def METHOD_NAME():
    """Test grid has correct format"""
    trials = to_numpy(data, space)
    model = train_regressor("RandomForestRegressor", trials)
    best_point = trials[numpy.argmin(trials[:, -1])]
    grid = make_grid(best_point, space, model, 4)
    # Are fixed to anchor value
    numpy.testing.assert_equal(grid[0][:, 1], best_point[1])
    numpy.testing.assert_equal(grid[1][:, 0], best_point[0])
    # Is a grid in search space
    numpy.testing.assert_equal(grid[0][:, 0], [0, 2, 4, 6])
    numpy.testing.assert_equal(grid[1][:, 1], [0, 1, 2, 3])