patch 7.4.2315v7.4.2315

Problem:    Insufficient testing for Normal mode commands.
Solution:   Add a big test. (Christian Brabandt, closes #1029)

4 files changed, 1999 insertions, 1 deletions

diff --git a/src/Makefile b/src/Makefile
index 5eed56ef45..b201ed494c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2109,8 +2109,9 @@ test_arglist \
 	test_matchadd_conceal_utf8 \
 	test_menu \
 	test_messages \
-    	test_nested_function \
+	test_nested_function \
 	test_netbeans \
+	test_normal \
 	test_options \
 	test_packadd \
 	test_partial \
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 658585fd5a..b038605fbc 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -174,6 +174,7 @@ NEW_TESTS = test_arglist.res \
 	    test_matchadd_conceal.res \
 	    test_nested_function.res \
 	    test_netbeans.res \
+	    test_normal.res \
 	    test_packadd.res \
 	    test_perl.res \
 	    test_quickfix.res \
diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
new file mode 100644
index 0000000000..1371ccfd5e
--- /dev/null
+++ b/src/testdir/test_normal.vim
@@ -0,0 +1,1994 @@
+" Test for various Normal mode commands
+
+func! Setup_NewWindow()
+  10new
+  call setline(1, range(1,100))
+endfunc
+
+func! MyFormatExpr()
+  " Adds '->$' at lines having numbers followed by trailing whitespace
+  for ln in range(v:lnum, v:lnum+v:count-1)
+    let line = getline(ln)
+    if getline(ln) =~# '\d\s\+$'
+      call setline(ln, substitute(line, '\s\+$', '', '') . '->$')
+    endif
+  endfor
+endfu
+
+function! CountSpaces(type, ...)
+  " for testing operatorfunc
+  " will count the number of spaces
+  " and return the result in g:a
+  let sel_save = &selection
+  let &selection = "inclusive"
+  let reg_save = @@
+
+  if a:0  " Invoked from Visual mode, use gv command.
+    silent exe "normal! gvy"
+  elseif a:type == 'line'
+    silent exe "normal! '[V']y"
+  else
+    silent exe "normal! `[v`]y"
+  endif
+  let g:a=strlen(substitute(@@, '[^ ]', '', 'g'))
+  let &selection = sel_save
+  let @@ = reg_save
+endfunction
+
+fun! Test_normal00_optrans()
+  " Attention: This needs to be the very first test,
+  " it will fail, if it runs later, don't know why!
+  " Test for S s and alike comamnds, that are internally handled aliased
+  new
+  call append(0, ['1 This is a simple test: abcd', '2 This is the second line', '3 this is the third line'])
+  1
+  exe "norm! Sfoobar\<esc>"
+  call assert_equal(['foobar', '2 This is the second line', '3 this is the third line', ''], getline(1,'$'))
+  2
+  " Test does not work
+  " TODO: Why does it not work?
+  " Adds an additional linebreak if used in visual mode...
+  " When run in the test, this returns:
+  " ,--------
+  " |foobar
+  " |2 This is
+  " |the second
+  " |one
+  " |3 this is the third line
+  " `-----------
+  " instead of
+  " ,--------
+  " |foobar
+  " |2 This is the second one
+  " |3 this is the third line
+  " `-----------
+  exe "norm! $vbsone"
+  call assert_equal(['foobar', '2 This is the second one', '3 this is the third line', ''], getline(1,'$'))
+  " When run in the test, this returns:
+  " ,--------
+  " |foobar
+  " |Second line
+  " |here
+  " |3 this is the third line
+  " `-----------
+  " instead of
+  " ,--------
+  " |foobar
+  " |Second line here
+  " |3 this is the third line
+  " `-----------
+  norm! VS Second line here
+  call assert_equal(['foobar', ' Second line here', '3 this is the third line', ''], getline(1, '$'))
+  %d
+  call append(0, ['4 This is a simple test: abcd', '5 This is the second line', '6 this is the third line'])
+  call append(0, ['1 This is a simple test: abcd', '2 This is the second line', '3 this is the third line'])
+
+  1
+  norm! 2D
+  call assert_equal(['3 this is the third line', '4 This is a simple test: abcd', '5 This is the second line', '6 this is the third line', ''], getline(1,'$'))
+  set cpo+=#
+  norm! 4D
+  call assert_equal(['', '4 This is a simple test: abcd', '5 This is the second line', '6 this is the third line', ''], getline(1,'$'))
+
+  " clean up
+  set cpo-=#
+  bw!
