[zendframework/zendframework#2400] Added integration tests

- Test integration with MVC services, in particular console vs HTTP
  routers.
- Required being able to override value of Console::isConsole(); added a
  $isConsole protected static member, and an overrideIsConsole($flag)
  public static method; if the flag is a boolean, its value will be
  returned via isConsole().

test/Helper/UrlIntegrationTest.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ * @package   Zend_View
+ */
+
+namespace ZendTest\View\Helper;
+
+use Zend\Console\Console;
+use Zend\ServiceManager\ServiceManager;
+use Zend\ServiceManager\Config as ServiceManagerConfig;
+use Zend\View\Helper\Url as UrlHelper;
+
+/**
+ * url() helper test -- tests integration with MVC
+ *
+ * @category   Zend
+ * @package    Zend_View
+ * @subpackage UnitTests
+ * @group      Zend_View
+ * @group      Zend_View_Helper
+ */
+class UrlIntegrationTest extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        $config = array(
+            'router' => array(
+                'routes' => array(
+                    'test' => array(
+                        'type' => 'Literal',
+                        'options' => array(
+                            'route' => '/test',
+                            'defaults' => array(
+                                'controller' => 'Test\Controller\Test',
+                            ),
+                        ),
+                    ),
+                ),
+            ),
+            'console' => array(
+                'router' => array(
+                    'routes' => array(
+                        'test' => array(
+                            'type' => 'Simple',
+                            'options' => array(
+                                'route' => 'test this',
+                                'defaults' => array(
+                                    'controller' => 'Test\Controller\TestConsole',
+                                ),
+                            ),
+                        ),
+                    ),
+                ),
+            ),
+        );
+        $serviceConfig = array(
+            'invokables' => array(
+                'SharedEventManager' => 'Zend\EventManager\SharedEventManager',
+                'DispatchListener'   => 'Zend\Mvc\DispatchListener',
+                'RouteListener'      => 'Zend\Mvc\RouteListener',
+            ),
+            'factories' => array(
+                'Application'             => 'Zend\Mvc\Service\ApplicationFactory',
+                'EventManager'            => 'Zend\Mvc\Service\EventManagerFactory',
+                'ViewHelperManager'       => 'Zend\Mvc\Service\ViewHelperManagerFactory',
+                'Request'                 => 'Zend\Mvc\Service\RequestFactory',
+                'Response'                => 'Zend\Mvc\Service\ResponseFactory',
+                'Router'                  => 'Zend\Mvc\Service\RouterFactory',
+                'ConsoleRouter'           => 'Zend\Mvc\Service\RouterFactory',
+                'HttpRouter'              => 'Zend\Mvc\Service\RouterFactory',
+                'ViewManager'             => 'Zend\Mvc\Service\ViewManagerFactory',
+                'ViewResolver'            => 'Zend\Mvc\Service\ViewResolverFactory',
+                'ViewTemplateMapResolver' => 'Zend\Mvc\Service\ViewTemplateMapResolverFactory',
+                'ViewTemplatePathStack'   => 'Zend\Mvc\Service\ViewTemplatePathStackFactory',
+            ),
+            'shared' => array(
+                'EventManager' => false,
+            ),
+        );
+        $serviceConfig = new ServiceManagerConfig($serviceConfig);
+
+        $this->serviceManager = new ServiceManager($serviceConfig);
+        $this->serviceManager->setService('Config', $config);
+        $this->serviceManager->setAlias('Configuration', 'Config');
+    }
+
+    public function testUrlHelperWorksUnderNormalHttpParadigms()
+    {
+        Console::overrideIsConsole(false);
+        $this->serviceManager->get('Application')->bootstrap();
+        $request = $this->serviceManager->get('Request');
+        $this->assertInstanceOf('Zend\Http\Request', $request);
+        $viewHelpers = $this->serviceManager->get('ViewHelperManager');
+        $urlHelper   = $viewHelpers->get('url');
+        $test        = $urlHelper('test');
+        $this->assertEquals('/test', $test);
+    }
+
+    public function testUrlHelperWorksWithForceCanonicalFlag()
+    {
+        Console::overrideIsConsole(false);
+        $this->serviceManager->get('Application')->bootstrap();
+        $request = $this->serviceManager->get('Request');
+        $this->assertInstanceOf('Zend\Http\Request', $request);
+        $request->setUri('http://example.com/test');
+        $viewHelpers = $this->serviceManager->get('ViewHelperManager');
+        $urlHelper   = $viewHelpers->get('url');
+        $test        = $urlHelper('test', array(), array('force_canonical' => true));
+        $this->assertEquals('/test', $test);
+    }
+
+    public function testUrlHelperUnderConsoleParadigmShouldReturnHttpRoutes()
+    {
+        Console::overrideIsConsole(true);
+        $this->serviceManager->get('Application')->bootstrap();
+        $request = $this->serviceManager->get('Request');
+        $this->assertInstanceOf('Zend\Console\Request', $request);
+        $viewHelpers = $this->serviceManager->get('ViewHelperManager');
+        $urlHelper   = $viewHelpers->get('url');
+        $test        = $urlHelper('test');
+        $this->assertEquals('/test', $test);
+    }
+}