Add service value resolver tests
Prove that the service value resolver will not work with the array notation
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.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\Component\HttpKernel\Tests\Controller\ArgumentResolver;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\DependencyInjection\ServiceLocator;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\ServiceValueResolver;
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
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class ServiceValueResolverTest extends TestCase
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{
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public function testDoNotSupportWhenControllerDoNotExists()
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{
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$resolver = new ServiceValueResolver(new ServiceLocator(array()));
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$argument = new ArgumentMetadata('dummy', DummyService::class, false, false, null);
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$request = $this->requestWithAttributes(array('_controller' => 'my_controller'));
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$this->assertFalse($resolver->supports($request, $argument));
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}
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public function testExistingController()
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{
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$resolver = new ServiceValueResolver(new ServiceLocator(array(
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'App\\Controller\\Mine::method' => function () {
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return new ServiceLocator(array(
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'dummy' => function () {
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return new DummyService();
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},
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));
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},
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)));
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$request = $this->requestWithAttributes(array('_controller' => 'App\\Controller\\Mine::method'));
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$argument = new ArgumentMetadata('dummy', DummyService::class, false, false, null);
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$this->assertTrue($resolver->supports($request, $argument));
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$this->assertYieldEquals(array(new DummyService()), $resolver->resolve($request, $argument));
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}
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public function testControllerNameIsAnArray()
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{
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$resolver = new ServiceValueResolver(new ServiceLocator(array(
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'App\\Controller\\Mine::method' => function () {
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return new ServiceLocator(array(
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'dummy' => function () {
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return new DummyService();
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},
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));
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},
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)));
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$request = $this->requestWithAttributes(array('_controller' => array('App\\Controller\\Mine', 'method')));
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$argument = new ArgumentMetadata('dummy', DummyService::class, false, false, null);
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$this->assertTrue($resolver->supports($request, $argument));
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$this->assertYieldEquals(array(new DummyService()), $resolver->resolve($request, $argument));
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}
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private function requestWithAttributes(array $attributes)
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{
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$request = Request::create('/');
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foreach ($attributes as $name => $value) {
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$request->attributes->set($name, $value);
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}
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return $request;
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}
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private function assertYieldEquals(array $expected, \Generator $generator)
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{
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$args = array();
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foreach ($generator as $arg) {
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$args[] = $arg;
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}
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$this->assertEquals($expected, $args);
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}
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}
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class DummyService
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{
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}
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