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|
" Tests for 'listchars' display with 'list' and :list
source check.vim
source view_util.vim
source screendump.vim
func Test_listchars()
enew!
set ff=unix
set list
set listchars+=tab:>-,space:.,trail:<
call append(0, [
\ ' aa ',
\ ' bb ',
\ ' cccc ',
\ 'dd ee ',
\ ' '
\ ])
let expected = [
\ '>-------aa>-----$',
\ '..bb>---<<$',
\ '...cccc><$',
\ 'dd........ee<<>-$',
\ '<$'
\ ]
redraw!
for i in range(1, 5)
call cursor(i, 1)
call assert_equal([expected[i - 1]], ScreenLines(i, '$'->virtcol()))
endfor
set listchars-=trail:<
let expected = [
\ '>-------aa>-----$',
\ '..bb>---..$',
\ '...cccc>.$',
\ 'dd........ee..>-$',
\ '.$'
\ ]
redraw!
for i in range(1, 5)
call cursor(i, 1)
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
" tab with 3rd character.
set listchars-=tab:>-
set listchars+=tab:<=>,trail:-
let expected = [
\ '<======>aa<====>$',
\ '..bb<==>--$',
\ '...cccc>-$',
\ 'dd........ee--<>$',
\ '-$'
\ ]
redraw!
for i in range(1, 5)
call cursor(i, 1)
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
" tab with 3rd character and linebreak set
set listchars-=tab:<=>
set listchars+=tab:<·>
set linebreak
let expected = [
\ '<······>aa<····>$',
\ '..bb<··>--$',
\ '...cccc>-$',
\ 'dd........ee--<>$',
\ '-$'
\ ]
redraw!
for i in range(1, 5)
call cursor(i, 1)
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
set nolinebreak
set listchars-=tab:<·>
set listchars+=tab:<=>
set listchars-=trail:-
let expected = [
\ '<======>aa<====>$',
\ '..bb<==>..$',
\ '...cccc>.$',
\ 'dd........ee..<>$',
\ '.$'
\ ]
redraw!
for i in range(1, 5)
call cursor(i, 1)
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
set listchars-=tab:<=>
set listchars+=tab:>-
set listchars+=trail:<
set nolist
normal ggdG
call append(0, [
\ ' fff ',
\ ' gg ',
\ ' h ',
\ 'iii ',
\ ])
let l = split(execute("%list"), "\n")
call assert_equal([
\ '..fff>--<<$',
\ '>-------gg>-----$',
\ '.....h>-$',
\ 'iii<<<<><<$', '$'], l)
" Test lead and trail
normal ggdG
set listchars&
set listchars+=lead:>,trail:<,space:x
set list
call append(0, [
\ ' ffff ',
\ ' gg',
\ 'h ',
\ ' ',
\ ' 0 0 ',
\ ])
let expected = [
\ '>>>>ffff<<<<$',
\ '>>>>>>>>>>gg$',
\ 'h<<<<<<<<<<<$',
\ '<<<<<<<<<<<<$',
\ '>>>>0xx0<<<<$',
\ '$'
\ ]
redraw!
for i in range(1, 5)
call cursor(i, 1)
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
call assert_equal(expected, split(execute("%list"), "\n"))
" test nbsp
normal ggdG
set listchars=nbsp:X,trail:Y
set list
" Non-breaking space
let nbsp = nr2char(0xa0)
call append(0, [ ">" .. nbsp .. "<" ])
let expected = '>X< '
redraw!
call cursor(1, 1)
call assert_equal([expected], ScreenLines(1, virtcol('$')))
set listchars=nbsp:X
redraw!
call cursor(1, 1)
call assert_equal([expected], ScreenLines(1, virtcol('$')))
" test extends
normal ggdG
set listchars=extends:Z
set nowrap
set nolist
call append(0, [ repeat('A', &columns + 1) ])
let expected = repeat('A', &columns)
redraw!
call cursor(1, 1)
call assert_equal([expected], ScreenLines(1, &columns))
set list
let expected = expected[:-2] . 'Z'
redraw!
call cursor(1, 1)
call assert_equal([expected], ScreenLines(1, &columns))
enew!
set listchars& ff&
endfunc
" Test that unicode listchars characters get properly inserted
func Test_listchars_unicode()
enew!
let oldencoding=&encoding
set encoding=utf-8
set ff=unix
set listchars=eol:⇔,space:␣,nbsp:≠,tab:←↔→
set list
let nbsp = nr2char(0xa0)
call append(0, ["a\tb c" .. nbsp .. "d"])
let expected = ['a←↔↔↔↔↔→b␣c≠d⇔']
redraw!
call cursor(1, 1)
call assert_equal(expected, ScreenLines(1, virtcol('$')))
let &encoding=oldencoding
enew!
set listchars& ff&
endfunction
" Tests that space characters following composing character won't get replaced
" by listchars.
func Test_listchars_composing()
enew!
let oldencoding=&encoding
set encoding=utf-8
set ff=unix
set list
set listchars=eol:$,space:_,nbsp:=
let nbsp1 = nr2char(0xa0)
let nbsp2 = nr2char(0x202f)
call append(0, [
\ " \u3099\t \u309A" .. nbsp1 .. nbsp1 .. "\u0302" .. nbsp2 .. nbsp2 .. "\u0302",
\ ])
let expected = [
\ "_ \u3099^I \u309A=" .. nbsp1 .. "\u0302=" .. nbsp2 .. "\u0302$"
\ ]
redraw!
