import java.util.Locale;
-import jalview.datamodel.Alignment;
-import jalview.datamodel.AlignmentI;
-import jalview.datamodel.Sequence;
-import jalview.datamodel.SequenceI;
-import jalview.gui.JvOptionPane;
-import jalview.io.FastaFile;
-
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Arrays;
import java.util.Random;
-import org.testng.annotations.BeforeClass;
+import jalview.datamodel.Alignment;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.Sequence;
+import jalview.datamodel.SequenceI;
+import jalview.io.FastaFile;
/**
* Generates, and outputs in Fasta format, a random peptide or nucleotide