public function testGetRequiredFieldsByType() { $address = new \XLite\Model\Address(); $this->assertEquals($address->getBillingRequiredFields(), $address->getRequiredFieldsByType($address::BILLING), 'check billing'); $this->assertEquals($address->getShippingRequiredFields(), $address->getRequiredFieldsByType($address::SHIPPING), 'check shipping'); $this->assertNull($address->getRequiredFieldsByType('z'), 'check empty'); }