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-rw-r--r--src/nvim/testdir/test_matchadd_conceal.vim422
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diff --git a/src/nvim/testdir/test_matchadd_conceal.vim b/src/nvim/testdir/test_matchadd_conceal.vim
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--- a/src/nvim/testdir/test_matchadd_conceal.vim
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-" Test for matchadd() and conceal feature
-
-source check.vim
-CheckFeature conceal
-
-source shared.vim
-source term_util.vim
-source view_util.vim
-
-func 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, 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!
-endfunc
-
-func 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, 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!
-endfunc
-
-func 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 $'
- " 1234567890123
- let expect = '#ThisisaTest$'
-
- call cursor(1, 1)
- call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'X'})
- redraw!
- let lnum = 2
- call assert_equal(expect, Screenline(lnum))
- call assert_equal(screenattr(lnum, 1), screenattr(lnum, 2))
- call assert_equal(screenattr(lnum, 1), screenattr(lnum, 7))
- call assert_equal(screenattr(lnum, 1), screenattr(lnum, 10))
- call assert_equal(screenattr(lnum, 1), screenattr(lnum, 12))
- call assert_equal(screenattr(lnum, 1), screenattr(lnum, 13))
- call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 14))
- call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 16))
-
- " more matchadd()
- " 12345678901234
- let expect = '#Thisisa Test$'
-
- call matchadd('ErrorMsg', '\%2l Test', 20, -1, {'conceal': 'X'})
- redraw!
- call assert_equal(expect, Screenline(lnum))
- call assert_equal(screenattr(lnum, 1) , screenattr(lnum, 2))
- call assert_equal(screenattr(lnum, 1) , screenattr(lnum, 7))
- call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 10))
- call assert_equal(screenattr(lnum, 10), screenattr(lnum, 13))
- call assert_equal(screenattr(lnum, 1), screenattr(lnum, 14))
- call assert_notequal(screenattr(lnum, 1) , screenattr(lnum, 16))
- call assert_notequal(screenattr(lnum, 10), screenattr(lnum, 16))
-
- syntax off
- quit!
-endfunc
-
-func 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, 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, 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!
-endfunc
-
-func Test_syn_and_match_conceal()
- new
- setlocal concealcursor=n conceallevel=1
-
- 1put='# This is a Test '
-
- let lnum = 2
- call cursor(1, 1)
-
- " 123456789012345678
- let expect = '#ZThisZisZaZTestZZ'
- call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'Z'})
- syntax match MyConceal /\%2l / conceal containedin=ALL
- hi MyConceal ctermbg=4 ctermfg=2
- redraw!
-
- call assert_equal(expect, 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 clear MyConceal
- syntax match MyConceal /\%2l / conceal containedin=ALL cchar=*
- redraw!
-
- call assert_equal(expect, 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))
-
- " 123456789012345678
- let expect = '#*This*is*a*Test**'
- call clearmatches()
- redraw!
-
- call assert_equal(expect, 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))
-
- " 123456789012345678
- let expect = '#*ThisXis*a*Test**'
- call matchadd('Conceal', '\%2l\%7c ', 10, -1, {'conceal': 'X'})
- redraw!
-
- call assert_equal(expect, 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))
-
- " 123456789012345678
- let expect = '#*ThisXis*a*Test**'
- call matchadd('ErrorMsg', '\%2l Test', 20, -1)
- redraw!
-
- call assert_equal(expect, Screenline(lnum))
- call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
- call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
- call assert_notequal(screenattr(lnum, 12), screenattr(lnum, 13))
- call assert_equal(screenattr(lnum, 13), screenattr(lnum, 16))
- call assert_equal(screenattr(lnum, 2), screenattr(lnum, 17))
- call assert_equal(screenattr(lnum, 2), screenattr(lnum, 18))
- call assert_notequal(screenattr(lnum, 18), screenattr(lnum, 19))
-
- " 123456789012345678
- let expect = '# ThisXis a Test'
- syntax clear MyConceal
- syntax match MyConceal /\%2l / conceal containedin=ALL
- redraw!
