public function uriForSetsPackageKeyFromRequestIfPackageKeyIsNotSet()
{
$this->mockMainRequest->expects($this->once())->method('getControllerPackageKey')->will($this->returnValue('SomePackageKeyFromRequest'));
$expectedArguments = ['@action' => 'index', '@controller' => 'somecontroller', '@package' => 'somepackagekeyfromrequest'];
$this->uriBuilder->uriFor('index', [], 'SomeController', null);
$this->assertEquals($expectedArguments, $this->uriBuilder->getLastArguments());
}