rosclient.py
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00001 #!/usr/bin/env python
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00034 # Revision $Id: test_embed_msg.py 1986 2008-08-26 23:57:56Z sfkwc $
00035 
00036 import unittest
00037 import xmlrpclib
00038 
00039 import rosgraph
00040 
00041 class TestRosClient(unittest.TestCase):
00042 
00043     def setUp(self):
00044         self.last_code = None
00045         self.last_msg = None
00046         self.last_val = None
00047         self.master = xmlrpclib.ServerProxy(rosgraph.get_master_uri())
00048     
00049     def tearDown(self):
00050         self.master = None
00051         
00052     ## unit test assertion that fails if status code is not 1 and otherwise returns the value parameter
00053     ## @param args [int, str, val]: returnv value from ROS API call
00054     ## @return val value parameter from args (arg[2] for master/slave API)
00055     def apiSuccess(self, args):
00056         self.assert_(len(args) == 3, "invalid API return value triplet: %s"%str(args))
00057         self.last_code, self.last_msg, self.last_val = args
00058         assert self.last_code == 1, "status code is not 1: %s"%self.last_msg
00059         return self.last_val
00060 
00061     ## unit test assertions that fails if status code is not 0 and otherwise returns true
00062     ## @param args [int, str, val]: returnv value from ROS API call
00063     ## @return True if status code is 0
00064     def apiFail(self, args):
00065         self.assert_(len(args) == 3, "invalid API return value triplet: %s"%str(args))
00066         self.last_code, self.last_msg, self.last_val = args
00067         assert self.last_code == 0, "Call should have failed with status code 0: %s"%self.last_msg
00068 
00069     ## unit test assertion that fails if status code is not -1 and otherwise returns true
00070     ## @return True if status code is -1
00071     def apiError(self, args, msg=None):
00072         self.assert_(len(args) == 3, "invalid API return value triplet: %s"%str(args))
00073         self.last_code, self.last_msg, self.last_val = args
00074         if msg:
00075             assert self.last_code == -1, "%s (return msg was %s)"%(msg, self.last_msg)
00076         else:
00077             assert self.last_code == -1, "Call should have returned error -1 code: %s"%self.last_msg            
00078     


test_rosmaster
Author(s): Ken Conley
autogenerated on Mon Oct 6 2014 11:47:16