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346 lines
10 KiB
Lua
346 lines
10 KiB
Lua
-- Test for joining lines with marks in them (and with 'joinspaces' set/reset)
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local helpers = require('test.functional.helpers')(after_each)
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local feed = helpers.feed
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local clear = helpers.clear
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local insert = helpers.insert
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local expect = helpers.expect
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local feed_command = helpers.feed_command
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describe('joining lines', function()
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before_each(clear)
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-- luacheck: ignore 613 (Trailing whitespaces in a string)
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-- luacheck: ignore 611 (Line contains only whitespaces)
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it("keeps marks with different 'joinspaces' settings", function()
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insert([[
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firstline
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asdfasdf.
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asdf
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asdfasdf.
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asdf
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asdfasdf.
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asdf
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asdfasdf.
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asdf
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asdfasdf.
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asdf
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asdfasdf.
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asdf
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asdfasdf.
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asdf
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asdfasdf
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asdf
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asdfasdf
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asdf
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asdfasdf
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asdf
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asdfasdf
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asdf
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asdfasdf
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asdf
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asdfasdf
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asdf
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asdfasdf
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asdf
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zx cvn.
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as dfg?
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hjkl iop!
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ert
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]])
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-- Switch off 'joinspaces', then join some lines in the buffer using "J".
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-- Also set a few marks and record their movement when joining lines.
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feed_command('set nojoinspaces')
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feed_command('/firstline/')
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feed('j"td/^$/<cr>')
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feed('PJjJjJjJjJjJjJjJjJjJjJjJjJjJ')
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feed('j05lmx2j06lmy2k4Jy3l$p`xyl$p`yy2l$p')
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-- Do the same with 'joinspaces' on.
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feed_command('set joinspaces')
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feed('j"tp')
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feed('JjJjJjJjJjJjJjJjJjJjJjJjJjJ')
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feed('j05lmx2j06lmy2k4Jy3l$p`xyl$p`yy2l$po<esc>')
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feed_command('1d')
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expect([[
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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zx cvn. as dfg? hjkl iop! ert ernop
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf. asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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asdfasdf asdf
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zx cvn. as dfg? hjkl iop! ert enop
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]])
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end)
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it("removes comment leaders with 'joinspaces' off", function()
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insert([[
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{
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/*
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* Make sure the previous comment leader is not removed.
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*/
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/*
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* Make sure the previous comment leader is not removed.
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*/
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// Should the next comment leader be left alone?
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// Yes.
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// Should the next comment leader be left alone?
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// Yes.
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/* Here the comment leader should be left intact. */
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// And so should this one.
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/* Here the comment leader should be left intact. */
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// And so should this one.
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if (condition) // Remove the next comment leader!
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// OK, I will.
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action();
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if (condition) // Remove the next comment leader!
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// OK, I will.
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action();
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}
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]])
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feed_command('/^{/+1')
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feed_command('set comments=s1:/*,mb:*,ex:*/,://')
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feed_command('set nojoinspaces')
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feed_command('set backspace=eol,start')
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-- With 'joinspaces' switched off, join lines using both "J" and :join and
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-- verify that comment leaders are stripped or kept as appropriate.
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feed_command('.,+3join')
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feed('j4J<cr>')
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feed_command('.,+2join')
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feed('j3J<cr>')
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feed_command('.,+2join')
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feed('j3J<cr>')
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feed_command('.,+2join')
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feed('jj3J<cr>')
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expect([[
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{
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/* Make sure the previous comment leader is not removed. */
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/* Make sure the previous comment leader is not removed. */
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// Should the next comment leader be left alone? Yes.
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// Should the next comment leader be left alone? Yes.
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/* Here the comment leader should be left intact. */ // And so should this one.
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/* Here the comment leader should be left intact. */ // And so should this one.
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if (condition) // Remove the next comment leader! OK, I will.
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action();
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if (condition) // Remove the next comment leader! OK, I will.
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action();
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}
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]])
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end)
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-- This test case has nothing to do with joining lines.
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it("Ctrl-u and 'backspace' compatibility", function()
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-- Notice that the buffer text, which is intended to helpfully hint at
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-- what's being done in the test, is off by one line. (For example, "this
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-- should be deleted" should not be deleted, but the line below it should,
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-- and is.) This is likely a mistake, but was kept here for consistency.
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insert([[
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1 this shouldn't be deleted
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2 this shouldn't be deleted
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3 this shouldn't be deleted
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4 this should be deleted
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5 this shouldn't be deleted
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6 this shouldn't be deleted
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7 this shouldn't be deleted
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8 this shouldn't be deleted (not touched yet)
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]])
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-- As mentioned above, we mimic the wrong initial cursor position in the old
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-- test by advancing one line further.
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feed_command([[/^\d\+ this]], '+1')
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-- Test with the default 'backspace' setting.
