patch 8.0.1394: cannot intercept a yank command
Problem: Cannot intercept a yank command.
Solution: Add the TextYankPost autocommand event. (Philippe Vaucher et al.,
closes #2333)
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index cadc013..bf106f3 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -1124,3 +1124,42 @@
let &shelltemp = shelltemp
bwipe!
endfunc
+
+func Test_TextYankPost()
+ enew!
+ call setline(1, ['foo'])
+
+ let g:event = []
+ au TextYankPost * let g:event = copy(v:event)
+
+ call assert_equal({}, v:event)
+ call assert_fails('let v:event = {}', 'E46:')
+ call assert_fails('let v:event.mykey = 0', 'E742:')
+
+ norm "ayiw
+ call assert_equal(
+ \{'regcontents': ['foo'], 'regname': 'a', 'operator': 'y', 'regtype': 'v'},
+ \g:event)
+ norm y_
+ call assert_equal(
+ \{'regcontents': ['foo'], 'regname': '', 'operator': 'y', 'regtype': 'V'},
+ \g:event)
+ call feedkeys("\<C-V>y", 'x')
+ call assert_equal(
+ \{'regcontents': ['f'], 'regname': '', 'operator': 'y', 'regtype': "\x161"},
+ \g:event)
+ norm "xciwbar
+ call assert_equal(
+ \{'regcontents': ['foo'], 'regname': 'x', 'operator': 'c', 'regtype': 'v'},
+ \g:event)
+ norm "bdiw
+ call assert_equal(
+ \{'regcontents': ['bar'], 'regname': 'b', 'operator': 'd', 'regtype': 'v'},
+ \g:event)
+
+ call assert_equal({}, v:event)
+
+ au! TextYankPost
+ unlet g:event
+ bwipe!
+endfunc