Method clearTest

test/QueueHelper.java:129–135

(Queue<Object> q)

  }
  
  public static void clearTest(Queue<Object> q) {
    q.add(new Object());
    
    q.clear();
    
    verify(q.isEmpty());
  }
  
  public static void toArrayTest(Queue<Object> q) {
    if (q.toArray().length != 0) {