Exemple #1
0
class CTDTestCase(SourceTestCase):
    def setUp(self):
        self.source = CTD()
        self.source.settestonly(True)
        self.source.setnobnodes(True)
        self._setDirToSource()
        return

    def tearDown(self):
        self.source = None
        return

    def test_therapeutic_relationship(self):
        from dipper.utils.TestUtils import TestUtils
        from dipper.utils.GraphUtils import GraphUtils
        from dipper import curie_map

        # Make testutils object and load ttl
        test_query = TestUtils(self.source.graph)
        test_query.load_testgraph_from_turtle(self.source)

        # Expected structure
        # TODO can this be unified OBAN and the Annot models to be automatically generated?
        sparql_query = """
                       SELECT ?assoc ?pubmed ?disease ?chemical
                       WHERE {
                       ?assoc a Annotation: ;
                           dc:evidence OBO:ECO_0000033 ;
                           dc:source ?pubmed ;
                           :hasObject ?disease ;
                           :hasPredicate OBO:RO_0002606 ;
                           :hasSubject ?chemical .}
                       """

        # SPARQL variables to check
        gu = GraphUtils(curie_map.get())
        chem_id = 'MESH:D009538'
        chem_uri = gu.getNode(chem_id)
        disease_id = 'OMIM:188890'
        disease_uri = gu.getNode(disease_id)
        eco = 'ECO:0000033'
        rel_id = gu.object_properties['substance_that_treats']
        pubmed_id = 'PMID:16785264'
        pubmed_uri = gu.getNode(pubmed_id)

        # consider replacing with make_ctd_chem_disease_assoc_id()
        assoc_id = self.source.make_association_id('ctd', chem_id, rel_id, disease_id, eco, pubmed_id)
        assoc_uri = gu.getNode(assoc_id)

        # One of the expected outputs from query
        expected_output = [assoc_uri, pubmed_uri, disease_uri, chem_uri]

        # Query graph
        sparql_output = test_query.query_graph(sparql_query)

        self.assertTrue(expected_output in sparql_output, "did not find expected association: " + assoc_id +
                        " found: " + pprint.pformat(sparql_output))

        logger.info("Test query data finished.")