Updated Payment APIs

- Updated SDK Models to latest Payment APIs
- Updated Unit Tests

tests/PayPal/Test/Api/FmfDetailsTest.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace PayPal\Test\Api;
+
+use PayPal\Common\PayPalModel;
+use PayPal\Api\FmfDetails;
+
+/**
+ * Class FmfDetails
+ *
+ * @package PayPal\Test\Api
+ */
+class FmfDetailsTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Gets Json String of Object FmfDetails
+     * @return string
+     */
+    public static function getJson()
+    {
+        return '{"filter_type":"TestSample","filter_id":"TestSample","name":"TestSample","description":"TestSample"}';
+    }
+
+    /**
+     * Gets Object Instance with Json data filled in
+     * @return FmfDetails
+     */
+    public static function getObject()
+    {
+        return new FmfDetails(self::getJson());
+    }
+
+
+    /**
+     * Tests for Serialization and Deserialization Issues
+     * @return FmfDetails
+     */
+    public function testSerializationDeserialization()
+    {
+        $obj = new FmfDetails(self::getJson());
+        $this->assertNotNull($obj);
+        $this->assertNotNull($obj->getFilterType());
+        $this->assertNotNull($obj->getFilterId());
+        $this->assertNotNull($obj->getName());
+        $this->assertNotNull($obj->getDescription());
+        $this->assertEquals(self::getJson(), $obj->toJson());
+        return $obj;
+    }
+
+    /**
+     * @depends testSerializationDeserialization
+     * @param FmfDetails $obj
+     */
+    public function testGetters($obj)
+    {
+        $this->assertEquals($obj->getFilterType(), "TestSample");
+        $this->assertEquals($obj->getFilterId(), "TestSample");
+        $this->assertEquals($obj->getName(), "TestSample");
+        $this->assertEquals($obj->getDescription(), "TestSample");
+    }
+
+}