+endfu
+
+func! Test_normal01_keymodel()
+  call Setup_NewWindow()
+  " Test 1: depending on 'keymodel' <s-down> does something different
+  :50
+  call feedkeys("V\<S-Up>y", 'tx')
+  call assert_equal(['47', '48', '49', '50'], getline("'<", "'>"))
+  :set keymodel=startsel
+  :50
+  call feedkeys("V\<S-Up>y", 'tx')
+  call assert_equal(['49', '50'], getline("'<", "'>"))
+  " Start visual mode when keymodel = startsel
+  :50
+  call feedkeys("\<S-Up>y", 'tx')
+  call assert_equal(['49', '5'], getreg(0, 0, 1))
+  " Do not start visual mode when keymodel=
+  :set keymodel=
+  :50
+  call feedkeys("\<S-Up>y$", 'tx')
+  call assert_equal(['42'], getreg(0, 0, 1))
+
+  " clean up
+  bw!
+endfunc
+
+func! Test_normal02_selectmode()
+  " some basic select mode tests
+  call Setup_NewWindow()
+  50
+  norm! gHy
+  call assert_equal('y51', getline('.'))
+  call setline(1, range(1,100))
+  50
+  exe ":norm! V9jo\<c-g>y"
+  call assert_equal('y60', getline('.'))
+  " clean up
+  bw!
+endfu
+
+func! Test_normal03_join()
+  " basic join test
+  call Setup_NewWindow()
+  50
+  norm! VJ
+  call assert_equal('50 51', getline('.'))
+  $
+  norm! J
+  call assert_equal('100', getline('.'))
+  $
+  norm! V9-gJ
+  call assert_equal('919293949596979899100', getline('.'))
+  call setline(1, range(1,100))
+  $
+  :j 10
+  call assert_equal('100', getline('.'))
+  " clean up
+  bw!
+endfu
+
+func! Test_normal04_filter()
+  " basic filter test
+  " only test on non windows platform
+  if has("win32") || has("win64") || has("win95")
+    return
+  endif
+  call Setup_NewWindow()
+  1
+  call feedkeys("!!sed -e 's/^/|    /'\n", 'tx')
+  call assert_equal('|    1', getline('.'))
+  90
+  :sil :!echo one
+  call feedkeys('.', 'tx')
+  call assert_equal('|    90', getline('.'))
+  95
+  set cpo+=!
+  " 2 <CR>, 1: for executing the command,
+  "         2: clear hit-enter-prompt
+  call feedkeys("!!\n", 'tx')
+  call feedkeys(":!echo one\n\n", 'tx')
+  call feedkeys(".", 'tx')
+  call assert_equal('one', getline('.'))
+  set cpo-=!
+  bw!
+endfu
+
+func! Test_normal05_formatexpr()
+  " basic formatexpr test
+  call Setup_NewWindow()
+  %d_
+  call setline(1, ['here: 1   ', '2', 'here: 3   ', '4', 'not here:   '])
+  1
+  set formatexpr=MyFormatExpr()
+  norm! gqG
+  call assert_equal(['here: 1->$', '2', 'here: 3->$', '4', 'not here:   '], getline(1,'$'))
+  set formatexpr=
+  bw!
+endfu
+
+func! Test_normal06_formatprg()
+  " basic test for formatprg
+  " only test on non windows platform
+  if has("win32") || has("win64") || has("win95")
+    return
+  else
+    " uses sed to number non-empty lines
+    call writefile(['#!/bin/sh', 'sed ''/./=''|sed ''/./{', 'N', 's/\n/    /', '}'''], 'Xsed_format.sh')
+    call system('chmod +x ./Xsed_format.sh')
+  endif
+  call Setup_NewWindow()
+  %d
+  call setline(1, ['a', '', 'c', '', ' ', 'd', 'e'])
+  set formatprg=./Xsed_format.sh
+  norm! gggqG
+  call assert_equal(['1    a', '', '3    c', '', '5     ', '6    d', '7    e'], getline(1, '$'))
+  " clean up
+  set formatprg=
+  call delete('Xsed_format.sh')
+  bw!
