From: Carl Sorensen <c_sorensen@byu.edu>
Date: Fri, 7 Jan 2011 23:09:37 +0000 (-0700)
Subject: Add regression test for issue 879
X-Git-Tag: release/2.13.46-1~12
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=7bb00a111be1dd241d8f17c57c33fed5b75929f2;p=lilypond.git

Add regression test for issue 879
---

diff --git a/input/regression/remove-empty-staves-auto-knee.ly b/input/regression/remove-empty-staves-auto-knee.ly
new file mode 100644
index 0000000000..e86ce390f5
--- /dev/null
+++ b/input/regression/remove-empty-staves-auto-knee.ly
@@ -0,0 +1,48 @@
+\version "2.13.46"
+
+\header {
+  texidoc = "
+RemoveEmptyStaves should keep the pre-existing value of
+@code{auto-knee-gap}.  In this case, the cross-staff beam
+should be between the two staves.
+"
+}
+
+staffMusic = \new StaffGroup {
+  <<
+    \new Staff = "rh" {
+      \relative c' {
+        c1 \break
+        c1 \break
+        c8[ c c c
+        \change Staff = "lh"
+        g, g g g]
+        \change Staff = "rh"
+	c1
+      }
+    }
+    \new Staff = "lh" {
+      \relative c {
+        \clef bass
+        c1
+        R1
+        R1
+	R1
+      }
+    }
+  >>
+}
+
+\score {
+  \staffMusic
+}
+
+\layout {
+  ragged-right = ##t
+  \context {
+    \Staff
+    \override Beam #'auto-knee-gap = #4.5
+    \RemoveEmptyStaves
+  }
+}
+