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neovim/test/old/testdir/test_backspace_opt.vim

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test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
" Tests for 'backspace' settings
func Test_backspace_option()
set backspace=
call assert_equal('', &backspace)
set backspace=indent
call assert_equal('indent', &backspace)
set backspace=eol
call assert_equal('eol', &backspace)
set backspace=start
call assert_equal('start', &backspace)
vim-patch:8.2.0590: no 'backspace' value allows ignoring the insertion point Problem: No 'backspace' value allows ignoring the insertion point. Solution: Add the "nostop" and 3 values. (Christian Brabandt, closes vim/vim#5940) https://github.com/vim/vim/commit/aa0489e12d227d24752cf16e4e97058ac32edcc1
2021-01-04 22:46:06 -07:00
set backspace=nostop
call assert_equal('nostop', &backspace)
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
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" Add the value
set backspace=
set backspace=indent
call assert_equal('indent', &backspace)
set backspace+=eol
call assert_equal('indent,eol', &backspace)
set backspace+=start
call assert_equal('indent,eol,start', &backspace)
vim-patch:8.2.0590: no 'backspace' value allows ignoring the insertion point Problem: No 'backspace' value allows ignoring the insertion point. Solution: Add the "nostop" and 3 values. (Christian Brabandt, closes vim/vim#5940) https://github.com/vim/vim/commit/aa0489e12d227d24752cf16e4e97058ac32edcc1
2021-01-04 22:46:06 -07:00
set backspace+=nostop
call assert_equal('indent,eol,start,nostop', &backspace)
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
" Delete the value
vim-patch:8.2.0590: no 'backspace' value allows ignoring the insertion point Problem: No 'backspace' value allows ignoring the insertion point. Solution: Add the "nostop" and 3 values. (Christian Brabandt, closes vim/vim#5940) https://github.com/vim/vim/commit/aa0489e12d227d24752cf16e4e97058ac32edcc1
2021-01-04 22:46:06 -07:00
set backspace-=nostop
call assert_equal('indent,eol,start', &backspace)
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
set backspace-=indent
call assert_equal('eol,start', &backspace)
set backspace-=start
call assert_equal('eol', &backspace)
set backspace-=eol
call assert_equal('', &backspace)
" Check the error
vim-patch:8.2.2046: some test failures don't give a clear error Problem: Some test failures don't give a clear error. Solution: Use assert_match() and assert_fails() instead of assert_true(). (Ken Takata, closes vim/vim#7368) https://github.com/vim/vim/commit/5dc4e2f883896c99ebe83355822ac6067970b031
2021-04-12 22:39:24 -07:00
call assert_fails('set backspace=ABC', 'E474:')
call assert_fails('set backspace+=def', 'E474:')
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
" NOTE: Vim doesn't check following error...
vim-patch:8.2.2046: some test failures don't give a clear error Problem: Some test failures don't give a clear error. Solution: Use assert_match() and assert_fails() instead of assert_true(). (Ken Takata, closes vim/vim#7368) https://github.com/vim/vim/commit/5dc4e2f883896c99ebe83355822ac6067970b031
2021-04-12 22:39:24 -07:00
"call assert_fails('set backspace-=ghi', 'E474:')
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
" Check backwards compatibility with version 5.4 and earlier
set backspace=0
call assert_equal('0', &backspace)
set backspace=1
call assert_equal('1', &backspace)
set backspace=2
call assert_equal('2', &backspace)
vim-patch:8.2.0590: no 'backspace' value allows ignoring the insertion point Problem: No 'backspace' value allows ignoring the insertion point. Solution: Add the "nostop" and 3 values. (Christian Brabandt, closes vim/vim#5940) https://github.com/vim/vim/commit/aa0489e12d227d24752cf16e4e97058ac32edcc1
2021-01-04 22:46:06 -07:00
set backspace=3
call assert_equal('3', &backspace)
vim-patch:8.2.2046: some test failures don't give a clear error Problem: Some test failures don't give a clear error. Solution: Use assert_match() and assert_fails() instead of assert_true(). (Ken Takata, closes vim/vim#7368) https://github.com/vim/vim/commit/5dc4e2f883896c99ebe83355822ac6067970b031
2021-04-12 22:39:24 -07:00
call assert_fails('set backspace=4', 'E474:')
call assert_fails('set backspace=10', 'E474:')
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
" Cleared when 'compatible' is set
" set compatible
" call assert_equal('', &backspace)
set nocompatible viminfo+=nviminfo
endfunc
" Test with backspace set to the non-compatible setting
func Test_backspace_ctrl_u()
new
call append(0, [
\ "1 this shouldn't be deleted",
\ "2 this shouldn't be deleted",
\ "3 this shouldn't be deleted",
\ "4 this should be deleted",
\ "5 this shouldn't be deleted",
\ "6 this shouldn't be deleted",
\ "7 this shouldn't be deleted",
\ "8 this shouldn't be deleted (not touched yet)"])
call cursor(2, 1)
" set compatible
set backspace=2
exe "normal Avim1\<C-U>\<Esc>\<CR>"
exe "normal Avim2\<C-G>u\<C-U>\<Esc>\<CR>"
set cpo-=<
inoremap <c-u> <left><c-u>
vim-patch:8.2.0867: using \{xxx} for encoding a modifier is not nice Problem: Using \{xxx} for encoding a modifier is not nice. Solution: Use \<*xxx> instead, since it's the same as \<xxx> but producing a different code. https://github.com/vim/vim/commit/fccd93f0917234b962ce07d1df3adf9d7105936f Use this notation in langmap_spec.
