def test_1(self): entry = Entry() value1 = 1 self.assertNotEquals(entry.current_value, value1) entry.current_value = value1 self.assertEquals(entry.current_value, value1) self.assertTrue(entry.has_changed()) self.assertEquals(entry.diff(), (None, value1)) self.assertTrue(entry.has_changed()) entry.receive_storage_ack() self.assertFalse(entry.has_changed()) self.assertEquals(entry.current_value, value1) #TODO: use a more precise exception with self.assertRaises(Exception): entry.diff() value2 = 2 entry.current_value = value2 self.assertEquals(entry.current_value, value2) self.assertTrue(entry.has_changed()) self.assertEquals(entry.diff(), (value1, value2)) entry.receive_storage_ack() self.assertFalse(entry.has_changed()) self.assertEquals(entry.current_value, value2)
def test_boolean(self): entry = Entry() entry.current_value = False self.assertTrue(entry.has_changed()) self.assertEquals(entry.diff(), (None, False)) entry.receive_storage_ack() self.assertFalse(entry.has_changed()) entry.current_value = None self.assertTrue(entry.has_changed()) self.assertEquals(entry.diff(), (False, None))