def test_query(self):
query = RDFQuery(rdf_subject=TemplateWordNode("Subject"),
rdf_predicate=TemplateWordNode("Predicate"),
rdf_object=TemplateWordNode("Object"))
self.assertIsNotNone(query)
self.assertEquals(query.query_type, RDFQuery.QUERY)
self.assertEquals(
"<q><subj>Subject</subj><pred>Predicate</pred><obj>Object</obj></q>",
query.to_xml(None, None))
self.assertEquals("query=( subj=Subject, pred=Predicate, obj=Object )",
query.to_string(None, None))
def test_execute_multi_vars(self):
bot = TestBot()
bot.brain.rdf.load_from_text("""
ACCOUNT:hasPurpose:to track money
ACCOUNT:hasSize:0
ACCOUNT:hasSyllables:2
ACCOUNT:isa:Concept
ACCOUNT:lifeArea:Finances
ACT:hasPurpose:to entertain by performing
""")
query = RDFQuery(rdf_subject=TemplateWordNode("ACCOUNT"),
rdf_predicate=TemplateWordNode("?x"),
rdf_object=TemplateWordNode("?y"))
self.assertEquals("query=( subj=ACCOUNT, pred=?x, obj=?y )",
query.to_string(None, None))
resultset = query.execute(bot, "testid")
self.assertIsNotNone(resultset)
self.assertEquals(5, len(resultset.results))