Added unit tests for middleware

tests/units/Middleware/ApplicationAuthorizationMiddlewareTest.php

@@ -0,0 +1,65 @@
+<?php
+
+use Kanboard\Middleware\ApplicationAuthorizationMiddleware;
+
+require_once __DIR__.'/../Base.php';
+
+class ApplicationAuthorizationMiddlewareMiddlewareTest extends Base
+{
+    /**
+     * @var ApplicationAuthorizationMiddleware
+     */
+    private $middleware;
+    private $nextMiddleware;
+
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->container['helper'] = new stdClass();
+
+        $this->container['helper']->user = $this
+            ->getMockBuilder('Kanboard\Helper\UserHelper')
+            ->setConstructorArgs(array($this->container))
+            ->setMethods(array('hasAccess'))
+            ->getMock();
+
+        $this->nextMiddleware = $this
+            ->getMockBuilder('Kanboard\Middleware\ApplicationAuthorizationMiddleware')
+            ->setConstructorArgs(array($this->container))
+            ->setMethods(array('execute'))
+            ->getMock();
+
+        $this->middleware = new ApplicationAuthorizationMiddleware($this->container);
+        $this->middleware->setNextMiddleware($this->nextMiddleware);
+    }
+
+    public function testWithAccessDenied()
+    {
+        $this->container['helper']->user
+            ->expects($this->once())
+            ->method('hasAccess')
+            ->will($this->returnValue(false));
+
+        $this->nextMiddleware
+            ->expects($this->never())
+            ->method('execute');
+
+        $this->setExpectedException('Kanboard\Core\Controller\AccessForbiddenException');
+        $this->middleware->execute();
+    }
+
+    public function testWithAccessGranted()
+    {
+        $this->container['helper']->user
+            ->expects($this->once())
+            ->method('hasAccess')
+            ->will($this->returnValue(true));
+
+        $this->nextMiddleware
+            ->expects($this->once())
+            ->method('execute');
+
+        $this->middleware->execute();
+    }
+}