public static function createPayerInfo()
 {
     $payerInfo = new PayerInfo();
     $payerInfo->setEmail(self::$email);
     $payerInfo->setFirstName(self::$firstName);
     $payerInfo->setLastName(self::$lastName);
     $payerInfo->setPhone(self::$phone);
     $payerInfo->setPayerId(self::$payerId);
     $payerInfo->setShippingAddress(ShippingAddressTest::createAddress());
     return $payerInfo;
 }
 public function testGetterSetters()
 {
     $items = $this->items->getItems();
     $this->assertEquals(ItemTest::createItem(), $items[0]);
     $this->assertEquals(ShippingAddressTest::createAddress(), $this->items->getShipping_address());
 }