patch 9.0.2102: matchparen highlight not cleared in completion mode
Problem: matchparen highlight not cleared in completion mode
Solution: Clear matchparen highlighting in completion mode
Remove hard-coded hack in insexpand.c to clear the :3match before
displaying the completion menu.
Add a test for matchparen highlighting. While at it, move all test tests
related to the matchparen plugin into a separate test file.
closes: #13493
closes: #13524
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_matchparen.vim b/src/testdir/test_matchparen.vim
new file mode 100644
index 0000000..6d09b6f
--- /dev/null
+++ b/src/testdir/test_matchparen.vim
@@ -0,0 +1,87 @@
+" Test for the matchparen plugin
+
+if !has('gui_running') && has('unix')
+ set term=ansi
+endif
+
+source view_util.vim
+source check.vim
+source screendump.vim
+
+" Test for scrolling that modifies buffer during visual block
+func Test_visual_block_scroll()
+ CheckScreendump
+
+ let lines =<< trim END
+ source $VIMRUNTIME/plugin/matchparen.vim
+ set scrolloff=1
+ call setline(1, ['a', 'b', 'c', 'd', 'e', '', '{', '}', '{', 'f', 'g', '}'])
+ call cursor(5, 1)
+ END
+
+ let filename = 'Xvisualblockmodifiedscroll'
+ call writefile(lines, filename, 'D')
+
+ let buf = RunVimInTerminal('-S '.filename, #{rows: 7})
+ call term_sendkeys(buf, "V\<C-D>\<C-D>")
+
+ call VerifyScreenDump(buf, 'Test_display_visual_block_scroll', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
+" Test for clearing paren highlight when switching buffers
+func Test_matchparen_clear_highlight()
+ CheckScreendump
+
+ let lines =<< trim END
+ source $VIMRUNTIME/plugin/matchparen.vim
+ set hidden
+ call setline(1, ['()'])
+ normal 0
+
+ func OtherBuffer()
+ enew
+ exe "normal iaa\<Esc>0"
+ endfunc
+ END
+ call writefile(lines, 'XMatchparenClear', 'D')
+ let buf = RunVimInTerminal('-S XMatchparenClear', #{rows: 5})
+ call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_1', {})
+
+ call term_sendkeys(buf, ":call OtherBuffer()\<CR>:\<Esc>")
+ call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_2', {})
+
+ call term_sendkeys(buf, "\<C-^>:\<Esc>")
+ call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_1', {})
+
+ call term_sendkeys(buf, "\<C-^>:\<Esc>")
+ call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_2', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
+" Test for scrolling that modifies buffer during visual block
+func Test_matchparen_pum_clear()
+ CheckScreendump
+
+ let lines =<< trim END
+ source $VIMRUNTIME/plugin/matchparen.vim
+ set completeopt=menuone
+ call setline(1, ['aa', 'aaa', 'aaaa', '(a)'])
+ call cursor(4, 3)
+ END
+
+ let filename = 'Xmatchparen'
+ call writefile(lines, filename, 'D')
+
+ let buf = RunVimInTerminal('-S '.filename, #{rows: 10})
+ call term_sendkeys(buf, "i\<C-N>\<C-N>")
+
+ call VerifyScreenDump(buf, 'Test_matchparen_pum_clear_1', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
+
+" vim: shiftwidth=2 sts=2 expandtab