package jalview.analysis;
-import org.testng.annotations.Test;
-import org.testng.AssertJUnit;
import jalview.datamodel.Alignment;
import jalview.datamodel.AlignmentI;
import jalview.datamodel.ColumnSelection;
import java.util.ArrayList;
import java.util.Arrays;
+import org.testng.AssertJUnit;
+import org.testng.annotations.Test;
+
public class GroupingTest
{
Sequence s1 = new Sequence("s1", "AAAADDDDEEEE");