import static org.junit.Assert.assertEquals;
import org.junit.Test;
 
public class TestLargest {
 
  @Test
  public void testSimple() {
    assertEquals(9, Largest.largest(new int[] {9,8,7}));
  }

  @Test
  public void testSansListe() {
    Largest.largest(new int[] {});
  }
}