Files
breakshaft/tests/test_default_args.py

145 lines
3.7 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)
def consumer(dep: A, opt_dep: optC = '42') -> tuple[int, str]:
return dep.a, opt_dep
fn1 = repo.get_conversion((B,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn1(B(42.1))
assert dep == (42, '42')
fn2 = repo.get_conversion((int,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn2(123)
assert dep == (123, '42')
fn3 = repo.get_conversion((int, optC), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn3(123, '1')
assert dep == (123, '1')
def test_optional_default_none_consumer_args():
repo = ConvRepo()
@repo.mark_injector()
def b_to_a(b: B | None = None) -> A:
return A(int(b.b))
@repo.mark_injector()
def a_to_b(a: A) -> B | None:
return B(float(a.a))
@repo.mark_injector()
def int_to_a(i: int) -> A:
return A(i)
def consumer(dep: A, opt_dep: optC = '42') -> tuple[int, str]:
return dep.a, opt_dep
fn1 = repo.get_conversion((B,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn1(B(42.1))
assert dep == (42, '42')
fn2 = repo.get_conversion((int,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn2(123)
assert dep == (123, '42')
fn3 = repo.get_conversion((int, optC), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn3(123, '1')
assert dep == (123, '1')
def test_default_inj_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, opt_dep: optC = '42') -> A:
return A(i + int(opt_dep))
def consumer(dep: A) -> int:
return dep.a
fn1 = repo.get_conversion((B,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn1(B(42.1))
assert dep == 42
fn2 = repo.get_conversion((int,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn2(123)
assert dep == 123 + 42
fn3 = repo.get_conversion((int, optC,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn3(123, '0')
assert dep == 123
def test_default_graph_override():
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, opt_dep: optC = '42') -> A:
return A(i + int(opt_dep))
@repo.mark_injector()
def inject_opt_dep() -> optC:
return '12345'
def consumer(dep: A) -> int:
return dep.a
fn1 = repo.get_conversion((B,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn1(B(42.1))
assert dep == 42
fn2 = repo.get_conversion((int,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn2(123)
assert dep == 123 + 12345
fn3 = repo.get_conversion((int, optC,), consumer, force_commutative=True, force_async=False, allow_async=False)
dep = fn3(123, '0')
assert dep == 123