Patch 8.2.0655
Problem:    Search code not sufficiently tested.
Solution:   Add more tests. (Yegappan Lakshmanan, closes #5999)
Files:      src/testdir/test_charsearch.vim, src/testdir/test_gn.vim,
            src/testdir/test_goto.vim, src/testdir/test_ins_complete.vim,
            src/testdir/test_normal.vim, src/testdir/test_search.vim,
            src/testdir/test_textformat.vim, src/testdir/test_textobjects.vim,
            src/testdir/test_visual.vim


*** ../vim-8.2.0654/src/testdir/test_charsearch.vim     2020-03-25 
22:23:41.894363634 +0100
--- src/testdir/test_charsearch.vim     2020-04-28 20:20:47.938662355 +0200
***************
*** 30,35 ****
--- 30,44 ----
    normal! ;;p
    call assert_equal('ZabcdeZfghijkZZemnokqretkZvwxyz', getline(3))
  
+   " check that repeating a search before and after a line fails
+   normal 3Gfv
+   call assert_beeps('normal ;')
+   call assert_beeps('normal ,')
+ 
+   " clear the character search
+   call setcharsearch({'char' : ''})
+   call assert_equal('', getcharsearch().char)
+ 
    call assert_fails("call setcharsearch([])", 'E715:')
    enew!
  endfunc
***************
*** 75,78 ****
--- 84,101 ----
    close!
  endfunc
  
+ " Test for character search failure in latin1 encoding
+ func Test_charsearch_latin1()
+   new
+   let save_enc = &encoding
+   set encoding=latin1
+   call setline(1, 'abcdefghijk')
+   call assert_beeps('normal fz')
+   call assert_beeps('normal tx')
+   call assert_beeps('normal $Fz')
+   call assert_beeps('normal $Tx')
+   let &encoding = save_enc
+   close!
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/testdir/test_gn.vim     2019-11-02 23:17:21.000000000 
+0100
--- src/testdir/test_gn.vim     2020-04-28 20:20:47.938662355 +0200
***************
*** 154,161 ****
    norm! gg0f2vf7gNd
    call assert_equal(['1678'], getline(1,'$'))
    sil! %d _
- 
    set wrapscan&vim
  endfu
  
  func Test_gn_multi_line()
--- 154,177 ----
    norm! gg0f2vf7gNd
    call assert_equal(['1678'], getline(1,'$'))
    sil! %d _
    set wrapscan&vim
+ 
+   " Without 'wrapscan', in visual mode, running gn without a match should fail
+   " but the visual mode should be kept.
+   set nowrapscan
+   call setline('.', 'one two')
+   let @/ = 'one'
+   call assert_beeps('normal 0wvlgn')
+   exe "normal y"
+   call assert_equal('tw', @")
+ 
+   " with exclusive selection, run gn and gN
+   set selection=exclusive
+   normal 0gny
+   call assert_equal('one', @")
+   normal 0wgNy
+   call assert_equal('one', @")
+   set selection&
  endfu
  
  func Test_gn_multi_line()
*** ../vim-8.2.0654/src/testdir/test_goto.vim   2019-06-24 00:46:28.000000000 
+0200
--- src/testdir/test_goto.vim   2020-04-28 20:20:47.938662355 +0200
***************
*** 333,353 ****
  
  func Test_motion_if_elif_else_endif()
    new
!   a
! /* Test pressing % on #if, #else #elsif and #endif,
!  * with nested #if
!  */
! #if FOO
! /* ... */
! #  if BAR
! /* ... */
! #  endif
! #elif BAR
! /* ... */
! #else
! /* ... */
! #endif
! .
    /#if FOO
    norm %
    call assert_equal([9, 1], getpos('.')[1:2])
--- 333,356 ----
  
  func Test_motion_if_elif_else_endif()
    new
!   let lines =<< trim END
!     /* Test pressing % on #if, #else #elsif and #endif,
!      * with nested #if
!      */
!     #if FOO
!     /* ... */
!     #  if BAR
!     /* ... */
!     #  endif
!     #elif BAR
!     /* ... */
!     #else
!     /* ... */
!     #endif
! 
!     #define FOO 1
!   END
!   call setline(1, lines)
    /#if FOO
    norm %
    call assert_equal([9, 1], getpos('.')[1:2])
***************
*** 363,368 ****
--- 366,395 ----
    norm $%
    call assert_equal([6, 1], getpos('.')[1:2])
  
