public class TestPriorityHeap {
    final static PriorityHeap ph = new PriorityHeap();
    public static void main(String [] args) {
	testEnqueue();
	testDequeueOneElement();
	testEnqueueAfterDequeue();
	testEmptyTheQueue();
	testAddTwoAndDequeue();
	testAddTwo();
    }
    
    private static void testEnqueue(){
	ph.enqueue(3);
	ph.enqueue(4);
	ph.enqueue(2);
	ph.enqueue(4);
	ph.enqueue(5);
	ph.print();
    }
    private static void testDequeueOneElement(){
        int fromqueue = ph.dequeue();
        ph.print();
    }
    private static void testEnqueueAfterDequeue(){
        testDequeueOneElement();
        ph.enqueue(9);
        ph.print();
    }

    private static void testEmptyTheQueue() {
        while (!ph.isEmpty()) {
	        ph.dequeue();
	}
	ph.print();
    }

    private static void testAddTwoAndDequeue() {
	ph.enqueue(55);
	ph.enqueue(1);
	int fromqueue = ph.dequeue();
	ph.print();
    }

    private static void testAddTwo() {
	ph.enqueue(3);
	ph.enqueue(0);
	ph.print();
    }      
}