+endfu
+
+func! Test_normal07_internalfmt()
+  " basic test for internal formmatter to textwidth of 12
+  let list=range(1,11)
+  call map(list, 'v:val."    "')
+  10new
+  call setline(1, list)
+  set tw=12
+  norm! gggqG
+  call assert_equal(['1    2    3', '4    5    6', '7    8    9', '10    11    '], getline(1, '$'))
+  " clean up
+  set formatprg=
+  bw!
+endfu
+
+func! Test_normal08_fold()
+  " basic tests for foldopen/folddelete
+  if !has("folding")
+    return
+  endif
+  call Setup_NewWindow()
+  50
+  setl foldenable fdm=marker
+  " First fold
+  norm! V4jzf
+  " check that folds have been created
+  call assert_equal(['50/*{{{*/', '51', '52', '53', '54/*}}}*/'], getline(50,54))
+  " Second fold
+  46
+  norm! V10jzf
+  " check that folds have been created
+  call assert_equal('46/*{{{*/', getline(46))
+  call assert_equal('60/*}}}*/', getline(60))
+  norm! k
+  call assert_equal('45', getline('.'))
+  norm! j
+  call assert_equal('46/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('61', getline('.'))
+  norm! k
+  " open a fold
+  norm! Vzo
+  norm! k
+  call assert_equal('45', getline('.'))
+  norm! j
+  call assert_equal('46/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('47', getline('.'))
+  norm! k
+  norm! zcVzO
+  call assert_equal('46/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('47', getline('.'))
+  norm! j
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51', getline('.'))
+  " delete folds
+  :46
+  " collapse fold
+  norm! V14jzC
+  " delete all folds recursively
+  norm! VzD
+  call assert_equal(['46', '47', '48', '49', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '60'], getline(46,60))
+
+  " clean up
+  setl nofoldenable fdm=marker
+  bw!
+endfu
+
+func! Test_normal09_operatorfunc()
+  " Test operatorfunc
+  call Setup_NewWindow()
+  " Add some spaces for counting
+  50,60s/$/  /
+  unlet! g:a
+  let g:a=0
+  nmap <buffer><silent> ,, :set opfunc=CountSpaces<CR>g@
+  vmap <buffer><silent> ,, :<C-U>call CountSpaces(visualmode(), 1)<CR>
+  50
+  norm V2j,,
+  call assert_equal(6, g:a)
+  norm V,,
+  call assert_equal(2, g:a)
+  norm ,,l
+  call assert_equal(0, g:a)
+  50
+  exe "norm 0\<c-v>10j2l,,"
+  call assert_equal(11, g:a)
+  50
+  norm V10j,,
+  call assert_equal(22, g:a)
+
+  " clean up
+  unmap <buffer> ,,
+  set opfunc=
+  bw!
+endfu
+
+func! Test_normal10_expand()
+  " Test for expand()
+  10new
+  call setline(1, ['1', 'ifooar,,cbar'])
+  2
+  norm! $
+  let a=expand('<cword>')
+  let b=expand('<cWORD>')
+  call assert_equal('cbar', a)
+  call assert_equal('ifooar,,cbar', b)
+  " clean up
+  bw!
+endfu
+
+func! Test_normal11_showcmd()
+  " test for 'showcmd'
+  10new
+  exe "norm! ofoobar\<esc>"
+  call assert_equal(2, line('$'))
+  set showcmd
+  exe "norm! ofoobar2\<esc>"
+  call assert_equal(3, line('$'))
+  exe "norm! VAfoobar3\<esc>"
+  call assert_equal(3, line('$'))
+  exe "norm! 0d3\<del>2l"
+  call assert_equal('obar2foobar3', getline('.'))
+  bw!
+endfu
+
+func! Test_normal12_nv_error()
+  " Test for nv_error
+  10new
+  call setline(1, range(1,5))
+  " should not do anything, just beep
+  exe "norm! <c-k>"
+  call assert_equal(map(range(1,5), 'string(v:val)'), getline(1,'$'))
+  bw!
