在Symfony2中,使用此类设置,如何测试Configuration类中定义的每个节点,以及它们的值是否已正确配置.
要测试的课程
# My\Bundle\DependencyInjection\Configuration.PHP class Configuration implements ConfigurationInterface { /** * {@inheritDoc} */ public function getConfigTreeBuilder() { $treeBuilder = new TreeBuilder(); $treeBuilder->root('my_bundle') ->children() ->scalarNode("scalar")->defaultValue("defaultValue")->end() ->arrayNode("arrayNode") ->children() ->scalarNode("val1")->defaultValue("defaultValue1")->end() ->scalarNode("val2")->defaultValue("defaultValue2")->end() ->end() ->end() ->end() ; return $treeBuilder; } }
以下是我想要做的断言,在我的单元测试中：
我试图以节点的形式访问节点,但它似乎不起作用.此外,TreeBuilder似乎没有让我们将配置作为数组获取,除非它们由bundle扩展加载.
测试
# My\Bundle\Tests\DependencyInjection\ConfigurationTest.PHP $configuration = $this->getConfiguration(); $treeBuilder = $configuration->getConfigTreeBuilder(); $this->assertInstanceOf("Symfony\Component\Config\Definition\Builder\TreeBuilder",$treeBuilder); // How to access the treebuilder's nodes ? $rootNode = $treeBuilder["my_bundle"]; $scalarNode = $treeBuilder["scalar"]; $arrayNode = $treeBuilder["arrayNode"]; $val1Node = $arrayNode["val1"]; $val2Node = $arrayNode["val2"]; $this->assertInstanceOf("Symfony\...\ArrayNodeDefinition",$rootNode); $this->assertEquals("defaultValue",$scalarNode,"Test the default value of the node"); $this->assertEquals("defaultValue",$val1Node,$val2Node,"Test the default value of the node");
我发现了一个可以在
JMSSecurityBundle基础上运行的解决方案.
我没有测试配置,而是测试扩展,这将为配置增加覆盖范围.这样,我可以断言已设置默认配置.
例如,这个扩展.
#My\Bundle\DependencyInjection\MyBundleExtension
class MyBundleExtension extends Extension
{
/**
* {@inheritDoc}
*/
public function load(array $configs,ContainerBuilder $container)
{
$configuration = new Configuration();
$config = $this->processConfiguration($configuration,$configs);
$container->setParameter("crak_landing_frontend.scalar",$config["scalar"]);
$container->setParameter("crak_landing_frontend.array_node",$config["array_node"]);
$loader = new Loader\XmlFileLoader($container,new FileLocator(__DIR__.'/../Resources/config'));
$loader->load('services.xml');
}
}
可以测试如下：
#My\Bundle\Tests\DependencyInjection\MyBundleExtensionTest class MyBundleExtensionTest extends \PHPUnit_Framework_TestCase { /** * @var MyBundleExtension */ private $extension; /** * Root name of the configuration * * @var string */ private $root; public function setUp() { parent::setUp(); $this->extension = $this->getExtension(); $this->root = "my_bundle"; } public function testGetConfigWithDefaultValues() { $this->extension->load(array(),$container = $this->getContainer()); $this->assertTrue($container->hasParameter($this->root . ".scalar")); $this->assertEquals("defaultValue",$container->getParameter($this->root . ".scalar")); $expected = array( "val1" => "defaultValue1","val2" => "defaultValue2",); $this->assertTrue($container->hasParameter($this->root . ".array_node")); $this->assertEquals($expected,$container->getParameter($this->root . ".array_node")); } public function testGetConfigWithOverrideValues() { $configs = array( "scalar" => "scalarValue","array_node" => array( "val1" => "array_value_1","val2" => "array_value_2",),); $this->extension->load(array($configs),$container = $this->getContainer()); $this->assertTrue($container->hasParameter($this->root . ".scalar")); $this->assertEquals("scalarValue",$container->getParameter($this->root . ".scalar")); $expected = array( "val1" => "array_value_1",$container->getParameter($this->root . ".array_node")); } /** * @return MyBundleExtension */ protected function getExtension() { return new MyBundleExtension(); } /** * @return ContainerBuilder */ private function getContainer() { $container = new ContainerBuilder(); return $container; } }