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test_gensrv_py.py

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#!/usr/bin/env python
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# Revision $Id: test_genmsg_py.py 6352 2009-09-30 23:14:02Z kwc $

import roslib; roslib.load_manifest('test_rospy')

import os
import sys
import struct
import unittest
from cStringIO import StringIO
import time
import random
import math

from roslib.message import SerializationError
        
class TestGensrvPy(unittest.TestCase):

    ## Utility for testing roundtrip serialization
    ## @param orig Message to test roundtrip serialization of
    ## @param blank Uninitialized instance of message to deserialize into
    ## @param float bool: if True, use almostEquals instead of equals
    ## comparison. This variant assumes only data field is named
    ## 'data'
    def _test_ser_deser(self, orig, blank, float=False):
        b = StringIO()
        orig.serialize(b)
        blank.deserialize(b.getvalue())
        if not float:
            self.assertEquals(orig, blank, str(orig)+" != "+str(blank))
        else:
            self.assertAlmostEquals(orig.data, blank.data, 5)

    ## #2133/2139
    def test_test_rospy_TransitiveImport(self):
        from test_rospy.srv import TransitiveSrvRequest
        m = TransitiveSrvRequest()
        # invoking serialize should be enough to expose issue. The bug
        # was that genmsg_py was failing to include the imports of
        # embedded messages. Because messages are flattened, this
        # causes ImportErrors.
        self._test_ser_deser(m, TransitiveSrvRequest())        

    
if __name__ == '__main__':
    import rostest
    rostest.unitrun('test_rospy', sys.argv[0], TestGensrvPy)

---

test_rospy
Author(s): Ken Conley/kwc@willowgarage.com
autogenerated on Sat Mar 2 13:25:11 2013