def test_getEntity(self):
# queue2 <-> main queue -> mock output
queueObj = Queue(1)
queueObj2 = Queue()
queueObj2.addOutput(queueObj)
output_queue = Queue(1)
output_queue.nextArrival(1)
queueObj.addInput(queueObj2)
queueObj.addOutput(output_queue)
queueObj2.nextArrival(1)
queueObj2.nextArrival(1)
self.assertEqual(queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj2.getQueueLength(), 1,
"The queue mustn't be empty")
output_queue.maxCapacity = 2
queueObj.getEntity(output_queue)
output_queue.maxCapacity = 3
queueObj.getEntity(output_queue)
self.assertEqual(queueObj.getQueueLength(), 0,
"The queue must be empty")
self.assertEqual(queueObj2.getQueueLength(), 0,
"The queue must be empty")
def test_can_host_entity_unlimited_not_busy_output(self):
queueObj2 = Queue(0)
queueObj = Queue(0)
queueObj.addOutput(queueObj2)
queueObj.nextArrival(0)
self.assertEqual(queueObj.getQueueLength(), 0,
"The queue must be empty")
def test_nextArrival_unlimited_capacity_busy_output(self):
self.queueObj = Queue(0)
output_queue = Queue(1)
output_queue.nextArrival(1)
self.queueObj.addOutput(output_queue)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue cannot transmit the entity")
def test_can_host_entity_unlimited_busy_output(self):
output_queue = Queue(1)
output_queue.nextArrival(1)
queueObj = Queue()
queueObj.addOutput(output_queue)
queueObj.nextArrival(0)
self.assertEqual(queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj.getMaxQueueLength(), 1,
"The queue mustn't be empty")
def test_nextArrival_limited_capacity_busy_output_has_no_elements_above_limit(
self):
self.queueObj = Queue(1)
output_queue = Queue(1)
output_queue.nextArrival(1)
self.queueObj.addOutput(output_queue)
self.queueObj.nextArrival(1)
try:
self.queueObj.nextArrival(1)
self.fail()
except:
pass
def test_can_host_entity_unlimited_busy_output(self):
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(0)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
def test_nextArrival_unlimited_capacity_idle_output(self):
self.queueObj = Queue(0)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=True)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue can transmit the entity")
def test_getEntity(self):
# def getEntity(self, outputModule)
# queue2 <-> main queue -> mock output
self.queueObj = Queue(1)
queueObj2 = Queue()
queueObj2.addOutput(self.queueObj)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addInput(queueObj2)
self.queueObj.addOutput(mock_output)
queueObj2.nextArrival(1)
queueObj2.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj2.getQueueLength(), 1,
"The queue mustn't be empty")
# The exception is risen because que mock_output queue cannot host any entity
try:
self.queueObj.getEntity(mock_output)
except:
pass
try:
self.queueObj.getEntity(mock_output)
except:
pass
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue must be empty")
self.assertEqual(queueObj2.getQueueLength(), 0,
"The queue must be empty")
def test_nextArrival_unlimited_capacity_busy_output_has_already_an_entity(
self):
self.queueObj = Queue(0)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 2,
"The queue cannot transmit the entity")
def test_nextArrival_limited_capacity_busy_output_has_no_elements_above_limit(
self):
self.queueObj = Queue(1)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
try:
self.queueObj.nextArrival(1)
self.fail()
except:
pass
class TestQueue(unittest.TestCase):
def setUp(self):
self.queueObj = Queue()
def tearDown(self):
self.queueObj = None
def test_can_host_entity_unlimited_not_busy_output(self):
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=True)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(0)
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue must be empty")
def test_can_host_entity_unlimited_busy_output(self):
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(0)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
def test_can_host_entity_limited_not_busy_output(self):
self.queueObj = Queue(1)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=True)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(0)
self.queueObj.nextArrival(0)
self.queueObj.nextArrival(0)
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue must be empty")
def test_can_host_entity_limited_busy_output(self):
self.queueObj = Queue(1)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(0)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
try:
self.queueObj.nextArrival(0)
self.fail()
except:
pass
def test_canHostEntity_unlimited_queue(self):
self.queueObj.nextArrival(0)
self.queueObj.nextArrival(0)
self.queueObj.nextArrival(0)
self.assertTrue(self.queueObj.canHostEntity(),
"The queue should hold all elements")
def test_canHostEntity_limited_queue(self):
self.queueObj = Queue(1)
self.queueObj.nextArrival(0)
self.assertFalse(self.queueObj.canHostEntity(),
"The queue shouldn't hold more elements")
def test_getEntity(self):
# def getEntity(self, outputModule)
# queue2 <-> main queue -> mock output
self.queueObj = Queue(1)
