public function testIsOutOfBalance()
{
$this->assertTrue($this->subclassCollection->isOutOfBalance());
$this->subclassCollection->get(1)->setCurrentAllocation(30);
$this->subclassCollection->get(2)->setCurrentAllocation(70);
$this->assertFalse($this->subclassCollection->isOutOfBalance());
}
/**
* Get buy and sell limit
* Returns max amount which can be sold and bought
*
* @param SubclassCollection $subclassCollection
* @param Account $contextAccount
* @return float
*/
public function getBuyAndSellLimit(SubclassCollection $subclassCollection, Account $contextAccount = null)
{
$sellAmount = 0;
$buyAmount = 0;
if ($subclassCollection->isOutOfBalance()) {
/** @var Subclass $subclass */
foreach ($subclassCollection as $subclass) {
if ($subclass->calcOOB() == 0) {
continue;
}
$amount = $subclassCollection->getOnePercentAmount() * abs($subclass->calcOOB());
if ($subclass->calcOOB() > 0) {
if ($contextAccount) {
$sellAmount += $this->sellSubclass($subclass, $contextAccount, $amount, true);
} else {
$sellAmount += $this->sellSubclassHousehold($subclass, $amount, true);
}
} elseif ($subclass->calcOOB() < 0) {
if ($contextAccount) {
$buyAmount += $this->buySubclass($subclass, $contextAccount, $amount, true);
} else {
$buyAmount += $this->buySubclassHousehold($subclass, $amount, true);
}
}
}
}
$result = min($sellAmount, $buyAmount);
$this->logger->logInfo("Limit for buy and sell: {$result}.");
return $result;
}
