def setUp(self):
self.atomic = AtomicObject('meaning_of_life', 42)
self.aggregation = AggregationObject(
'Car', **{
'model': 1934,
'brand': 'Ford'
})
self.referal = AtomicObject('Text', 'Hello World!')
self.reference = ReferenceObject(self.referal)
def test_update_value_check_updated_at(self):
atomic = AtomicObject('PersonaID', 34)
created_at = atomic.get_metadata().created_at
modified_at = atomic.get_metadata().modified_at
atomic.value = 32
self.assertNotEqual(34, atomic.get_value())
self.assertEqual(32, atomic.get_value())
self.assertGreater(atomic.get_metadata().modified_at, modified_at)
self.assertEqual(created_at, atomic.get_metadata().created_at)
def setUp(self):
self.schema = Schema("TestSchema")
self.atomic = AtomicObject('student_id', '244')
self.aggregation = AggregationObject('Person', **{
'name': 'Mark',
'age': 23
})
self.reference = ReferenceObject(self.atomic)
class TestMeltaObjectsTransaction(TestCase):
def setUp(self):
self.atomic = AtomicObject('meaning_of_life', 42)
self.aggregation = AggregationObject(
'Car', **{
'model': 1934,
'brand': 'Ford'
})
self.referal = AtomicObject('Text', 'Hello World!')
self.reference = ReferenceObject(self.referal)
def test_atomic_transaction(self):
self.atomic.start()
self.atomic.stop()
self.assertEqual(self.atomic.value, 42)
def test_atomic_with_change(self):
self.atomic.start()
self.atomic.value = 34
self.atomic.commit()
self.assertEqual(self.atomic.value, 34)
def test_atomic_rollback(self):
self.atomic.start()
self.atomic.value = 53
self.assertEqual(self.atomic.value, 53)
self.atomic.rollback()
self.assertEqual(self.atomic.value, 42)
def test_atomic_with_checkpoint(self):
self.atomic.start()
self.atomic.value = 34
self.atomic.checkpoint()
self.assertEqual(self.atomic.value, 34)
self.atomic.value = 55
self.atomic.rollback()
self.assertEqual(self.atomic.value, 34)
def test_atomic_propagation_to_meta(self):
self.atomic.start()
dirty = DIRTY_MELTAOBJECT_STATUS
clean = self.atomic.metadata.object_status
self.atomic.metadata.object_status = dirty
self.atomic.commit()
self.assertEqual(self.atomic.metadata.object_status, dirty)
self.assertNotEqual(self.atomic.metadata.object_status, clean)
def test_atomic_propagation_rollback(self):
self.atomic.start()
dirty = DIRTY_MELTAOBJECT_STATUS
old_status = self.atomic.metadata.object_status
self.atomic.metadata.object_status = dirty
self.atomic.rollback()
self.assertEqual(old_status, self.atomic.metadata.object_status)
self.assertNotEqual(self.atomic.metadata.object_status, dirty)
def test_atomic_propagation_checkpoint(self):
self.atomic.start()
dirty = DIRTY_MELTAOBJECT_STATUS
clean = self.atomic.metadata.object_status
self.atomic.metadata.object_status = dirty
self.atomic.checkpoint()
invalid = INVALID_MELTAOBJECT_STATUS
self.atomic.metadata.object_status = invalid
self.atomic.rollback()
self.assertEqual(dirty, self.atomic.metadata.object_status)
self.assertNotEqual(invalid, self.atomic.metadata.object_status)
self.assertNotEqual(clean, self.atomic.metadata.object_status)
def test_create_valid_atomic_object(self):
atomic = AtomicObject(None, 2)
self.assertEqual(atomic.value, 2)
self.assertTrue(atomic.instance_name.startswith('AtomicObject'))
def setUp(self):
self.atomic = AtomicObject('Estudiante', 234)
self.aggregated = AggregationObject(**{'name': 'John', 'age': 54})
def test_create_null_value_object(self):
atomic = AtomicObject('PersonID')
self.assertEqual(atomic.value, None)
self.assertEqual(atomic.instance_name, 'PersonID')