73 lines
2.1 KiB
Rust
73 lines
2.1 KiB
Rust
use std::panic;
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use futures::{stream::StreamExt, SinkExt};
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use mpvipc::{parse_event_property, Mpv, MpvDataType, MpvExt, Property};
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use serde_json::json;
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use test_log::test;
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use tokio::{net::UnixStream, task::JoinHandle};
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use tokio_util::codec::{Framed, LinesCodec, LinesCodecError};
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fn test_socket(
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answers: Vec<(bool, String)>,
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) -> (UnixStream, JoinHandle<Result<(), LinesCodecError>>) {
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let (socket, server) = UnixStream::pair().unwrap();
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let join_handle = tokio::spawn(async move {
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let mut framed = Framed::new(socket, LinesCodec::new());
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for (unsolicited, answer) in answers {
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if !unsolicited {
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framed.next().await;
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}
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framed.send(answer).await?;
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}
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Ok(())
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});
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(server, join_handle)
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}
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#[test(tokio::test)]
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async fn test_observe_event_successful() {
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let (server, join_handle) = test_socket(vec![
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(
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false,
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json!({ "request_id": 0, "error": "success" }).to_string(),
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),
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(
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false,
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json!({ "request_id": 0, "error": "success" }).to_string(),
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),
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(
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true,
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json!({ "data": 64.0, "event": "property-change", "id": 1, "name": "volume" })
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.to_string(),
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),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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mpv.observe_property(1, "volume").await.unwrap();
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let mpv2 = mpv.clone();
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tokio::spawn(async move {
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let event = mpv2.get_event_stream().await.next().await.unwrap().unwrap();
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let data = match parse_event_property(event) {
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Ok((_, Property::Unknown { name, data })) => {
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assert_eq!(name, "volume");
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data
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}
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Ok((_, property)) => panic!("{:?}", property),
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Err(err) => panic!("{:?}", err),
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};
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match data {
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Some(MpvDataType::Double(data)) => assert_eq!(data, 64.0),
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Some(data) => panic!("Unexpected value: {:?}", data),
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None => panic!("No data"),
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}
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});
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mpv.set_property("volume", 64.0).await.unwrap();
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join_handle.await.unwrap().unwrap();
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}
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