public function uriForPrefixesControllerArgumentsWithSubRequestArgumentNamespaceOfParentRequestIfCurrentRequestHasNoNamespace()
{
$expectedArguments = ['SubNamespace' => ['arg1' => 'val1', '@action' => 'someaction', '@controller' => 'somecontroller', '@package' => 'somepackage']];
$this->mockMainRequest->expects($this->any())->method('getArguments')->will($this->returnValue([]));
$this->mockSubSubRequest->expects($this->any())->method('getArgumentNamespace')->will($this->returnValue(''));
$this->uriBuilder->setRequest($this->mockSubSubRequest);
$this->uriBuilder->uriFor('SomeAction', ['arg1' => 'val1'], 'SomeController', 'SomePackage');
$this->assertEquals($expectedArguments, $this->uriBuilder->getLastArguments());
}