/**
* Returns the least of the passed in price and the price with this discount applied, or null
* if this discounted price is larger than the existing one. This can then be used in extension
* call to find the least discounted price.
*
* @param Price $amount
* @return Price|null
*/
public function provideLeastAmount(Price $amount)
{
/** @var StreakDiscountType $discountType */
if (($discountType = $this->owner->StreakDiscountType()) && $discountType->exists()) {
$discounted = $discountType->discountedAmount($amount);
$res = Zend_Locale_Math::Comp($amount->getAmount(), $discounted->getAmount());
if ($res) {
return $discounted;
}
}
return null;
}
/**
* Returns the least of the passed in price and the price with this discount applied, or null
* if this discounted price is larger than the existing one. This can then be used in extension
* call to find the least discounted price.
*
* @param Price $amount
* @param number $discountAmount
* @return bool
*/
public function provideLeastAmount(Price $amount, $discountAmount)
{
if (!$discountAmount) {
return false;
}
$discounted = self::calc_discounted_amount($amount, $discountAmount);
$res = Zend_Locale_Math::Comp($amount->getAmount(), $discounted->getAmount());
if ($res) {
return $discounted;
}
return null;
}
public function testComparisonWithBCMathAndExponent()
{
if (!extension_loaded('bcmath')) {
$this->markTestSkipped('BCMath extension not loaded, test skipped');
return;
}
$this->assertEquals('1', Zend_Locale_Math::Comp('1e3', 2));
$this->assertEquals('-1', Zend_Locale_Math::Comp(2, '1e3'));
$this->assertEquals('0', Zend_Locale_Math::Comp('1e3', '1e3'));
}
