Rocket/examples/json/src/tests.rs

97 lines
3.3 KiB
Rust

use rocket;
use rocket::testing::MockRequest;
use rocket::http::Method::*;
use rocket::http::{Status, ContentType};
use rocket::Response;
macro_rules! run_test {
($req:expr, $test_fn:expr) => ({
let rocket = rocket::ignite()
.mount("/message", routes![super::new, super::update, super::get])
.catch(errors![super::not_found]);
let mut req = $req;
$test_fn(req.dispatch_with(&rocket));
})
}
#[test]
fn bad_get_put() {
// Try to get a message with an ID that doesn't exist.
let req = MockRequest::new(Get, "/message/99").header(ContentType::JSON);
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::NotFound);
let body = response.body().unwrap().into_string().unwrap();
assert!(body.contains("error"));
assert!(body.contains("Resource was not found."));
});
// Try to get a message with an invalid ID.
let req = MockRequest::new(Get, "/message/hi").header(ContentType::JSON);
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::NotFound);
let body = response.body().unwrap().into_string().unwrap();
assert!(body.contains("error"));
});
// Try to put a message without a proper body.
let req = MockRequest::new(Put, "/message/80").header(ContentType::JSON);
run_test!(req, |response: Response| {
assert_eq!(response.status(), Status::BadRequest);
});
// Try to put a message for an ID that doesn't exist.
let req = MockRequest::new(Put, "/message/80")
.header(ContentType::JSON)
.body(r#"{ "contents": "Bye bye, world!" }"#);
run_test!(req, |response: Response| {
assert_eq!(response.status(), Status::NotFound);
});
}
#[test]
fn post_get_put_get() {
// Check that a message with ID 1 doesn't exist.
let req = MockRequest::new(Get, "/message/1").header(ContentType::JSON);
run_test!(req, |response: Response| {
assert_eq!(response.status(), Status::NotFound);
});
// Add a new message with ID 1.
let req = MockRequest::new(Post, "/message/1")
.header(ContentType::JSON)
.body(r#"{ "contents": "Hello, world!" }"#);
run_test!(req, |response: Response| {
assert_eq!(response.status(), Status::Ok);
});
// Check that the message exists with the correct contents.
let req = MockRequest::new(Get, "/message/1") .header(ContentType::JSON);
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::Ok);
let body = response.body().unwrap().into_string().unwrap();
assert!(body.contains("Hello, world!"));
});
// Change the message contents.
let req = MockRequest::new(Put, "/message/1")
.header(ContentType::JSON)
.body(r#"{ "contents": "Bye bye, world!" }"#);
run_test!(req, |response: Response| {
assert_eq!(response.status(), Status::Ok);
});
// Check that the message exists with the updated contents.
let req = MockRequest::new(Get, "/message/1") .header(ContentType::JSON);
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::Ok);
let body = response.body().unwrap().into_string().unwrap();
assert!(!body.contains("Hello, world!"));
assert!(body.contains("Bye bye, world!"));
});
}