Merge pull request #4220 from watiko/vim-7.4.792

vim-patch:7.4.792

1 files changed, 228 insertions, 0 deletions

diff --git a/test/functional/legacy/match_conceal_spec.lua b/test/functional/legacy/match_conceal_spec.lua
new file mode 100644
index 0000000000..0ffa3cae7a
--- /dev/null
+++ b/test/functional/legacy/match_conceal_spec.lua
@@ -0,0 +1,228 @@
+-- Test for matchadd() and conceal feature
+
+local helpers = require('test.functional.helpers')
+local clear = helpers.clear
+local expect = helpers.expect
+local source = helpers.source
+
+describe('match_conceal', function()
+  before_each(function()
+    clear()
+
+    source([[
+      set wildchar=^E
+      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
+    ]])
+  end)
+
+  it('is working', function()
+    source([=[
+      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:+
+      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()
+      set listchars&vi
+
+      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()
+      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 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
+      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 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()
+    ]=])
+
+    expect([=[
+      
+      # This is a Test
+      
+      Test 1: simple addmatch()
+      # This is a Test    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 2: simple addmatch() and conceal (should be: #XThisXisXaXTest)
+      #XThisXisXaXTest    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 3: addmatch() and conceallevel=3 (should be: #ThisisaTest)
+      #ThisisaTest        
+      OK: g:attr[0]==g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]!=g:attr[5]
+      
+      Test 4: more match() (should be: #Thisisa Test)
+      #Thisisa Test       
+      OK: g:attr[0]==g:attr[1] && g:attr[1]==g:attr[2] && g:attr[0]!=g:attr[3] && g:attr[3]==g:attr[4] && g:attr[0]!=g:attr[5] && g:attr[3]!=g:attr[5]
+      
+      Test 5/1: default conceal char (should be: # This is a Test)
+      # This is a Test    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 5/2: default conceal char (should be: #+This+is+a+Test)
+      #+This+is+a+Test    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 6/1: syn and match conceal (should be: #ZThisZisZaZTest)
+      #ZThisZisZaZTest    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 6/2: syn and match conceal (should be: #*This*is*a*Test)
+      #*This*is*a*Test    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 7/1: clear matches
+      # This is a Test    
+      OK: g:attr[0]==g:attr[1] && g:attr[0]==g:attr[2] && g:attr[0]==g:attr[3] && g:attr[0]==g:attr[4] && g:attr[0]==g:attr[5]
+      {'group': 'Conceal', 'pattern': '\%2l ', 'priority': 10, 'id': 10, 'conceal': 'Z'}
+      
+      Test 7/2: reset match using setmatches()
+      #ZThisZisZaZTest    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]
+      
+      Test 8: using matchaddpos() (should be #Pis a Test
+      #Pis a Test         
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]!=g:attr[2] && g:attr[0]==g:attr[2] && g:attr[0]==g:attr[3] && g:attr[0]!=g:attr[4] && g:attr[0]!=g:attr[5] && g:attr[4]==g:attr[5]
+      {'group': 'Conceal', 'id': 11, 'priority': 10, 'pos1': [2, 2, 6], 'conceal': 'P'}
+      
+      Test 9: match using multibyte conceal char (should be: #ˑThisˑisˑaˑTest)
+      #ˑThisˑisˑaˑTest    
+      OK: g:attr[0]!=g:attr[1] && g:attr[1]==g:attr[2] && g:attr[1]==g:attr[3] && g:attr[1]==g:attr[4] && g:attr[0]==g:attr[5]]=])
+  end)
+end)