use crate::{
json::ConcreteJsonLoader,
loader::{error::LoaderError, trait_::LoaderTrait},
};
use serde_json::Value;
#[allow(clippy::module_name_repetitions)]
pub type SerdeJsonLoader = ConcreteJsonLoader<Value>;
impl LoaderTrait<Value> for SerdeJsonLoader {
fn load_from_bytes(&self, content: &[u8]) -> Result<Value, LoaderError>
where
Self: Sized,
{
serde_json::from_slice(content).or_else(|ref serde_error| Err(LoaderError::from(serde_error)))
}
}
#[cfg(test)]
mod tests {
use super::SerdeJsonLoader;
use crate::{loader::error::LoaderError, testing_helpers::MockLoaderRequestBuilder, traits::check_loader};
use serde_json::Value;
use test_case::test_case;
#[test]
fn test_is_loader() {
check_loader::<_, SerdeJsonLoader>()
}
#[test_case("Boolean.json", "", &json![false])]
#[test_case("Integer.json", "", &json![1])]
#[test_case("Null.json", "", &json![null])]
#[test_case("String.json", "", &json!["Some Text"])]
#[test_case("Object.json", "", &json![{"key": "Some Text"}])]
#[test_case("Object.json", "/key", &json!["Some Text"])]
fn test_load_from_file_valid_content(file_name: &'static str, fragment: &str, expected_loaded_object: &Value) {
assert_eq!(
&*MockLoaderRequestBuilder::default()
.http_path(format!("/#{}", fragment))
.resp_body_file_path(vec![file_name])
.build()
.unwrap()
.send_request(&SerdeJsonLoader::default())
.unwrap(),
expected_loaded_object,
);
}
#[test]
fn test_load_invalid_content() {
assert!(matches!(
MockLoaderRequestBuilder::default()
.resp_body_file_path(vec!["Invalid.json"])
.build()
.unwrap()
.send_request(&SerdeJsonLoader::default())
.unwrap_err(),
LoaderError::FormatError(value) if "EOF while parsing an object at line 2 column 0" == &value
));
}
}