package jalview.datamodel;


import org.junit.Assert;
import org.junit.Test;

public class SequenceDummyTest
{
  /**
   * test for become method
   */
  @Test
  public void testBecome()
  {
    SequenceI seq = new Sequence("OrigSeq", "ASEQUENCE");
    SequenceFeature ofeat = new SequenceFeature("NewFeat", "somedesc", 3,
            12, 2.3f, "none");
    
    SequenceDummy dummySeq = new SequenceDummy("OrigSeq");
    dummySeq.addSequenceFeature(ofeat);
    dummySeq.become(seq);
    Assert.assertFalse("Dummy sequence did not become a full sequence",
            dummySeq.isDummy());
    Assert.assertTrue("Sequence was not updated from template", seq
            .getSequenceAsString().equals(dummySeq.getSequenceAsString()));
    boolean found = false;
    for (SequenceFeature sf : dummySeq.getSequenceFeatures())
    {
      if (sf == ofeat)
      {
        found = true;
        break;
      }
    }
    Assert.assertTrue("Didn't retain original sequence feature", found);

    // todo - should test all aspect of copy constructor
  }
}