call cursor(1, 1)
call assert_equal(expected, ScreenLines(1, virtcol('$')))
let &encoding=oldencoding
enew!
set listchars& ff&
endfunction
" Check for the value of the 'listchars' option
func s:CheckListCharsValue(expected)
call assert_equal(a:expected, &listchars)
call assert_equal(a:expected, getwinvar(0, '&listchars'))
endfunc
" Test for using a window local value for 'listchars'
func Test_listchars_window_local()
%bw!
set list listchars&
new
" set a local value for 'listchars'
setlocal listchars=tab:+-,eol:#
call s:CheckListCharsValue('tab:+-,eol:#')
" When local value is reset, global value should be used
setlocal listchars=
call s:CheckListCharsValue('eol:$')
" Use 'setlocal <' to copy global value
setlocal listchars=space:.,extends:>
setlocal listchars<
call s:CheckListCharsValue('eol:$')
" Use 'set <' to copy global value
setlocal listchars=space:.,extends:>
set listchars<
call s:CheckListCharsValue('eol:$')
" Changing global setting should not change the local setting
setlocal listchars=space:.,extends:>
setglobal listchars=tab:+-,eol:#
call s:CheckListCharsValue('space:.,extends:>')
" when split opening a new window, local value should be copied
split
call s:CheckListCharsValue('space:.,extends:>')
" clearing local value in one window should not change the other window
set listchars&
call s:CheckListCharsValue('eol:$')
close
call s:CheckListCharsValue('space:.,extends:>')
" use different values for 'listchars' items in two different windows
call setline(1, ["\t one two "])
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
split
setlocal listchars=tab:[.],lead:#,space:_,trail:.,eol:&
split
set listchars=tab:+-+,lead:^,space:>,trail:<,eol:%
call assert_equal(['+------+^^one>>two<<%'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['[......]##one__two..&'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
" changing the global setting should not change the local value
setglobal listchars=tab:[.],lead:#,space:_,trail:.,eol:&
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
set listchars<
call assert_equal(['[......]##one__two..&'], ScreenLines(1, virtcol('$')))
" Using setglobal in a window with local setting should not affect the
" window. But should impact other windows using the global setting.
enew! | only
call setline(1, ["\t one two "])
set listchars=tab:[.],lead:#,space:_,trail:.,eol:&
split
setlocal listchars=tab:+-+,lead:^,space:>,trail:<,eol:%
split
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
setglobal listchars=tab:{.},lead:-,space:=,trail:#,eol:$
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['+------+^^one>>two<<%'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['{......}--one==two##$'], ScreenLines(1, virtcol('$')))
" Setting the global setting to the default value should not impact a window
" using a local setting
split
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
setglobal listchars&vim
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['^I one two $'], ScreenLines(1, virtcol('$')))
" Setting the local setting to the default value should not impact a window
" using a global setting
set listchars=tab:{.},lead:-,space:=,trail:#,eol:$
split
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
setlocal listchars&vim
call assert_equal(['^I one two $'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['{......}--one==two##$'], ScreenLines(1, virtcol('$')))
" Using set in a window with a local setting should change it to use the
" global setting and also impact other windows using the global setting
split
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
set listchars=tab:+-+,lead:^,space:>,trail:<,eol:%
call assert_equal(['+------+^^one>>two<<%'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['+------+^^one>>two<<%'], ScreenLines(1, virtcol('$')))
" Setting invalid value for a local setting should not impact the local and
" global settings
split
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
let cmd = 'setlocal listchars=tab:{.},lead:-,space:=,trail:#,eol:$,x'
call assert_fails(cmd, 'E474:')
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['+------+^^one>>two<<%'], ScreenLines(1, virtcol('$')))
" Setting invalid value for a global setting should not impact the local and
" global settings
split
setlocal listchars=tab:<->,lead:_,space:.,trail:@,eol:#
let cmd = 'setglobal listchars=tab:{.},lead:-,space:=,trail:#,eol:$,x'
call assert_fails(cmd, 'E474:')
call assert_equal(['<------>__one..two@@#'], ScreenLines(1, virtcol('$')))
close
call assert_equal(['+------+^^one>>two<<%'], ScreenLines(1, virtcol('$')))
%bw!
set list& listchars&
endfunc
func Test_listchars_foldcolumn()
CheckScreendump
let lines =<< trim END
call setline(1, ['aaa', '', 'a', 'aaaaaa'])
vsplit
vsplit
windo set signcolumn=yes foldcolumn=1 winminwidth=0 nowrap list listchars=extends:>,precedes:<
END
call writefile(lines, 'XTest_listchars')
let buf = RunVimInTerminal('-S XTest_listchars', {'rows': 10, 'cols': 60})
call term_sendkeys(buf, "13\<C-W>>")
call VerifyScreenDump(buf, 'Test_listchars_01', {})
call term_sendkeys(buf, "\<C-W>>")
call VerifyScreenDump(buf, 'Test_listchars_02', {})
call term_sendkeys(buf, "\<C-W>>")
call VerifyScreenDump(buf, 'Test_listchars_03', {})
call term_sendkeys(buf, "\<C-W>>")
call VerifyScreenDump(buf, 'Test_listchars_04', {})
call term_sendkeys(buf, "\<C-W>>")
call VerifyScreenDump(buf, 'Test_listchars_05', {})
" clean up
call StopVimInTerminal(buf)
call delete('XTest_listchars')
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|
