Implement local song project store

2026-09-13 13:56:59 +02:00
parent 55235ba90d
commit 60b4f1b916
3 changed files with 154 additions and 4 deletions
@@ -0,0 +1,75 @@
+import Foundation
+import MusicAssistantCore
+import XCTest
+
+final class LocalSongProjectStoreTests: XCTestCase {
+    private var temporaryDirectoryURL: URL!
+
+    override func setUpWithError() throws {
+        temporaryDirectoryURL = FileManager.default.temporaryDirectory
+            .appendingPathComponent("music-assistant-store-tests")
+            .appendingPathComponent(UUID().uuidString)
+    }
+
+    override func tearDownWithError() throws {
+        if let temporaryDirectoryURL {
+            try? FileManager.default.removeItem(at: temporaryDirectoryURL)
+        }
+        temporaryDirectoryURL = nil
+    }
+
+    func testCreatesOpensSavesAndListsSongProjectsLocally() async throws {
+        let store = LocalSongProjectStore(directoryURL: temporaryDirectoryURL)
+        var project = SongProject(
+            id: "local-project",
+            title: "Local Project",
+            idea: "Persist this song locally",
+            genres: [GenreStyle(id: "pop", name: "Pop")]
+        )
+
+        try await store.create(project)
+
+        let createdProjectIDs = try await store.loadProjectIDs()
+        let openedProject = try await store.open(id: project.id)
+
+        XCTAssertEqual(createdProjectIDs, ["local-project"])
+        XCTAssertEqual(openedProject, project)
+
+        project.title = "Updated Local Project"
+        project.setBPMManually(100)
+        try await store.save(project)
+
+        let updatedProject = try await store.open(id: project.id)
+
+        XCTAssertEqual(updatedProject, project)
+    }
+
+    func testCreateDoesNotOverwriteExistingProject() async throws {
+        let store = LocalSongProjectStore(directoryURL: temporaryDirectoryURL)
+        let project = SongProject(
+            id: "duplicate-project",
+            title: "Duplicate",
+            idea: "Do not overwrite"
+        )
+
+        try await store.create(project)
+
+        do {
+            try await store.create(project)
+            XCTFail("Expected duplicate project creation to fail.")
+        } catch let error as LocalSongProjectStoreError {
+            XCTAssertEqual(error, .projectAlreadyExists(project.id))
+        }
+    }
+
+    func testOpenMissingProjectThrowsNotFound() async throws {
+        let store = LocalSongProjectStore(directoryURL: temporaryDirectoryURL)
+
+        do {
+            _ = try await store.open(id: "missing")
+            XCTFail("Expected missing project open to fail.")
+        } catch let error as LocalSongProjectStoreError {
+            XCTAssertEqual(error, .projectNotFound("missing"))
+        }
+    }
+}