#83 - a cyclic alias resolution should lead to a ServiceNotFoundException at runtime

Author: Ocramius

test/ServiceManagerTest.php

@@ -12,17 +12,11 @@
 use DateTime;
 use PHPUnit_Framework_TestCase as TestCase;
 use stdClass;
-use Zend\ServiceManager\Exception\InvalidArgumentException;
-use Zend\ServiceManager\Exception\ServiceNotCreatedException;
+use Zend\ServiceManager\Exception\ServiceNotFoundException;
 use Zend\ServiceManager\Factory\FactoryInterface;
-use Zend\ServiceManager\Initializer\InitializerInterface;
-use Zend\ServiceManager\ServiceLocatorInterface;
 use Zend\ServiceManager\Factory\InvokableFactory;
 use Zend\ServiceManager\ServiceManager;
-use ZendTest\ServiceManager\TestAsset\FailingAbstractFactory;
-use ZendTest\ServiceManager\TestAsset\FailingFactory;
 use ZendTest\ServiceManager\TestAsset\InvokableObject;
-use ZendTest\ServiceManager\TestAsset\SimpleAbstractFactory;
 use ZendTest\ServiceManager\TestAsset\SimpleServiceManager;
 
 /**
@@ -243,4 +237,18 @@ public function testAliasToAnExplicitServiceShouldWork()
 
         $this->assertSame($service, $alias);
     }
+
+    public function testCrashesOnCyclicAliases()
+    {
+        $serviceManager = new ServiceManager([
+            'aliases' => [
+                'a' => 'b',
+                'b' => 'a',
+            ],
+        ]);
+
+        $this->setExpectedException(ServiceNotFoundException::class);
+
+        $serviceManager->get('b');
+    }
 }