def test_remove_object(self):
collection = RDFCollection()
self.assertIsNotNone(collection)
self.add_data(collection)
all = collection.all_as_tuples()
remains = collection.remove(all, obj='2')
self.assertIsNotNone(remains)
self.assertEquals(3, len(remains))
self.assertTrue(["MONKEY", "HASFUR", "true"] in remains)
self.assertTrue(["ZEBRA", "LEGS", "4"] in remains)
self.assertTrue(["ELEPHANT", "TRUNK", "true"] in remains)
def test_remove_predicate(self):
collection = RDFCollection()
self.assertIsNotNone(collection)
self.add_data(collection)
all = collection.all_as_tuples()
remains = collection.remove(all, predicate='LEGS')
self.assertIsNotNone(remains)
self.assertEquals(2, len(remains))
self.assertTrue(["MONKEY", "HASFUR", "true"] in remains)
self.assertTrue(["ELEPHANT", "TRUNK", "true"] in remains)
def test_all_as_tuples(self):
collection = RDFCollection()
self.assertIsNotNone(collection)
self.add_data(collection)
all = collection.all_as_tuples()
self.assertIsNotNone(all)
self.assertEquals(5, len(all))
self.assertTrue(["MONKEY", "LEGS", "2"] in all)
self.assertTrue(["MONKEY", "HASFUR", "true"] in all)
self.assertTrue(["ZEBRA", "LEGS", "4"] in all)
self.assertTrue(["BIRD", "LEGS", "2"] in all)
self.assertTrue(["ELEPHANT", "TRUNK", "true"] in all)
def test_remove_subject_predicate(self):
collection = RDFCollection()
self.assertIsNotNone(collection)
self.add_data(collection)
all = collection.all_as_tuples()
remains = collection.remove(all, subject='MONKEY', predicate="LEGS")
self.assertIsNotNone(remains)
self.assertEquals(4, len(remains))
self.assertTrue(["MONKEY", "HASFUR", "true"] in remains)
self.assertTrue(["ZEBRA", "LEGS", "4"] in remains)
self.assertTrue(["BIRD", "LEGS", "2"] in remains)
self.assertTrue(["ELEPHANT", "TRUNK", "true"] in remains)