Adding Transaction Fee in Sale Object

- Updates to #232

lib/PayPal/Api/Sale.php

@@ -2,9 +2,7 @@
 
 namespace PayPal\Api;
 
-use PayPal\Api\Refund;
 use PayPal\Common\PayPalResourceModel;
-use PayPal\Rest\ApiContext;
 use PayPal\Transport\PayPalRestCall;
 use PayPal\Validation\ArgumentValidator;
 
@@ -26,25 +24,11 @@ use PayPal\Validation\ArgumentValidator;
  * @property string protection_eligibility_type
  * @property string clearing_time
  * @property string parent_payment
- * @property \PayPal\Api\TransactionFee $transactionFee
+ * @property \PayPal\Api\Currency $transaction_fee
  * @package PayPal\Api
  */
 class Sale extends PayPalResourceModel
 {
-    public function setTransactionFee(\PayPal\Api\TransactionFee $transactionFee)
-    {
-        $this->transactionFee = $transactionFee;
-        return $this;
-    }
-
-    /**
-     * @return \PayPal\Api\TransactionFee
-     */
-    public function getTransactionFee()
-    {
-        return $this->transactionFee;
-    }
-
     /**
      * Identifier of the authorization transaction.
      *
@@ -285,6 +269,29 @@ class Sale extends PayPalResourceModel
         return $this->protection_eligibility_type;
     }
 
+    /**
+     * Transaction fee applicable for this payment.
+     *
+     * @param Currency $transaction_fee
+     * @return $this
+     */
+    public function setTransactionFee($transaction_fee)
+    {
+        $this->transaction_fee = $transaction_fee;
+        return $this;
+    }
+
+    /**
+     * Transaction fee applicable for this payment.
+     *
+     * @return \PayPal\Api\Currency
+     */
+    public function getTransactionFee()
+    {
+        return $this->transaction_fee;
+    }
+
+
     /**
      * Expected clearing time for eCheck Transactions
      *

lib/PayPal/Api/TransactionFee.php

@@ -1,70 +0,0 @@
-<?php
-
-namespace PayPal\Api;
-
-use PayPal\Common\PayPalModel;
-use PayPal\Converter\FormatConverter;
-use PayPal\Validation\NumericValidator;
-
-/**
- * Class TranactionFee
- *
- * Let's you specify details of the transaction fee.
- *
- * @package PayPal\Api
- *
- * @property string currency
- * @property string value
- */
-class TransactionFee extends PayPalModel
-{
-    /**
-     * 3 letter currency code
-     *
-     *
-     * @param string $currency
-     *
-     * @return $this
-     */
-    public function setCurrency($currency)
-    {
-        $this->currency = $currency;
-        return $this;
-    }
-
-    /**
-     * 3 letter currency code
-     *
-     * @return string
-     */
-    public function getCurrency()
-    {
-        return $this->currency;
-    }
-
-    /**
-     * Total amount charged from the Payer account (or card) to Payee. In case of a refund, this is the refunded amount to the original Payer from Payee account.
-     *
-     *
-     * @param string|double $value
-     *
-     * @return $this
-     */
-    public function setValue($value)
-    {
-        NumericValidator::validate($value, "value");
-        $value = FormatConverter::formatToPrice($value, $this->getCurrency());
-        $this->value = $value;
-        return $this;
-    }
-
-    /**
-     * Value amount charged from the Payer account (or card) to Payee. In case of a refund, this is the refunded amount to the original Payer from Payee account.
-     *
-     * @return string
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-}

tests/PayPal/Test/Api/SaleTest.php

@@ -1,6 +1,7 @@
 <?php
 namespace PayPal\Test\Api;
 
+use PayPal\Api\Currency;
 use PayPal\Api\Sale;
 use PayPal\Test\Api\AmountTest;
 
@@ -27,7 +28,7 @@ class SaleTest extends \PHPUnit_Framework_TestCase
         $sale->setParentPayment(self::$parentPayment);
         $sale->setState(self::$state);
 
-        $this->tFee = new \PayPal\Api\TransactionFee();
+        $this->tFee = new Currency();
         $this->tFee->setCurrency('AUD');
         $this->tFee->setValue('0.10');
 

tests/PayPal/Test/Api/TransactionFeeTest.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace PayPal\Test\Api;
-
-use PayPal\Api\TransactionFee;
-
-class TransactionFeeTest extends \PHPUnit_Framework_TestCase
-{
-    public function testGetterSetter()
-    {
-        $tfee = new TransactionFee();
-        $tfee->setCurrency('AUD');
-        $this->assertEquals('AUD', $tfee->getCurrency());
-
-        $tfee->setValue('0.10');
-        $this->assertEquals('0.10', $tfee->getValue());
-    }
-}

tests/PayPal/Test/Api/TransactionTest.php

@@ -2,14 +2,12 @@
 
 namespace PayPal\Test\Api;
 
-use PayPal\Api\SubTransaction;
-
 use PayPal\Api\Transaction;
-use PayPal\Test\Constants;
 
 class TransactionTest extends \PHPUnit_Framework_TestCase
 {
 
+    /** @var  Transaction */
     private $transaction;
 
     public static $description = "desc . . . ";