Refactored to create Mock directory

Author: AndrewCarterUK

test/ConnectionHandler/ConnectionHandlerTest.php

@@ -6,7 +6,7 @@
 use PHPFastCGI\FastCGIDaemon\ConnectionHandler\ConnectionHandler;
 use PHPFastCGI\FastCGIDaemon\DaemonInterface;
 use PHPFastCGI\Test\FastCGIDaemon\Client\ConnectionWrapper;
-use PHPFastCGI\Test\FastCGIDaemon\KernelMock;
+use PHPFastCGI\Test\FastCGIDaemon\Mock\KernelMock;
 use Zend\Diactoros\ServerRequest;
 use Zend\Diactoros\Response;
 

test/Mock/KernelMock.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace PHPFastCGI\Test\FastCGIDaemon\Mock;
+
+use PHPFastCGI\FastCGIDaemon\KernelInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+
+/**
+ * Helper mock of a Kernel that can be used to check that the expected request
+ * is received and then provide a predetermined response.
+ */
+class KernelMock implements KernelInterface
+{
+    /**
+     * @var \PHPUnit_Framework_TestCase
+     */
+    protected $testCase;
+
+    /**
+     * @var ServerRequestInterface
+     */
+    protected $expectedRequest;
+
+    /**
+     * @var ResponseInterface
+     */
+    protected $response;
+
+    /**
+     * Constructor.
+     *
+     * @param \PHPUnit_Framework_TestCase $testCase
+     * @param ServerRequestInterface      $expectedRequest
+     * @param ResponseInterface           $response
+     */
+    public function __construct(\PHPUnit_Framework_TestCase $testCase, ServerRequestInterface $expectedRequest, ResponseInterface $response)
+    {
+        $this->testCase        = $testCase;
+        $this->expectedRequest = $expectedRequest;
+        $this->response        = $response;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handleRequest(ServerRequestInterface $request)
+    {
+        // Only checking params & body here (request parsing is tested in the environment builder)
+        $this->testCase->assertEquals($this->expectedRequest->getServerParams(), $request->getServerParams());
+
+        $expectedBody = (string) $this->expectedRequest->getBody();
+        $body         = (string) $request->getBody();
+
+        if (null === $expectedBody) {
+            $this->testCase->assertNull($body);
+        } else {
+            // Test body lengths before testing full body (looks ugly in readout when it fails)
+            $this->testCase->assertEquals(strlen($expectedBody), strlen($body));
+            $this->testCase->assertEquals($expectedBody, $body);
+        }
+
+        return $this->response;
+    }
+}