1 files changed, 105 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_textobjects.vim b/src/nvim/testdir/test_textobjects.vim
index 684f197f5f..6a2f5044cc 100644
--- a/src/nvim/testdir/test_textobjects.vim
+++ b/src/nvim/testdir/test_textobjects.vim
@@ -121,6 +121,23 @@ func Test_string_html_objects()
   enew!
 endfunc
 
+func Test_empty_html_tag()
+  new
+  call setline(1, '<div></div>')
+  normal 0citxxx
+  call assert_equal('<div>xxx</div>', getline(1))
+
+  call setline(1, '<div></div>')
+  normal 0f<cityyy
+  call assert_equal('<div>yyy</div>', getline(1))
+
+  call setline(1, '<div></div>')
+  normal 0f<vitsaaa
+  call assert_equal('aaa', getline(1))
+
+  bwipe!
+endfunc
+
 " Tests for match() and matchstr()
 func Test_match()
   call assert_equal("b", matchstr("abcd", ".", 0, 2))
@@ -152,3 +169,91 @@ func Test_match()
   call assert_equal(3 , match('abc', '\zs', 3, 1))
   call assert_equal(-1, match('abc', '\zs', 4, 1))
 endfunc
+
+" This was causing an illegal memory access
+func Test_inner_tag()
+  new
+  norm ixxx
+  call feedkeys("v", 'xt')
+  insert
+x
+x
+.
+  norm it
+  q!
+endfunc
+
+func Test_sentence()
+  enew!
+  call setline(1, 'A sentence.  A sentence?  A sentence!')
+
+  normal yis
+  call assert_equal('A sentence.', @")
+  normal yas
+  call assert_equal('A sentence.  ', @")
+
+  normal )
+
+  normal yis
+  call assert_equal('A sentence?', @")
+  normal yas
+  call assert_equal('A sentence?  ', @")
+
+  normal )
+
+  normal yis
+  call assert_equal('A sentence!', @")
+  normal yas
+  call assert_equal('  A sentence!', @")
+
+  normal 0
+  normal 2yis
+  call assert_equal('A sentence.  ', @")
+  normal 3yis
+  call assert_equal('A sentence.  A sentence?', @")
+  normal 2yas
+  call assert_equal('A sentence.  A sentence?  ', @")
+
+  %delete _
+endfunc
+
+func Test_sentence_with_quotes()
+  enew!
+  call setline(1, 'A "sentence."  A sentence.')
+
+  normal yis
+  call assert_equal('A "sentence."', @")
+  normal yas
+  call assert_equal('A "sentence."  ', @")
+
+  normal )
+
+  normal yis
+  call assert_equal('A sentence.', @")
+  normal yas
+  call assert_equal('  A sentence.', @")
+
+  %delete _
+endfunc
+
+func! Test_sentence_with_cursor_on_delimiter()
+  enew!
+  call setline(1, "A '([sentence.])'  A sentence.")
+
+  normal! 15|yis
+  call assert_equal("A '([sentence.])'", @")
+  normal! 15|yas
+  call assert_equal("A '([sentence.])'  ", @")
+
+  normal! 16|yis
+  call assert_equal("A '([sentence.])'", @")
+  normal! 16|yas
+  call assert_equal("A '([sentence.])'  ", @")
+
+  normal! 17|yis
+  call assert_equal("A '([sentence.])'", @")
+  normal! 17|yas
+  call assert_equal("A '([sentence.])'  ", @")
+
+  %delete _
+endfunc