def test_equality_behaviour(self):
m_a = MetricData('name', self.messages, self.dimensions)
m_b = MetricData('name', self.messages, self.dimensions)
self.assertEqual(m_a, m_b)
m_a = MetricData('name', self.messages, self.dimensions)
m_b = MetricData('not-name', self.messages, self.dimensions)
self.assertNotEqual(m_a, m_b)
m_a = MetricData('name', {'a': 1}, self.dimensions)
m_b = MetricData('name', {'b': 2}, self.dimensions)
self.assertEqual(
m_a, m_b, 'Message dictionaries should not '
'affect equality of MetricData instances')
m_a = MetricData('name', self.messages, self.dimensions)
m_b = MetricData('name', self.messages, {})
self.assertNotEqual(m_a, m_b)
m_a = MetricData('name', self.messages, self.dimensions)
m_b = MetricData('name', self.messages, self.dimensions)
m_a.message = 'ok'
m_b.message = 'fail'
self.assertNotEqual(m_a, m_b)
m_a = MetricData('name', self.messages, self.dimensions)
m_b = MetricData('name', self.messages, self.dimensions)
m_a.value = 1
m_b.value = 2
self.assertNotEqual(m_a, m_b)
def test_message(self):
r = MetricData(name='name',
messages={
'ok': 'test message',
'test':
'test with meta {test_value} and {test_value2}',
})
# Test automatic message assignment when a the Status Enum is used
# as the value
self.assertEqual('', r.message)
r.value = Severity.ok
self.assertEqual('test message', r.message)
# Test that an error is raised when trying to use a message without
# providing all of the dimension values first.
with self.assertRaisesRegexp(ValueError, 'requires a dimension or'):
r.message = 'test'
r['test_value'] = '123'
r.msgkey('test_value2', '456')
r.message = 'test'
self.assertEqual('test with meta 123 and 456', str(r))