def test_filters(self):
e1 = EventExpression('request', 'elapsed_ms').eq('path', '/')
e2 = e1.gt('elapsed_ms', 500)
self.assertEqual("%s" % Sum(e1),
"sum(request(elapsed_ms).eq(path, \"/\"))")
self.assertEqual("%s" % Sum(e2),
"sum(request(elapsed_ms).eq(path, \"/\").gt(elapsed_ms, 500))")
def test_equality(self):
e1 = EventExpression('request')
m1 = MetricExpression('sum', e1)
m2 = MetricExpression('sum', e1)
self.assertEqual(m1, m2)
e2 = EventExpression('other')
m2 = MetricExpression('sum', e2)
self.assertNotEqual(m1, m2)
m1 = MetricExpression('sum', e2)
self.assertEqual(m1, m2)
m1 = MetricExpression('min', e2)
self.assertNotEqual(m1, m2)
m2 = MetricExpression('min', e2)
self.assertEqual(m1, m2)
def expression(self, event_properties):
return EventExpression(self.event_type, event_properties)
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.e = EventExpression('request')
def setUp(self):
self.e = EventExpression('test', 'ing')
self.sum = Sum(self.e)
self.max = Max(self.e)
self.min = Min(self.e)
