public function testMin()
{
$money = Money::fromPennies(1000);
$money2 = Money::fromPennies(5000);
$this->assertEqual(Money::min($money, $money2), $money);
$this->assertEqual(Money::min($money2, $money), $money);
}
private function getOrderDiscounts($coupons, $shipping)
{
$orderDiscounts = array();
$shippingDiscountAmount = Money::fromFloat(0);
foreach ($coupons as $id => $coupon) {
if ($coupon['order_scope_id'] == Coupon::SCOPE_SHIPPING) {
if (!empty($coupon['discount_percentage'])) {
$shippingDiscountAmount = $shipping['total']->copy()->times($coupon['discount_percentage'] / 100);
} else {
if (!empty($coupon['discount_flat'])) {
$shippingDiscountAmount = Money::fromString($coupon['discount_flat']);
}
}
$shippingDiscountAmount = Money::min($shippingDiscountAmount, $shipping['total']);
$orderDiscounts[$id] = array("name" => $coupon['name'], "amount" => $shippingDiscountAmount, 'scope' => Coupon::SCOPE_SHIPPING);
}
}
return $orderDiscounts;
}