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https://github.com/neovim/neovim.git
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ac353e87ae
Problem: TextChangedI may not always trigger
Solution: trigger it in more cases: for insert/
append/change operations, and when
opening a new line,
fixes: vim/vim#13367
closes: vim/vim#13375
4bca4897a1
Co-authored-by: Christian Brabandt <cb@256bit.org>
183 lines
4.2 KiB
Lua
183 lines
4.2 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local exec = helpers.exec
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local command = helpers.command
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local feed = helpers.feed
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local eq = helpers.eq
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local neq = helpers.neq
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local eval = helpers.eval
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local poke_eventloop = helpers.poke_eventloop
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before_each(clear)
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-- oldtest: Test_ChangedP()
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it('TextChangedI and TextChangedP autocommands', function()
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-- The oldtest uses feedkeys() with 'x' flag, which never triggers TextChanged.
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-- So don't add TextChanged autocommand here.
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exec([[
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call setline(1, ['foo', 'bar', 'foobar'])
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set complete=. completeopt=menuone
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au! TextChangedI <buffer> let g:autocmd ..= 'I'
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au! TextChangedP <buffer> let g:autocmd ..= 'P'
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call cursor(3, 1)
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]])
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command([[let g:autocmd = '']])
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feed('o')
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poke_eventloop()
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feed('<esc>')
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-- TextChangedI triggers only if text is actually changed in Insert mode
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eq('I', eval('g:autocmd'))
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command([[let g:autocmd = '']])
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feed('S')
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poke_eventloop()
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feed('f')
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poke_eventloop()
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eq('II', eval('g:autocmd'))
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feed('<esc>')
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command([[let g:autocmd = '']])
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feed('S')
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poke_eventloop()
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feed('f')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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eq('IIP', eval('g:autocmd'))
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feed('<esc>')
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command([[let g:autocmd = '']])
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feed('S')
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poke_eventloop()
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feed('f')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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eq('IIPP', eval('g:autocmd'))
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feed('<esc>')
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command([[let g:autocmd = '']])
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feed('S')
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poke_eventloop()
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feed('f')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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eq('IIPPP', eval('g:autocmd'))
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feed('<esc>')
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command([[let g:autocmd = '']])
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feed('S')
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poke_eventloop()
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feed('f')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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feed('<C-N>')
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poke_eventloop()
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feed('<C-N>')
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eq('IIPPPP', eval('g:autocmd'))
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feed('<esc>')
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eq({'foo', 'bar', 'foobar', 'foo'}, eval('getline(1, "$")'))
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end)
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-- oldtest: Test_TextChangedI_with_setline()
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it('TextChangedI with setline()', function()
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exec([[
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let g:setline_handled = v:false
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func SetLineOne()
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if !g:setline_handled
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call setline(1, "(x)")
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let g:setline_handled = v:true
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endif
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endfunc
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autocmd TextChangedI <buffer> call SetLineOne()
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]])
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feed('i')
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poke_eventloop()
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feed('(')
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poke_eventloop()
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feed('<CR>')
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poke_eventloop()
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feed('<Esc>')
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eq('(', eval('getline(1)'))
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eq('x)', eval('getline(2)'))
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command('undo')
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eq('', eval('getline(1)'))
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eq('', eval('getline(2)'))
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end)
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-- oldtest: Test_Changed_ChangedI()
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it('TextChangedI and TextChanged', function()
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exec([[
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let [g:autocmd_i, g:autocmd_n] = ['','']
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func! TextChangedAutocmdI(char)
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let g:autocmd_{tolower(a:char)} = a:char .. b:changedtick
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endfunc
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augroup Test_TextChanged
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au!
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au TextChanged <buffer> :call TextChangedAutocmdI('N')
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au TextChangedI <buffer> :call TextChangedAutocmdI('I')
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augroup END
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]])
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feed('i')
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poke_eventloop()
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feed('f')
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poke_eventloop()
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feed('o')
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poke_eventloop()
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feed('o')
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poke_eventloop()
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feed('<esc>')
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eq('', eval('g:autocmd_n'))
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eq('I5', eval('g:autocmd_i'))
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feed('yyp')
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eq('N6', eval('g:autocmd_n'))
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eq('I5', eval('g:autocmd_i'))
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-- TextChangedI should only trigger if change was done in Insert mode
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command([[let g:autocmd_i = '']])
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feed('yypi<esc>')
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eq('', eval('g:autocmd_i'))
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-- TextChanged should only trigger if change was done in Normal mode
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command([[let g:autocmd_n = '']])
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feed('ibar<esc>')
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eq('', eval('g:autocmd_n'))
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local function validate_mixed_textchangedi(keys)
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feed('ifoo<esc>')
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command([[let g:autocmd_i = '']])
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command([[let g:autocmd_n = '']])
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for _, s in ipairs(keys) do
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feed(s)
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poke_eventloop()
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end
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neq('', eval('g:autocmd_i'))
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eq('', eval('g:autocmd_n'))
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end
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validate_mixed_textchangedi({'o', '<esc>'})
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validate_mixed_textchangedi({'O', '<esc>'})
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validate_mixed_textchangedi({'ciw', '<esc>'})
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validate_mixed_textchangedi({'cc', '<esc>'})
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validate_mixed_textchangedi({'C', '<esc>'})
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validate_mixed_textchangedi({'s', '<esc>'})
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validate_mixed_textchangedi({'S', '<esc>'})
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end)
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