function testUpdate_canReplaceEntireSetOfAddonsAndDiscounts()
{
$oldCreditCard = Braintree_SubscriptionTestHelper::createCreditCard();
$plan = Braintree_SubscriptionTestHelper::addOnDiscountPlan();
$subscription = Braintree_Subscription::create(array('paymentMethodToken' => $oldCreditCard->token, 'price' => '54.99', 'planId' => $plan['id']))->subscription;
$result = Braintree_Subscription::update($subscription->id, array('addOns' => array('add' => array(array('inheritedFromId' => 'increase_30'), array('inheritedFromId' => 'increase_20'))), 'discounts' => array('add' => array(array('inheritedFromId' => 'discount_15'))), 'options' => array('replaceAllAddOnsAndDiscounts' => true)));
$this->assertTrue($result->success);
$subscription = $result->subscription;
$this->assertEquals(2, sizeof($subscription->addOns));
$addOns = $subscription->addOns;
Braintree_SubscriptionTestHelper::sortModificationsById($addOns);
$this->assertEquals($addOns[0]->id, "increase_20");
$this->assertEquals($addOns[1]->id, "increase_30");
$this->assertEquals(1, sizeof($subscription->discounts));
$discounts = $subscription->discounts;
$this->assertEquals($discounts[0]->id, "discount_15");
}
