class TestAnswersPerSecond(unittest.TestCase):
def reinit(self):
self.__stringbuffer1 = StringIO.StringIO()
self.__stringbuffer2 = StringIO.StringIO()
self.__p1 = AnswersPerSecond(self.__stringbuffer1)
self.__p2 = AnswersPerSecond(self.__stringbuffer2)
def data_example(self):
na = 2
nq = 2
data = PacketsExample({'na': na, 'nq': nq})
for i in range(na):
data.add_packet({'flags': '8000'})
for i in range(nq):
data.add_packet({'flags': '0'})
return data
def data_only_queries(self):
na = 0
nq = 2
data = PacketsExample({'na': na, 'nq': nq})
data = PacketsExample()
for i in range(nq):
data.add_packet({'flags': '0'})
return data
def data_only_answers(self):
na = 2
nq = 0
data = PacketsExample({'na': na, 'nq': nq})
for i in range(na):
data.add_packet({'flags': '8000'})
return data
def setUp(self):
self.reinit()
def test_right_format(self):
self.reinit()
result = self.__p1.get_data()
self.assertEquals(type(result), dict)
self.assertTrue('aps' in result)
self.assertEqual(type(result['aps']), float)
self.assertGreaterEqual(result['aps'], 0)
def test_no_data(self):
self.reinit()
result = self.__p1.get_data()
self.assertEqual(result['aps'], 0)
def test_data_example(self):
before_init_time = time()
self.reinit()
after_init_time = time()
example = self.data_example()
for packet in example:
self.__p1(packet)
before_end_time = time()
result = self.__p1.get_data()
after_end_time = time()
self.assertLessEqual(example.expected_value(
'na') / (after_end_time - before_init_time), result['aps'])
self.assertGreaterEqual(example.expected_value(
'na') / (before_end_time - after_init_time), result['aps'])
def test_data_only_queries(self):
self.reinit()
example = self.data_only_queries()
for packet in example:
self.__p1(packet)
result = self.__p1.get_data()
self.assertLessEqual(result['aps'], 0)
def test_data_only_answers(self):
before_init_time = time()
self.reinit()
after_init_time = time()
example = self.data_only_answers()
for packet in example:
self.__p1(packet)
before_end_time = time()
result = self.__p1.get_data()
after_end_time = time()
self.assertLessEqual(example.expected_value(
'na') / (after_end_time - before_init_time), result['aps'])
self.assertGreaterEqual(example.expected_value(
'na') / (before_end_time - after_init_time), result['aps'])
def test_reset(self):
before_init_time = time()
self.reinit()
after_init_time = time()
example = self.data_example()
for i in range(2):
for packet in example:
self.__p1(packet)
before_end_time = time()
result = self.__p1.get_data()
after_end_time = time()
self.assertLessEqual(example.expected_value(
'na') / (after_end_time - before_init_time), result['aps'])
self.assertGreaterEqual(example.expected_value(
'na') / (before_end_time - after_init_time), result['aps'])
before_init_time = time()
self.__p1.reset()
after_init_time = time()
def test_file(self):
self.reinit()
self.assertEquals(self.__stringbuffer1, self.__p1.get_file())
def tearDown(self):
pass
def reinit(self):
self.__stringbuffer1 = StringIO.StringIO()
self.__stringbuffer2 = StringIO.StringIO()
self.__p1 = AnswersPerSecond(self.__stringbuffer1)
self.__p2 = AnswersPerSecond(self.__stringbuffer2)