queueObj2 = Queue()
queueObj2.addOutput(self.queueObj)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addInput(queueObj2)
self.queueObj.addOutput(mock_output)
queueObj2.nextArrival(1)
queueObj2.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj2.getQueueLength(), 1,
"The queue mustn't be empty")
# The exception is risen because que mock_output queue cannot host any entity
try:
self.queueObj.getEntity(mock_output)
except:
pass
try:
self.queueObj.getEntity(mock_output)
except:
pass
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue must be empty")
self.assertEqual(queueObj2.getQueueLength(), 0,
"The queue must be empty")
def test_nextArrival_unlimited_capacity_no_output(self):
self.queueObj = Queue(0)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue cannot transmit the entity")
def test_nextArrival_unlimited_capacity_busy_output(self):
self.queueObj = Queue(0)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue cannot transmit the entity")
def test_nextArrival_unlimited_capacity_idle_output(self):
self.queueObj = Queue(0)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=True)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue can transmit the entity")
def test_nextArrival_unlimited_capacity_busy_output_has_already_an_entity(
self):
self.queueObj = Queue(0)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 2,
"The queue cannot transmit the entity")
def test_nextArrival_limited_capacity_busy_output_has_no_elements_above_limit(
self):
self.queueObj = Queue(1)
mock_output = Queue()
mock_output.canHostEntity = MagicMock(return_value=False)
mock_output.nextArrival = MagicMock()
self.queueObj.addOutput(mock_output)
self.queueObj.nextArrival(1)
try:
self.queueObj.nextArrival(1)
self.fail()
except:
pass
class TestIntegrationCoreQueue(TestCase):
def setUp(self):
self.coreObj = Core()
def tearDown(self):
self.coreObj = None
def test_can_host_entity_unlimited_not_busy_output(self):
queueObj2 = Queue(0)
queueObj = Queue(0)
queueObj.addOutput(queueObj2)
queueObj.nextArrival(0)
self.assertEqual(queueObj.getQueueLength(), 0,
"The queue must be empty")
def test_can_host_entity_unlimited_busy_output(self):
output_queue = Queue(1)
output_queue.nextArrival(1)
queueObj = Queue()
queueObj.addOutput(output_queue)
queueObj.nextArrival(0)
self.assertEqual(queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj.getMaxQueueLength(), 1,
"The queue mustn't be empty")
def test_can_host_entity_limited_not_busy_output(self):
queueObj = Queue(1)
output_queue = Queue(0)
queueObj.addOutput(output_queue)
queueObj.nextArrival(0)
queueObj.nextArrival(0)
queueObj.nextArrival(0)
self.assertEqual(queueObj.getQueueLength(), 0,
"The queue must be empty")
self.assertEqual(queueObj.getMaxQueueLength(), 0,
"The queue must be empty")
def test_can_host_entity_limited_busy_output(self):
queueObj = Queue(1)
output_queue = Queue(1)
output_queue.nextArrival(1)
queueObj.addOutput(output_queue)
queueObj.nextArrival(0)
self.assertEqual(queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj.getMaxQueueLength(), 1,
"The queue mustn't be empty")
try:
queueObj.nextArrival(0)
self.fail()
except:
pass
def test_getEntity(self):
# queue2 <-> main queue -> mock output
queueObj = Queue(1)
queueObj2 = Queue()
queueObj2.addOutput(queueObj)
output_queue = Queue(1)
output_queue.nextArrival(1)
queueObj.addInput(queueObj2)
queueObj.addOutput(output_queue)
queueObj2.nextArrival(1)
queueObj2.nextArrival(1)
self.assertEqual(queueObj.getQueueLength(), 1,
"The queue mustn't be empty")
self.assertEqual(queueObj2.getQueueLength(), 1,
"The queue mustn't be empty")
output_queue.maxCapacity = 2
queueObj.getEntity(output_queue)
output_queue.maxCapacity = 3
queueObj.getEntity(output_queue)
self.assertEqual(queueObj.getQueueLength(), 0,
"The queue must be empty")
self.assertEqual(queueObj2.getQueueLength(), 0,
"The queue must be empty")
def test_nextArrival_unlimited_capacity_busy_output(self):
self.queueObj = Queue(0)
output_queue = Queue(1)
output_queue.nextArrival(1)
self.queueObj.addOutput(output_queue)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 1,
"The queue cannot transmit the entity")
def test_nextArrival_unlimited_capacity_idle_output(self):
self.queueObj = Queue(0)
output_queue = Queue(0)
self.queueObj.addOutput(output_queue)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 0,
"The queue can transmit the entity")
def test_nextArrival_unlimited_capacity_busy_output_has_already_an_entity(
self):
self.queueObj = Queue(0)
output_queue = Queue(1)
output_queue.nextArrival(1)
self.queueObj.addOutput(output_queue)
self.queueObj.nextArrival(1)
self.queueObj.nextArrival(1)
self.assertEqual(self.queueObj.getQueueLength(), 2,
"The queue cannot transmit the entity")
def test_nextArrival_limited_capacity_busy_output_has_no_elements_above_limit(
self):
self.queueObj = Queue(1)
output_queue = Queue(1)
output_queue.nextArrival(1)
self.queueObj.addOutput(output_queue)
self.queueObj.nextArrival(1)
try:
self.queueObj.nextArrival(1)
self.fail()
except:
pass