+endfu
+
+func! Test_normal13_help()
+  " Test for F1
+  call assert_equal(1, winnr())
+  call feedkeys("\<f1>", 'txi')
+  call assert_match('help\.txt', bufname('%'))
+  call assert_equal(2, winnr('$'))
+  bw!
+endfu
+
+func! Test_normal14_page()
+  " basic test for Ctrl-F and Ctrl-B
+  call Setup_NewWindow()
+  exe "norm! \<c-f>"
+  call assert_equal('9', getline('.'))
+  exe "norm! 2\<c-f>"
+  call assert_equal('25', getline('.'))
+  exe "norm! 2\<c-b>"
+  call assert_equal('18', getline('.'))
+  1
+  set scrolloff=5
+  exe "norm! 2\<c-f>"
+  call assert_equal('21', getline('.'))
+  exe "norm! \<c-b>"
+  call assert_equal('13', getline('.'))
+  1
+  set scrolloff=99
+  exe "norm! \<c-f>"
+  call assert_equal('13', getline('.'))
+  set scrolloff=0
+  100
+  exe "norm! $\<c-b>"
+  call assert_equal('92', getline('.'))
+  call assert_equal([0, 92, 1, 0, 1], getcurpos())
+  100
+  set nostartofline
+  exe "norm! $\<c-b>"
+  call assert_equal('92', getline('.'))
+  call assert_equal([0, 92, 2, 0, 2147483647], getcurpos())
+  " cleanup
+  set startofline
+  bw!
+endfu
+
+func! Test_normal15_z_scroll_vert()
+  " basic test for z commands that scroll the window
+  call Setup_NewWindow()
+  100
+  norm! >>
+  " Test for z<cr>
+  exe "norm! z\<cr>"
+  call assert_equal('	100', getline('.'))
+  call assert_equal(100, winsaveview()['topline'])
+  call assert_equal([0, 100, 2, 0, 9], getcurpos())
+
+  " Test for zt
+  21
+  norm! >>0zt
+  call assert_equal('	21', getline('.'))
+  call assert_equal(21, winsaveview()['topline'])
+  call assert_equal([0, 21, 1, 0, 8], getcurpos())
+
+  " Test for zb
+  30
+  norm! >>$ztzb
+  call assert_equal('	30', getline('.'))
+  call assert_equal(30, winsaveview()['topline']+winheight(0)-1)
+  call assert_equal([0, 30, 3, 0, 2147483647], getcurpos())
+
+  " Test for z-
+  1
+  30
+  norm! 0z-
+  call assert_equal('	30', getline('.'))
+  call assert_equal(30, winsaveview()['topline']+winheight(0)-1)
+  call assert_equal([0, 30, 2, 0, 9], getcurpos())
+
+  " Test for z{height}<cr>
+  call assert_equal(10, winheight(0))
+  exe "norm! z12\<cr>"
+  call assert_equal(12, winheight(0))
+  exe "norm! z10\<cr>"
+  call assert_equal(10, winheight(0))
+
+  " Test for z.
+  1
+  21
+  norm! 0z.
+  call assert_equal('	21', getline('.'))
+  call assert_equal(17, winsaveview()['topline'])
+  call assert_equal([0, 21, 2, 0, 9], getcurpos())
+
+  " Test for zz
+  1
+  21
+  norm! 0zz
+  call assert_equal('	21', getline('.'))
+  call assert_equal(17, winsaveview()['topline'])
+  call assert_equal([0, 21, 1, 0, 8], getcurpos())
+
+  " Test for z+
+  11
+  norm! zt
+  norm! z+
+  call assert_equal('	21', getline('.'))
+  call assert_equal(21, winsaveview()['topline'])
+  call assert_equal([0, 21, 2, 0, 9], getcurpos())
+
+  " Test for [count]z+
+  1
+  norm! 21z+
+  call assert_equal('	21', getline('.'))
+  call assert_equal(21, winsaveview()['topline'])
+  call assert_equal([0, 21, 2, 0, 9], getcurpos())
+
+  " Test for z^
+  norm! 22z+0
+  norm! z^
+  call assert_equal('	21', getline('.'))
