adding first pyo3 unit tests

ferrix-model-api/src/internal.rs

@@ -429,3 +429,53 @@ fn data_to_py(datatype: String, contents: TensorData, py: pyo3::Python<'_>) -> P
         _ => todo!(),
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use pyo3::{prepare_freethreaded_python, Py, Python, ToPyObject};
+
+    use crate::python::PyParameter;
+
+    use super::Parameter;
+
+    fn setup() {
+        prepare_freethreaded_python();
+    }
+
+    #[test]
+    fn test_parameter_to_py() {
+        setup();
+
+        Python::with_gil(|py| {
+            let result = Parameter {
+                bool_param: None,
+                str_param: Some("blah".to_string()),
+                float_param: None,
+                int_param: None,
+            }
+            .to_object(py);
+
+            assert_eq!(
+                result
+                    .getattr(py, "str_param")
+                    .unwrap()
+                    .extract::<Option<String>>(py)
+                    .unwrap(),
+                Some("blah".to_string())
+            )
+        })
+    }
+
+    #[test]
+    fn test_parameter_from_py() {
+        setup();
+
+        Python::with_gil(|py| {
+            let py_parameter = Py::new(py, PyParameter::new(None, None, None, Some(true))).unwrap();
+            let extracted = py_parameter.extract::<Parameter>(py);
+
+            assert!(extracted.is_ok());
+            assert!(extracted.unwrap().bool_param.unwrap());
+        });
+    }
+}

ferrix-python-hooks/src/lib.rs

@@ -87,8 +87,6 @@ pub fn postprocess(input: InferResponse) -> InferResponse {
 mod tests {
     use std::collections::HashMap;
 
-    use ferrix_protos::model_infer_request::InferInputTensor;
-
     use super::*;
 
     #[test]