/** @return int - unit price in pence */
public function getUnitPrice()
{
$price_as_extracted = $this->product_node->filter(CssPaths::CATEGORY_PAGE_PRODUCT_NODE_UNIT_PRICE)->text();
$price_as_float = PriceFormatter::removeUnitText(PriceFormatter::removePoundSign($price_as_extracted));
return intval($price_as_float * 100);
}
public function test_it_removes_unit_text()
{
$this->assertEquals(10, SUT::removeUnitText('10/unit'));
}