def _test_filter(self, filter_str):
e = EventExpression('test')
self.assertTrue(hasattr(e, filter_str))
f = getattr(e, filter_str)
filtered = f('elapsed_ms', 500)
self.assertTrue(isinstance(filtered, EventExpression))
self.assertTrue(len(filtered.filters), 1)
self.assertEqual("%s" % filtered,
"test.{filter_str}(elapsed_ms, 500)".format(
filter_str=filter_str))
def test_no_matching_metrics(self):
mock_response = MockResponse(ok=True,
status_code='200',
content="[]",
json=[])
Query.get = mock_get(mock_response)
event = EventExpression('test')
metric = Sum(event)
response = self.c.get_metric(metric, limit=10)
self.assertEqual(len(response), 0)
def test_filter_chaining(self):
e = EventExpression('test')
e = e.eq('bar', 'baz')
self.assertTrue(isinstance(e, EventExpression))
self.assertEqual(len(e.filters), 1)
e = e.lt('fizz', 'bang')
self.assertTrue(isinstance(e, EventExpression))
self.assertEqual(len(e.filters), 2)
e = e.ge('foo', 4)
self.assertTrue(isinstance(e, EventExpression))
self.assertEqual(len(e.filters), 3)
self.assertEqual("%s" % e,
'test.eq(bar, "baz").lt(fizz, "bang").ge(foo, 4)')
def test_equality(self):
e1 = EventExpression('request')
e2 = EventExpression('request')
self.assertEqual(e1, e2)
e1 = EventExpression('request', 'path')
self.assertNotEqual(e1, e2)
e2 = EventExpression('request', 'path')
self.assertEqual(e1, e2)
e1 = EventExpression('request', ['path', 'elapsed_ms'])
self.assertNotEqual(e1, e2)
e2 = EventExpression('request', ['path', 'elapsed_ms'])
self.assertEqual(e1, e2)
e1 = EventExpression('request', ['path', 'elapsed_ms']).eq('path', '/')
self.assertNotEqual(e1, e2)
e2 = EventExpression('request', ['path', 'elapsed_ms']).eq('path', '/')
self.assertEqual(e1, e2)
e1 = EventExpression('request', ['path', 'elapsed_ms']).eq(
'path', '/').gt('elapsed_ms', 500)
self.assertNotEqual(e1, e2)
e2 = EventExpression('request', ['path', 'elapsed_ms']).eq(
'path', '/').gt('elapsed_ms', 500)
self.assertEqual(e1, e2)
def test_single_matching_event(self):
timestamp = datetime.utcnow()
expected_content = '[{"time":"' + timestamp.isoformat() + '"}]'
mock_response = MockResponse(ok=True,
status_code='200',
content=expected_content,
json=json.loads(expected_content))
Query.get = mock_get(mock_response)
event = EventExpression('test')
response = self.c.get_event(event, limit=1)
self.assertEqual(len(response), 1)
self.assertTrue(isinstance(response[0], Event))
self.assertEqual(response[0].time, timestamp)
def setUp(self):
self.e = EventExpression('test', 'ing')
self.sum = Sum(self.e)
self.max = Max(self.e)
self.min = Min(self.e)
def test_invalid_params(self):
self.assertRaisesRegexp(
ValueError,
"Events for Metrics may only select a single event property", Sum,
EventExpression('request', ['path', 'user_id']))
self.assertRaises(TypeError, Sum)
def setUp(self):
self.c = Cube('unittest')
self.e = EventExpression('request')
def test_contains(self):
e = EventExpression('test')
f = e.contains('foo', 'bar')
self.assertEqual("%s" % f, 'test.re(foo, ".*bar.*")')
def test_endswith(self):
e = EventExpression('test')
f = e.endswith('foo', 'bar')
self.assertEqual("%s" % f, 'test.re(foo, ".*bar$")')
def test_startswith(self):
e = EventExpression('test')
f = e.startswith('foo', 'bar')
self.assertEqual("%s" % f, 'test.re(foo, "^bar")')
