rustpy 0.3.0

Bindings of Rust programming language primitives.
Documentation 
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from contextlib import suppress
from typing import Tuple

import pytest
from hypothesis import given

from tests.utils import Integer
from . import strategies


@given(strategies.integers_pairs)
def test_basic(pair: Tuple[Integer, Integer]) -> None:
    first, second = pair

    with suppress(OverflowError):
        result = first.add(second)

        assert isinstance(result, type(first))


@given(strategies.integers_pairs)
def test_connection_with___add__(pair: Tuple[Integer, Integer]) -> None:
    first, second = pair

    try:
        result = first.add(second)
    except OverflowError:
        with pytest.raises(OverflowError):
            first + second
    else:
        assert result == first + second