+   " Test for [# and ]# command
+   call cursor(5, 1)
+   normal [#
+   call assert_equal([4, 1], getpos('.')[1:2])
+   call cursor(5, 1)
+   normal ]#
+   call assert_equal([9, 1], getpos('.')[1:2])
+   call cursor(10, 1)
+   normal [#
+   call assert_equal([9, 1], getpos('.')[1:2])
+   call cursor(10, 1)
+   normal ]#
+   call assert_equal([11, 1], getpos('.')[1:2])
+ 
+   " Finding a match before the first line or after the last line should fail
+   normal gg
+   call assert_beeps('normal [#')
+   normal G
+   call assert_beeps('normal ]#')
+ 
+   " Finding a match for a macro definition (#define) should fail
+   normal G
+   call assert_beeps('normal %')
+ 
    bw!
  endfunc
  
***************
*** 392,394 ****
--- 419,423 ----
  
    bw!
  endfunc
+ 
+ " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/testdir/test_ins_complete.vim   2020-04-21 
22:19:26.059486839 +0200
--- src/testdir/test_ins_complete.vim   2020-04-28 20:20:47.938662355 +0200
***************
*** 515,518 ****
--- 515,538 ----
    call assert_fails('call complete_info({})', 'E714:')
  endfunc
  
+ " Test for completing words following a completed word in a line
+ func Test_complete_wrapscan()
+   " complete words from another buffer
+   new
+   call setline(1, ['one two', 'three four'])
+   new
+   setlocal complete=w
+   call feedkeys("itw\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>", 'xt')
+   call assert_equal('two three four', getline(1))
+   close!
+   " complete words from the current buffer
+   setlocal complete=.
+   %d
+   call setline(1, ['one two', ''])
+   call cursor(2, 1)
+   call feedkeys("ion\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>", 'xt')
+   call assert_equal('one two one two', getline(2))
+   close!
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/testdir/test_normal.vim 2020-04-11 17:09:28.324426586 
+0200
--- src/testdir/test_normal.vim 2020-04-28 20:20:47.938662355 +0200
***************
*** 1451,1461 ****
--- 1451,1477 ----
    norm! $d(
    call assert_equal(['With some sentences!', '', ' ', '', 'This is a long 
sentence', ''], getline(1, '$'))
  
+   " Move to the next sentence from a paragraph macro
+   %d
+   call setline(1, ['.LP', 'blue sky!. blue sky.', 'blue sky. blue sky.'])
+   call cursor(1, 1)
+   normal )
+   call assert_equal([2, 1], [line('.'), col('.')])
+   normal )
+   call assert_equal([2, 12], [line('.'), col('.')])
+   normal ((
+   call assert_equal([1, 1], [line('.'), col('.')])
+ 
    " It is an error if a next sentence is not found
    %d
    call setline(1, '.SH')
    call assert_beeps('normal )')
  
+   " If only dot is present, don't treat that as a sentence
+   call setline(1, '. This is a sentence.')
+   normal $((
+   call assert_equal(3, col('.'))
+ 
    " Jumping to a fold should open the fold
    call setline(1, ['', '', 'one', 'two', 'three'])
    set foldenable
***************
*** 2334,2425 ****
    bw!
  endfunc
  
