[WebProfilerBundle] Adding unit tests

src/Symfony/Bundle/WebProfilerBundle/Tests/Controller/ExceptionControllerTest.php

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+<?php
+
+/*
+ * This file is part of the Symfony framework.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\Bundle\WebProfilerBundle\Tests\Controller;
+
+use Symfony\Bundle\WebProfilerBundle\Controller\ExceptionController;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\Scope;
+use Symfony\Component\DependencyInjection\Definition;
+
+class ExceptionControllerTest extends \PHPUnit_Framework_TestCase
+{
+    protected $controller;
+    protected $container;
+    protected $flatten;
+    protected $kernel;
+
+    protected function setUp()
+    {
+        $this->flatten = $this->getMock('Symfony\Component\HttpKernel\Exception\FlattenException');
+        $this->flatten->expects($this->once())->method('getStatusCode')->will($this->returnValue(404));
+        $this->controller = new ExceptionController();
+        $this->kernel = $this->getMock('Symfony\\Component\\HttpKernel\\KernelInterface');
+        $this->container = $this->getContainer();
+    }
+
+    /**
+     * @dataProvider getDebugModes
+     */
+    public function testShowActionDependingOnDebug($debug)
+    {
+        $this->container->setParameter('kernel.debug', $debug);
+        $this->controller->setContainer($this->container);
+        $this->controller->showAction($this->flatten);
+    }
+
+    public function getDebugModes()
+    {
+        return array(
+            array(true),
+            array(false),
+        );
+    }
+
+    private function getContainer()
+    {
+        $container = new ContainerBuilder();
+        $container->addScope(new Scope('request'));
+        $container->register('request', 'Symfony\\Component\\HttpFoundation\\Request')->setScope('request');
+        $container->register('templating.helper.assets', $this->getMockClass('Symfony\\Component\\Templating\\Helper\\AssetsHelper'));
+        $container->register('templating.helper.router', $this->getMockClass('Symfony\\Bundle\\FrameworkBundle\\Templating\\Helper\\RouterHelper'))
+            ->addArgument(new Definition($this->getMockClass('Symfony\\Component\\Routing\\RouterInterface')));
+        $container->register('twig', 'Twig_Environment');
+        $container->register('templating.engine.twig',$this->getMockClass('Symfony\\Bundle\\TwigBundle\\TwigEngine'))
+            ->addArgument($this->getMock('Twig_Environment'))
+            ->addArgument($this->getMock('Symfony\\Component\\Templating\\TemplateNameParserInterface'))
+            ->addArgument($this->getMock('Symfony\\Bundle\\FrameworkBundle\\Templating\\GlobalVariables', array(), array($this->getMock('Symfony\\Component\\DependencyInjection\\Container'))));
+        $container->setAlias('templating', 'templating.engine.twig');
+        $container->setParameter('kernel.bundles', array());
+        $container->setParameter('kernel.cache_dir', __DIR__);
+        $container->setParameter('kernel.root_dir', __DIR__);
+        $container->set('kernel', $this->kernel);
+
+        return $container;
+    }
+}

src/Symfony/Bundle/WebProfilerBundle/Tests/DependencyInjection/ConfigurationTest.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\WebProfilerBundle\Tests\DependencyInjection;
+
+use Symfony\Bundle\WebProfilerBundle\DependencyInjection\Configuration;
+use Symfony\Component\Config\Definition\Processor;
+
+class ConfigurationTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider getDebugModes
+     */
+    public function testConfigTree($options, $results)
+    {
+        $processor = new Processor();
+        $configuration = new Configuration(array());
+        $config = $processor->processConfiguration($configuration, array($options));
+
+        $this->assertEquals($results, $config);
+    }
+    public function getDebugModes()
+    {
+        return array(
+            array(array(), array('intercept_redirects' => false, 'toolbar' => false, 'verbose' => true)),
+            array(array('intercept_redirects' => true), array('intercept_redirects' => true, 'toolbar' => false, 'verbose' => true)),
+            array(array('intercept_redirects' => false), array('intercept_redirects' => false, 'toolbar' => false, 'verbose' => true)),
+            array(array('toolbar' => true), array('intercept_redirects' => false, 'toolbar' => true, 'verbose' => true)),
+            array(array('verbose' => false), array('intercept_redirects' => false, 'toolbar' => false, 'verbose' => false)),
+        );
+    }
+}

