def test_block_after_validity_period(self):
id_batch = _IdBatch(-1, -2, 2)
block = _Block(id_batch, 1)
time.sleep(0.5)
self.assertTrueEventually(lambda: block.next_id() is None)
def test_block_after_validity_period(self):
id_batch = _IdBatch(-1, -2, 2)
block = _Block(id_batch, 0.1)
time.sleep(0.5)
self.assertIsNone(block.next_id())
def test_block_with_batch_exhaustion(self):
id_batch = _IdBatch(100, 10000, 0)
block = _Block(id_batch, 1000)
self.assertIsNone(block.next_id())
def test_block(self):
id_batch = _IdBatch(1, 2, 3)
block = _Block(id_batch, 0)
self.assertIsNotNone(block.next_id())
