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truewhile
79 lines
3.2 KiB
TypeScript
79 lines
3.2 KiB
TypeScript
import type { ReaderBook } from '../../api/reader'
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import { formatRelativeTime, sortShelfBooks, unreadChapters } from './bookshelfModel'
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function check(name: string, condition: boolean) {
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if (!condition) throw new Error(`bookshelfModel: ${name}`)
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}
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function book(overrides: Partial<ReaderBook>): ReaderBook {
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return {
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id: overrides.id ?? 'x',
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origin: '',
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origin_name: '',
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book_url: '',
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toc_url: '',
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name: '书',
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author: '',
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kind: '',
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cover_url: '',
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intro: '',
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type: 0,
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latest_chapter_title: '',
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latest_chapter_time: 0,
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total_chapter_num: 0,
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dur_chapter_index: 0,
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dur_chapter_pos: 0,
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dur_chapter_title: '',
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dur_chapter_time: 0,
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order: 0,
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is_local: false,
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local_external: false,
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open_credits: 0,
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close_credits: 0,
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...overrides,
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} as ReaderBook
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}
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// ── 未读章数 ──
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check('no cached toc → null', unreadChapters(book({ total_chapter_num: 0, dur_chapter_index: 3 })) === null)
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check('unread book counts all chapters', unreadChapters(book({ total_chapter_num: 10 })) === 10)
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check(
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'reading chapter 3 of 10 leaves 7',
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unreadChapters(book({ total_chapter_num: 10, dur_chapter_index: 2, dur_chapter_time: 1 })) === 7,
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)
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check(
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'progress past the end clamps to 0',
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unreadChapters(book({ total_chapter_num: 5, dur_chapter_index: 99, dur_chapter_time: 1 })) === 0,
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)
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// dur_chapter_time 为 0 表示还没开始读，即使 index > 0 也不该算作已读
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check('zero dur_chapter_time means unread', unreadChapters(book({ total_chapter_num: 4, dur_chapter_index: 2 })) === 4)
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// ── 排序 ──
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const a = book({ id: 'a', name: 'β', dur_chapter_time: 100, latest_chapter_time: 500, order: 2 })
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const b = book({ id: 'b', name: 'α', dur_chapter_time: 300, latest_chapter_time: 100, order: 1 })
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const c = book({ id: 'c', name: 'γ', dur_chapter_time: 0, latest_chapter_time: 900, order: 3 })
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check('recent sorts by read time desc', sortShelfBooks([a, b, c], 'recent').map((x) => x.id).join('') === 'bac')
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check('update sorts by latest chapter time desc', sortShelfBooks([a, b, c], 'update').map((x) => x.id).join('') === 'cab')
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check('manual sorts by order asc', sortShelfBooks([a, b, c], 'manual').map((x) => x.id).join('') === 'bac')
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check('name sorts by title', sortShelfBooks([a, b, c], 'name').map((x) => x.id).join('') === 'bac')
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check(
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'mixed uses the newer of read/update time',
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sortShelfBooks([a, b, c], 'mixed').map((x) => x.id).join('') === 'cab',
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)
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check('sort does not mutate the input', [a, b, c].map((x) => x.id).join('') === 'abc')
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// 作者相同按书名兜底
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const d1 = book({ id: 'd1', name: 'B', author: '同一作者' })
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const d2 = book({ id: 'd2', name: 'A', author: '同一作者' })
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check('author then title', sortShelfBooks([d1, d2], 'author').map((x) => x.id).join('') === 'd2d1')
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// ── 时间格式化 ──
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check('zero time → empty', formatRelativeTime(0) === '')
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check('just now', formatRelativeTime(Date.now() - 5_000) === '刚刚')
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check('minutes ago', formatRelativeTime(Date.now() - 5 * 60_000) === '5 分钟前')
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check('hours ago', formatRelativeTime(Date.now() - 3 * 3_600_000) === '3 小时前')
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check('days ago', formatRelativeTime(Date.now() - 2 * 86_400_000) === '2 天前')
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console.log('bookshelfModel.test.ts ok')
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