breakindentopt+=shift:5
redraw!
let expect = [
\ " ",
\ " abcdefghijklmnop",
\ " qrstuvwxyz",
\ " ABCDEFGHIJ",
\ " KLMNOP "
\ ]
let lines = s:screen_lines2(1, 5, 20)
call s:compare_lines(expect, lines)
" 4) add showbreak value
setl showbreak=++
redraw!
let expect = [
\ " ",
\ " abcdefghijklmnop",
\ " ++qrstuvwx",
\ " ++yzABCDEF",
\ " ++GHIJKLMN",
\ " ++OP "
\ ]
let lines = s:screen_lines2(1, 6, 20)
call s:compare_lines(expect, lines)
bwipeout!
endfunc
func Test_linebreak_list()
" This was setting wlv.c_extra to NUL while wlv.p_extra is NULL
filetype plugin on
syntax enable
edit! $VIMRUNTIME/doc/index.txt
/v_P
setlocal list
setlocal listchars=tab:>-
setlocal linebreak
setlocal nowrap
setlocal filetype=help
redraw!
bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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