Merge branch 'JAL-1956_featureStyles' into features/JAL-653_JAL-1766_htslib_refseqsupport
[jalview.git] / test / jalview / datamodel / SequenceTest.java
index dcc8ef7..0d40037 100644 (file)
@@ -384,11 +384,18 @@ public class SequenceTest
   {
     SequenceI sq = new Sequence("Seq1", "CD");
     sq.setDatasetSequence(new Sequence("Seq1", "ABCDEF"));
+    sq.getDatasetSequence().addSequenceFeature(
+            new SequenceFeature("", "", 1, 2, 0f, null));
     sq.setStart(3);
     sq.setEnd(4);
     SequenceI derived = sq.deriveSequence();
     assertEquals("CD", derived.getSequenceAsString());
     assertSame(sq.getDatasetSequence(), derived.getDatasetSequence());
+
+    assertNull(((Sequence) seq).sequenceFeatures);
+    assertNull(((Sequence) derived).sequenceFeatures);
+    assertNotNull(seq.getSequenceFeatures());
+    assertSame(seq.getSequenceFeatures(), derived.getSequenceFeatures());
   }
 
   /**