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Music/MusicTests/SmartPlaylistTests.swift

79 lines
3.0 KiB

import Foundation
import Testing
@testable import Music
struct SmartPlaylistTests {
// Creates a SmartPlaylist in memory and verifies its properties.
@Test func smartPlaylistProperties() throws {
let sp = SmartPlaylist(
id: nil,
name: "Miles Davis",
searchQuery: "miles davis",
createdAt: Date()
)
#expect(sp.name == "Miles Davis")
#expect(sp.searchQuery == "miles davis")
#expect(sp.isSmartPlaylist == true)
}
// Creates a smart playlist in the database and fetches it back.
@Test func createAndFetchSmartPlaylist() throws {
let db = try DatabaseService(inMemory: true)
let sp = try db.createSmartPlaylist(name: "Jazz Vibes", searchQuery: "jazz")
#expect(sp.id != nil)
#expect(sp.name == "Jazz Vibes")
#expect(sp.searchQuery == "jazz")
let all = try db.fetchSmartPlaylists()
#expect(all.count == 1)
#expect(all[0].name == "Jazz Vibes")
}
// Renames a smart playlist and verifies the new name persists.
@Test func renameSmartPlaylist() throws {
let db = try DatabaseService(inMemory: true)
let sp = try db.createSmartPlaylist(name: "Old Name", searchQuery: "old")
try db.renameSmartPlaylist(id: sp.id!, name: "New Name")
let all = try db.fetchSmartPlaylists()
#expect(all[0].name == "New Name")
}
// Updates the search query of a smart playlist.
@Test func updateSmartPlaylistQuery() throws {
let db = try DatabaseService(inMemory: true)
let sp = try db.createSmartPlaylist(name: "Jazz", searchQuery: "jazz")
try db.updateSmartPlaylistQuery(id: sp.id!, searchQuery: "jazz fusion")
let all = try db.fetchSmartPlaylists()
#expect(all[0].searchQuery == "jazz fusion")
}
// Deletes a smart playlist and verifies it's gone.
@Test func deleteSmartPlaylist() throws {
let db = try DatabaseService(inMemory: true)
let sp = try db.createSmartPlaylist(name: "To Delete", searchQuery: "delete")
try db.deleteSmartPlaylist(id: sp.id!)
let all = try db.fetchSmartPlaylists()
#expect(all.isEmpty)
}
// Verifies smart playlist tracks are computed via FTS5 search (not stored).
@Test func smartPlaylistReturnsDynamicResults() throws {
let db = try DatabaseService(inMemory: true)
var t1 = Track.fixture(fileURL: "/a.mp3", title: "Kind of Blue", artist: "Miles Davis")
var t2 = Track.fixture(fileURL: "/b.mp3", title: "Hotel California", artist: "Eagles")
var t3 = Track.fixture(fileURL: "/c.mp3", title: "Bitches Brew", artist: "Miles Davis")
try db.insert(&t1)
try db.insert(&t2)
try db.insert(&t3)
// Smart playlist uses the existing fetchTracks with its searchQuery
let results = try db.fetchTracks(search: "miles davis", sortColumn: "title", ascending: true)
#expect(results.count == 2)
#expect(results[0].title == "Bitches Brew")
#expect(results[1].title == "Kind of Blue")
}
}