61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
import { describe, it, expect } from 'vitest'
|
|
import { normalize, isConfidentMatch, candidateAlbums } from '../src/matcher.js'
|
|
|
|
describe('normalize', () => {
|
|
it('lowercases, strips punctuation, articles, accents, extra whitespace', () => {
|
|
expect(normalize('The Cinematic Orchestra!')).toBe('cinematic orchestra')
|
|
expect(normalize(' Blur: The Best of… ')).toBe('blur best of')
|
|
expect(normalize('Björk — Début')).toBe('bjork debut')
|
|
expect(normalize('A Tribe Called Quest')).toBe('tribe called quest')
|
|
expect(normalize('Ænima')).toBe('aenima')
|
|
})
|
|
})
|
|
|
|
describe('isConfidentMatch', () => {
|
|
it('matches when normalized artist AND title are equal', () => {
|
|
expect(
|
|
isConfidentMatch(
|
|
{ title: 'Motion!', artist: 'The Cinematic Orchestra' },
|
|
{ title: 'Motion', artist: 'Cinematic Orchestra' }
|
|
)
|
|
).toBe(true)
|
|
expect(
|
|
isConfidentMatch(
|
|
{ title: 'Motion', artist: 'Massive Attack' },
|
|
{ title: 'Motion', artist: 'The Cinematic Orchestra' }
|
|
)
|
|
).toBe(false)
|
|
expect(
|
|
isConfidentMatch(
|
|
{ title: 'Blue Lines', artist: 'Massive Attack' },
|
|
{ title: 'Motion', artist: 'Massive Attack' }
|
|
)
|
|
).toBe(false)
|
|
})
|
|
})
|
|
|
|
describe('candidateAlbums', () => {
|
|
const albums = [
|
|
{ id: 1, title: 'Motion', artist: 'Someone Else' },
|
|
{ id: 2, title: 'Motion', artist: 'The Cinematic Orchestra' },
|
|
{ id: 3, title: 'Other Album', artist: 'The Cinematic Orchestra' },
|
|
]
|
|
|
|
it('returns same-title albums with artist matches first', () => {
|
|
const candidates = candidateAlbums(
|
|
{ title: 'Motion', artist: 'Cinematic Orchestra' },
|
|
albums
|
|
)
|
|
expect(candidates.map((c) => c.id)).toEqual([2, 1])
|
|
})
|
|
|
|
it('caps candidates at 20', () => {
|
|
const many = Array.from({ length: 50 }, (_, i) => ({
|
|
id: i,
|
|
title: 'Motion',
|
|
artist: `Artist ${i}`,
|
|
}))
|
|
expect(candidateAlbums({ title: 'Motion', artist: 'zzz' }, many)).toHaveLength(20)
|
|
})
|
|
})
|