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exe "normal Avim3\<*C-U>\<Esc>\<CR>"
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
iunmap <c-u>
exe "normal Avim4\<C-U>\<C-U>\<Esc>\<CR>"
" Test with backspace set to the compatible setting
set backspace= visualbell
exe "normal A vim5\<Esc>A\<C-U>\<C-U>\<Esc>\<CR>"
exe "normal A vim6\<Esc>Azwei\<C-G>u\<C-U>\<Esc>\<CR>"
inoremap <c-u> <left><c-u>
vim-patch:8.2.0867: using \{xxx} for encoding a modifier is not nice Problem: Using \{xxx} for encoding a modifier is not nice. Solution: Use \<*xxx> instead, since it's the same as \<xxx> but producing a different code. https://github.com/vim/vim/commit/fccd93f0917234b962ce07d1df3adf9d7105936f Use this notation in langmap_spec.
2022-04-26 00:31:29 -07:00
exe "normal A vim7\<*C-U>\<*C-U>\<Esc>\<CR>"
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
call assert_equal([
\ "1 this shouldn't be deleted",
\ "2 this shouldn't be deleted",
\ "3 this shouldn't be deleted",
\ "4 this should be deleted3",
\ "",
\ "6 this shouldn't be deleted vim5",
\ "7 this shouldn't be deleted vim6",
\ "8 this shouldn't be deleted (not touched yet) vim7",
\ ""], getline(1, '$'))
vim-patch:8.2.0590: no 'backspace' value allows ignoring the insertion point Problem: No 'backspace' value allows ignoring the insertion point. Solution: Add the "nostop" and 3 values. (Christian Brabandt, closes vim/vim#5940) https://github.com/vim/vim/commit/aa0489e12d227d24752cf16e4e97058ac32edcc1
2021-01-04 22:46:06 -07:00
" Reset values
set compatible&vim
set visualbell&vim
set backspace&vim
" Test new nostop option
%d_
let expected = "foo bar foobar"
call setline(1, expected)
call cursor(1, 8)
exe ":norm! ianotherone\<c-u>"
call assert_equal(expected, getline(1))
call cursor(1, 8)
exe ":norm! ianothertwo\<c-w>"
call assert_equal(expected, getline(1))
let content = getline(1)
for value in ['indent,nostop', 'eol,nostop', 'indent,eol,nostop', 'indent,eol,start,nostop']
exe ":set bs=".. value
%d _
call setline(1, content)
let expected = " foobar"
call cursor(1, 8)
exe ":norm! ianotherone\<c-u>"
call assert_equal(expected, getline(1), 'CTRL-U backspace value: '.. &bs)
let expected = "foo foobar"
call setline(1, content)
call cursor(1, 8)
exe ":norm! ianothertwo\<c-w>"
call assert_equal(expected, getline(1), 'CTRL-W backspace value: '.. &bs)
endfor
" Reset options
test/old: restore test_backspace_opt.vim Porting it to test/functional/legacy/backspace_opt_spec.lua was a mistake. Tests pass after commenting out some lines for Vi compatibility. File is copied from Vim as of patch v8.2.0540. Patch v8.2.0540 cannot be fully ported yet. This file is a prequisite for future v8.2.x patches.
2021-01-04 22:18:07 -07:00
set compatible&vim
set visualbell&vim
set backspace&vim
close!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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