def test_known_datasets(dataset_name):
"""Function to test the the knowledge graph parse for Freebase."""
knowledge_graph = KnowledgeGraph(dataset=dataset_name)
knowledge_graph.force_prepare_data()
assert len(knowledge_graph.dump()) == 9
assert knowledge_graph.is_cache_exists()
kg_metadata = knowledge_graph.dataset.read_metadata()
assert kg_metadata.tot_triple > 0
assert kg_metadata.tot_valid_triples > 0
assert kg_metadata.tot_test_triples > 0
assert kg_metadata.tot_train_triples > 0
assert kg_metadata.tot_relation > 0
assert kg_metadata.tot_entity > 0
assert len(knowledge_graph.read_cache_data('triplets_train')) > 0
assert len(knowledge_graph.read_cache_data('triplets_test')) > 0
assert len(knowledge_graph.read_cache_data('triplets_valid')) > 0
assert len(knowledge_graph.read_cache_data('hr_t')) > 0
assert len(knowledge_graph.read_cache_data('tr_h')) > 0
assert len(knowledge_graph.read_cache_data('idx2entity')) > 0
assert len(knowledge_graph.read_cache_data('idx2relation')) > 0
assert len(knowledge_graph.read_cache_data('entity2idx')) > 0
assert len(knowledge_graph.read_cache_data('relation2idx')) > 0
def test_fb15k_meta():
"""Function to test the the knowledge graph parse for Freebase and basic operations."""
knowledge_graph = KnowledgeGraph(dataset="freebase15k")
knowledge_graph.force_prepare_data()
knowledge_graph.dump()
assert knowledge_graph.is_cache_exists()
knowledge_graph.prepare_data()
knowledge_graph.dataset.read_metadata()
knowledge_graph.dataset.dump()