package test;

 import api.Erasure;

 import java.util.Set;

 import java.util.TreeSet;

 public class ErasureTest {

     // BEGIN: variance.erasure.test

     public static void main(String[] args) {

         Set<Integer> oneToTen = new TreeSet<Integer>();

         for (int i = 1; i <= 10; i++) {

             oneToTen.add(i);

         }

         boolean positive = Erasure.arePositive(oneToTen);

         System.err.println("positive = " + positive);

         assert positive : "The nubmers are positive: " + oneToTen;

     }

     // END: variance.erasure.test

 }