pyo3/pytests/tests/test_pyclasses.py

import pytest
from pyo3_pytests import pyclasses


def test_empty_class_init(benchmark):
    benchmark(pyclasses.EmptyClass)


class EmptyClassPy:
    pass


def test_empty_class_init_py(benchmark):
    benchmark(EmptyClassPy)


def test_iter():
    i = pyclasses.PyClassIter()
    assert next(i) == 1
    assert next(i) == 2
    assert next(i) == 3
    assert next(i) == 4
    assert next(i) == 5

    with pytest.raises(StopIteration) as excinfo:
        next(i)
    assert excinfo.value.value == "Ended"