X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fdatamodel%2FSequenceTest.java;fp=test%2Fjalview%2Fdatamodel%2FSequenceTest.java;h=e7cdc6a2047130b6a2766020f35e87770782cd91;hb=586ade46bdcd05ff028a1cff82c3c527326d28ec;hp=7238d270df1fbf10ca251ce3debba9dfee750b77;hpb=54f6fe32b978af0932428981a56c9960b0df44a7;p=jalview.git

diff --git a/test/jalview/datamodel/SequenceTest.java b/test/jalview/datamodel/SequenceTest.java
index 7238d27..e7cdc6a 100644
--- a/test/jalview/datamodel/SequenceTest.java
+++ b/test/jalview/datamodel/SequenceTest.java
@@ -47,6 +47,7 @@ import jalview.commands.EditCommand.Action;
 import jalview.datamodel.PDBEntry.Type;
 import jalview.gui.JvOptionPane;
 import jalview.util.MapList;
+
 import junit.extensions.PA;
 
 public class SequenceTest
@@ -297,8 +298,6 @@ public class SequenceTest
      * invalid inputs
      */
     assertNull(sq.findPositions(6, 5));
-    assertNull(sq.findPositions(0, 5));
-    assertNull(sq.findPositions(-1, 5));
 
     /*
      * all gapped ranges
@@ -341,6 +340,16 @@ public class SequenceTest
     assertEquals(new Range(11, 12), sq.findPositions(5, 10)); // DE
     assertEquals(new Range(8, 13), sq.findPositions(1, 13)); // the lot
     assertEquals(new Range(8, 13), sq.findPositions(1, 99));
+
+    /**
+     * now try on a sequence with no gaps
+     */
+    sq.createDatasetSequence();
+    assertEquals(new Range(8, 13),
+            sq.getDatasetSequence().findPositions(1, 99));
+    assertEquals(new Range(8, 13),
+            sq.getDatasetSequence().findPositions(0, 99));
+
   }
 
   /**