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neovim/src/nvim/testdir/test_matchadd_conceal.vim

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vim-patch:7.4.1740 Problem: syn-cchar defined with matchadd() does not appear if there are no other syntax definitions which matches buffer text. Solution: Check for startcol. (Ozaki Kiichi, haya14busa, closes vim/vim#757) https://github.com/vim/vim/commit/4d585022023b96f6507e8cae5ed8fc8d926f5140
2016-09-21 03:15:37 -07:00
" Test for matchadd() and conceal feature
if !has('conceal')
finish
endif
function! s:screenline(lnum) abort
let line = []
for c in range(1, winwidth(0))
call add(line, nr2char(screenchar(a:lnum, c)))
endfor
return s:trim(join(line, ''))
endfunction
function! s:trim(str) abort
return matchstr(a:str,'^\s*\zs.\{-}\ze\s*$')
endfunction
function! Test_simple_matchadd()
new
1put='# This is a Test'
" 1234567890123456
let expect = '# This is a Test'
call cursor(1, 1)
call matchadd('Conceal', '\%2l ')
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
quit!
endfunction
function! Test_simple_matchadd_and_conceal()
new
setlocal concealcursor=n conceallevel=1
1put='# This is a Test'
" 1234567890123456
let expect = '#XThisXisXaXTest'
call cursor(1, 1)
call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'X'})
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
quit!
endfunction
function! Test_matchadd_and_conceallevel_3()
new
setlocal conceallevel=3
" set filetype and :syntax on to change screenattr()
setlocal filetype=conf
syntax on
1put='# This is a Test'
" 1234567890123456
let expect = '#ThisisaTest'
call cursor(1, 1)
call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'X'})
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 16))
" more matchadd()
" 1234567890123456
let expect = '#Thisisa Test'
call matchadd('ErrorMsg', '\%2l Test', 20, -1, {'conceal': 'X'})
redraw!
call assert_equal(expect, s:screenline(lnum))
call assert_equal(screenattr(lnum, 1) , screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2) , screenattr(lnum, 7))
call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 10), screenattr(lnum, 12))
call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 16))
call assert_notequal(screenattr(lnum, 10), screenattr(lnum, 16))
syntax off
quit!
endfunction
function! Test_default_conceal_char()
new
setlocal concealcursor=n conceallevel=1
1put='# This is a Test'
" 1234567890123456
let expect = '# This is a Test'
call cursor(1, 1)
call matchadd('Conceal', '\%2l ', 10, -1, {})
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
" 1234567890123456
let expect = '#+This+is+a+Test'
let listchars_save = &listchars
set listchars=conceal:+
redraw!
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
let &listchars = listchars_save
quit!
endfunction
function! Test_syn_and_match_conceal()
new
setlocal concealcursor=n conceallevel=1
1put='# This is a Test'
" 1234567890123456
let expect = '#ZThisZisZaZTest'
call cursor(1, 1)
call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'Z'})
syntax match MyConceal /\%2l / conceal containedin=ALL cchar=*
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
" 1234567890123456
let expect = '#*This*is*a*Test'
call clearmatches()
redraw!
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
syntax off
quit!
endfunction
function! Test_clearmatches()
new
setlocal concealcursor=n conceallevel=1
1put='# This is a Test'
" 1234567890123456
let expect = '# This is a Test'
call cursor(1, 1)
call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'Z'})
let a = getmatches()
call clearmatches()
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
" reset match using setmatches()
" 1234567890123456
let expect = '#ZThisZisZaZTest'
call setmatches(a)
redraw!
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))
call assert_equal({'group': 'Conceal', 'pattern': '\%2l ', 'priority': 10, 'id': a[0].id, 'conceal': 'Z'}, a[0])
quit!
endfunction
function! Test_using_matchaddpos()
new
setlocal concealcursor=n conceallevel=1
" set filetype and :syntax on to change screenattr()
setlocal filetype=conf
syntax on
1put='# This is a Test'
" 1234567890123456
let expect = '#Pis a Test'
call cursor(1, 1)
call matchaddpos('Conceal', [[2,2,6]], 10, -1, {'conceal': 'P'})
let a = getmatches()
redraw!
let lnum = 2
call assert_equal(expect, s:screenline(lnum))
call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 2))
call assert_notequal(screenattr(lnum, 2) , screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 1) , screenattr(lnum, 7))
call assert_equal(screenattr(lnum, 1) , screenattr(lnum, 10))
call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 12))
call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 16))
call assert_equal(screenattr(lnum, 12), screenattr(lnum, 16))
call assert_equal({'group': 'Conceal', 'id': a[0].id, 'priority': 10, 'pos1': [2, 2, 6], 'conceal': 'P'}, a[0])
syntax off
quit!
endfunction
function! Test_matchadd_repeat_conceal_with_syntax_off()
new
" To test targets in the same line string is replaced with conceal char
" correctly, repeat 'TARGET'
1put ='TARGET_TARGETTARGET'
call cursor(1, 1)
redraw
call assert_equal('TARGET_TARGETTARGET', s:screenline(2))
setlocal conceallevel=2
call matchadd('Conceal', 'TARGET', 10, -1, {'conceal': 't'})
redraw
call assert_equal('t_tt', s:screenline(2))
quit!
endfunction
vim-patch:8.0.0049 Problem: When a match ends in part of concealed text highlighting, it might mess up concealing by resetting prev_syntax_id. Solution: Do not reset prev_syntax_id and add a test to verify. (Christian Brabandt, closes vim/vim#1092) https://github.com/vim/vim/commit/2f97912800e86a296c001832bbbf2fc425f1e533
2017-03-21 05:26:02 -07:00
function! Test_matchadd_and_syn_conceal()
new
let cnt='Inductive bool : Type := | true : bool | false : bool.'
let expect = 'Inductive - : Type := | true : - | false : -.'
0put =cnt
" set filetype and :syntax on to change screenattr()
set cole=1 cocu=nv
hi link CheckedByCoq WarningMsg
syntax on
syntax keyword coqKwd bool conceal cchar=-
redraw!
call assert_equal(expect, s:screenline(1))
call assert_notequal(screenattr(1, 10) , screenattr(1, 11))
call assert_notequal(screenattr(1, 11) , screenattr(1, 12))
call assert_equal(screenattr(1, 11) , screenattr(1, 32))
call matchadd('CheckedByCoq', '\%<2l\%>9c\%<16c')
call assert_equal(expect, s:screenline(1))
call assert_notequal(screenattr(1, 10) , screenattr(1, 11))
call assert_notequal(screenattr(1, 11) , screenattr(1, 12))
call assert_equal(screenattr(1, 11) , screenattr(1, 32))
endfunction
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