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-rw-r--r--test/functional/ui/diff_spec.lua20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/functional/ui/diff_spec.lua b/test/functional/ui/diff_spec.lua
index 95159011f1..dae373297a 100644
--- a/test/functional/ui/diff_spec.lua
+++ b/test/functional/ui/diff_spec.lua
@@ -2044,6 +2044,26 @@ it('diff mode overlapped diff blocks will be merged', function()
{2:Xdifile1 Xdifile2 }{3:Xdifile3 }|
|
]])
+
+ WriteDiffFiles3('a\nb\nc', 'd\ne', 'b\nf')
+ screen:expect([[
+ {7: }{27:a}{4: }│{7: }{27:d}{4: }│{7: }{27:^b}{4: }|
+ {7: }{27:b}{4: }│{7: }{27:e}{4: }│{7: }{27:f}{4: }|
+ {7: }{22:c }│{7: }{23:---------}│{7: }{23:---------}|
+ {1:~ }│{1:~ }│{1:~ }|*15
+ {2:Xdifile1 Xdifile2 }{3:Xdifile3 }|
+ |
+ ]])
+
+ WriteDiffFiles3('a\nb\nc', 'd\ne', 'b')
+ screen:expect([[
+ {7: }{27:a}{4: }│{7: }{27:d}{4: }│{7: }{27:^b}{4: }|
+ {7: }{27:b}{4: }│{7: }{27:e}{4: }│{7: }{23:---------}|
+ {7: }{22:c }│{7: }{23:---------}│{7: }{23:---------}|
+ {1:~ }│{1:~ }│{1:~ }|*15
+ {2:Xdifile1 Xdifile2 }{3:Xdifile3 }|
+ |
+ ]])
end)
-- oldtest: Test_diff_topline_noscroll()