/**
* @covers phpDocumentor\Compiler\Pass\PackageTreeBuilder::execute
* @covers phpDocumentor\Compiler\Pass\PackageTreeBuilder::addElementsOfTypeToPackage
*/
public function testAddFunctionToNamespace()
{
$function = new FunctionDescriptor();
$function->setPackage('My\\Space');
$function->setFullyQualifiedStructuralElementName('My\\Space\\Function1');
$this->project->getFiles()->get(0)->getFunctions()->add($function);
// double check if a second function in the same deep namespace ends up at the right location
$function2 = new FunctionDescriptor();
$function2->setPackage('My\\Space');
$function2->setFullyQualifiedStructuralElementName('My\\Space\\Function2');
$this->project->getFiles()->get(0)->getFunctions()->add($function2);
$this->fixture->execute($this->project);
$this->assertSame(array($function, $function2), $this->project->getIndexes()->get('packages')->get('\\My\\Space')->getFunctions()->getAll());
}