@test
def test_basic():
    from python import mymodule
    assert str(mymodule.multiply(3, 4)) == '12'
test_basic()

@test
def test_pybridge():
    @python
    def test_pydef(n: int) -> str:
        return ''.join(map(str, range(n)))
    assert test_pydef(5) == '01234'
test_pybridge()

from python import mymodule
@test
def test_conversions():
    T = tuple[dict[str,float],tuple[int,float]]
    t = mymodule.print_args(
        (4,5),
        {'a': 3.14, 'b': 2.123},
        True,
        {'ACGT'},
        [['abc'], ['1.1', '2.2'], list[str]()]
    )
    assert T.__from_py__(t.p) == ({'a': 3.14, 'b': 2.123}, (222, 3.14))
test_conversions()

@test
def test_pythrow():
    from python import mymodule.throw_exc() -> None as te
    try:
        te()
    except PyError as e:
        assert e.pytype + ":" + e.message == "ValueError:foo"
        return
    assert False
test_pythrow()

@test
def test_pyargs():
    from python import mymodule
    assert str(mymodule.print_args_var(1, 2, 3)) == "a=1, b=2, c=3, args=(), kwargs={}"
    assert str(mymodule.print_args_var(1, z=5, b=2)) == "a=1, b=2, c=1, args=(), kwargs={'z': 5}"
    assert str(mymodule.print_args_var(1, *(1,2,3,4,5), z=5)) == "a=1, b=1, c=2, args=(3, 4, 5), kwargs={'z': 5}"
test_pyargs()

@test
def test_roundtrip(x: T, T: type):
    assert T.__from_py__(x.__to_py__()) == x

test_roundtrip(42)
test_roundtrip(3.14)
test_roundtrip(True)
test_roundtrip(False)
test_roundtrip(byte(99))
test_roundtrip('hello world')
test_roundtrip('')
test_roundtrip(List[int]())
test_roundtrip([11, 22, 33])
test_roundtrip(Set[int]())
test_roundtrip({11, 22, 33})
test_roundtrip(Dict[str,int]())
test_roundtrip({'aa': 11, 'bb': 22, 'cc': 33})
test_roundtrip((11, 1.1, '11', [1, 1], {1}, {1: 1}))
test_roundtrip(())