test_rqt_common_unit.py

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#!/usr/bin/env python
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import unittest

class TestMessageTreeModel(unittest.TestCase):
    def test_path_names(self):
        from rqt_py_common.message_tree_model import MessageTreeModel
        from rqt_py_common.msg import Val, ArrayVal
        m = MessageTreeModel()
        m.add_message(ArrayVal())
        root = m.item(0).child(0)
        self.assertEqual(root._path, '/vals')
        for i in range(0,5):
            child = root.child(i)
            self.assertEqual(child._path, '/vals[%s]' % i)
            child = child.child(0)
            self.assertEqual(child._path, '/vals[%s]/floats' % i)
            for j in range(0,5):
                self.assertEqual(child.child(j)._path, '/vals[%s]/floats[%s]' % (i,j))


if __name__ == '__main__':
    unittest.main()