public function test_Cart_Total_Calculations()
{
$product = $this->getProductMock();
$product2 = clone $product;
$product2->productId = 2;
$product2->discountPercent = 50;
$product3 = clone $product;
$product3->productId = 3;
$product3->taxable = 'No';
$cartItem = $this->_model->addItem($product, 2);
$cartItem = $this->_model->addItem($product2, 1);
$cartItem = $this->_model->addItem($product3, 1);
$this->assertEquals(11.5 * 2 + 11.5 / 2 + 10, $this->_model->getSubTotal());
$this->assertEquals(11.5 * 2 + 11.5 / 2 + 10, $this->_model->getTotal());
$this->_model->setShippingCost(20.0);
$this->assertEquals(11.5 * 2 + 11.5 / 2 + 10 + 20, $this->_model->getTotal());
}
