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-rw-r--r--src/testdir/test_match_conceal.in159
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diff --git a/src/testdir/test_match_conceal.in b/src/testdir/test_match_conceal.in
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+++ b/src/testdir/test_match_conceal.in
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+Test for matchadd() and conceal feature
+
+STARTTEST
+:so small.vim
+:if !has("conceal") | e! test.ok | w! test.out | qa! | endif
+:set term=ansi
+:so mbyte.vim
+:if &enc !=? 'utf-8'|:e! test.ok|:w! test.out|qa!|endif
+:10new|:vsp|:vert resize 20
+:put =\"\#\ This\ is\ a\ Test\"
+:norm! mazt
+:fu! ScreenChar(width, lines)
+: let c=''
+: for j in range(1,a:lines)
+: for i in range(1,a:width)
+: let c.=nr2char(screenchar(j, i))
+: endfor
+: let c.="\n"
+: endfor
+: return c
+:endfu
+:fu! ScreenAttr(line, pos, eval)
+: let g:attr=[]
+: for col in a:pos
+: call add(g:attr, screenattr(a:line,col))
+: endfor
+: " In case all values are zero, probably the terminal
+: " isn't set correctly, so catch that case
+: let null = (eval(join(g:attr, '+')) == 0)
+: let str=substitute(a:eval, '\d\+', 'g:attr[&]', 'g')
+: if null || eval(str)
+: :let g:attr_test="OK: ". str
+: else
+: :let g:attr_test="FAILED: ".str
+: :let g:attr_test.="\n". join(g:attr, ' ')
+: :let g:attr_test.="\n TERM: ". &term
+: endif
+:endfu
+:fu! DoRecordScreen()
+: wincmd l
+: $put =printf(\"\n%s\", g:test)
+: $put =g:line
+: $put =g:attr_test
+: wincmd p
+:endfu
+:let g:test ="Test 1: simple addmatch()"
+:call matchadd('Conceal', '\%2l ')
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:
+:let g:test ="Test 2: simple addmatch() and conceal (should be: #XThisXisXaXTest)"
+:norm! 'azt
+:call clearmatches()
+:syntax on
+:set concealcursor=n conceallevel=1
+:call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'X'})
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:
+:let g:test ="Test 3: addmatch() and conceallevel=3 (should be: #ThisisaTest)"
+:norm! 'azt
+:set conceallevel=3
+:call clearmatches()
+:call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'X'})
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0==1 && 1==2 && 1==3 && 1==4 && 0!=5")
+:call DoRecordScreen()
+:
+:let g:test ="Test 4: more match() (should be: #Thisisa Test)"
+:norm! 'azt
+:call matchadd('ErrorMsg', '\%2l Test', 20, -1, {'conceal': 'X'})
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0==1 && 1==2 && 0!=3 && 3==4 && 0!=5 && 3!=5")
+:call DoRecordScreen()
+:
+:let g:test ="Test 5/1: default conceal char (should be: # This is a Test)"
+:norm! 'azt
+:call clearmatches()
+:set conceallevel=1
+:call matchadd('Conceal', '\%2l ', 10, -1, {})
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:let g:test ="Test 5/2: default conceal char (should be: #+This+is+a+Test)"
+:norm! 'azt
+:set listchars=conceal:+
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:set listchars&vim
+:
+:let g:test ="Test 6/1: syn and match conceal (should be: #ZThisZisZaZTest)"
+:norm! 'azt
+:call clearmatches()
+:set conceallevel=1
+:call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'Z'})
+:syn match MyConceal /\%2l / conceal containedin=ALL cchar=*
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:let g:test ="Test 6/2: syn and match conceal (should be: #*This*is*a*Test)"
+:norm! 'azt
+:call clearmatches()
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:
+:let g:test ="Test 7/1: clear matches"
+:norm! 'azt
+:syn on
+:call matchadd('Conceal', '\%2l ', 10, -1, {'conceal': 'Z'})
+:let a=getmatches()
+:call clearmatches()
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0==1 && 0==2 && 0==3 && 0==4 && 0==5")
+:call DoRecordScreen()
+:$put =a
+:call setmatches(a)
+:norm! 'azt
+:let g:test ="Test 7/2: reset match using setmatches()"
+:norm! 'azt
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:
+:let g:test ="Test 8: using matchaddpos() (should be #Pis a Test"
+:norm! 'azt
+:call clearmatches()
+:call matchaddpos('Conceal', [[2,2,6]], 10, -1, {'conceal': 'P'})
+:let a=getmatches()
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1!=2 && 0==2 && 0==3 && 0!=4 && 0!=5 && 4==5")
+:call DoRecordScreen()
+:$put =a
+:
+:let g:test ="Test 9: match using multibyte conceal char (should be: #ˑThisˑisˑaˑTest)"
+:norm! 'azt
+:call clearmatches()
+:call matchadd('Conceal', '\%2l ', 20, -1, {'conceal': "\u02d1"})
+:redraw!
+:let line=ScreenChar(winwidth(0),1)
+:call ScreenAttr(1,[1,2,7,10,12,16], "0!=1 && 1==2 && 1==3 && 1==4 && 0==5")
+:call DoRecordScreen()
+:
+:"sleep 10
+:%w! test.out
+:qa!
+ENDTEST
+dummy text