import wikidata.client

import datagraph.schemeld
import datagraph.wikidata_ext

import requests_cache

datagraph.wikidata_ext.REQUEST_SESSION = requests_cache.CachedSession('testing')

def test_version():
    assert datagraph.__version__ is not None

def test_get_triples():
    client = wikidata.client.Client()

    EQV_PROPERTY = client.get('P1628')
    schema_root = "https://schema.org/"
    schema_prop = "image"

    triples_iter = datagraph.wikidata_ext.get_triples(
            client = client,
            predicate = EQV_PROPERTY,
            object = "{}{}".format(schema_root, schema_prop),
    )
    assert triples_iter is not None