def test_compute_change_lost_proc(self):
"""
Process that only appears in ``before`` is ignored.
"""
labels = ['node1']
before = [{'foo': 555, 'bar': 5}]
after = [{'foo': 600}]
result = compute_change(labels, before, after)
self.assertNotIn('bar', result['node1'])
def test_compute_change_lost_proc(self):
"""
Process that only appears in ``before`` is ignored.
"""
labels = ['node1']
before = [{'foo': 555, 'bar': 5}]
after = [{'foo': 600}]
result = compute_change(labels, before, after)
self.assertNotIn('bar', result['node1'])
def test_compute_change(self):
"""
Process measurements are handled correctly.
"""
labels = ['node1', 'node2']
before = [{'foo': 3, 'bar': 5}, {'foo': 10, 'bar': 2}]
after = [{'foo': 4, 'bar': 5}, {'foo': 12, 'bar': 5}]
result = compute_change(labels, before, after)
self.assertEqual(result, {
'node1': {'foo': 1, 'bar': 0},
'node2': {'foo': 2, 'bar': 3},
})
def test_compute_change(self):
"""
Process measurements are handled correctly.
"""
labels = ['node1', 'node2']
before = [{'foo': 3, 'bar': 5}, {'foo': 10, 'bar': 2}]
after = [{'foo': 4, 'bar': 5}, {'foo': 12, 'bar': 5}]
result = compute_change(labels, before, after)
self.assertEqual(result, {
'node1': {'foo': 1, 'bar': 0},
'node2': {'foo': 2, 'bar': 3},
})