private function getExpectedForTrackerOutsideHierarchy($artifact_factory) { $root = new ArtifactNode($artifact_factory->getArtifactById(0)); $node_7 = new ArtifactNode($artifact_factory->getArtifactById(7)); $node_5 = new ArtifactNode($artifact_factory->getArtifactById(5)); $node_6 = new ArtifactNode($artifact_factory->getArtifactById(6)); $node_8 = new ArtifactNode($artifact_factory->getArtifactById(8)); $node_11 = new ArtifactNode($artifact_factory->getArtifactById(11)); $node_9 = new ArtifactNode($artifact_factory->getArtifactById(9)); $node_10 = new ArtifactNode($artifact_factory->getArtifactById(10)); $node_66 = new ArtifactNode($artifact_factory->getArtifactById(66)); $root->addChildren($node_7->addChildren($node_5), $node_6->addChildren($node_8->addChildren($node_11, $node_9)), $node_10, $node_66); return $root; }