summaryrefslogtreecommitdiffstats
path: root/src/testdir/test_diffmode.vim
diff options
context:
space:
mode:
Diffstat (limited to 'src/testdir/test_diffmode.vim')
-rw-r--r--src/testdir/test_diffmode.vim25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim
index 8ad86ada8f..6f4eaaf431 100644
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
@@ -964,3 +964,28 @@ func Test_diff_of_diff()
call StopVimInTerminal(buf)
call delete('Xtest_diff_diff')
endfunc
+
+func CloseoffSetup()
+ enew
+ call setline(1, ['one', 'two', 'three'])
+ diffthis
+ new
+ call setline(1, ['one', 'tow', 'three'])
+ diffthis
+ call assert_equal(1, &diff)
+ only!
+endfunc
+
+func Test_diff_closeoff()
+ " "closeoff" included by default: last diff win gets 'diff' reset'
+ call CloseoffSetup()
+ call assert_equal(0, &diff)
+ enew!
+
+ " "closeoff" excluded: last diff win keeps 'diff' set'
+ set diffopt-=closeoff
+ call CloseoffSetup()
+ call assert_equal(1, &diff)
+ diffoff!
+ enew!
+endfunc