Files
bilin/tests/main/wordfreq.service.test.ts
bing aac51bf183 feat: deliver P2 v0.2.0 with unified editor, search, and snapshots
Implement schema v2 migration, outline/setting/inspiration CRUD, unified TipTap editing, reference panel with mentions, FTS global search, chapter version history, writing landmarks, word frequency analysis, light theme contrast fixes, and full unit/E2E test coverage.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-06 14:13:27 +08:00

42 lines
1.4 KiB
TypeScript

import { describe, it, expect, beforeEach, afterEach } from 'vitest'
import { DatabaseSync } from 'node:sqlite'
import { migrate } from '../../src/main/db/migrate'
import { VolumeRepository } from '../../src/main/db/repositories/volume.repo'
import { ChapterRepository } from '../../src/main/db/repositories/chapter.repo'
import { wordFreqService } from '../../src/main/services/wordfreq.service'
import type { SqliteDb } from '../../src/main/db/types'
describe('WordFreqService', () => {
let db: SqliteDb
beforeEach(() => {
db = new DatabaseSync(':memory:')
migrate(db)
const vol = new VolumeRepository(db).create('卷一', 0)
new ChapterRepository(db).create(
vol.id,
'第一章',
0,
'<p>林远走进青云山。The hero walked slowly.</p>'
)
})
afterEach(() => {
db.close()
})
it('counts CJK characters and latin words', () => {
const result = wordFreqService.analyze(db, { kind: 'book' })
expect(result.words.length).toBeGreaterThan(0)
const tokens = result.words.map((w) => w.token)
expect(tokens).toContain('林')
expect(tokens).toContain('the')
})
it('analyzes single chapter scope', () => {
const ch = (db.prepare('SELECT id FROM chapters LIMIT 1').get() as { id: string }).id
const result = wordFreqService.analyze(db, { kind: 'chapter', chapterId: ch })
expect(result.words.length).toBeGreaterThan(0)
})
})