rustpy 0.3.0

Bindings of Rust programming language primitives.
Documentation 
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import pytest
from hypothesis import given

from rustpy.result import (Err,
                           Ok)
from tests.utils import not_raises
from . import strategies


@given(strategies.equatable_errs, strategies.messages)
def test_err(err: Err, message: str) -> None:
    with pytest.raises(ValueError):
        err.expect(message)


@given(strategies.equatable_oks, strategies.messages)
def test_ok(ok: Ok, message: str) -> None:
    with not_raises(BaseException):
        assert ok.expect(message) is ok.unwrap()