Files
breakshaft/tests/test_pipeline.py
2025-07-19 22:49:15 +03:00

109 lines
2.2 KiB
Python

from dataclasses import dataclass
from src.breakshaft.convertor import ConvRepo
@dataclass
class A:
a: int
@dataclass
class B:
b: float
type optC = str
def test_default_consumer_args():
repo = ConvRepo()
@repo.mark_injector()
def b_to_a(b: B) -> A:
return A(int(b.b))
@repo.mark_injector()
def a_to_b(a: A) -> B:
return B(float(a.a))
@repo.mark_injector()
def int_to_a(i: int) -> A:
return A(i)
type ret1 = tuple[int, str]
def consumer1(dep: A, opt_dep: optC = '42') -> ret1:
return dep.a, opt_dep
def consumer2(dep: A, dep1: ret1) -> optC:
return str((dep.a, dep1))
p1 = repo.create_pipeline(
(B,),
[consumer1, consumer2],
force_commutative=True,
allow_sync=True,
allow_async=False,
force_async=False
)
res = p1(B(42.1))
assert res == "(42, (42, '42'))"
p2 = repo.create_pipeline(
(B,),
[consumer1, consumer2, consumer1],
force_commutative=True,
allow_sync=True,
allow_async=False,
force_async=False
)
res = p2(B(42.1))
assert res == (42, "(42, (42, '42'))")
def test_pipeline_with_subgraph_duplicates():
repo = ConvRepo()
b_to_a_calls = [0]
@repo.mark_injector()
def b_to_a(b: B) -> A:
b_to_a_calls[0] += 1
return A(int(b.b))
@repo.mark_injector()
def a_to_b(a: A) -> B:
return B(float(a.a))
@repo.mark_injector()
def int_to_a(i: int) -> A:
return A(i)
type ret1 = tuple[int, str]
cons1_calls = [0]
cons2_calls = [0]
def consumer1(dep: A, opt_dep: optC = '42') -> A:
cons1_calls[0] += 1
return A(dep.a + int(opt_dep))
def consumer2(dep: A) -> optC:
cons2_calls[0] += 1
return str(dep.a)
p1 = repo.create_pipeline(
(B,),
[consumer1, consumer2, consumer1, consumer2, consumer1, consumer2, consumer1, consumer2, consumer1],
force_commutative=True,
allow_sync=True,
allow_async=False,
force_async=False
)
res = p1(B(42.1))
assert res.a == 42 + (42 * 31)
assert b_to_a_calls[0] == 1
assert cons1_calls[0] == 5
assert cons2_calls[0] == 4