X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fdatamodel%2FHiddenColumnsTest.java;h=9f77eaa0fc685479713f3099b0b72ea115d13210;hb=166a912dd82096db2777150675cf115bf8332b6c;hp=b9becf34c25ab39a65ecb7891b5a1f0c677b3fbd;hpb=1c251a57c7b2fb70dabceb480d0170363357558f;p=jalview.git

diff --git a/test/jalview/datamodel/HiddenColumnsTest.java b/test/jalview/datamodel/HiddenColumnsTest.java
index b9becf3..9f77eaa 100644
--- a/test/jalview/datamodel/HiddenColumnsTest.java
+++ b/test/jalview/datamodel/HiddenColumnsTest.java
@@ -600,4 +600,16 @@ public class HiddenColumnsTest
     assertEquals(5, positions.get(1).intValue());
     assertEquals(8, positions.get(2).intValue());
   }
+
+  @Test(groups = { "Functional" })
+  public void testRegionsToString()
+  {
+    HiddenColumns hc = new HiddenColumns();
+    hc.hideColumns(3, 7);
+    hc.hideColumns(10, 10);
+    hc.hideColumns(14, 15);
+
+    String result = hc.regionsToString(",", "--");
+    assertEquals("3--7,10--10,14--15", result);
+  }
 }