+  call assert_equal(12, winsaveview()['topline'])
+  call assert_equal([0, 21, 2, 0, 9], getcurpos())
+
+  " Test for [count]z^
+  1
+  norm! 30z^
+  call assert_equal('	21', getline('.'))
+  call assert_equal(12, winsaveview()['topline'])
+  call assert_equal([0, 21, 2, 0, 9], getcurpos())
+
+  " cleanup
+  bw!
+endfu
+
+func! Test_normal16_z_scroll_hor()
+  " basic test for z commands that scroll the window
+  10new
+  15vsp
+  set nowrap listchars=
+  let lineA='abcdefghijklmnopqrstuvwxyz'
+  let lineB='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+  $put =lineA
+  $put =lineB
+  1d
+
+  " Test for zl
+  1
+  norm! 5zl
+  call assert_equal(lineA, getline('.'))
+  call assert_equal(6, col('.'))
+  call assert_equal(5, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('f', @0)
+
+  " Test for zh
+  norm! 2zh
+  call assert_equal(lineA, getline('.'))
+  call assert_equal(6, col('.'))
+  norm! yl
+  call assert_equal('f', @0)
+  call assert_equal(3, winsaveview()['leftcol'])
+
+  " Test for zL
+  norm! zL
+  call assert_equal(11, col('.'))
+  norm! yl
+  call assert_equal('k', @0)
+  call assert_equal(10, winsaveview()['leftcol'])
+  norm! 2zL
+  call assert_equal(25, col('.'))
+  norm! yl
+  call assert_equal('y', @0)
+  call assert_equal(24, winsaveview()['leftcol'])
+
+  " Test for zH
+  norm! 2zH
+  call assert_equal(25, col('.'))
+  call assert_equal(10, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('y', @0)
+
+  " Test for zs
+  norm! $zs
+  call assert_equal(26, col('.'))
+  call assert_equal(25, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('z', @0)
+
+  " Test for ze
+  norm! ze
+  call assert_equal(26, col('.'))
+  call assert_equal(11, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('z', @0)
+
+  " cleanup
+  set wrap listchars=eol:$
+  bw!
+endfu
+
+func! Test_normal17_z_scroll_hor2()
+  " basic test for z commands that scroll the window
+  " using 'sidescrolloff' setting
+  10new
+  20vsp
+  set nowrap listchars= sidescrolloff=5
+  let lineA='abcdefghijklmnopqrstuvwxyz'
+  let lineB='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+  $put =lineA
+  $put =lineB
+  1d
+
+  " Test for zl
+  1
+  norm! 5zl
+  call assert_equal(lineA, getline('.'))
+  call assert_equal(11, col('.'))
+  call assert_equal(5, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('k', @0)
+
+  " Test for zh
+  norm! 2zh
+  call assert_equal(lineA, getline('.'))
+  call assert_equal(11, col('.'))
+  norm! yl
+  call assert_equal('k', @0)
+  call assert_equal(3, winsaveview()['leftcol'])
+
+  " Test for zL
+  norm! 0zL
+  call assert_equal(16, col('.'))
+  norm! yl
+  call assert_equal('p', @0)
+  call assert_equal(10, winsaveview()['leftcol'])
+  norm! 2zL
+  call assert_equal(26, col('.'))
+  norm! yl
+  call assert_equal('z', @0)
+  call assert_equal(15, winsaveview()['leftcol'])
+
+  " Test for zH
+  norm! 2zH
+  call assert_equal(15, col('.'))
+  call assert_equal(0, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('o', @0)
+
+  " Test for zs
+  norm! $zs
+  call assert_equal(26, col('.'))
+  call assert_equal(20, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('z', @0)
+
+  " Test for ze
+  norm! ze
+  call assert_equal(26, col('.'))
+  call assert_equal(11, winsaveview()['leftcol'])
+  norm! yl
+  call assert_equal('z', @0)
+
+  " cleanup
+  set wrap listchars=eol:$ sidescrolloff=0
+  bw!
