SiroDiaz / DataStructures

        $this->queue = new Queue(-1);

    }

    public function testEnqueueWithMaxSize() {

        $this->queue = new Queue(5);

        $this->queue->enqueue(1);

        $this->assertEquals($this->queue->peek(), 1);

        $this->queue->enqueue(2);

        $this->assertEquals($this->queue->peek(), 1);

        $this->queue->enqueue(3);

        $this->assertEquals($this->queue->peek(), 1);

        $this->queue->enqueue(4);

        $this->queue->enqueue(5);

        $this->expectException(FullException::class);

        $this->queue->enqueue(6);

    }

    public function testEnqueue() {

        $this->queue = new Queue();

        $this->stack = new Stack(-1);

    }

    public function testPushWithMaxSize() {

        $this->stack = new Stack(5);

        $this->stack->push(1);

        $this->assertEquals($this->stack->peek(), 1);

        $this->stack->push(2);

        $this->assertEquals($this->stack->peek(), 2);

        $this->stack->push(3);

        $this->assertEquals($this->stack->peek(), 3);

        $this->stack->push(4);

        $this->stack->push(5);

        $this->expectException(FullException::class);

        $this->stack->push(6);

    }

    public function testPush() {

        $this->stack = new Stack();