diff options
| -rw-r--r-- | src/nvim/testdir/test_backspace_opt.vim | 110 | ||||
| -rw-r--r-- | test/functional/legacy/backspace_opt_spec.lua | 67 |
2 files changed, 110 insertions, 67 deletions
diff --git a/src/nvim/testdir/test_backspace_opt.vim b/src/nvim/testdir/test_backspace_opt.vim new file mode 100644 index 0000000000..cfae88dabd --- /dev/null +++ b/src/nvim/testdir/test_backspace_opt.vim @@ -0,0 +1,110 @@ +" Tests for 'backspace' settings + +func Exec(expr) + let str='' + try + exec a:expr + catch /.*/ + let str=v:exception + endtry + return str +endfunc + +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) + " 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) + " Delete the value + 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 + call assert_equal(0, match(Exec('set backspace=ABC'), '.*E474')) + call assert_equal(0, match(Exec('set backspace+=def'), '.*E474')) + " NOTE: Vim doesn't check following error... + "call assert_equal(0, match(Exec('set backspace-=ghi'), '.*E474')) + + " 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) + call assert_false(match(Exec('set backspace=3'), '.*E474')) + call assert_false(match(Exec('set backspace=10'), '.*E474')) + + " 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> + exe "normal Avim3\<C-U>\<Esc>\<CR>" + 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> + exe "normal A vim7\<C-U>\<C-U>\<Esc>\<CR>" + + 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, '$')) + + set compatible&vim + set visualbell&vim + set backspace&vim + close! +endfunc + +" vim: shiftwidth=2 sts=2 expandtab diff --git a/test/functional/legacy/backspace_opt_spec.lua b/test/functional/legacy/backspace_opt_spec.lua deleted file mode 100644 index 90bc6f74f0..0000000000 --- a/test/functional/legacy/backspace_opt_spec.lua +++ /dev/null @@ -1,67 +0,0 @@ -local helpers = require('test.functional.helpers')(after_each) -local call, clear = helpers.call, helpers.clear -local source, eq, nvim = helpers.source, helpers.eq, helpers.meths - -describe("test 'backspace' settings", function() - before_each(function() - clear() - - source([[ - func Exec(expr) - let str='' - try - exec a:expr - catch /.*/ - let str=v:exception - endtry - return str - endfunc - - 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) - " 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) - " Delete the value - 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 - call assert_equal(0, match(Exec('set backspace=ABC'), '.*E474')) - call assert_equal(0, match(Exec('set backspace+=def'), '.*E474')) - " NOTE: Vim doesn't check following error... - "call assert_equal(0, match(Exec('set backspace-=ghi'), '.*E474')) - - " 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) - call assert_false(match(Exec('set backspace=3'), '.*E474')) - call assert_false(match(Exec('set backspace=10'), '.*E474')) - endfunc - ]]) - end) - - it('works', function() - call('Test_backspace_option') - eq({}, nvim.get_vvar('errors')) - end) -end) |