test_add_state.py

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#!/usr/bin/env python
import rospy
from flexbe_core import EventState

class TestAddState(EventState):

        def __init__(self, first_arg):
                '''Constructor'''
                super(TestAddState, self).__init__(outcomes=['done'],
                                                                                input_keys=['second_arg'],
                                                                                output_keys=['output_value'])
                self._first_arg = first_arg

                
        def execute(self, userdata):
                userdata.output_value = userdata.second_arg.data + self._first_arg
                return 'done'