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|
use axum::{
extract::{Json, Path, State},
http::StatusCode,
};
use futures::stream::StreamExt;
use crate::{
channel::{app, routes},
repo::channel,
test::fixtures::{self, future::Immediately as _},
};
#[tokio::test]
async fn channel_exists() {
// Set up the environment
let app = fixtures::scratch_app().await;
let sender = fixtures::login::create(&app).await;
let channel = fixtures::channel::create(&app).await;
// Call the endpoint
let sent_at = fixtures::now();
let request = routes::SendRequest {
message: fixtures::message::propose(),
};
let status = routes::on_send(
State(app.clone()),
Path(channel.id.clone()),
sent_at.clone(),
sender.clone(),
Json(request.clone()),
)
.await
.expect("sending to a valid channel");
// Verify the structure of the response
assert_eq!(StatusCode::ACCEPTED, status);
// Verify the semantics
let subscribed_at = fixtures::now();
let mut events = app
.channels()
.events(&channel.id, &subscribed_at, None)
.await
.expect("subscribing to a valid channel");
let event = events
.next()
.immediately()
.await
.expect("event received by subscribers");
assert_eq!(request.message, event.body);
assert_eq!(sender, event.sender);
assert_eq!(*sent_at, event.sent_at);
}
#[tokio::test]
async fn messages_in_order() {
// Set up the environment
let app = fixtures::scratch_app().await;
let sender = fixtures::login::create(&app).await;
let channel = fixtures::channel::create(&app).await;
// Call the endpoint (twice)
let requests = vec![
(
fixtures::now(),
routes::SendRequest {
message: fixtures::message::propose(),
},
),
(
fixtures::now(),
routes::SendRequest {
message: fixtures::message::propose(),
},
),
];
for (sent_at, request) in &requests {
routes::on_send(
State(app.clone()),
Path(channel.id.clone()),
sent_at.clone(),
sender.clone(),
Json(request.clone()),
)
.await
.expect("sending to a valid channel");
}
// Verify the semantics
let subscribed_at = fixtures::now();
let events = app
.channels()
.events(&channel.id, &subscribed_at, None)
.await
.expect("subscribing to a valid channel")
.take(requests.len());
let events = events.collect::<Vec<_>>().immediately().await;
for ((sent_at, request), event) in requests.into_iter().zip(events) {
assert_eq!(request.message, event.body);
assert_eq!(sender, event.sender);
assert_eq!(*sent_at, event.sent_at);
}
}
#[tokio::test]
async fn nonexistent_channel() {
// Set up the environment
let app = fixtures::scratch_app().await;
let login = fixtures::login::create(&app).await;
// Call the endpoint
let sent_at = fixtures::now();
let channel = channel::Id::generate();
let request = routes::SendRequest {
message: fixtures::message::propose(),
};
let routes::ErrorResponse(error) = routes::on_send(
State(app),
Path(channel.clone()),
sent_at,
login,
Json(request),
)
.await
.expect_err("sending to a nonexistent channel");
// Verify the structure of the response
fixtures::error::expected!(
error,
app::EventsError::ChannelNotFound(error_channel),
assert_eq!(channel, error_channel)
);
}
|
