--- /dev/null
+<?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\Component\Config\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Loader\LoaderResolver;
+
+class LoaderResolverTest extends TestCase
+{
+ public function testConstructor()
+ {
+ $resolver = new LoaderResolver(array(
+ $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock(),
+ ));
+
+ $this->assertEquals(array($loader), $resolver->getLoaders(), '__construct() takes an array of loaders as its first argument');
+ }
+
+ public function testResolve()
+ {
+ $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+ $resolver = new LoaderResolver(array($loader));
+ $this->assertFalse($resolver->resolve('foo.foo'), '->resolve() returns false if no loader is able to load the resource');
+
+ $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+ $loader->expects($this->once())->method('supports')->will($this->returnValue(true));
+ $resolver = new LoaderResolver(array($loader));
+ $this->assertEquals($loader, $resolver->resolve(function () {}), '->resolve() returns the loader for the given resource');
+ }
+
+ public function testLoaders()
+ {
+ $resolver = new LoaderResolver();
+ $resolver->addLoader($loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock());
+
+ $this->assertEquals(array($loader), $resolver->getLoaders(), 'addLoader() adds a loader');
+ }
+}