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Add tests for handlebars_templates example

This commit is contained in:
FliegendeWurst 2017-01-03 12:12:27 +01:00
parent 24805bbf16
commit b30e527e1e
3 changed files with 75 additions and 1 deletions
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3
examples/handlebars_templates/Cargo.toml
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@ -15,3 +15,6 @@ serde_json = "*"
path = "../../contrib"
default-features = false
features = ["handlebars_templates"]
[dev-dependencies]
rocket = { path = "../../lib", features = ["testing"] }

4
examples/handlebars_templates/src/main.rs
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@ -6,7 +6,9 @@ extern crate rocket;
extern crate serde_json;
#[macro_use] extern crate serde_derive;
use rocket::{Request};
#[cfg(test)] mod tests;
use rocket::Request;
use rocket::response::Redirect;
use rocket_contrib::Template;

69
examples/handlebars_templates/src/tests.rs Normal file
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@ -0,0 +1,69 @@
use rocket;
use rocket::testing::MockRequest;
use rocket::http::Method::*;
use rocket::http::Status;
use rocket::Response;
macro_rules! run_test {
($req:expr, $test_fn:expr) => ({
let rocket = rocket::ignite()
.mount("/", routes![super::index, super::get])
.catch(errors![super::not_found]);
$test_fn($req.dispatch_with(&rocket));
})
}
#[test]
fn test_root() {
// Check that the redirect works.
for method in [Get, Head].iter() {
let mut req = MockRequest::new(*method, "/");
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::SeeOther);
assert!(response.body().is_none());
let location_headers: Vec<_> = response.header_values("Location").collect();
let content_length: Vec<_> = response.header_values("Content-Length").collect();
assert_eq!(location_headers, vec!["/hello/Unknown"]);
assert_eq!(content_length, vec!["0"]);
});
}
// Check that other request methods are not accepted (and instead caught).
for method in [Post, Put, Delete, Options, Trace, Connect, Patch].iter() {
let mut req = MockRequest::new(*method, "/");
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::NotFound);
let body_string = response.body().and_then(|body| body.into_string());
assert_eq!(body_string, Some("<!DOCTYPE html>\n<html>\n <head>\n <meta charset=\"utf-8\" />\n <title>404</title>\n </head>\n <body>\n <h1>404: Hey! There\'s nothing here.</h1>\n The page at / does not exist!\n </body>\n</html>\n".to_string()));
});
}
}
#[test]
fn test_name() {
// Check that the /hello/<name> route works.
let mut req = MockRequest::new(Get, "/hello/Jack");
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::Ok);
let body_string = response.body().and_then(|body| body.into_string());
assert_eq!(body_string, Some("<!DOCTYPE html>\n<html>\n <head>\n <meta charset=\"utf-8\" />\n <title>Handlebars Demo</title>\n </head>\n <body>\n <h1>Hi Jack</h1>\n <h3>Here are your items:</h3>\n <ul>\n \n <li>One</li>\n \n <li>Two</li>\n \n <li>Three</li>\n \n </ul>\n\n <p>Try going to <a href=\"/hello/YourName\">/hello/YourName</a></p>\n </body>\n</html>\n".to_string()));
});
}
#[test]
fn test_404() {
// Check that the error catcher works.
let mut req = MockRequest::new(Get, "/hello/");
run_test!(req, |mut response: Response| {
assert_eq!(response.status(), Status::NotFound);
let body_string = response.body().and_then(|body| body.into_string());
assert_eq!(body_string, Some("<!DOCTYPE html>\n<html>\n <head>\n <meta charset=\"utf-8\" />\n <title>404</title>\n </head>\n <body>\n <h1>404: Hey! There\'s nothing here.</h1>\n The page at /hello/ does not exist!\n </body>\n</html>\n".to_string()));
});
}