def METHOD_NAME(self):
    e = enum(['one', 'two', 'three'])
    assert_list_equal(e.values, [0, 1, 2])
    e = enum(['one', 'two', 'three'], start=10)
    assert_list_equal(e.values, [10, 11, 12])
    e = enum(['one', 'two', 'three'], start=-10, step=10)
    assert_list_equal(e.values, [-10, 0, 10])