// Copyright (c) 2018, Bill Mei

// Test the Queue class to make sure it works

class QueueTest {

function void test() {

var Queue q1, q2, q3;

let q1 = Queue.new();

do q1.enqueue(1);

do q1.enqueue(2);

do q1.enqueue(3);

let q2 = Queue.new();

let q3 = Queue.new();

do q3.enqueue(1);

do q3.enqueue(2);

do q3.enqueue(3);

do Output.printInt(q1.dequeue());

do Output.printInt(q1.isEmpty());

do Output.printInt(q1.dequeue());

do Output.printInt(q1.isEmpty());

do Output.printInt(q1.dequeue());

do Output.printInt(q1.isEmpty());

do Output.println();

do q1.dispose();

do Output.printInt(q2.isEmpty());

do Output.printInt(q2.dequeue());

do Output.println();

do q2.dispose();

do Output.printInt(q3.dequeue());

do q3.enqueue(4);

do Output.printInt(q3.dequeue());

do q3.enqueue(5);

do Output.printInt(q3.dequeue());

do Output.printInt(q3.dequeue());

do Output.printInt(q3.dequeue());

do Output.println();

do q3.dispose();

do Output.moveCursor(0, 0);

return;

}

}