Jon Herron 0892db6fa7 Squashed 'SpiffWorkflow/' content from commit 63db3e4
git-subtree-dir: SpiffWorkflow
git-subtree-split: 63db3e45947ec66b8d0efc2c74064004f8ff482c
2022-10-12 10:19:53 -04:00

69 lines
2.2 KiB
Python

# -*- coding: utf-8 -*-
import unittest
import time
from SpiffWorkflow.bpmn.PythonScriptEngine import PythonScriptEngine
from SpiffWorkflow.task import TaskState
from SpiffWorkflow.bpmn.workflow import BpmnWorkflow
from tests.SpiffWorkflow.bpmn.BpmnWorkflowTestCase import BpmnWorkflowTestCase
__author__ = 'kellym'
counter = 0
def my_custom_function():
global counter
counter = counter+1
return counter
class CustomScriptEngine(PythonScriptEngine):
"""This is a custom script processor that can be easily injected into Spiff Workflow.
It will execute python code read in from the bpmn. It will also make any scripts in the
scripts directory available for execution. """
def __init__(self):
augment_methods = {'custom_function': my_custom_function}
super().__init__(scripting_additions=augment_methods)
class TimerDurationTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec, self.subprocesses = self.load_workflow_spec('timer-cycle.bpmn', 'timer')
self.workflow = BpmnWorkflow(self.spec, self.subprocesses, script_engine=CustomScriptEngine())
def testRunThroughHappy(self):
self.actual_test(save_restore=False)
def testThroughSaveRestore(self):
self.actual_test(save_restore=True)
def actual_test(self,save_restore = False):
global counter
ready_tasks = self.workflow.get_tasks(TaskState.READY)
self.assertEqual(1, len(ready_tasks)) # Start Event
self.workflow.complete_task_from_id(ready_tasks[0].id)
self.workflow.do_engine_steps()
ready_tasks = self.workflow.get_tasks(TaskState.READY)
self.assertEqual(1, len(ready_tasks)) # GetCoffee
# See comments in timer cycle test for more context
counter = 0
for loopcount in range(5):
if save_restore:
self.save_restore()
self.workflow.script_engine = CustomScriptEngine()
time.sleep(0.01)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
pass
#self.assertEqual(counter, 2)
def suite():
return unittest.TestLoader().loadTestsFromTestCase(TimerDurationTest)
if __name__ == '__main__':
unittest.TextTestRunner(verbosity=2).run(suite())