+endfu
+
+func! Test_normal18_z_fold()
+  " basic tests for foldopen/folddelete
+  if !has("folding")
+    return
+  endif
+  call Setup_NewWindow()
+  50
+  setl foldenable fdm=marker foldlevel=5
+
+  " Test for zF
+  " First fold
+  norm! 4zF
+  " check that folds have been created
+  call assert_equal(['50/*{{{*/', '51', '52', '53/*}}}*/'], getline(50,53))
+
+  " Test for zd
+  51
+  norm! 2zF
+  call assert_equal(2, foldlevel('.'))
+  norm! kzd
+  call assert_equal(['50', '51/*{{{*/', '52/*}}}*/', '53'], getline(50,53))
+  norm! j
+  call assert_equal(1, foldlevel('.'))
+
+  " Test for zD
+  " also deletes partially selected folds recursively
+  51
+  norm! zF
+  call assert_equal(2, foldlevel('.'))
+  norm! kV2jzD
+  call assert_equal(['50', '51', '52', '53'], getline(50,53))
+
+  " Test for zE
+  85
+  norm! 4zF
+  86
+  norm! 2zF
+  90
+  norm! 4zF
+  call assert_equal(['85/*{{{*/', '86/*{{{*/', '87/*}}}*/', '88/*}}}*/', '89', '90/*{{{*/', '91', '92', '93/*}}}*/'], getline(85,93))
+  norm! zE
+  call assert_equal(['85', '86', '87', '88', '89', '90', '91', '92', '93'], getline(85,93))
+
+  " Test for zn
+  50
+  set foldlevel=0
+  norm! 2zF
+  norm! zn
+  norm! k
+  call assert_equal('49', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  call assert_equal(0, &foldenable)
+
+  " Test for zN
+  49
+  norm! zN
+  call assert_equal('49', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  call assert_equal(1, &foldenable)
+
+  " Test for zi
+  norm! zi
+  call assert_equal(0, &foldenable)
+  norm! zi
+  call assert_equal(1, &foldenable)
+  norm! zi
+  call assert_equal(0, &foldenable)
+  norm! zi
+  call assert_equal(1, &foldenable)
+
+  " Test for za
+  50
+  norm! za
+  norm! k
+  call assert_equal('49', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  50
+  norm! za
+  norm! k
+  call assert_equal('49', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+
+  49
+  norm! 5zF
+  norm! k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+  49
+  norm! za
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  set nofoldenable
+  " close fold and set foldenable
+  norm! za
+  call assert_equal(1, &foldenable)
+
+  50
+  " have to use {count}za to open all folds and make the cursor visible
+  norm! 2za
+  norm! 2k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+
+  " Test for zA
+  49
+  set foldlevel=0
+  50
+  norm! zA
+  norm! 2k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+
+  " zA on a opened fold when foldenale is not set
+  50
+  set nofoldenable
+  norm! zA
+  call assert_equal(1, &foldenable)
+  norm! k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zc
+  norm! zE
+  50
+  norm! 2zF
+  49
+  norm! 5zF
+  set nofoldenable
+  50
+  " There most likely is a bug somewhere:
+  " https://groups.google.com/d/msg/vim_dev/v2EkfJ_KQjI/u-Cvv94uCAAJ
+  " TODO: Should this only close the inner most fold or both folds?
+  norm! zc
+  call assert_equal(1, &foldenable)
+  norm! k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+  set nofoldenable
+  50
+  norm! Vjzc
+  norm! k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zC
+  set nofoldenable
+  50
+  norm! zCk
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zx
+  " 1) close folds at line 49-54
+  set nofoldenable
+  48
+  norm! zx
+  call assert_equal(1, &foldenable)
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " 2) do not close fold under curser
+  51
+  set nofoldenable
+  norm! zx
+  call assert_equal(1, &foldenable)
+  norm! 3k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  norm! j
+  call assert_equal('53', getline('.'))
+  norm! j
+  call assert_equal('54/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " 3) close one level of folds
+  48
+  set nofoldenable
+  set foldlevel=1
+  norm! zx
+  call assert_equal(1, &foldenable)
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  norm! j
+  call assert_equal('53', getline('.'))
