62 lines
1.4 KiB
Python
62 lines
1.4 KiB
Python
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#!/usr/bin/env python
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from dataclasses import dataclass, field, KW_ONLY
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import sys
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import re
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import os
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import enum
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import itertools
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from functools import partial, partialmethod, singledispatch
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from time import sleep
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from operator import itemgetter
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import defl
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from defl import log, cl, Path
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from defl import CLIError
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from defl._typing_ import *
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from defl._typing_ import false, true, none
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from defl.testing_ import Tester, Test, TestState
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tester = Tester(name=__file__)
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######################################################
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@dataclass(slots=True, kw_only=True, frozen=False)
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class A:
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# THIS DOESNT WORK
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# https://stackoverflow.com/questions/24601722/how-can-i-use-functools-singledispatch-with-instance-methods
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# fine for a regular function, but not much use for an instance method, whose first argument is always going to be self.
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data: list[int] = field(default_factory=list)
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@singledispatch
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def over(_, a: int):
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_.data.append(1)
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@over.register
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def _(_, a: float):
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_.data.append(2)
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@over.register
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def _(_, a: str):
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_.data.append(3)
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@over.register
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def _(_, a: Any):
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_.data.append(4)
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@over.register
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def _(_, a: Any, b):
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_.data.append(5)
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@tester.add()
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def test1():
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a = A()
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a.over(int(1))
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a.over(float(1.2))
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assert a.data == [1, 1], a.data
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log.info(tester.run())
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tester.exitWithStatus()
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