From 9f3fb66111d3a7923106df60837f3150b3cf55b9 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sun, 11 Nov 2018 13:13:14 -0500
Subject: vim-patch:8.1.0516: :move command sets 'modified' #9224

Problem:    :move command marks buffer modified when nothing changed.
Solution:   Do not set 'modified'.  Add a test. (Jason Franklin)
https://github.com/vim/vim/commit/ddd1f9183bed00d096f29c503721ac559174a29f
---
 src/nvim/testdir/test_alot.vim |  1 +
 src/nvim/testdir/test_move.vim | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 src/nvim/testdir/test_move.vim

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_alot.vim b/src/nvim/testdir/test_alot.vim
index 36dcdc3386..0602ff6a45 100644
--- a/src/nvim/testdir/test_alot.vim
+++ b/src/nvim/testdir/test_alot.vim
@@ -28,6 +28,7 @@ source test_lambda.vim
 source test_mapping.vim
 source test_menu.vim
 source test_messages.vim
+source test_move.vim
 source test_partial.vim
 source test_popup.vim
 source test_put.vim
diff --git a/src/nvim/testdir/test_move.vim b/src/nvim/testdir/test_move.vim
new file mode 100644
index 0000000000..d774c93dbd
--- /dev/null
+++ b/src/nvim/testdir/test_move.vim
@@ -0,0 +1,40 @@
+" Test the ":move" command.
+
+func Test_move()
+  enew!
+  call append(0, ['line 1', 'line 2', 'line 3'])
+  g /^$/ delete _
+  set nomodified
+
+  move .
+  call assert_equal(['line 1', 'line 2', 'line 3'], getline(1, 3))
+  call assert_false(&modified)
+
+  1,2move 0
+  call assert_equal(['line 1', 'line 2', 'line 3'], getline(1, 3))
+  call assert_false(&modified)
+
+  1,3move 3
+  call assert_equal(['line 1', 'line 2', 'line 3'], getline(1, 3))
+  call assert_false(&modified)
+
+  1move 2
+  call assert_equal(['line 2', 'line 1', 'line 3'], getline(1, 3))
+  call assert_true(&modified)
+  set nomodified
+
+  3move 0
+  call assert_equal(['line 3', 'line 2', 'line 1'], getline(1, 3))
+  call assert_true(&modified)
+  set nomodified
+
+  2,3move 0
+  call assert_equal(['line 2', 'line 1', 'line 3'], getline(1, 3))
+  call assert_true(&modified)
+  set nomodified
+
+  call assert_fails('1,2move 1', 'E134')
+  call assert_fails('2,3move 2', 'E134')
+
+  %bwipeout!
+endfunc
-- 
cgit