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feed('Avim1<c-u><esc><cr>')
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feed('Avim2<c-g>u<c-u><esc><cr>')
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feed_command('set cpo-=<')
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feed_command('inoremap <c-u> <left><c-u>')
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feed('Avim3<c-u><esc><cr>')
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feed_command('iunmap <c-u>')
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feed('Avim4<c-u><c-u><esc><cr>')
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-- Test with 'backspace' set to the compatible setting.
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feed_command('set backspace=')
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feed('A vim5<esc>A<c-u><c-u><esc><cr>')
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feed('A vim6<esc>Azwei<c-g>u<c-u><esc><cr>')
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feed_command('inoremap <c-u> <left><c-u>')
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feed('A vim7<c-u><c-u><esc><cr>')
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expect([[
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1 this shouldn't be deleted
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2 this shouldn't be deleted
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3 this shouldn't be deleted
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4 this should be deleted3
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6 this shouldn't be deleted vim5
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7 this shouldn't be deleted vim6
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8 this shouldn't be deleted (not touched yet) vim7
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]])
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end)
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it("removes comment leaders with 'joinspaces' on", function()
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insert([[
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{
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/*
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* Make sure the previous comment leader is not removed.
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*/
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/*
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* Make sure the previous comment leader is not removed.
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*/
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/* List:
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* - item1
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* foo bar baz
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* foo bar baz
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* - item2
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* foo bar baz
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* foo bar baz
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*/
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/* List:
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* - item1
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* foo bar baz
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* foo bar baz
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* - item2
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* foo bar baz
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* foo bar baz
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*/
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// Should the next comment leader be left alone?
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// Yes.
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// Should the next comment leader be left alone?
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// Yes.
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/* Here the comment leader should be left intact. */
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// And so should this one.
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/* Here the comment leader should be left intact. */
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// And so should this one.
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if (condition) // Remove the next comment leader!
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// OK, I will.
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action();
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if (condition) // Remove the next comment leader!
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// OK, I will.
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action();
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int i = 7 /* foo *// 3
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// comment
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;
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int i = 7 /* foo *// 3
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// comment
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;
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># Note that the last character of the ending comment leader (left angle
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# bracket) is a comment leader itself. Make sure that this comment leader is
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# not removed from the next line #<
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< On this line a new comment is opened which spans 2 lines. This comment should
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< retain its comment leader.
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># Note that the last character of the ending comment leader (left angle
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# bracket) is a comment leader itself. Make sure that this comment leader is
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# not removed from the next line #<
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< On this line a new comment is opened which spans 2 lines. This comment should
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< retain its comment leader.
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}
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]])
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feed_command('/^{/+1')
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feed_command([[set comments=sO:*\ -,mO:*\ \ ,exO:*/]])
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feed_command('set comments+=s1:/*,mb:*,ex:*/,://')
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feed_command('set comments+=s1:>#,mb:#,ex:#<,:<')
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feed_command('set backspace=eol,start')
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-- With 'joinspaces' on (the default setting), again join lines and verify
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-- that comment leaders are stripped or kept as appropriate.
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feed_command('.,+3join')
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feed('j4J<cr>')
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feed_command('.,+8join')
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feed('j9J<cr>')
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feed_command('.,+2join')
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feed('j3J<cr>')
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feed_command('.,+2join')
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feed('j3J<cr>')
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feed_command('.,+2join')
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feed('jj3J<cr>')
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feed('j')
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feed_command('.,+2join')
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feed('jj3J<cr>')
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feed('j')
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feed_command('.,+5join')
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feed('j6J<cr>')
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feed(
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'oSome code!<cr>// Make sure backspacing does not remove this comment leader.<esc>0i<bs><esc>'
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)
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expect([[
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{
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/* Make sure the previous comment leader is not removed. */
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/* Make sure the previous comment leader is not removed. */
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/* List: item1 foo bar baz foo bar baz item2 foo bar baz foo bar baz */
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/* List: item1 foo bar baz foo bar baz item2 foo bar baz foo bar baz */
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// Should the next comment leader be left alone? Yes.
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// Should the next comment leader be left alone? Yes.
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/* Here the comment leader should be left intact. */ // And so should this one.
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/* Here the comment leader should be left intact. */ // And so should this one.
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if (condition) // Remove the next comment leader! OK, I will.
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action();
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if (condition) // Remove the next comment leader! OK, I will.
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action();
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int i = 7 /* foo *// 3 // comment
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;
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int i = 7 /* foo *// 3 // comment
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;
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># Note that the last character of the ending comment leader (left angle bracket) is a comment leader itself. Make sure that this comment leader is not removed from the next line #< < On this line a new comment is opened which spans 2 lines. This comment should retain its comment leader.
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># Note that the last character of the ending comment leader (left angle bracket) is a comment leader itself. Make sure that this comment leader is not removed from the next line #< < On this line a new comment is opened which spans 2 lines. This comment should retain its comment leader.
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Some code!// Make sure backspacing does not remove this comment leader.
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}
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]])
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end)
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end)
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