X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fanalysis%2FDnaTest.java;h=18515174a4e971d12db4e4b91336d54132dd75f1;hb=37de9310bec3501cbc6381e0c3dcb282fcaad812;hp=9a4c3572fdcc4162666b92160d6362004aa1d7be;hpb=d579f105e3feca4b77ac93c52bb45f8cc39c39cd;p=jalview.git

diff --git a/test/jalview/analysis/DnaTest.java b/test/jalview/analysis/DnaTest.java
index 9a4c357..1851517 100644
--- a/test/jalview/analysis/DnaTest.java
+++ b/test/jalview/analysis/DnaTest.java
@@ -29,6 +29,7 @@ import jalview.datamodel.AlignedCodon;
 import jalview.datamodel.Alignment;
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.ColumnSelection;
+import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceI;
 import jalview.gui.AlignViewport;
 import jalview.io.FormatAdapter;
@@ -498,17 +499,44 @@ public class DnaTest
   @Test(groups = "Functional")
   public void testReverseSequence()
   {
-    String seq = "AcGtUrYkMbVdHNX";
+    String seq = "-Ac-GtU--rYkMbVdHNX-";
+    String seqRev = new StringBuilder(seq).reverse().toString();
 
     // reverse:
     SequenceI reversed = Dna.reverseSequence("Seq1", seq, false);
-    assertEquals(new StringBuilder(seq).reverse()
-            .toString(), reversed.getSequenceAsString());
+    assertEquals(1, reversed.getStart());
+    assertEquals(15, reversed.getEnd());
+    assertEquals(20, reversed.getLength());
+    assertEquals(seqRev, reversed.getSequenceAsString());
     assertEquals("Seq1|rev", reversed.getName());
 
     // reverse complement:
     SequenceI revcomp = Dna.reverseSequence("Seq1", seq, true);
-    assertEquals("XNDhBvKmRyAaCgT", revcomp.getSequenceAsString());
+    assertEquals("-XNDhBvKmRy--AaC-gT-", revcomp.getSequenceAsString());
     assertEquals("Seq1|revcomp", revcomp.getName());
   }
+
+  @Test(groups = "Functional")
+  public void testReverseCdna()
+  {
+    String seq = "-Ac-GtU--rYkMbVdHNX-";
+    String seqRev = new StringBuilder(seq).reverse().toString();
+    String seqDs = seq.replaceAll("-", "");
+    String seqDsRev = new StringBuilder(seqDs).reverse().toString();
+
+    SequenceI dna = new Sequence("Seq1", seq);
+    Alignment al = new Alignment(new SequenceI[] { dna });
+    al.createDatasetAlignment();
+    assertEquals(seqDs, al.getSequenceAt(0).getDatasetSequence()
+            .getSequenceAsString());
+
+    ColumnSelection cs = new ColumnSelection();
+    AlignViewportI av = new AlignViewport(al, cs);
+    Dna testee = new Dna(av, new int[] { 0, al.getWidth() - 1 });
+    AlignmentI reversed = testee.reverseCdna(false);
+    assertEquals(1, reversed.getHeight());
+    assertEquals(seqRev, reversed.getSequenceAt(0).getSequenceAsString());
+    assertEquals(seqDsRev, reversed.getSequenceAt(0).getDatasetSequence()
+            .getSequenceAsString());
+  }
 }