🔧: add youtube option/put youtube oauth2 in its own struct

src/config.rs

@@ -40,6 +40,13 @@ pub struct PeertubeConfigOauth2 {
 
 #[derive(Debug, Deserialize, Serialize)]
 pub struct YoutubeConfig {
+    #[serde(default)]
+    pub notify_subscribers_on_shorts: bool,
+    pub oauth2: YoutubeConfigOauth2,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct YoutubeConfigOauth2 {
     pub refresh_token: String,
     pub client_id: String,
     pub client_secret: String,
@@ -79,3 +86,33 @@ impl Config {
         Ok(())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::fs::{remove_file, write};
+
+    #[test]
+    fn test_minimal_conf() {
+        let file_name = "/tmp/test_minimal_conf.toml";
+        let data = r#"
+[peertube]
+base_url = 'https://p.nintendojo.fr'
+
+[youtube.oauth2]
+refresh_token = 'rt_N/A'
+client_id = 'ci_N/A'
+client_secret = 'cs_N/A'
+"#;
+        write(file_name, data).unwrap();
+        let config = Config::new(file_name);
+
+        assert_eq!(config.youtube.notify_subscribers_on_shorts, false);
+        assert_eq!(config.tootube.progress_chars, "#>-");
+        assert_eq!(config.youtube.oauth2.refresh_token, "rt_N/A");
+        assert_eq!(config.youtube.oauth2.client_id, "ci_N/A");
+        assert_eq!(config.youtube.oauth2.client_secret, "cs_N/A");
+
+        remove_file(file_name).unwrap();
+    }
+}