Gabriel Kaszewski
366d98a1ae
http-json: generic HTTP+JSON polling adapter, converts serde_json to domain Value. 4 tests. rss: XML RSS feed parser, extracts items into Value array. 1 test. media: Navidrome/Subsonic getNowPlaying adapter. 2 tests with fake server.
103 lines
2.8 KiB
Rust
103 lines
2.8 KiB
Rust
use std::time::Duration;
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use axum::{Router, routing::get, response::Json};
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use domain::{DataSource, DataSourceConfig, DataSourcePort, DataSourceType, Value};
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use http_json::HttpJsonAdapter;
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async fn start_fake_api() -> String {
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let app = Router::new()
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.route("/weather", get(|| async {
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Json(serde_json::json!({
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"main": {"temp": 5.4, "humidity": 80},
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"weather": [{"icon": "cloud_rain"}]
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}))
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}))
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.route("/simple", get(|| async {
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Json(serde_json::json!({"value": "hello"}))
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}))
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.route("/not-json", get(|| async { "plain text" }));
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let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap();
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let addr = listener.local_addr().unwrap();
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tokio::spawn(async move {
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axum::serve(listener, app).await.unwrap();
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});
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format!("http://{addr}")
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}
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fn make_source(url: String) -> DataSource {
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DataSource {
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id: 1,
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name: "test".into(),
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source_type: DataSourceType::HttpJson,
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poll_interval: Duration::from_secs(60),
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config: DataSourceConfig {
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url: Some(url),
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headers: vec![],
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api_key: None,
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},
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}
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}
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#[tokio::test]
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async fn polls_url_and_returns_nested_json_as_value() {
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let base = start_fake_api().await;
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let adapter = HttpJsonAdapter::new();
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let source = make_source(format!("{base}/weather"));
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let result = adapter.poll(&source).await.unwrap();
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assert_eq!(
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result.get_path("$.main.temp"),
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Some(&Value::Number(5.4))
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);
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assert_eq!(
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result.get_path("$.main.humidity"),
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Some(&Value::Number(80.0))
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);
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assert_eq!(
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result.get_path("$.weather[0].icon"),
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Some(&Value::String("cloud_rain".into()))
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);
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}
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#[tokio::test]
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async fn polls_simple_json() {
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let base = start_fake_api().await;
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let adapter = HttpJsonAdapter::new();
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let source = make_source(format!("{base}/simple"));
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let result = adapter.poll(&source).await.unwrap();
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assert_eq!(
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result.get_path("$.value"),
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Some(&Value::String("hello".into()))
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);
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}
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#[tokio::test]
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async fn returns_error_when_no_url() {
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let adapter = HttpJsonAdapter::new();
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let source = DataSource {
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id: 1,
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name: "bad".into(),
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source_type: DataSourceType::HttpJson,
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poll_interval: Duration::from_secs(60),
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config: DataSourceConfig {
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url: None,
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headers: vec![],
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api_key: None,
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},
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};
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let result = adapter.poll(&source).await;
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assert!(result.is_err());
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}
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#[tokio::test]
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async fn returns_error_on_connection_refused() {
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let adapter = HttpJsonAdapter::new();
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let source = make_source("http://127.0.0.1:1".into());
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let result = adapter.poll(&source).await;
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assert!(result.is_err());
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}
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