pyo3/tests/test_variable_arguments.rs

48 lines
1.1 KiB
Rust

use pyo3::prelude::*;
use pyo3::types::{PyDict, PyTuple};
#[macro_use]
mod common;
#[pyclass]
struct MyClass {}
#[pymethods]
impl MyClass {
#[staticmethod]
#[args(args = "*")]
fn test_args(args: &PyTuple) -> PyResult<&PyTuple> {
Ok(args)
}
#[staticmethod]
#[args(kwargs = "**")]
fn test_kwargs(kwargs: Option<&PyDict>) -> PyResult<Option<&PyDict>> {
Ok(kwargs)
}
}
#[test]
fn variable_args() {
let gil = Python::acquire_gil();
let py = gil.python();
let my_obj = py.get_type::<MyClass>();
py_assert!(py, my_obj, "my_obj.test_args() == ()");
py_assert!(py, my_obj, "my_obj.test_args(1) == (1,)");
py_assert!(py, my_obj, "my_obj.test_args(1, 2) == (1, 2)");
}
#[test]
fn variable_kwargs() {
let gil = Python::acquire_gil();
let py = gil.python();
let my_obj = py.get_type::<MyClass>();
py_assert!(py, my_obj, "my_obj.test_kwargs() == None");
py_assert!(py, my_obj, "my_obj.test_kwargs(test=1) == {'test': 1}");
py_assert!(
py,
my_obj,
"my_obj.test_kwargs(test1=1, test2=2) == {'test1':1, 'test2':2}"
);
}