1import unittest 2import rdflib 3 4rdflib.plugin.register('Memory', rdflib.store.Store, 5 'rdflib.plugins.memory', 'Memory') 6 7 8class StoreTestCase(unittest.TestCase): 9 10 def test_memory_store(self): 11 g = rdflib.Graph("Memory") 12 subj1 = rdflib.URIRef("http://example.org/foo#bar1") 13 pred1 = rdflib.URIRef("http://example.org/foo#bar2") 14 obj1 = rdflib.URIRef("http://example.org/foo#bar3") 15 triple1 = (subj1, pred1, obj1) 16 triple2 = (subj1, 17 rdflib.URIRef("http://example.org/foo#bar4"), 18 rdflib.URIRef("http://example.org/foo#bar5")) 19 g.add(triple1) 20 self.assertTrue(len(g) == 1) 21 g.add(triple2) 22 self.assertTrue(len(list(g.triples((subj1, None, None)))) == 2) 23 self.assertTrue(len(list(g.triples((None, pred1, None)))) == 1) 24 self.assertTrue(len(list(g.triples((None, None, obj1)))) == 1) 25 g.remove(triple1) 26 self.assertTrue(len(g) == 1) 27 g.serialize() 28 29 30if __name__ == '__main__': 31 unittest.main(defaultTest='test_suite') 32