public function testVariationOrderItem()
{
$cart = ShoppingCart::singleton();
//config
ProductVariation::config()->title_has_label = true;
ProductVariation::config()->title_separator = ':';
ProductVariation::config()->title_glue = ', ';
$emptyitem = $this->redlarge->Item();
$this->assertEquals(1, $emptyitem->Quantity, "Items always have a quantity of at least 1.");
$cart->add($this->redlarge);
$item = $cart->get($this->redlarge);
$this->assertTrue((bool) $item, "item exists");
$this->assertEquals(1, $item->Quantity);
$this->assertEquals(22, $item->UnitPrice());
$this->assertEquals("Size:Large, Color:Red", $item->SubTitle());
}
