Slide 22
Slide 22 text
$BSU
$cart = new Cart();
$item1 = new Item('code1', 100);
$cart->addItem($item1);
$item2 = new Item('code2', 200);
$cart->addItem($item2);
$this->assertEquals(324, $cart->calculateTotalPrice());
$this->assertEquals(324, $cart->calculateTotalPrice());
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