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" Test 'statusline'
"
" Not tested yet:
" %a
" %N
" %T
" %X
" %*
source view_util.vim
func s:get_statusline()
return ScreenLines(&lines - 1, &columns)[0]
endfunc
func StatuslineWithCaughtError()
let s:func_in_statusline_called = 1
try
call eval('unknown expression')
catch
endtry
return ''
endfunc
func StatuslineWithError()
let s:func_in_statusline_called = 1
call eval('unknown expression')
return ''
endfunc
" Function used to display syntax group.
func SyntaxItem()
return synIDattr(synID(line("."),col("."),1),"name")
endfunc
func Test_caught_error_in_statusline()
let s:func_in_statusline_called = 0
set laststatus=2
let statusline = '%{StatuslineWithCaughtError()}'
let &statusline = statusline
redrawstatus
call assert_true(s:func_in_statusline_called)
call assert_equal(statusline, &statusline)
set statusline=
endfunc
func Test_statusline_will_be_disabled_with_error()
let s:func_in_statusline_called = 0
set laststatus=2
let statusline = '%{StatuslineWithError()}'
try
let &statusline = statusline
redrawstatus
catch
endtry
call assert_true(s:func_in_statusline_called)
call assert_equal('', &statusline)
set statusline=
endfunc
func Test_statusline()
new Xstatusline
only
set laststatus=2
set splitbelow
call setline(1, range(1, 200))
" %b: Value of character under cursor.
" %B: As above, in hexadecimal.
call cursor(180, 2)
set statusline=%b,%B
call assert_match('^56,38\s*$', s:get_statusline())
" %o: Byte number in file of byte under cursor, first byte is 1.
" %O: As above, in hexadecimal.
set statusline=%o,%O
set fileformat=dos
call assert_match('^789,315\s*$', s:get_statusline())
set fileformat=mac
call assert_match('^610,262\s*$', s:get_statusline())
set fileformat=unix
call assert_match('^610,262\s*$', s:get_statusline())
set fileformat&
" %f: Path to the file in the buffer, as typed or relative to current dir.
set statusline=%f
call assert_match('^Xstatusline\s*$', s:get_statusline())
" %F: Full path to the file in the buffer.
set statusline=%F
call assert_match('/testdir/Xstatusline\s*$', s:get_statusline())
" %h: Help buffer flag, text is "[help]".
" %H: Help buffer flag, text is ",HLP".
set statusline=%h,%H
call assert_match('^,\s*$', s:get_statusline())
help
call assert_match('^\[Help\],HLP\s*$', s:get_statusline())
helpclose
" %k: Value of "b:keymap_name" or 'keymap'
" when :lmap mappings are being used: <keymap>"
set statusline=%k
if has('keymap')
set keymap=esperanto
call assert_match('^<Eo>\s*$', s:get_statusline())
set keymap&
else
call assert_match('^\s*$', s:get_statusline())
endif
" %l: Line number.
" %L: Number of line in buffer.
" %c: Column number.
set statusline=%l/%L,%c
call assert_match('^180/200,2\s*$', s:get_statusline())
" %m: Modified flag, text is "[+]", "[-]" if 'modifiable' is off.
" %M: Modified flag, text is ",+" or ",-".
set statusline=%m%M
call assert_match('^\[+\],+\s*$', s:get_statusline())
set nomodifiable
call assert_match('^\[+-\],+-\s*$', s:get_statusline())
write
call assert_match('^\[-\],-\s*$', s:get_statusline())
set modifiable&
call assert_match('^\s*$', s:get_statusline())
" %n: Buffer number.
set statusline=%n
call assert_match('^'.bufnr('%').'\s*$', s:get_statusline())
" %p: Percentage through file in lines as in CTRL-G.
" %P: Percentage through file of displayed window.
set statusline=%p,%P
0
call assert_match('^0,Top\s*$', s:get_statusline())
norm G
call assert_match('^100,Bot\s*$', s:get_statusline())
180
" Don't check the exact percentage as it depends on the window size
call assert_match('^90,\(Top\|Bot\|\d\+%\)\s*$', s:get_statusline())
" %q: "[Quickfix List]", "[Location List]" or empty.
set statusline=%q
call assert_match('^\s*$', s:get_statusline())
copen
call assert_match('^\[Quickfix List\]\s*$', s:get_statusline())
cclose
lexpr getline(1, 2)
lopen
call assert_match('^\[Location List\]\s*$', s:get_statusline())
lclose
" %r: Readonly flag, text is "[RO]".
