test-initialize-euler.py

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#!/usr/bin/env python

import unittest

import dynamic_graph.sot.core.integrator_euler as ie


class OpPointModifierTest(unittest.TestCase):
    def test_initialize_ie(self):
        ent = ie.IntegratorEulerVectorDouble("ie")
        with self.assertRaises(RuntimeError) as cm:
            ent.initialize()
        self.assertEqual(
            str(cm.exception), "The numerator or the denominator is empty."
        )


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