- " Tests for text object aw
- func Test_normal43_textobject1()
-   new
-   call append(0, ['foobar,eins,foobar', 'foo,zwei,foo    '])
-   " diw
-   norm! 1gg0diw
-   call assert_equal([',eins,foobar', 'foo,zwei,foo    ', ''], getline(1,'$'))
-   " daw
-   norm! 2ggEdaw
-   call assert_equal([',eins,foobar', 'foo,zwei,', ''], getline(1, '$'))
-   %d
-   call append(0, ["foo\teins\tfoobar", "foo\tzwei\tfoo   "])
-   " diW
-   norm! 2ggwd2iW
-   call assert_equal(['foo     eins    foobar', 'foo   foo   ', ''], 
getline(1,'$'))
-   " daW
-   norm! 1ggd2aW
-   call assert_equal(['foobar', 'foo   foo   ', ''], getline(1,'$'))
- 
-   %d
-   call append(0, ["foo\teins\tfoobar", "foo\tzwei\tfoo   "])
-   " aw in visual line mode switches to characterwise mode
-   norm! 2gg$Vawd
-   call assert_equal(['foo     eins    foobar', 'foo   zwei    foo'], 
getline(1,'$'))
-   norm! 1gg$Viwd
-   call assert_equal(['foo     eins    ', 'foo zwei    foo'], getline(1,'$'))
- 
-   " clean up
-   bw!
- endfunc
- 
- " Test for is and as text objects
- func Test_normal44_textobjects2()
-   new
-   call append(0, ['This is a test. With some sentences!', '', 'Even with a 
question? And one more. And no sentence here'])
-   " Test for dis - does not remove trailing whitespace
-   norm! 1gg0dis
-   call assert_equal([' With some sentences!', '', 'Even with a question? And 
one more. And no sentence here', ''], getline(1,'$'))
-   " Test for das - removes leading whitespace
-   norm! 3ggf?ldas
-   call assert_equal([' With some sentences!', '', 'Even with a question? And 
no sentence here', ''], getline(1,'$'))
-   " when used in visual mode, is made characterwise
-   norm! 3gg$Visy
-   call assert_equal('v', visualmode())
-   " reset visualmode()
-   norm! 3ggVy
-   norm! 3gg$Vasy
-   call assert_equal('v', visualmode())
-   " basic testing for textobjects a< and at
-   %d
-   call setline(1, ['<div> ','<a href="foobar" class="foo">xyz</a>','    
</div>', ' '])
-   " a<
-   norm! 1gg0da<
-   call assert_equal([' ', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
-   norm! 1pj
-   call assert_equal([' <div>', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
-   " at
-   norm! d2at
-   call assert_equal([' '], getline(1,'$'))
-   %d
-   call setline(1, ['<div> ','<a href="foobar" class="foo">xyz</a>','    
</div>', ' '])
-   " i<
-   norm! 1gg0di<
-   call assert_equal(['<> ', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
-   norm! 1Pj
-   call assert_equal(['<div> ', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
-   norm! d2it
-   call assert_equal(['<div></div>',' '], getline(1,'$'))
-   " basic testing for a[ and i[ text object
-   %d
-   call setline(1, [' ', '[', 'one [two]', 'thre', ']'])
-   norm! 3gg0di[
-   call assert_equal([' ', '[', ']'], getline(1,'$'))
-   call setline(1, [' ', '[', 'one [two]', 'thre', ']'])
-   norm! 3gg0ftd2a[
-   call assert_equal([' '], getline(1,'$'))
-   %d
-   " Test for i" when cursor is in front of a quoted object
-   call append(0, 'foo "bar"')
-   norm! 1gg0di"
-   call assert_equal(['foo ""', ''], getline(1,'$'))
- 
-   " clean up
-   bw!
- endfunc
- 
  func Test_normal45_drop()
    if !has('dnd')
      " The ~ register does not exist
--- 2350,2355 ----
***************
*** 3065,3068 ****
--- 2995,3035 ----
    close!
  endfunc
  
+ " Test for 'w' and 'b' commands
+ func Test_normal_word_move()
+   new
+   call setline(1, ['foo bar a', '', 'foo bar b'])
+   " copy a single character word at the end of a line
+   normal 1G$yw
+   call assert_equal('a', @")
+   " copy a single character word at the end of a file
+   normal G$yw
+   call assert_equal('b', @")
+   " check for a word movement handling an empty line properly
+   normal 1G$vwy
+   call assert_equal("a\n\n", @")
+ 
+   " copy using 'b' command
+   %d
+   " non-empty blank line at the start of file
+   call setline(1, ['  ', 'foo bar'])
+   normal 2Gyb
+   call assert_equal("  \n", @")
+   " try to copy backwards from the start of the file
+   call setline(1, ['one two', 'foo bar'])
+   call assert_beeps('normal ggyb')
+   " 'b' command should stop at an empty line
+   call setline(1, ['one two', '', 'foo bar'])
+   normal 3Gyb
+   call assert_equal("\n", @")
+   normal 3Gy2b
+   call assert_equal("two\n", @")
+   " 'b' command should not stop at a non-empty blank line
+   call setline(1, ['one two', '  ', 'foo bar'])
+   normal 3Gyb
+   call assert_equal("two\n  ", @")
+ 
+   close!
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/testdir/test_search.vim 2020-04-25 15:53:59.202665286 
+0200
--- src/testdir/test_search.vim 2020-04-28 20:20:47.942662344 +0200
***************
*** 1638,1643 ****
--- 1638,1649 ----
    exe "normal /\\a\\_.\\(.*\\)o\<CR>"
    call assert_equal([2, 1], [line('.'), col('.')])
  