-
- call assert_equal(expect, Screenline(lnum))
- call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
- call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
- call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 12))
- call assert_notequal(screenattr(lnum, 12), screenattr(lnum, 13))
- call assert_equal(screenattr(lnum, 13), screenattr(lnum, 16))
- call assert_equal(screenattr(lnum, 2), screenattr(lnum, 17))
- call assert_equal(screenattr(lnum, 2), screenattr(lnum, 18))
- call assert_notequal(screenattr(lnum, 18), screenattr(lnum, 19))
-
- syntax off
- quit!
-endfunc
-
-func 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, 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, 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!
-endfunc
-
-func 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, 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!
-endfunc
-
-func 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', Screenline(2))
-
- setlocal conceallevel=2
- call matchadd('Conceal', 'TARGET', 10, -1, {'conceal': 't'})
-
- redraw
- call assert_equal('t_tt', Screenline(2))
-
- quit!
-endfunc
-
-func 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, 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')
- redraw!
- call assert_equal(expect, 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))
-endfunc
-
-func Test_interaction_matchadd_syntax()
- new
- " Test for issue #7268 fix.
- " When redrawing the second column, win_line() was comparing the sequence
- " number of the syntax-concealed region with a bogus zero value that was
- " returned for the matchadd-concealed region. Before 8.0.0672 the sequence
- " number was never reset, thus masking the problem.
- call setline(1, 'aaa|bbb|ccc')
- call matchadd('Conceal', '^..', 10, -1, #{conceal: 'X'})
- syn match foobar '^.'
- setl concealcursor=n conceallevel=1
- redraw!
-
- call assert_equal('Xa|bbb|ccc', Screenline(1))
- call assert_notequal(screenattr(1, 1), screenattr(1, 2))
-
- bwipe!
-endfunc
-
-func Test_cursor_column_in_concealed_line_after_window_scroll()
- CheckRunVimInTerminal
-
- " Test for issue #5012 fix.
- " For a concealed line with cursor, there should be no window's cursor
- " position invalidation during win_update() after scrolling attempt that is
- " not successful and no real topline change happens. The invalidation would
- " cause a window's cursor position recalc outside of win_line() where it's
- " not possible to take conceal into account.
- let lines =<< trim END
- 3split
- let m = matchadd('Conceal', '=')
- setl conceallevel=2 concealcursor=nc
- normal gg
- "==expr==
- END
- call writefile(lines, 'Xcolesearch')
- let buf = RunVimInTerminal('Xcolesearch', {})
- call term_wait(buf, 100)
-
- " Jump to something that is beyond the bottom of the window,
- " so there's a scroll down.
- call term_sendkeys(buf, ":so %\<CR>")
- call term_wait(buf, 100)
- call term_sendkeys(buf, "/expr\<CR>")
- call term_wait(buf, 100)
-
- " Are the concealed parts of the current line really hidden?
- let cursor_row = term_scrape(buf, '.')->map({_, e -> e.chars})->join('')
- call assert_equal('"expr', cursor_row)
-
- " BugFix check: Is the window's cursor column properly updated for hidden
- " parts of the current line?
- call assert_equal(2, term_getcursor(buf)[1])
-
- call StopVimInTerminal(buf)
- call delete('Xcolesearch')
-endfunc
-
-func Test_cursor_column_in_concealed_line_after_leftcol_change()
- CheckRunVimInTerminal
-
- " Test for issue #5214 fix.
- let lines =<< trim END
- 0put = 'ab' .. repeat('-', &columns) .. 'c'
- call matchadd('Conceal', '-')
- set nowrap ss=0 cole=3 cocu=n
- END
- call writefile(lines, 'Xcurs-columns')
- let buf = RunVimInTerminal('-S Xcurs-columns', {})
-
- " Go to the end of the line (3 columns beyond the end of the screen).
- " Horizontal scroll would center the cursor in the screen line, but conceal
- " makes it go to screen column 1.
- call term_sendkeys(buf, "$")
- call term_wait(buf)
-
- " Are the concealed parts of the current line really hidden?
- call WaitForAssert({-> assert_equal('c', term_getline(buf, '.'))})
-
- " BugFix check: Is the window's cursor column properly updated for conceal?
- call assert_equal(1, term_getcursor(buf)[1])
-
- call StopVimInTerminal(buf)
- call delete('Xcurs-columns')
-endfunc