public void testClear() {
PriorityQueue pq = new IntegerQueue(3);
pq.put(new Integer(2));
pq.put(new Integer(3));
pq.put(new Integer(1));
assertEquals(3, pq.size());
pq.clear();
assertEquals(0, pq.size());
}
public static void testPQ(int count) {
PriorityQueue pq = new IntegerQueue(count);
Random gen = new Random();
int sum = 0, sum2 = 0;
for (int i = 0; i < count; i++) {
int next = gen.nextInt();
sum += next;
pq.put(new Integer(next));
}
// Date end = new Date();
// System.out.print(((float)(end.getTime()-start.getTime()) / count) * 1000);
// System.out.println(" microseconds/put");
// start = new Date();
int last = Integer.MIN_VALUE;
for (int i = 0; i < count; i++) {
Integer next = (Integer) pq.pop();
assertTrue(next.intValue() >= last);
last = next.intValue();
sum2 += last;
}
assertEquals(sum, sum2);
// end = new Date();
// System.out.print(((float)(end.getTime()-start.getTime()) / count) * 1000);
// System.out.println(" microseconds/pop");
}