+   " Test for using special atoms with 'smartcase'
+   call setline(1, ['', '    Hello\ '])
+   call cursor(1, 1)
+   call feedkeys('/\_.\%(\uello\)\' .. "\<CR>", 'xt')
+   call assert_equal([2, 4], [line('.'), col('.')])
+ 
    set ignorecase& smartcase&
    close!
  endfunc
***************
*** 1651,1654 ****
--- 1657,1747 ----
    close!
  endfunc
  
+ " Test for various search offsets
+ func Test_search_offset()
+   " With /e, for a match in the first column of a line, the cursor should be
+   " placed at the end of the previous line.
+   new
+   call setline(1, ['one two', 'three four'])
+   call search('two\_.', 'e')
+   call assert_equal([1, 7], [line('.'), col('.')])
+ 
+   " with cursor at the beginning of the file, use /s+1
+   call cursor(1, 1)
+   exe "normal /two/s+1\<CR>"
+   call assert_equal([1, 6], [line('.'), col('.')])
+ 
+   " with cursor at the end of the file, use /e-1
+   call cursor(2, 10)
+   exe "normal ?three?e-1\<CR>"
+   call assert_equal([2, 4], [line('.'), col('.')])
+ 
+   " line offset - after the last line
+   call cursor(1, 1)
+   exe "normal /three/+1\<CR>"
+   call assert_equal([2, 1], [line('.'), col('.')])
+ 
+   " line offset - before the first line
+   call cursor(2, 1)
+   exe "normal ?one?-1\<CR>"
+   call assert_equal([1, 1], [line('.'), col('.')])
+ 
+   " character offset - before the first character in the file
+   call cursor(2, 1)
+   exe "normal ?one?s-1\<CR>"
+   call assert_equal([1, 1], [line('.'), col('.')])
+   call cursor(2, 1)
+   exe "normal ?one?e-3\<CR>"
+   call assert_equal([1, 1], [line('.'), col('.')])
+ 
+   " character offset - after the last character in the file
+   call cursor(1, 1)
+   exe "normal /four/s+4\<CR>"
+   call assert_equal([2, 10], [line('.'), col('.')])
+   call cursor(1, 1)
+   exe "normal /four/e+1\<CR>"
+   call assert_equal([2, 10], [line('.'), col('.')])
+ 
+   close!
+ endfunc
+ 
+ " Test for searching for matching parenthesis using %
+ func Test_search_match_paren()
+   new
+   call setline(1, "abc(def')'ghi'('jk'\\t'lm)no")
+   " searching for a matching parenthesis should skip single quoted characters
+   call cursor(1, 4)
+   normal %
+   call assert_equal([1, 25], [line('.'), col('.')])
+   normal %
+   call assert_equal([1, 4], [line('.'), col('.')])
+   call cursor(1, 5)
+   normal ])
+   call assert_equal([1, 25], [line('.'), col('.')])
+   call cursor(1, 24)
+   normal [(
+   call assert_equal([1, 4], [line('.'), col('.')])
+ 
+   " matching parenthesis in 'virtualedit' mode with cursor after the eol
+   call setline(1, 'abc(defgh)')
+   set virtualedit=all
+   normal 20|%
+   call assert_equal(4, col('.'))
+   set virtualedit&
+   close!
+ endfunc
+ 
+ " Test for searching a pattern and stopping before a specified line
+ func Test_search_stopline()
+   new
+   call setline(1, ['', '', '', 'vim'])
+   call assert_equal(0, search('vim', 'n', 3))
+   call assert_equal(4, search('vim', 'n', 4))
+   call setline(1, ['vim', '', '', ''])
+   call cursor(4, 1)
+   call assert_equal(0, search('vim', 'bn', 2))
+   call assert_equal(1, search('vim', 'bn', 1))
+   close!
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/testdir/test_textformat.vim     2020-04-04 
14:00:34.197098267 +0200
--- src/testdir/test_textformat.vim     2020-04-28 20:20:47.942662344 +0200
***************
*** 882,888 ****
  endfunc
  
  " Test for 'matchpairs' with multibyte chars
! func Test_mps()
    new
    let t =<< trim END
      {
--- 882,888 ----
  endfunc
  