" %R: Readonly flag, text is ",RO".
set statusline=%r,%R
call assert_match('^,\s*$', s:get_statusline())
help
call assert_match('^\[RO\],RO\s*$', s:get_statusline())
helpclose
" %t: File name (tail) of file in the buffer.
set statusline=%t
call assert_match('^Xstatusline\s*$', s:get_statusline())
" %v: Virtual column number.
" %V: Virtual column number as -{num}. Not displayed if equal to 'c'.
call cursor(180, 2)
set statusline=%v,%V
call assert_match('^2,\s*$', s:get_statusline())
set virtualedit=all
norm 10|
call assert_match('^10,-10\s*$', s:get_statusline())
set virtualedit&
" %w: Preview window flag, text is "[Preview]".
" %W: Preview window flag, text is ",PRV".
set statusline=%w%W
call assert_match('^\s*$', s:get_statusline())
pedit
wincmd j
call assert_match('^\[Preview\],PRV\s*$', s:get_statusline())
pclose
" %y: Type of file in the buffer, e.g., "[vim]". See 'filetype'.
" %Y: Type of file in the buffer, e.g., ",VIM". See 'filetype'.
set statusline=%y\ %Y
call assert_match('^\s*$', s:get_statusline())
setfiletype vim
call assert_match('^\[vim\] VIM\s*$', s:get_statusline())
" %=: Separation point between left and right aligned items.
set statusline=foo%=bar
call assert_match('^foo\s\+bar\s*$', s:get_statusline())
" Test min/max width, leading zeroes, left/right justify.
set statusline=%04B
call cursor(180, 2)
call assert_match('^0038\s*$', s:get_statusline())
set statusline=#%4B#
call assert_match('^# 38#\s*$', s:get_statusline())
set statusline=#%-4B#
call assert_match('^#38 #\s*$', s:get_statusline())
set statusline=%.6f
call assert_match('^<sline\s*$', s:get_statusline())
" %<: Where to truncate.
exe 'set statusline=a%<b' . repeat('c', 1000) . 'd'
call assert_match('^a<c*d$', s:get_statusline())
exe 'set statusline=a' . repeat('b', 1000) . '%<c'
call assert_match('^ab*>$', s:get_statusline())
"%{: Evaluate expression between '%{' and '}' and substitute result.
syntax on
set statusline=%{SyntaxItem()}
call assert_match('^vimNumber\s*$', s:get_statusline())
s/^/"/
call assert_match('^vimLineComment\s*$', s:get_statusline())
syntax off
"%(: Start of item group.
set statusline=ab%(cd%q%)de
call assert_match('^abde\s*$', s:get_statusline())
copen
call assert_match('^abcd\[Quickfix List]de\s*$', s:get_statusline())
cclose
" %#: Set highlight group. The name must follow and then a # again.
set statusline=ab%#Todo#cd%#Error#ef
call assert_match('^abcdef\s*$', s:get_statusline())
let sa1=screenattr(&lines - 1, 1)
let sa2=screenattr(&lines - 1, 3)
let sa3=screenattr(&lines - 1, 5)
call assert_notequal(sa1, sa2)
call assert_notequal(sa1, sa3)
call assert_notequal(sa2, sa3)
call assert_equal(sa1, screenattr(&lines - 1, 2))
call assert_equal(sa2, screenattr(&lines - 1, 4))
call assert_equal(sa3, screenattr(&lines - 1, 6))
call assert_equal(sa3, screenattr(&lines - 1, 7))
" %*: Set highlight group to User{N}
set statusline=a%1*b%0*c
call assert_match('^abc\s*$', s:get_statusline())
let sa1=screenattr(&lines - 1, 1)
let sa2=screenattr(&lines - 1, 2)
let sa3=screenattr(&lines - 1, 3)
call assert_equal(sa1, sa3)
call assert_notequal(sa1, sa2)
" %%: a percent sign.
set statusline=10%%
call assert_match('^10%\s*$', s:get_statusline())
" %!: evaluated expression is used as the option value
set statusline=%!2*3+1
call assert_match('7\s*$', s:get_statusline())
" Check statusline in current and non-current window
" with the 'fillchars' option.
set fillchars=stl:^,stlnc:=,vert:\|,fold:-,diff:-
vsplit
set statusline=x%=y
call assert_match('^x^\+y^x=\+y$', s:get_statusline())
set fillchars&
close
%bw!
call delete('Xstatusline')
set statusline&
set laststatus&
set splitbelow&
endfunc
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