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#![deny(missing_docs)]
//#![warn(rustdoc::missing_doc_code_examples)]
#![deny(rustdoc::broken_intra_doc_links)]
//! # IBM Watson SDK for Rust.
//!
//! ## Features
//!
//! - Text To Speech (default) - currently, this is the only feature available.
//!
/// Defines state that's shared across services.
pub mod core;

#[cfg(feature = "tts")]
/// Text to speech service
pub mod tts;

#[cfg(test)]
mod tests {
    use std::env;

    use hyper::{Body, Method, Request};

    use crate::{core::IamAuthenticator, tts::TextToSpeech};
    #[tokio::test]
    async fn tts_ok() {
        let auth = IamAuthenticator::new(api_key().as_str());
        let tts = TextToSpeech::new(&auth, uri());
        let mut request = Request::default();
        *request.headers_mut() = tts.headers;
        *request.uri_mut() = tts.service_url.parse().unwrap();
        *request.method_mut() = Method::GET;
        *request.body_mut() = Body::empty();
        let res = tts.client.request(request).await.unwrap();
        assert_eq!(res.status(), hyper::StatusCode::NOT_FOUND);
    }

    fn api_key() -> String {
        env::var("TEXT_TO_SPEECH_APIKEY")
            .expect("api key var")
            .replace("\r", "")
    }

    fn uri() -> String {
        env::var("TEXT_TO_SPEECH_URL")
            .expect("uri var")
            .replace("\r", "")
    }
}