  " Test for 'matchpairs' with multibyte chars
! func Test_mps_multibyte()
    new
    let t =<< trim END
      {
***************
*** 906,911 ****
--- 906,935 ----
    bwipe!
  endfunc
  
+ " Test for 'matchpairs' in latin1 encoding
+ func Test_mps_latin1()
+   new
+   let save_enc = &encoding
+   set encoding=latin1
+   call setline(1, 'abc(def)ghi')
+   normal %
+   call assert_equal(8, col('.'))
+   normal %
+   call assert_equal(4, col('.'))
+   call cursor(1, 6)
+   normal [(
+   call assert_equal(4, col('.'))
+   normal %
+   call assert_equal(8, col('.'))
+   call cursor(1, 6)
+   normal ])
+   call assert_equal(8, col('.'))
+   normal %
+   call assert_equal(4, col('.'))
+   let &encoding = save_enc
+   close!
+ endfunc
+ 
  " Test for ra on multi-byte characters
  func Test_ra_multibyte()
    new
*** ../vim-8.2.0654/src/testdir/test_textobjects.vim    2019-11-21 
20:06:03.000000000 +0100
--- src/testdir/test_textobjects.vim    2020-04-28 20:20:47.942662344 +0200
***************
*** 151,156 ****
--- 151,174 ----
    normal! dit
    call assert_equal('-<b></b>', getline('.'))
  
+   " copy the tag block from leading indentation before the start tag
+   let t = "    <b>\ntext\n</b>"
+   $put =t
+   normal! 2kvaty
+   call assert_equal("<b>\ntext\n</b>", @")
+ 
+   " copy the tag block from the end tag
+   let t = "<title>\nwelcome\n</title>"
+   $put =t
+   normal! $vaty
+   call assert_equal("<title>\nwelcome\n</title>", @")
+ 
+   " copy the outer tag block from a tag without an end tag
+   let t = "<html>\n<title>welcome\n</html>"
+   $put =t
+   normal! k$vaty
+   call assert_equal("<html>\n<title>welcome\n</html>", @")
+ 
    set quoteescape&
    enew!
  endfunc
***************
*** 169,174 ****
--- 187,196 ----
    normal 0f<vitsaaa
    call assert_equal('aaa', getline(1))
  
+   " selecting a tag block in an non-empty blank line should fail
+   call setline(1, '    ')
+   call assert_beeps('normal $vaty')
+ 
    bwipe!
  endfunc
  