+  norm! j
+  call assert_equal('54/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zX
+  " Close all folds
+  set foldlevel=0 nofoldenable
+  50
+  norm! zX
+  call assert_equal(1, &foldenable)
+  norm! k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zm
+  50
+  set nofoldenable foldlevel=2
+  norm! zm
+  call assert_equal(1, &foldenable)
+  call assert_equal(1, &foldlevel)
+  norm! zm
+  call assert_equal(0, &foldlevel)
+  norm! zm
+  call assert_equal(0, &foldlevel)
+  norm! k
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zM
+  48
+  set nofoldenable foldlevel=99
+  norm! zM
+  call assert_equal(1, &foldenable)
+  call assert_equal(0, &foldlevel)
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('55', getline('.'))
+
+  " Test for zr
+  48
+  set nofoldenable foldlevel=0
+  norm! zr
+  call assert_equal(0, &foldenable)
+  call assert_equal(1, &foldlevel)
+  set foldlevel=0 foldenable
+  norm! zr
+  call assert_equal(1, &foldenable)
+  call assert_equal(1, &foldlevel)
+  norm! zr
+  call assert_equal(2, &foldlevel)
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+
+  " Test for zR
+  48
+  set nofoldenable foldlevel=0
+  norm! zR
+  call assert_equal(0, &foldenable)
+  call assert_equal(2, &foldlevel)
+  set foldenable foldlevel=0
+  norm! zR
+  call assert_equal(1, &foldenable)
+  call assert_equal(2, &foldlevel)
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  call append(50, ['a /*{{{*/', 'b /*}}}*/'])
+  48
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('a /*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+  48
+  norm! zR
+  call assert_equal(1, &foldenable)
+  call assert_equal(3, &foldlevel)
+  call assert_equal('48', getline('.'))
+  norm! j
+  call assert_equal('49/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('50/*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('a /*{{{*/', getline('.'))
+  norm! j
+  call assert_equal('b /*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('51/*}}}*/', getline('.'))
+  norm! j
+  call assert_equal('52', getline('.'))
+
+  " clean up
+  setl nofoldenable fdm=marker foldlevel=0
+  bw!
+endfu
+
+func! Test_normal19_z_spell()
+  if !has("spell") || !has('syntax')
+    return
+  endif
+  new
+  call append(0, ['1 good', '2 goood', '3 goood'])
+  set spell spellfile=./Xspellfile.add spelllang=en
+  let oldlang=v:lang
+  lang C
+
+  " Test for zg
+  1
+  norm! ]s
+  call assert_equal('2 goood', getline('.'))
+  norm! zg
+  1
+  let a=execute('unsilent :norm! ]s')
+  call assert_equal('1 good', getline('.'))
+  call assert_equal('search hit BOTTOM, continuing at TOP', a[1:])
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('goood', cnt[0])
+
+  " Test for zw
+  2
+  norm! $zw
+  1
+  norm! ]s
+  call assert_equal('2 goood', getline('.'))
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('#oood', cnt[0])
+  call assert_equal('goood/!', cnt[1])
+
+  " Test for zg in visual mode
+  let a=execute('unsilent :norm! V$zg')
+  call assert_equal("Word '2 goood' added to ./Xspellfile.add", a[1:])
+  1
+  norm! ]s
+  call assert_equal('3 goood', getline('.'))
