From 4fedef51b0bdb641432422b93dd5f3886f3e4283 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sat, 24 Aug 2019 14:02:51 -0400
Subject: vim-patch:8.1.1757: text added with appendbufline() isn't displayed

Problem:    Text added with appendbufline() to another buffer isn't displayed.
Solution:   Update topline. (partly by Christian Brabandt, closes vim/vim#4718)
https://github.com/vim/vim/commit/298466629119eda501cfdf7824797f05045e67ca
---
 src/nvim/testdir/test_bufline.vim | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_bufline.vim b/src/nvim/testdir/test_bufline.vim
index 1f83e8b776..a924ce0002 100644
--- a/src/nvim/testdir/test_bufline.vim
+++ b/src/nvim/testdir/test_bufline.vim
@@ -1,6 +1,7 @@
 " Tests for setbufline(), getbufline(), appendbufline(), deletebufline()
 
 source shared.vim
+" source screendump.vim
 
 func Test_setbufline_getbufline()
   new
@@ -112,3 +113,28 @@ func Test_deletebufline()
   call assert_equal(['b', 'c'], getbufline(b, 1, 2))
   exe "bwipe! " . b
 endfunc
+
+func Test_appendbufline_redraw()
+  if !CanRunVimInTerminal()
+    throw 'Skipped: cannot make screendumps'
+  endif
+  let lines =<< trim END
+    new foo
+    let winnr=bufwinnr('foo')
+    let buf=bufnr('foo')
+    wincmd p
+    call appendbufline(buf, '$', range(1,200))
+    exe winnr. 'wincmd w'
+    norm! G
+    wincmd p
+    call deletebufline(buf, 1, '$')
+    call appendbufline(buf, '$', 'Hello Vim world...')
+  END
+  call writefile(lines, 'XscriptMatchCommon')
+  let buf = RunVimInTerminal('-S XscriptMatchCommon', #{rows: 10})
+  call term_wait(buf)
+  call VerifyScreenDump(buf, 'Test_appendbufline_1', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XscriptMatchCommon')
+endfunc
-- 
cgit 


From 66c06dad62638106fadad389f585dc11f482c6b1 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sat, 24 Aug 2019 20:48:35 -0400
Subject: vim-patch:8.1.1924: using empty string for current buffer is
 unexpected

Problem:    Using empty string for current buffer is unexpected.
Solution:   Make the argument optional for bufname() and bufnr().
https://github.com/vim/vim/commit/a8eee21e75324d199acb1663cb5009e03014a13a
---
 src/nvim/testdir/test_arglist.vim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_arglist.vim b/src/nvim/testdir/test_arglist.vim
index df72ff0a32..6e7583ade3 100644
--- a/src/nvim/testdir/test_arglist.vim
+++ b/src/nvim/testdir/test_arglist.vim
@@ -379,10 +379,10 @@ func Test_argedit()
   " make sure to use a new buffer number for x when it is loaded
   bw! x
   new
-  let a = bufnr('')
+  let a = bufnr()
   argedit x
-  call assert_equal(a, bufnr(''))
-  call assert_equal('x', bufname(''))
+  call assert_equal(a, bufnr())
+  call assert_equal('x', bufname())
   %argd
   bw! x
 endfunc
-- 
cgit