#!/usr/bin/env python

from dataclasses import dataclass, field, KW_ONLY
import sys
import re
import os
import enum
import itertools
from functools import partial, partialmethod, singledispatch
from time import sleep
from operator import itemgetter
import defl
from defl import log, cl, Path
from defl import CLIError
from defl._typing_ import *
from defl._typing_ import false, true, none
from defl.testing_ import Tester, Test, TestState

tester = Tester(name=__file__)

######################################################


@dataclass(slots=True, kw_only=True, frozen=False)
class A:
    # THIS DOESNT WORK
    # https://stackoverflow.com/questions/24601722/how-can-i-use-functools-singledispatch-with-instance-methods
    # fine for a regular function, but not much use for an instance method, whose first argument is always going to be self.
    data: list[int] = field(default_factory=list)

    @singledispatch
    def over(_, a: int):
        _.data.append(1)

    @over.register
    def _(_, a: float):
        _.data.append(2)

    @over.register
    def _(_, a: str):
        _.data.append(3)

    @over.register
    def _(_, a: Any):
        _.data.append(4)

    @over.register
    def _(_, a: Any, b):
        _.data.append(5)


@tester.add()
def test1():
    a = A()
    a.over(int(1))
    a.over(float(1.2))
    assert a.data == [1, 1], a.data


log.info(tester.run())
tester.exitWithStatus()