nostr-tools/nip25.test.js

/* eslint-env jest */

const {nip25, finishEvent, getPublicKey, Kind} = require('./lib/nostr.cjs')

describe('finishReactionEvent + getReactedEventPointer', () => {
  const privateKey =
        'd217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf'

  const publicKey = getPublicKey(privateKey)

  const reactedEvent = finishEvent({
    kind: Kind.Text,
    tags: [
      ['e', 'replied event id'],
      ['p', 'replied event pubkey'],
    ],
    content: 'Replied to a post',
    created_at: 1617932115
  }, privateKey)

  it('should create a signed event from a minimal template', () => {
    const template = {
      created_at: 1617932115
    }

    const event = nip25.finishReactionEvent(template, reactedEvent, privateKey)

    expect(event.kind).toEqual(Kind.Reaction)
    expect(event.tags).toEqual([
      [
        'e',
        'replied event id',
      ],
      [
        'p',
        'replied event pubkey',
      ],
      [
        'e',
        '0ecdbd4dba0652afb19e5f638257a41552a37995a4438ef63de658443f8d16b1',
      ],
      [
        'p',
        '6af0f9de588f2c53cedcba26c5e2402e0d0aa64ec7b47c9f8d97b5bc562bab5f',
      ],
    ])
    expect(event.content).toEqual('+')
    expect(event.created_at).toEqual(template.created_at)
    expect(event.pubkey).toEqual(publicKey)
    expect(typeof event.id).toEqual('string')
    expect(typeof event.sig).toEqual('string')

    const reactedEventPointer = nip25.getReactedEventPointer(event)

    expect(reactedEventPointer.id).toEqual(reactedEvent.id)
    expect(reactedEventPointer.author).toEqual(reactedEvent.pubkey)
  })

  it('should create a signed event from a filled template', () => {
    const template = {
      tags: [
        ['nonstandard', 'tag'],
      ],
      content: '👍',
      created_at: 1617932115
    }

    const event = nip25.finishReactionEvent(template, reactedEvent, privateKey)

    expect(event.kind).toEqual(Kind.Reaction)
    expect(event.tags).toEqual([
      [
        'nonstandard',
        'tag',
      ],
      [
        'e',
        'replied event id',
      ],
      [
        'p',
        'replied event pubkey',
      ],
      [
        'e',
        '0ecdbd4dba0652afb19e5f638257a41552a37995a4438ef63de658443f8d16b1',
      ],
      [
        'p',
        '6af0f9de588f2c53cedcba26c5e2402e0d0aa64ec7b47c9f8d97b5bc562bab5f',
      ],
    ])
    expect(event.content).toEqual('👍')
    expect(event.created_at).toEqual(template.created_at)
    expect(event.pubkey).toEqual(publicKey)
    expect(typeof event.id).toEqual('string')
    expect(typeof event.sig).toEqual('string')

    const reactedEventPointer = nip25.getReactedEventPointer(event)

    expect(reactedEventPointer.id).toEqual(reactedEvent.id)
    expect(reactedEventPointer.author).toEqual(reactedEvent.pubkey)
  })
})