***************
*** 291,293 ****
--- 313,544 ----
  
    %delete _
  endfunc
+ 
+ " Test for the paragraph (ap) text object
+ func Test_paragraph()
+   new
+   call setline(1, ['First line.', 'Second line.', 'Third line.'])
+   call cursor(2, 1)
+   normal vapy
+   call assert_equal("First line.\nSecond line.\nThird line.\n", @")
+ 
+   call cursor(2, 1)
+   call assert_beeps('normal vapapy')
+ 
+   call setline(1, ['First line.', 'Second line.', '  ', ''])
+   call cursor(1, 1)
+   normal vapy
+   call assert_equal("First line.\nSecond line.\n  \n\n", @")
+ 
+   call setline(1, ['', '', '', 'First line.', 'Second line.'])
+   call cursor(2, 1)
+   normal yap
+   call assert_equal("\n\n\nFirst line.\nSecond line.\n", @")
+   call assert_beeps('normal 3yap')
+   exe "normal \<C-C>"
+ 
+   %d
+   call setline(1, ['  ', '  ', '  '])
+   call cursor(2, 1)
+   normal Vipy
+   call assert_equal("  \n  \n  \n", @")
+   call cursor(2, 1)
+   call assert_beeps("normal Vipip")
+   exe "normal \<C-C>"
+ 
+   close!
+ endfunc
+ 
+ " Tests for text object aw
+ func Test_textobj_a_word()
+   new
+   call append(0, ['foobar,eins,foobar', 'foo,zwei,foo    '])
+   " diw
+   norm! 1gg0diw
+   call assert_equal([',eins,foobar', 'foo,zwei,foo    ', ''], getline(1,'$'))
+   " daw
+   norm! 2ggEdaw
+   call assert_equal([',eins,foobar', 'foo,zwei,', ''], getline(1, '$'))
+   " daw the last word in a line
+   call setline(1, ['foo bar', 'foo bar', ''])
+   call cursor(1, 5)
+   normal daw
+   call assert_equal('foo', getline(1))
+   " aw in visual mode
+   call cursor(2, 5)
+   normal! vawx
+   call assert_equal('foo', getline(2))
+   %d
+   call append(0, ["foo\teins\tfoobar", "foo\tzwei\tfoo   "])
+   " diW
+   norm! 2ggwd2iW
+   call assert_equal(['foo     eins    foobar', 'foo   foo   ', ''], 
getline(1,'$'))
+   " daW
+   norm! 1ggd2aW
+   call assert_equal(['foobar', 'foo   foo   ', ''], getline(1,'$'))
+ 
+   %d
+   call append(0, ["foo\teins\tfoobar", "foo\tzwei\tfoo   "])
+   " aw in visual line mode switches to characterwise mode
+   norm! 2gg$Vawd
+   call assert_equal(['foo     eins    foobar', 'foo   zwei    foo'], 
getline(1,'$'))
+   norm! 1gg$Viwd
+   call assert_equal(['foo     eins    ', 'foo zwei    foo'], getline(1,'$'))
+ 
+   " visually selecting a tab before a word with 'selection' set to 'exclusive'
+   set selection=exclusive
+   normal gg3lvlawy
+   call assert_equal("\teins", @")
+   " visually selecting a tab before a word with 'selection' set to 'inclusive'
+   set selection=inclusive
+   normal gg3lvlawy
+   call assert_equal("\teins\t", @")
+   set selection&
+ 
+   " selecting a word with no non-space characters in a buffer fails
+   %d
+   call setline(1, '    ')
+   call assert_beeps('normal 3lyaw')
+ 
+   " visually selecting words backwards with no more words to select
+   call setline(1, 'one two')
+   call assert_beeps('normal 2lvh2aw')
+   exe "normal \<C-C>"
+   call assert_beeps('normal $vh3aw')
+   exe "normal \<C-C>"
+   call setline(1, ['', 'one two'])
+   call assert_beeps('normal 2G2lvh3aw')
+   exe "normal \<C-C>"
+ 
+   " selecting words forward with no more words to select
+   %d
+   call setline(1, 'one a')
+   call assert_beeps('normal 0y3aw')
+   call setline(1, 'one two ')
+   call assert_beeps('normal 0y3aw')
+   call assert_beeps('normal 03ly2aw')
+ 
+   " clean up
+   bw!
+ endfunc
+ 
+ " Test for is and as text objects
+ func Test_textobj_sentence()
+   new
+   call append(0, ['This is a test. With some sentences!', '',
+         \ 'Even with a question? And one more. And no sentence here'])
+   " Test for dis - does not remove trailing whitespace
+   norm! 1gg0dis
+   call assert_equal([' With some sentences!', '',
+         \ 'Even with a question? And one more. And no sentence here', ''],
+         \ getline(1,'$'))
+   " Test for das - removes leading whitespace
+   norm! 3ggf?ldas
+   call assert_equal([' With some sentences!', '',
+         \ 'Even with a question? And no sentence here', ''], getline(1,'$'))
+   " when used in visual mode, is made characterwise
+   norm! 3gg$Visy
+   call assert_equal('v', visualmode())
+   " reset visualmode()
+   norm! 3ggVy
+   norm! 3gg$Vasy
+   call assert_equal('v', visualmode())
+   " basic testing for textobjects a< and at
+   %d
+   call setline(1, ['<div> ','<a href="foobar" class="foo">xyz</a>','    
</div>', ' '])
+   " a<
+   norm! 1gg0da<
+   call assert_equal([' ', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
+   norm! 1pj
+   call assert_equal([' <div>', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
+   " at
+   norm! d2at
+   call assert_equal([' '], getline(1,'$'))
+   %d
+   call setline(1, ['<div> ','<a href="foobar" class="foo">xyz</a>','    
</div>', ' '])
+   " i<
+   norm! 1gg0di<
+   call assert_equal(['<> ', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
+   norm! 1Pj
+   call assert_equal(['<div> ', '<a href="foobar" class="foo">xyz</a>', '    
</div>', ' '], getline(1,'$'))
+   norm! d2it
+   call assert_equal(['<div></div>',' '], getline(1,'$'))
+   " basic testing for a[ and i[ text object
+   %d
+   call setline(1, [' ', '[', 'one [two]', 'thre', ']'])
+   norm! 3gg0di[
+   call assert_equal([' ', '[', ']'], getline(1,'$'))
+   call setline(1, [' ', '[', 'one [two]', 'thre', ']'])
+   norm! 3gg0ftd2a[
+   call assert_equal([' '], getline(1,'$'))
+ 
+   " clean up
+   bw!
+ endfunc
+ 
+ " Test for quote (', " and `) textobjects
+ func Test_textobj_quote()
+   new
+ 
+   " Test for i" when cursor is in front of a quoted object
+   call append(0, 'foo "bar"')
+   norm! 1gg0di"
+   call assert_equal(['foo ""', ''], getline(1,'$'))
+ 
+   " Test for visually selecting an inner quote
+   %d
+   " extend visual selection from one quote to the next
+   call setline(1, 'color "red" color "blue"')
+   call cursor(1, 7)
+   normal v4li"y
+   call assert_equal('"red" color "blue', @")
+ 
+   " try to extend visual selection from one quote to a non-existing quote
+   call setline(1, 'color "red" color blue')
+   call cursor(1, 7)
+   call feedkeys('v4li"y', 'xt')
+   call assert_equal('"red"', @")
+ 
+   " try to extend visual selection from one quote to a next partial quote
+   call setline(1, 'color "red" color "blue')
+   call cursor(1, 7)
+   normal v4li"y
+   call assert_equal('"red" color ', @")
+ 
+   " select a quote backwards in visual mode
+   call cursor(1, 12)
+   normal vhi"y
+   call assert_equal('red" ', @")
+   call assert_equal(8, col('.'))
+ 
+   " select a quote backwards in visual mode from outside the quote
+   call cursor(1, 17)
+   normal v2hi"y
+   call assert_equal('red', @")
+   call assert_equal(8, col('.'))
+ 
+   " visually selecting a quote with 'selection' set to 'exclusive'
+   call setline(1, 'He said "How are you?"')
+   set selection=exclusive
+   normal 012lv2li"y
+   call assert_equal('How are you?', @")
+   set selection&
+ 
+   " try copy a quote object with a single quote in the line
+   call setline(1, "Smith's car")
+   call cursor(1, 6)
+   call assert_beeps("normal yi'")
+   call assert_beeps("normal 2lyi'")
+ 
+   " selecting space before and after a quoted string
+   call setline(1, "some    'special'    string")
+   normal 0ya'
+   call assert_equal("'special'    ", @")
+   call setline(1, "some    'special'string")
+   normal 0ya'
+   call assert_equal("    'special'", @")
+ 
+   close!
+ endfunc
+ 
+ " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/testdir/test_visual.vim 2020-03-30 19:39:51.690977970 
+0200
--- src/testdir/test_visual.vim 2020-04-28 20:20:47.942662344 +0200
***************
*** 890,893 ****
--- 890,916 ----
    close!
  endfunc
  
