def test_get_constant_multiplied(self):
factor = Factor(self.random_variables)
factor.add_value([1, 3, 2], 10).add_value([2, 4, 2],
20).add_value([2, 5, 2], 30)
factor = factor.get_constant_multiplied(2)
self.assertEqual(factor.get_value([1, 3, 2]), 20)
self.assertEqual(factor.get_value([2, 4, 2]), 40)
self.assertEqual(factor.get_value([2, 5, 2]), 60)
self.assertEqual(factor.get_value([1, 4, 2]), 0)
self.assertEqual(factor.get_value([2, 3, 2]), 0)
