refactor: move inline tests to separate files via #[path]

crates/tui/src/client.rs

@@ -235,70 +235,5 @@ impl ApiClient {
 }
 
 #[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn apierror_unauthorized_display() {
-        let err = ApiError::Unauthorized;
-        assert!(matches!(err, ApiError::Unauthorized));
-        assert_eq!(err.to_string(), "unauthorized");
-    }
-
-    #[test]
-    fn apierror_validation_display() {
-        let err = ApiError::Validation("rating must be 0-5".into());
-        assert!(err.to_string().contains("validation error"));
-    }
-
-    #[test]
-    fn log_review_request_skips_none_fields() {
-        let req = LogReviewRequest {
-            external_metadata_id: None,
-            manual_title: Some("The Matrix".into()),
-            manual_release_year: None,
-            manual_director: None,
-            rating: 5,
-            comment: None,
-            watched_at: "2024-01-15T20:00:00".into(),
-        };
-        let json = serde_json::to_string(&req).unwrap();
-        assert!(!json.contains("external_metadata_id"));
-        assert!(!json.contains("manual_release_year"));
-        assert!(!json.contains("manual_director"));
-        assert!(json.contains("\"manual_title\":\"The Matrix\""));
-        assert!(json.contains("\"rating\":5"));
-    }
-
-    #[test]
-    fn log_review_request_includes_director_when_set() {
-        let req = LogReviewRequest {
-            external_metadata_id: None,
-            manual_title: Some("Dune".into()),
-            manual_release_year: Some(2021),
-            manual_director: Some("Denis Villeneuve".into()),
-            rating: 5,
-            comment: None,
-            watched_at: "2024-01-15T20:00:00".into(),
-        };
-        let json = serde_json::to_string(&req).unwrap();
-        assert!(json.contains("\"manual_director\":\"Denis Villeneuve\""));
-    }
-
-    #[test]
-    fn api_client_builds_versioned_urls() {
-        let client = ApiClient::new("http://localhost:3000");
-        assert_eq!(client.api("/diary"), "http://localhost:3000/api/v1/diary");
-        assert_eq!(client.api("/auth/login"), "http://localhost:3000/api/v1/auth/login");
-        assert_eq!(client.api("/social/follow"), "http://localhost:3000/api/v1/social/follow");
-    }
-
-    #[test]
-    fn api_client_update_url() {
-        let client = ApiClient::new("http://localhost:3000");
-        assert!(client.url().contains("3000"));
-        client.update_url("http://localhost:8080");
-        assert!(client.url().contains("8080"));
-        assert_eq!(client.api("/diary"), "http://localhost:8080/api/v1/diary");
-    }
-}
+#[path = "tests/client.rs"]
+mod tests;