pyo3/tests/test_bytes.rs

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#![cfg(feature = "macros")]
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use pyo3::prelude::*;
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use pyo3::types::PyBytes;
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mod common;
#[pyfunction]
fn bytes_pybytes_conversion(bytes: &[u8]) -> &[u8] {
bytes
}
#[test]
fn test_pybytes_bytes_conversion() {
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Python::with_gil(|py| {
let f = wrap_pyfunction!(bytes_pybytes_conversion)(py).unwrap();
py_assert!(py, f, "f(b'Hello World') == b'Hello World'");
});
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}
#[pyfunction]
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fn bytes_vec_conversion(py: Python<'_>, bytes: Vec<u8>) -> &PyBytes {
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PyBytes::new(py, bytes.as_slice())
}
#[test]
fn test_pybytes_vec_conversion() {
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Python::with_gil(|py| {
let f = wrap_pyfunction!(bytes_vec_conversion)(py).unwrap();
py_assert!(py, f, "f(b'Hello World') == b'Hello World'");
});
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}
#[test]
fn test_bytearray_vec_conversion() {
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Python::with_gil(|py| {
let f = wrap_pyfunction!(bytes_vec_conversion)(py).unwrap();
py_assert!(py, f, "f(bytearray(b'Hello World')) == b'Hello World'");
});
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}
#[test]
fn test_py_as_bytes() {
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let pyobj: pyo3::Py<pyo3::types::PyBytes> =
Python::with_gil(|py| pyo3::types::PyBytes::new(py, b"abc").into_py(py));
let data = Python::with_gil(|py| pyobj.as_bytes(py));
assert_eq!(data, b"abc");
}