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#![cfg(feature = "actix")]
extern crate actix_web;
extern crate serde;
#[macro_use]
extern crate serde_derive;
extern crate serde_qs as qs;
use actix_web::error::InternalError;
use actix_web::http::StatusCode;
use actix_web::test::TestRequest;
use actix_web::{FromRequest, HttpResponse};
use qs::actix::{QsQuery, QsQueryConfig};
use serde::de::Error;
fn from_str<'de, D, S>(deserializer: D) -> Result<S, D::Error>
where
D: serde::Deserializer<'de>,
S: std::str::FromStr,
{
let s = <&str as serde::Deserialize>::deserialize(deserializer)?;
S::from_str(&s).map_err(|_| D::Error::custom("could not parse string"))
}
#[derive(Deserialize, Serialize, Debug, PartialEq)]
struct Query {
foo: u64,
bars: Vec<u64>,
#[serde(flatten)]
common: CommonParams,
}
#[derive(Deserialize, Serialize, Debug, PartialEq)]
struct CommonParams {
#[serde(deserialize_with = "from_str")]
limit: u64,
#[serde(deserialize_with = "from_str")]
offset: u64,
#[serde(deserialize_with = "from_str")]
remaining: bool,
}
#[test]
fn test_default_error_handler() {
let req = TestRequest::with_uri("/test").to_srv_request();
let (req, mut pl) = req.into_parts();
let e = QsQuery::<Query>::from_request(&req, &mut pl).unwrap_err();
assert_eq!(
e.as_response_error().error_response().status(),
StatusCode::BAD_REQUEST
);
}
#[test]
fn test_custom_error_handler() {
let req = TestRequest::with_uri("/test")
.data(QsQueryConfig::default().error_handler(|e, _| {
let resp = HttpResponse::UnprocessableEntity().finish();
InternalError::from_response(e, resp).into()
}))
.to_srv_request();
let (req, mut pl) = req.into_parts();
let query = QsQuery::<Query>::from_request(&req, &mut pl);
assert!(query.is_err());
assert_eq!(
query
.unwrap_err()
.as_response_error()
.error_response()
.status(),
StatusCode::UNPROCESSABLE_ENTITY
);
}
#[test]
fn test_composite_querystring_extractor() {
let req = TestRequest::with_uri(
"/test?foo=1&bars[]=0&bars[]=1&limit=100&offset=50&remaining=true",
)
.to_srv_request();
let (req, mut pl) = req.into_parts();
let s = QsQuery::<Query>::from_request(&req, &mut pl).unwrap();
assert_eq!(s.foo, 1);
assert_eq!(s.bars, vec![0, 1]);
assert_eq!(s.common.limit, 100);
assert_eq!(s.common.offset, 50);
assert_eq!(s.common.remaining, true);
}
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