X-Git-Url: http://source.jalview.org/gitweb/?p=jalview.git;a=blobdiff_plain;f=test%2Fjalview%2Fgui%2FScalePanelTest.java;fp=test%2Fjalview%2Fgui%2FScalePanelTest.java;h=20e72b9b6d2d2df54231c5b6e324a5629fdd0ece;hp=15237419ad9deb959d8044151c25af580aff503e;hb=373ea2f39547c5432fc2922e5d958e1955de14e8;hpb=baca3e1d25692175ab0d6e392427c0ff97534c37

diff --git a/test/jalview/gui/ScalePanelTest.java b/test/jalview/gui/ScalePanelTest.java
index 1523741..20e72b9 100644
--- a/test/jalview/gui/ScalePanelTest.java
+++ b/test/jalview/gui/ScalePanelTest.java
@@ -64,6 +64,10 @@ public class ScalePanelTest
     ScalePanel scalePanel = alignFrame.alignPanel.getScalePanel();
 
     MouseEvent mouse = new MouseEvent(scalePanel, 0, 1, 0, 4, 0, 1, false);
+    
+    // check the bounded lookup is not returning negatives
+    assertEquals(alignFrame.alignPanel.getSeqPanel().findAlignmentColumn(mouse),0);
+    
     scalePanel.mousePressed(mouse);
     scalePanel.mouseDragged(mouse);