Update to drupal 8.0.0-rc1. For more information, see https://www.drupal.org/node/2582663

vendor/symfony/dependency-injection/Tests/Compiler/IntegrationTest.php

@@ -0,0 +1,116 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Alias;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * This class tests the integration of the different compiler passes.
+ */
+class IntegrationTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * This tests that dependencies are correctly processed.
+     *
+     * We're checking that:
+     *
+     *   * A is public, B/C are private
+     *   * A -> C
+     *   * B -> C
+     */
+    public function testProcessRemovesAndInlinesRecursively()
+    {
+        $container = new ContainerBuilder();
+        $container->setResourceTracking(false);
+
+        $a = $container
+            ->register('a', '\stdClass')
+            ->addArgument(new Reference('c'))
+        ;
+
+        $b = $container
+            ->register('b', '\stdClass')
+            ->addArgument(new Reference('c'))
+            ->setPublic(false)
+        ;
+
+        $c = $container
+            ->register('c', '\stdClass')
+            ->setPublic(false)
+        ;
+
+        $container->compile();
+
+        $this->assertTrue($container->hasDefinition('a'));
+        $arguments = $a->getArguments();
+        $this->assertSame($c, $arguments[0]);
+        $this->assertFalse($container->hasDefinition('b'));
+        $this->assertFalse($container->hasDefinition('c'));
+    }
+
+    public function testProcessInlinesReferencesToAliases()
+    {
+        $container = new ContainerBuilder();
+        $container->setResourceTracking(false);
+
+        $a = $container
+            ->register('a', '\stdClass')
+            ->addArgument(new Reference('b'))
+        ;
+
+        $container->setAlias('b', new Alias('c', false));
+
+        $c = $container
+            ->register('c', '\stdClass')
+            ->setPublic(false)
+        ;
+
+        $container->compile();
+
+        $this->assertTrue($container->hasDefinition('a'));
+        $arguments = $a->getArguments();
+        $this->assertSame($c, $arguments[0]);
+        $this->assertFalse($container->hasAlias('b'));
+        $this->assertFalse($container->hasDefinition('c'));
+    }
+
+    public function testProcessInlinesWhenThereAreMultipleReferencesButFromTheSameDefinition()
+    {
+        $container = new ContainerBuilder();
+        $container->setResourceTracking(false);
+
+        $container
+            ->register('a', '\stdClass')
+            ->addArgument(new Reference('b'))
+            ->addMethodCall('setC', array(new Reference('c')))
+        ;
+
+        $container
+            ->register('b', '\stdClass')
+            ->addArgument(new Reference('c'))
+            ->setPublic(false)
+        ;
+
+        $container
+            ->register('c', '\stdClass')
+            ->setPublic(false)
+        ;
+
+        $container->compile();
+
+        $this->assertTrue($container->hasDefinition('a'));
+        $this->assertFalse($container->hasDefinition('b'));
+        $this->assertFalse($container->hasDefinition('c'), 'Service C was not inlined.');
+    }
+}