116 lines
2.9 KiB
Rust
116 lines
2.9 KiB
Rust
use pyo3::prelude::*;
|
|
use pyo3::py_run;
|
|
use pyo3::pyclass::initialize_type;
|
|
|
|
mod common;
|
|
|
|
#[pyclass]
|
|
struct EmptyClass {}
|
|
|
|
#[test]
|
|
fn empty_class() {
|
|
let gil = Python::acquire_gil();
|
|
let py = gil.python();
|
|
let typeobj = py.get_type::<EmptyClass>();
|
|
// By default, don't allow creating instances from python.
|
|
assert!(typeobj.call((), None).is_err());
|
|
|
|
py_assert!(py, typeobj, "typeobj.__name__ == 'EmptyClass'");
|
|
}
|
|
|
|
/// Line1
|
|
///Line2
|
|
/// Line3
|
|
// this is not doc string
|
|
#[pyclass]
|
|
struct ClassWithDocs {}
|
|
|
|
#[test]
|
|
fn class_with_docstr() {
|
|
{
|
|
let gil = Python::acquire_gil();
|
|
let py = gil.python();
|
|
let typeobj = py.get_type::<ClassWithDocs>();
|
|
py_run!(
|
|
py,
|
|
typeobj,
|
|
"assert typeobj.__doc__ == 'Line1\\nLine2\\n Line3'"
|
|
);
|
|
}
|
|
}
|
|
|
|
#[pyclass(name=CustomName)]
|
|
struct EmptyClass2 {}
|
|
|
|
#[pymethods]
|
|
impl EmptyClass2 {
|
|
#[name = "custom_fn"]
|
|
fn bar(&self) {}
|
|
|
|
#[staticmethod]
|
|
#[name = "custom_static"]
|
|
fn bar_static() {}
|
|
}
|
|
|
|
#[test]
|
|
fn custom_names() {
|
|
let gil = Python::acquire_gil();
|
|
let py = gil.python();
|
|
let typeobj = py.get_type::<EmptyClass2>();
|
|
py_assert!(py, typeobj, "typeobj.__name__ == 'CustomName'");
|
|
py_assert!(py, typeobj, "typeobj.custom_fn.__name__ == 'custom_fn'");
|
|
py_assert!(
|
|
py,
|
|
typeobj,
|
|
"typeobj.custom_static.__name__ == 'custom_static'"
|
|
);
|
|
py_assert!(py, typeobj, "not hasattr(typeobj, 'bar')");
|
|
py_assert!(py, typeobj, "not hasattr(typeobj, 'bar_static')");
|
|
}
|
|
|
|
#[pyclass]
|
|
struct RawIdents {}
|
|
|
|
#[pymethods]
|
|
impl RawIdents {
|
|
fn r#fn(&self) {}
|
|
}
|
|
|
|
#[test]
|
|
fn test_raw_idents() {
|
|
let gil = Python::acquire_gil();
|
|
let py = gil.python();
|
|
let typeobj = py.get_type::<RawIdents>();
|
|
py_assert!(py, typeobj, "not hasattr(typeobj, 'r#fn')");
|
|
py_assert!(py, typeobj, "hasattr(typeobj, 'fn')");
|
|
}
|
|
|
|
#[pyclass]
|
|
struct EmptyClassInModule {}
|
|
|
|
#[test]
|
|
fn empty_class_in_module() {
|
|
let gil = Python::acquire_gil();
|
|
let py = gil.python();
|
|
let module = PyModule::new(py, "test_module.nested").unwrap();
|
|
module.add_class::<EmptyClassInModule>().unwrap();
|
|
|
|
let ty = module.getattr("EmptyClassInModule").unwrap();
|
|
assert_eq!(
|
|
ty.getattr("__name__").unwrap().extract::<String>().unwrap(),
|
|
"EmptyClassInModule"
|
|
);
|
|
|
|
let module: String = ty.getattr("__module__").unwrap().extract().unwrap();
|
|
|
|
// Rationale: The class can be added to many modules, but will only be initialized once.
|
|
// We currently have no way of determining a canonical module, so builtins is better
|
|
// than using whatever calls init first.
|
|
assert_eq!(module, "builtins");
|
|
|
|
// The module name can also be set manually by calling `initialize_type`.
|
|
initialize_type::<EmptyClassInModule>(py, Some("test_module.nested")).unwrap();
|
|
let module: String = ty.getattr("__module__").unwrap().extract().unwrap();
|
|
assert_eq!(module, "test_module.nested");
|
|
}
|