import { describe, it, expect, afterEach } from 'vitest'
import { DatabaseSync } from 'node:sqlite'
import { migrate } from '../../src/main/db/migrate'
import type { SqliteDb } from '../../src/main/db/types'

describe('migrate v6', () => {
  let db: SqliteDb
  afterEach(() => db?.close())

  it('UT-MIG-06: applies v6 on fresh database', () => {
    db = new DatabaseSync(':memory:')
    migrate(db)
    const version = db.prepare('SELECT MAX(version) AS v FROM schema_version').get() as { v: number }
    expect(version.v).toBe(11)
    const tables = db
      .prepare("SELECT name FROM sqlite_master WHERE type='table'")
      .all() as { name: string }[]
    expect(tables.some((t) => t.name === 'knowledge_entries')).toBe(true)
    expect(tables.some((t) => t.name === 'book_preferences')).toBe(true)
    expect(tables.some((t) => t.name === 'chapter_bridge_dismiss')).toBe(true)
  })
})