60c6827f23
* refactored the import mechanism for better flexibility * added two methods to LoaderInterface: supports() and setResolver() * added a LoaderResolver interface * added a Loader base class * added new loaders: DelegatingLoader, PhpFileLoader, and ClosureLoader
85 lines
3.1 KiB
PHP
85 lines
3.1 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Components\DependencyInjection\Loader;
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use Symfony\Components\DependencyInjection\ContainerBuilder;
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use Symfony\Components\DependencyInjection\Loader\LoaderResolver;
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use Symfony\Components\DependencyInjection\Loader\DelegatingLoader;
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use Symfony\Components\DependencyInjection\Loader\IniFileLoader;
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use Symfony\Components\DependencyInjection\Loader\ClosureLoader;
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class DelegatingLoaderTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @covers Symfony\Components\DependencyInjection\Loader\DelegatingLoader::__construct
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*/
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public function testConstructor()
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{
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$resolver = new LoaderResolver();
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$loader = new DelegatingLoader($resolver);
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$this->assertTrue(true, '__construct() takes a loader resolver as its first argument');
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}
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/**
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* @covers Symfony\Components\DependencyInjection\Loader\DelegatingLoader::getResolver
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* @covers Symfony\Components\DependencyInjection\Loader\DelegatingLoader::setResolver
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*/
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public function testGetSetResolver()
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{
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$resolver = new LoaderResolver();
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$loader = new DelegatingLoader($resolver);
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$this->assertSame($resolver, $loader->getResolver(), '->getResolver() gets the resolver loader');
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$loader->setResolver($resolver = new LoaderResolver());
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$this->assertSame($resolver, $loader->getResolver(), '->setResolver() sets the resolver loader');
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}
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/**
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* @covers Symfony\Components\DependencyInjection\Loader\DelegatingLoader::supports
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*/
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public function testSupports()
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{
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$container = new ContainerBuilder();
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$resolver = new LoaderResolver(array(
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$ini = new IniFileLoader($container, array()),
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));
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$loader = new DelegatingLoader($resolver);
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$this->assertTrue($loader->supports('foo.ini'), '->supports() returns true if the resource is loadable');
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$this->assertFalse($loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
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}
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/**
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* @covers Symfony\Components\DependencyInjection\Loader\DelegatingLoader::load
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*/
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public function testLoad()
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{
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$container = new ContainerBuilder();
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$resolver = new LoaderResolver(array(
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new ClosureLoader($container),
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));
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$loader = new DelegatingLoader($resolver);
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$loader->load(function ($container)
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{
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$container->setParameter('foo', 'foo');
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});
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$this->assertEquals('foo', $container->getParameter('foo'), '->load() loads a resource using the loaders from the resolver');
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try {
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$loader->load('foo.foo');
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$this->fail('->load() throws an \InvalidArgumentException if the resource cannot be loaded');
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} catch (\Exception $e) {
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$this->assertInstanceOf('\InvalidArgumentException', $e, '->load() throws an \InvalidArgumentException if the resource cannot be loaded');
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}
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}
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}
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