public function load()
{
$twigDefinition = m::mock('Symfony\\Component\\DependencyInjection\\Definition');
$twigDefinition->shouldReceive('addTag')->with('twig.extension')->once()->andReturn($twigDefinition);
$twigDefinition->shouldReceive('setPublic')->with(false)->once();
$container = m::mock('Symfony\\Component\\DependencyInjection\\ContainerBuilder');
$container->shouldReceive('setDefinition')->with('cocur_slugify', m::type('Symfony\\Component\\DependencyInjection\\Definition'))->once();
$container->shouldReceive('setDefinition')->with('cocur_slugify.twig.slugify', m::type('Symfony\\Component\\DependencyInjection\\Definition'))->once()->andReturn($twigDefinition);
$container->shouldReceive('setAlias')->with('slugify', 'cocur_slugify')->once();
$this->extension->load([], $container);
}