src/Symfony/Bundle/WebProfilerBundle/Tests/DependencyInjection/WebProfilerExtensionTest.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\WebProfilerBundle\Tests\DependencyInjection;
+
+use Symfony\Bundle\WebProfilerBundle\DependencyInjection\WebProfilerExtension;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Parameter;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
+use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
+use Symfony\Component\DependencyInjection\Scope;
+
+class WebProfilerExtensionTest extends \PHPUnit_Framework_TestCase
+{
+    private $kernel;
+    /**
+     * @var Symfony\Component\DependencyInjection\Container $container 
+     */
+    private $container;
+
+    static public function assertSaneContainer(Container $container, $message = '')
+    {
+        $errors = array();
+        foreach ($container->getServiceIds() as $id) {
+            try {
+                $container->get($id);
+            } catch (\Exception $e) {
+                $errors[$id] = $e->getMessage();
+            }
+        }
+
+        self::assertEquals(array(), $errors, $message);
+    }
+
+    protected function setUp()
+    {
+
+        $this->kernel = $this->getMock('Symfony\\Component\\HttpKernel\\KernelInterface');
+
+        $this->container = new ContainerBuilder();
+        $this->container->addScope(new Scope('request'));
+        $this->container->register('request', 'Symfony\\Component\\HttpFoundation\\Request')->setScope('request');
+        $this->container->register('templating.helper.assets', $this->getMockClass('Symfony\\Component\\Templating\\Helper\\AssetsHelper'));
+        $this->container->register('templating.helper.router', $this->getMockClass('Symfony\\Bundle\\FrameworkBundle\\Templating\\Helper\\RouterHelper'))
+            ->addArgument(new Definition($this->getMockClass('Symfony\\Component\\Routing\\RouterInterface')));
+        $this->container->register('twig', 'Twig_Environment');
+        $this->container->register('templating.engine.twig', $this->getMockClass('Symfony\\Bundle\\TwigBundle\\TwigEngine'))
+            ->addArgument(new Definition($this->getMockClass('Twig_Environment')))
+            ->addArgument(new Definition($this->getMockClass('Symfony\\Component\\Templating\\TemplateNameParserInterface')))
+            ->addArgument(new Definition($this->getMockClass('Symfony\\Bundle\\FrameworkBundle\\Templating\\GlobalVariables'), array(new Definition($this->getMockClass('Symfony\\Component\\DependencyInjection\\Container')))));
+        $this->container->setParameter('kernel.bundles', array());
+        $this->container->setParameter('kernel.cache_dir', __DIR__);
+        $this->container->setParameter('kernel.debug', false);
+        $this->container->setParameter('kernel.root_dir', __DIR__);
+        $this->container->set('kernel', $this->kernel);
+    }
+
+    /**
+     * @dataProvider getDebugModes
+     */
+    public function testDefaultConfig($debug)
+    {
+        $this->container->setParameter('kernel.debug', $debug);
+
+        $extension = new WebProfilerExtension();
+        $extension->load(array(array()), $this->container);
+
+        $this->assertFalse($this->container->has('web_profiler.debug.toolbar'));
+
+        $this->assertSaneContainer($this->getDumpedContainer());
+    }
+
+    /**
+     * @dataProvider getDebugModes
+     */
+    public function testToolbarConfig($debug)
+    {
+        $this->container->setParameter('kernel.debug', $debug);
+
+        $extension = new WebProfilerExtension();
+        $extension->load(array(array('toolbar' => $debug)), $this->container);
+
+        $this->assertTrue($debug === $this->container->has('web_profiler.debug.toolbar'), '->load() registers web_profiler.debug.toolbar only when toolbar is true');
+
+        $this->assertSaneContainer($this->getDumpedContainer());
+    }
+
+    public function getDebugModes()
+    {
+        return array(
+            array(true),
+            array(false),
+        );
+    }
+
+    private function getDumpedContainer()
+    {
+        static $i = 0;
+        $class = 'WebProfilerExtensionTestContainer'.$i++;
+
+        $this->container->compile();
+
+        $dumper = new PhpDumper($this->container);
+        eval('?>'.$dumper->dump(array('class' => $class)));
+
+        $container = new $class();
+        $container->enterScope('request');
+        $container->set('kernel', $this->kernel);
+
+        return $container;
+    }
+}