patch 8.1.1138: plugins don't get notified when the popup menu changes
Problem: Plugins don't get notified when the popup menu changes.
Solution: Add the CompleteChanged event. (Andy Massimino. closes #4176)
diff --git a/src/testdir/test_popup.vim b/src/testdir/test_popup.vim
index a841678..538dd22 100644
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -1029,4 +1029,38 @@
bwipe!
endfunc
+func Test_CompleteChanged()
+ new
+ call setline(1, ['foo', 'bar', 'foobar', ''])
+ set complete=. completeopt=noinsert,noselect,menuone
+ function! OnPumChange()
+ let g:event = copy(v:event)
+ let g:item = get(v:event, 'completed_item', {})
+ let g:word = get(g:item, 'word', v:null)
+ endfunction
+ augroup AAAAA_Group
+ au!
+ autocmd CompleteChanged * :call OnPumChange()
+ augroup END
+ call cursor(4, 1)
+
+ call feedkeys("Sf\<C-N>", 'tx')
+ call assert_equal({'completed_item': {}, 'width': 15,
+ \ 'height': 2, 'size': 2,
+ \ 'col': 0, 'row': 4, 'scrollbar': v:false}, g:event)
+ call feedkeys("a\<C-N>\<C-N>\<C-E>", 'tx')
+ call assert_equal('foo', g:word)
+ call feedkeys("a\<C-N>\<C-N>\<C-N>\<C-E>", 'tx')
+ call assert_equal('foobar', g:word)
+ call feedkeys("a\<C-N>\<C-N>\<C-N>\<C-N>\<C-E>", 'tx')
+ call assert_equal(v:null, g:word)
+ call feedkeys("a\<C-N>\<C-N>\<C-N>\<C-N>\<C-P>", 'tx')
+ call assert_equal('foobar', g:word)
+
+ autocmd! AAAAA_Group
+ set complete& completeopt&
+ delfunc! OnPumchange
+ bw!
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab