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-rw-r--r--src/nvim/testdir/test_breakindent.vim202
1 files changed, 194 insertions, 8 deletions
diff --git a/src/nvim/testdir/test_breakindent.vim b/src/nvim/testdir/test_breakindent.vim
index a37751e748..2e377aa434 100644
--- a/src/nvim/testdir/test_breakindent.vim
+++ b/src/nvim/testdir/test_breakindent.vim
@@ -4,11 +4,11 @@
" 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())
-if !exists('+breakindent')
- throw 'Skipped: breakindent option not supported'
-endif
+source check.vim
+CheckOption breakindent
source view_util.vim
+source screendump.vim
let s:input ="\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP"
@@ -422,6 +422,7 @@ func Test_breakindent11()
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()
@@ -855,7 +856,7 @@ func Test_breakindent20_list()
" check formatlistpat indent with different list level
" showbreak and sbr
- setl briopt=min:5,sbr,list:-1,shift:2
+ setl briopt=min:5,sbr,list:-1
setl showbreak=>
redraw!
let expect = [
@@ -868,6 +869,44 @@ func Test_breakindent20_list()
\ ]
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
@@ -876,17 +915,164 @@ endfunc
func Test_window_resize_with_linebreak()
new
53vnew
- set linebreak
- set showbreak=>>
- set breakindent
- set breakindentopt=shift:4
+ 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
+ let s:input = "\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP"
+ 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()
+ " restore original
+ let s:input ="\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP"
+ 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
+
" vim: shiftwidth=2 sts=2 expandtab
generated by cgit (git 2.34.1) at 2025-04-28 21:19:51 +0000