def test_merge_raises_exception_on_non_stepresult_other(self):
sr1 = StepResult('step1', 'sub1', 'implementer1')
other = "string"
with self.assertRaisesRegex(StepRunnerException,
f'expect StepResult instance type'):
sr1.merge(other)
def test_merge(self):
sr1 = StepResult('step1', 'sub1', 'implementer1')
sr1.add_artifact('artifact1', 'value1', 'description1')
sr1.add_artifact('artifact2', 'value2', 'description2')
sr1.add_evidence('evidence1', 'value1', 'description1')
sr1.add_evidence('evidence2', 'value2', 'description2')
sr2 = StepResult('step1', 'sub1', 'implementer1')
sr2.add_artifact('artifact1', 'changed-value1', 'changed-description1')
sr2.add_evidence('evidence1', 'changed-value1', 'changed-description1')
sr1.merge(sr2)
artifact1 = sr1.get_artifact('artifact1')
artifact2 = sr1.get_artifact('artifact2')
evidence1 = sr1.get_evidence('evidence1')
evidence2 = sr1.get_evidence('evidence2')
# changed by SR2
self.assertEqual(artifact1.value, 'changed-value1')
self.assertEqual(artifact1.description, 'changed-description1')
self.assertEqual(evidence1.value, 'changed-value1')
self.assertEqual(evidence1.description, 'changed-description1')
# unchanged by SR2
self.assertEqual(artifact2.value, 'value2')
self.assertEqual(artifact2.description, 'description2')
self.assertEqual(evidence2.value, 'value2')
self.assertEqual(evidence2.description, 'description2')
def test_merge_raises_exception_for_mismatching_data(self):
sr1 = StepResult('step1', 'sub1', 'implementer1')
sr2 = StepResult('step2', 'sub1', 'implementer1')
with self.assertRaisesRegex(
StepRunnerException,
f'Other StepResult does not have matching ' \
f'step name, sub step name, or environment'
):
sr1.merge(sr2)
