Function test_read_hfvrp_solution

tests/test_read.py:652–668

Tests that reading a HFVRP solution results in the correct routes and objective value.

()

def test_read_hfvrp_solution():
    """
    Tests that reading a HFVRP solution results in the correct routes and
    objective value.
    """
    data = read("data/X115-HVRP.vrp", "exact")
    sol = read_solution("data/X115-HVRP.sol", data)
    routes = sol.routes()

    assert_equal(routes[1].visits(), [59, 35, 99, 49, 79, 47, 109, 18])
    assert_equal(routes[-1].visits(), [5, 6, 3, 93, 42, 9])

    assert_equal(routes[1].vehicle_type(), 0)
    assert_equal(routes[-1].vehicle_type(), 2)

    cost_eval = CostEvaluator([0], 0, 0)
    assert_equal(cost_eval.cost(sol), 1941256006)