Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler\SerializerPassTest::testServicesAreOrderedAccordingToPriority PHP Method

    public function testServicesAreOrderedAccordingToPriority()
    {
        $services = array('n3' => array('tag' => array()), 'n1' => array('tag' => array('priority' => 200)), 'n2' => array('tag' => array('priority' => 100)));
        $expected = array(new Reference('n1'), new Reference('n2'), new Reference('n3'));
        $container = $this->getMockBuilder('Symfony\\Component\\DependencyInjection\\ContainerBuilder')->setMethods(array('findTaggedServiceIds'))->getMock();
        $container->expects($this->any())->method('findTaggedServiceIds')->will($this->returnValue($services));
        $serializerPass = new SerializerPass();
        $method = new \ReflectionMethod('Symfony\\Bundle\\FrameworkBundle\\DependencyInjection\\Compiler\\SerializerPass', 'findAndSortTaggedServices');
        $method->setAccessible(true);
        $actual = $method->invoke($serializerPass, 'tag', $container);
        $this->assertEquals($expected, $actual);
    }