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0892db6fa7
git-subtree-dir: SpiffWorkflow git-subtree-split: 63db3e45947ec66b8d0efc2c74064004f8ff482c
83 lines
3.3 KiB
Python
83 lines
3.3 KiB
Python
from tests.SpiffWorkflow.bpmn.BpmnWorkflowTestCase import BpmnWorkflowTestCase
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from SpiffWorkflow.bpmn.workflow import BpmnWorkflow
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from SpiffWorkflow.bpmn.exceptions import WorkflowDataException
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class DataObjectReferenceTest(BpmnWorkflowTestCase):
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def setUp(self):
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self.spec, self.subprocesses = self.load_workflow_spec('data_object.bpmn', 'Process')
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def testDataObjectReferences(self):
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self.actual_test(False)
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def testDataObjectSerialization(self):
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self.actual_test(True)
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def testMissingDataInput(self):
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self.workflow = BpmnWorkflow(self.spec, self.subprocesses)
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self.workflow.do_engine_steps()
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# Add the data so that we can advance the workflow
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ready_tasks = self.workflow.get_ready_user_tasks()
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ready_tasks[0].data = { 'obj_1': 'hello' }
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ready_tasks[0].complete()
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# Remove the data before advancing
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ready_tasks = self.workflow.get_ready_user_tasks()
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self.workflow.data.pop('obj_1')
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with self.assertRaises(WorkflowDataException) as exc:
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ready_tasks[0].complete()
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self.assertEqual(exc.data_output.name, 'obj_1')
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def testMissingDataOutput(self):
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self.workflow = BpmnWorkflow(self.spec, self.subprocesses)
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self.workflow.do_engine_steps()
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ready_tasks = self.workflow.get_ready_user_tasks()
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with self.assertRaises(WorkflowDataException) as exc:
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ready_tasks[0].complete()
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self.assertEqual(exc.data_output.name, 'obj_1')
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def actual_test(self, save_restore):
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self.workflow = BpmnWorkflow(self.spec, self.subprocesses)
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self.workflow.do_engine_steps()
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# Set up the data
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ready_tasks = self.workflow.get_ready_user_tasks()
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ready_tasks[0].data = { 'obj_1': 'hello' }
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ready_tasks[0].complete()
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# After task completion, obj_1 should be copied out of the task into the workflow
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self.assertNotIn('obj_1', ready_tasks[0].data)
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self.assertIn('obj_1', self.workflow.data)
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if save_restore:
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self.save_restore()
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# Set a value for obj_1 in the task data again
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ready_tasks = self.workflow.get_ready_user_tasks()
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ready_tasks[0].data = { 'obj_1': 'hello again' }
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ready_tasks[0].complete()
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# Check to make sure we use the workflow value instead of the value we set
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ready_tasks = self.workflow.get_ready_user_tasks()
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self.assertEqual(ready_tasks[0].data['obj_1'], 'hello')
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# Modify the value in the task
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ready_tasks[0].data = { 'obj_1': 'hello again' }
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ready_tasks[0].complete()
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# We did not set an output data reference so obj_1 should remain unchanged in the workflow data
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# and be removed from the task data
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self.assertNotIn('obj_1', ready_tasks[0].data)
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self.assertEqual(self.workflow.data['obj_1'], 'hello')
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# Make sure data objects can be copied in and out of a subprocess
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self.workflow.do_engine_steps()
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ready_tasks = self.workflow.get_ready_user_tasks()
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self.assertEqual(ready_tasks[0].data['obj_1'], 'hello')
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ready_tasks[0].complete()
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self.workflow.do_engine_steps()
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sp = self.workflow.get_tasks_from_spec_name('subprocess')[0]
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self.assertNotIn('obj_1', sp.data)
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