+ " Test for visually selecting an inner block (iB)
+ func Test_visual_inner_block()
+   new
+   call setline(1, ['one', '{', 'two', '{', 'three', '}', 'four', '}', 'five'])
+   call cursor(5, 1)
+   " visually select all the lines in the block and then execute iB
+   call feedkeys("ViB\<C-C>", 'xt')
+   call assert_equal([0, 5, 1, 0], getpos("'<"))
+   call assert_equal([0, 5, 6, 0], getpos("'>"))
+   " visually select two inner blocks
+   call feedkeys("ViBiB\<C-C>", 'xt')
+   call assert_equal([0, 3, 1, 0], getpos("'<"))
+   call assert_equal([0, 7, 5, 0], getpos("'>"))
+   " try to select non-existing inner block
+   call cursor(5, 1)
+   call assert_beeps('normal ViBiBiB')
+   " try to select a unclosed inner block
+   8,9d
+   call cursor(5, 1)
+   call assert_beeps('normal ViBiB')
+   close!
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0654/src/version.c       2020-04-28 00:02:37.648975818 +0200
--- src/version.c       2020-04-28 20:21:53.558481130 +0200
***************
*** 748,749 ****
--- 748,751 ----
  {   /* Add new patch number below this line */
+ /**/
+     655,
  /**/

-- 
How To Keep A Healthy Level Of Insanity:
7. Finish all your sentences with "in accordance with the prophecy".

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

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