Renaming Namespaces and Organizing Classes

- Updated OpenId classes to be in API namespace
- Updated PP Naming Convention to PayPal Naming Convention
- FormatConverter Class got its own namespace
- Handlers are grouped in Handler namespace
- Samples and Tests Updated Accordingly

tests/PayPal/Test/Core/PayPalHttpConfigTest.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace PayPal\Test\Core;
+
+use PayPal\Core\PayPalHttpConfig;
+
+/**
+ * Test class for PayPalHttpConfigTest.
+ *
+ */
+class PayPalHttpConfigTest extends \PHPUnit_Framework_TestCase
+{
+
+    protected $object;
+
+    private $config = array(
+        'http.ConnectionTimeOut' => '30',
+        'http.Retry' => '5',
+    );
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+
+    }
+
+    /**
+     * Tears down the fixture, for example, closes a network connection.
+     * This method is called after a test is executed.
+     */
+    protected function tearDown()
+    {
+    }
+
+    /**
+     * @test
+     */
+    public function testHeaderFunctions()
+    {
+        $o = new PayPalHttpConfig();
+        $o->addHeader('key1', 'value1');
+        $o->addHeader('key2', 'value');
+        $o->addHeader('key2', 'overwritten');
+
+        $this->assertEquals(2, count($o->getHeaders()));
+        $this->assertEquals('overwritten', $o->getHeader('key2'));
+        $this->assertNull($o->getHeader('key3'));
+
+        $o = new PayPalHttpConfig();
+        $o->addHeader('key1', 'value1');
+        $o->addHeader('key2', 'value');
+        $o->addHeader('key2', 'and more', false);
+
+        $this->assertEquals(2, count($o->getHeaders()));
+        $this->assertEquals('value;and more', $o->getHeader('key2'));
+
+        $o->removeHeader('key2');
+        $this->assertEquals(1, count($o->getHeaders()));
+        $this->assertNull($o->getHeader('key2'));
+    }
+
+    /**
+     * @test
+     */
+    public function testCurlOpts()
+    {
+        $o = new PayPalHttpConfig();
+        $o->setCurlOptions(array('k' => 'v'));
+
+        $curlOpts = $o->getCurlOptions();
+        $this->assertEquals(1, count($curlOpts));
+        $this->assertEquals('v', $curlOpts['k']);
+    }
+
+    public function testRemoveCurlOpts()
+    {
+        $o = new PayPalHttpConfig();
+        $o->setCurlOptions(array('k' => 'v'));
+        $curlOpts = $o->getCurlOptions();
+        $this->assertEquals(1, count($curlOpts));
+        $this->assertEquals('v', $curlOpts['k']);
+
+        $o->removeCurlOption('k');
+        $curlOpts = $o->getCurlOptions();
+        $this->assertEquals(0, count($curlOpts));
+    }
+
+    /**
+     * @test
+     */
+    public function testUserAgent()
+    {
+        $ua = 'UAString';
+        $o = new PayPalHttpConfig();
+        $o->setUserAgent($ua);
+
+        $curlOpts = $o->getCurlOptions();
+        $this->assertEquals($ua, $curlOpts[CURLOPT_USERAGENT]);
+    }
+
+    /**
+     * @test
+     */
+    public function testSSLOpts()
+    {
+        $sslCert = '../cacert.pem';
+        $sslPass = 'passPhrase';
+
+        $o = new PayPalHttpConfig();
+        $o->setSSLCert($sslCert, $sslPass);
+
+        $curlOpts = $o->getCurlOptions();
+        $this->assertArrayHasKey(CURLOPT_SSLCERT, $curlOpts);
+        $this->assertEquals($sslPass, $curlOpts[CURLOPT_SSLCERTPASSWD]);
+    }
+
+    /**
+     * @test
+     */
+    public function testProxyOpts()
+    {
+        $proxy = 'http://me:secret@hostname:8081';
+
+        $o = new PayPalHttpConfig();
+        $o->setHttpProxy($proxy);
+
+        $curlOpts = $o->getCurlOptions();
+        $this->assertEquals('hostname:8081', $curlOpts[CURLOPT_PROXY]);
+        $this->assertEquals('me:secret', $curlOpts[CURLOPT_PROXYUSERPWD]);
+
+        $this->setExpectedException('PayPal\Exception\PayPalConfigurationException');
+        $o->setHttpProxy('invalid string');
+    }
+}
+
+?>