import static org.testng.AssertJUnit.assertSame;
import static org.testng.AssertJUnit.assertTrue;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
import jalview.datamodel.AlignedCodonFrame;
import jalview.datamodel.AlignedCodonFrame.SequenceToSequenceMapping;
import jalview.datamodel.Alignment;
import jalview.util.DBRefUtils;
import jalview.util.MapList;
import jalview.ws.SequenceFetcher;
-import jalview.ws.SequenceFetcherFactory;
-import jalview.ws.params.InvalidArgumentException;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import org.testng.annotations.AfterClass;
-import org.testng.annotations.BeforeClass;
-import org.testng.annotations.Test;
public class CrossRefTest
{