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('2 goood', cnt[2])
+  " Remove "2 good" from spellfile
+  2
+  let a=execute('unsilent norm! V$zw')
+  call assert_equal("Word '2 goood' added to ./Xspellfile.add", a[1:])
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('2 goood/!', cnt[3])
+
+  " Test for zG
+  let a=execute('unsilent norm! V$zG')
+  call assert_match("Word '2 goood' added to .*", a)
+  let fname=matchstr(a, 'to\s\+\zs\f\+$')
+  let cnt=readfile(fname)
+  call assert_equal('2 goood', cnt[0])
+
+  " Test for zW
+  let a=execute('unsilent norm! V$zW')
+  call assert_match("Word '2 goood' added to .*", a)
+  let cnt=readfile(fname)
+  call assert_equal('# goood', cnt[0])
+  call assert_equal('2 goood/!', cnt[1])
+
+  " Test for zuW
+  let a=execute('unsilent norm! V$zuW')
+  call assert_match("Word '2 goood' removed from .*", a)
+  let cnt=readfile(fname)
+  call assert_equal('# goood', cnt[0])
+  call assert_equal('# goood/!', cnt[1])
+
+  " Test for zuG
+  let a=execute('unsilent norm! $zG')
+  call assert_match("Word 'goood' added to .*", a)
+  let cnt=readfile(fname)
+  call assert_equal('# goood', cnt[0])
+  call assert_equal('# goood/!', cnt[1])
+  call assert_equal('goood', cnt[2])
+  let a=execute('unsilent norm! $zuG')
+  let cnt=readfile(fname)
+  call assert_match("Word 'goood' removed from .*", a)
+  call assert_equal('# goood', cnt[0])
+  call assert_equal('# goood/!', cnt[1])
+  call assert_equal('#oood', cnt[2])
+  " word not found in wordlist
+  let a=execute('unsilent norm! V$zuG')
+  let cnt=readfile(fname)
+  call assert_match("", a)
+  call assert_equal('# goood', cnt[0])
+  call assert_equal('# goood/!', cnt[1])
+  call assert_equal('#oood', cnt[2])
+
+  " Test for zug
+  call delete('./Xspellfile.add')
+  2
+  let a=execute('unsilent norm! $zg')
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('goood', cnt[0])
+  let a=execute('unsilent norm! $zug')
+  call assert_match("Word 'goood' removed from \./Xspellfile.add", a)
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('#oood', cnt[0])
+  " word not in wordlist
+  let a=execute('unsilent norm! V$zug')
+  call assert_match('', a)
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('#oood', cnt[0])
+
+  " Test for zuw
+  call delete('./Xspellfile.add')
+  2
+  let a=execute('unsilent norm! Vzw')
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('2 goood/!', cnt[0])
+  let a=execute('unsilent norm! Vzuw')
+  call assert_match("Word '2 goood' removed from \./Xspellfile.add", a)
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('# goood/!', cnt[0])
+  " word not in wordlist
+  let a=execute('unsilent norm! $zug')
+  call assert_match('', a)
+  let cnt=readfile('./Xspellfile.add')
+  call assert_equal('# goood/!', cnt[0])
+
+  " add second entry to spellfile setting
+  set spellfile=./Xspellfile.add,./Xspellfile2.add
+  call delete('./Xspellfile.add')
+  2
+  let a=execute('unsilent norm! $2zg')
+  let cnt=readfile('./Xspellfile2.add')
+  call assert_match("Word 'goood' added to ./Xspellfile2.add", a)
+  call assert_equal('goood', cnt[0])
+
+  " clean up
+  exe "lang" oldlang
+  call delete("./Xspellfile.add")
+  call delete("./Xspellfile2.add")
+
+  " zux -> no-op
+  2
+  norm! $zux
+  call assert_equal([], glob('Xspellfile.add',0,1))
+  call assert_equal([], glob('Xspellfile2.add',0,1))
+
+  set spellfile=
+  bw!
+endfu
+
+func! Test_normal20_exmode()
+  if !(has("win32") || has("win64"))
+    return
+  endif
+  call writefile(['1a', 'foo', 'bar', '.', 'w! Xfile2', 'q!'], 'Xscript')
+  call writefile(['1', '2'], 'Xfile')
+  call system(v:progpath .' -e -s < Xscript Xfile')
+  let a=readfile('Xfile2')
+  call assert_equal(['1', 'foo', 'bar', '2'], a)
+
+  " clean up
+  for file in ['Xfile', 'Xfile2', 'Xscript']
+    call delete(file)
+  endfor
+  bw!
+endfu
+
+func! Test_normal21_nv_hat()
+  set hidden
+  e Xfoobar
+  e Xfile2
+  call feedkeys("\<c-^>", 't')
+  call assert_equal("Xfile2", fnamemodify(bufname('%'), ':t'))
+  call feedkeys("f\<c-^>", 't')
+  call assert_equal("Xfile2", fnamemodify(bufname('%'), ':t'))
+  " clean up
+  set nohidden
+  bw!
+endfu
+
+func! Test_normal22_zet()
+  " Test for ZZ
+  let shell = &shell
+  let &shell = 'sh'
+  call writefile(['1', '2'], 'Xfile')
+  let args = ' -u NONE -N -U NONE -i NONE --noplugins -X --not-a-term'
+  call system(v:progpath . args . ' -c "%d" -c ":norm! ZZ