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"""Benchmark attrs containing other attrs classes."""
import pytest
from attrs import define
from cattr import BaseConverter, Converter, UnstructureStrategy
@pytest.mark.parametrize("converter_cls", [BaseConverter, Converter])
@pytest.mark.parametrize(
"unstructure_strat", [UnstructureStrategy.AS_DICT, UnstructureStrategy.AS_TUPLE]
)
def test_unstructure_attrs_nested(benchmark, converter_cls, unstructure_strat):
c = converter_cls(unstruct_strat=unstructure_strat)
@define
class InnerA:
a: int
b: float
c: str
d: bytes
@define
class InnerB:
a: int
b: float
c: str
d: bytes
@define
class InnerC:
a: int
b: float
c: str
d: bytes
@define
class InnerD:
a: int
b: float
c: str
d: bytes
@define
class InnerE:
a: int
b: float
c: str
d: bytes
@define
class Outer:
a: InnerA
b: InnerB
c: InnerC
d: InnerD
e: InnerE
inst = Outer(
InnerA(1, 1.0, "one", b"one"),
InnerB(2, 2.0, "two", b"two"),
InnerC(3, 3.0, "three", b"three"),
InnerD(4, 4.0, "four", b"four"),
InnerE(5, 5.0, "five", b"five"),
)
benchmark(c.unstructure, inst)
@pytest.mark.parametrize("converter_cls", [BaseConverter, Converter])
@pytest.mark.parametrize(
"unstructure_strat", [UnstructureStrategy.AS_DICT, UnstructureStrategy.AS_TUPLE]
)
def test_unstruct_attrs_deep_nest(benchmark, converter_cls, unstructure_strat):
c = converter_cls(unstruct_strat=unstructure_strat)
@define
class InnerA:
a: int
b: float
c: str
d: bytes
@define
class InnerB:
a: InnerA
b: InnerA
c: InnerA
d: InnerA
@define
class InnerC:
a: InnerB
b: InnerB
c: InnerB
d: InnerB
@define
class InnerD:
a: InnerC
b: InnerC
c: InnerC
d: InnerC
@define
class InnerE:
a: InnerD
b: InnerD
c: InnerD
d: InnerD
@define
class Outer:
a: InnerE
b: InnerE
c: InnerE
d: InnerE
def make_inner_a():
return InnerA(1, 1.0, "one", b"one")
def make_inner_b():
return InnerB(*[make_inner_a() for _ in range(4)])
def make_inner_c():
return InnerC(*[make_inner_b() for _ in range(4)])
def make_inner_d():
return InnerD(*[make_inner_c() for _ in range(4)])
def make_inner_e():
return InnerE(*[make_inner_d() for _ in range(4)])
inst = Outer(*[make_inner_e() for _ in range(4)])
benchmark(c.unstructure, inst)
|
