Fix SwiftData persistence concurrency stability

2026-05-29 00:06:57 +02:00
parent e5027152ab
commit ebc187f4a1
19 changed files with 554 additions and 132 deletions
@@ -0,0 +1,26 @@
+import Foundation
+import XCTest
+@testable import VelodyPlayback
+
+@MainActor
+final class AVFoundationPlaybackEngineTests: XCTestCase {
+    func testLoadTrackMissingFileThrowsPlaybackErrorAndLeavesEngineUnloaded() {
+        let engine = AVFoundationPlaybackEngine(fileManager: .default)
+        let fileURL = URL(fileURLWithPath: "/private/tmp/\(UUID().uuidString)-missing.mp3")
+
+        XCTAssertThrowsError(try engine.loadTrack(at: fileURL, startTime: 0)) { error in
+            XCTAssertEqual(
+                error as? PlaybackError,
+                .missingLocalFile(path: fileURL.path)
+            )
+        }
+
+        XCTAssertEqual(engine.currentTime, 0)
+        XCTAssertEqual(engine.duration, 0)
+        XCTAssertFalse(engine.isPlaying)
+
+        XCTAssertThrowsError(try engine.play()) { error in
+            XCTAssertEqual(error as? PlaybackError, .noTrackLoaded)
+        }
+    }
+}