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patch 8.2.0590: no 'backspace' value allows ignoring the insertion point

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Problem:    No 'backspace' value allows ignoring the insertion point.
Solution:   Add the "nostop" and 3 values. (Christian Brabandt, closes #5940)
This commit is contained in:
Bram Moolenaar
2020-04-17 19:41:21 +02:00
parent 0fc1288aef
commit aa0489e12d
8 changed files with 67 additions and 9 deletions
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43
src/testdir/test_backspace_opt.vim
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@@ -19,6 +19,8 @@ func Test_backspace_option()
call assert_equal('eol', &backspace)
set backspace=start
call assert_equal('start', &backspace)
set backspace=nostop
call assert_equal('nostop', &backspace)
" Add the value
set backspace=
set backspace=indent
@@ -27,7 +29,11 @@ func Test_backspace_option()
call assert_equal('indent,eol', &backspace)
set backspace+=start
call assert_equal('indent,eol,start', &backspace)
set backspace+=nostop
call assert_equal('indent,eol,start,nostop', &backspace)
" Delete the value
set backspace-=nostop
call assert_equal('indent,eol,start', &backspace)
set backspace-=indent
call assert_equal('eol,start', &backspace)
set backspace-=start
@@ -47,7 +53,9 @@ func Test_backspace_option()
call assert_equal('1', &backspace)
set backspace=2
call assert_equal('2', &backspace)
call assert_false(match(Exec('set backspace=3'), '.*E474'))
set backspace=3
call assert_equal('3', &backspace)
call assert_false(match(Exec('set backspace=4'), '.*E474'))
call assert_false(match(Exec('set backspace=10'), '.*E474'))
" Cleared when 'compatible' is set
@@ -101,6 +109,39 @@ func Test_backspace_ctrl_u()
\ "8 this shouldn't be deleted (not touched yet) vim7",
\ ""], getline(1, '$'))
" 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
set compatible&vim
set visualbell&vim
set backspace&vim