Add tests for Router

src/pjdietz/WellRESTed/Router.php

@@ -39,11 +39,6 @@ class Router implements HandlerInterface
      */
     public function getResponse(RequestInterface $request, array $args = null)
     {
-        // Use the singleton if the caller did not pass a request.
-        if (is_null($request)) {
-            $request = Request::getRequest();
-        }
-
         foreach ($this->routes as $route) {
             /** @var HandlerInterface $route */
             $responce = $route->getResponse($request, $args);
@@ -100,18 +95,4 @@ class Router implements HandlerInterface
         return $response;
     }
 
-    /**
-     * Prepare a response indicating a 500 Internal Server Error
-     *
-     * @param RequestInterface $request
-     * @param string $message Optional additional message.
-     * @return ResponseInterface
-     */
-    protected function getInternalServerErrorResponse(RequestInterface $request, $message = '')
-    {
-        $response = new Response(500);
-        $response->setBody('Server error at ' . $request->getPath() . "\n" . $message);
-        return $response;
-    }
-
 }

test/RouterTest.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace pjdietz\WellRESTed\Test;
+
+use pjdietz\WellRESTed\Interfaces\HandlerInterface;
+use pjdietz\WellRESTed\Interfaces\RequestInterface;
+use pjdietz\WellRESTed\Response;
+use pjdietz\WellRESTed\Router;
+use pjdietz\WellRESTed\Routes\StaticRoute;
+
+class RouterTest extends \PHPUnit_Framework_TestCase
+{
+    public static function setUpBeforeClass()
+    {
+        include_once(__DIR__ . "/src/MockHandler.php");
+    }
+
+    public function testAddRoute()
+    {
+        $path = "/";
+
+        $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+        $mockRequest->expects($this->any())
+            ->method('getPath')
+            ->will($this->returnValue($path));
+
+        $route = new StaticRoute($path, 'MockHandler');
+        $router = new Router();
+        $router->addRoute($route);
+        $resp = $router->getResponse($mockRequest);
+        $this->assertNotNull($resp);
+
+    }
+
+    public function testAddRoutes()
+    {
+        $path = "/";
+
+        $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+        $mockRequest->expects($this->any())
+            ->method('getPath')
+            ->will($this->returnValue($path));
+
+        $routes = array();
+        $routes[] = new StaticRoute("/not-this", 'MockHandler');
+        $routes[] = new StaticRoute("/or-this", 'MockHandler');
+
+        $router = new Router();
+        $router->addRoutes($routes);
+        $resp = $router->getResponse($mockRequest);
+        $this->assertEquals(404, $resp->getStatusCode());
+
+    }
+
+    public function testStaticRequest()
+    {
+        $path = "/";
+        $original = $_SERVER;
+        $_SERVER["REQUEST_URI"] = $path;
+        $_SERVER["HTTP_HOST"] = "localhost";
+
+        $route = new StaticRoute($path, 'MockHandler');
+        $router = new Router();
+        $router->addRoute($route);
+        ob_start();
+        @$router->respond();
+        ob_end_clean();
+
+        $_SERVER = $original;
+    }
+
+}