add 17 test cases for nip57 (#166)
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const {bech32} = require('@scure/base')
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const {
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nip57,
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generatePrivateKey,
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getPublicKey,
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finishEvent
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} = require('./lib/nostr.cjs')
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describe('getZapEndpoint', () => {
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test('returns null if neither lud06 nor lud16 is present', async () => {
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const metadata = {content: '{}'}
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const result = await nip57.getZapEndpoint(metadata)
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expect(result).toBeNull()
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})
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test('returns null if fetch fails', async () => {
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const fetchImplementation = jest.fn(() => Promise.reject(new Error()))
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nip57.useFetchImplementation(fetchImplementation)
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const metadata = {content: '{"lud16": "name@domain"}'}
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const result = await nip57.getZapEndpoint(metadata)
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expect(result).toBeNull()
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expect(fetchImplementation).toHaveBeenCalledWith(
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'https://domain/.well-known/lnurlp/name'
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)
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})
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test('returns null if the response does not allow Nostr payments', async () => {
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const fetchImplementation = jest.fn(() =>
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Promise.resolve({json: () => ({allowsNostr: false})})
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)
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nip57.useFetchImplementation(fetchImplementation)
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const metadata = {content: '{"lud16": "name@domain"}'}
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const result = await nip57.getZapEndpoint(metadata)
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expect(result).toBeNull()
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expect(fetchImplementation).toHaveBeenCalledWith(
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'https://domain/.well-known/lnurlp/name'
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)
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})
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test('returns the callback URL if the response allows Nostr payments', async () => {
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const fetchImplementation = jest.fn(() =>
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Promise.resolve({
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json: () => ({
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allowsNostr: true,
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nostrPubkey: 'pubkey',
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callback: 'callback'
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})
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})
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)
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nip57.useFetchImplementation(fetchImplementation)
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const metadata = {content: '{"lud16": "name@domain"}'}
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const result = await nip57.getZapEndpoint(metadata)
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expect(result).toBe('callback')
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expect(fetchImplementation).toHaveBeenCalledWith(
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'https://domain/.well-known/lnurlp/name'
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)
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})
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})
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describe('makeZapRequest', () => {
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test('throws an error if amount is not given', () => {
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expect(() =>
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nip57.makeZapRequest({
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profile: 'profile',
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event: null,
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relays: [],
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comment: ''
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})
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).toThrow()
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})
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test('throws an error if profile is not given', () => {
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expect(() =>
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nip57.makeZapRequest({
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event: null,
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amount: 100,
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relays: [],
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comment: ''
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})
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).toThrow()
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})
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test('returns a valid Zap request', () => {
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const result = nip57.makeZapRequest({
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profile: 'profile',
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event: 'event',
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amount: 100,
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relays: ['relay1', 'relay2'],
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comment: 'comment'
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})
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expect(result.kind).toBe(9734)
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expect(result.created_at).toBeCloseTo(Date.now() / 1000, 0)
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expect(result.content).toBe('comment')
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expect(result.tags).toEqual(
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expect.arrayContaining([
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['p', 'profile'],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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])
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)
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expect(result.tags).toContainEqual(['e', 'event'])
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})
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})
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describe('validateZapRequest', () => {
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test('returns an error message for invalid JSON', () => {
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expect(nip57.validateZapRequest('invalid JSON')).toBe(
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'Invalid zap request JSON.'
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)
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})
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test('returns an error message if the Zap request is not a valid Nostr event', () => {
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const zapRequest = {
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kind: 1234,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', 'profile'],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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}
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBe(
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'Zap request is not a valid Nostr event.'
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)
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})
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test('returns an error message if the signature on the Zap request is invalid', () => {
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const privateKey = generatePrivateKey()
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const publicKey = getPublicKey(privateKey)
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const zapRequest = {
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pubkey: publicKey,
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', publicKey],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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}
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBe(
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'Invalid signature on zap request.'
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)
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})
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test('returns an error message if the Zap request does not have a "p" tag', () => {
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const privateKey = generatePrivateKey()
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const zapRequest = finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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},
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privateKey
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)
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBe(
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"Zap request doesn't have a 'p' tag."
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)
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})
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test('returns an error message if the "p" tag on the Zap request is not valid hex', () => {
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const privateKey = generatePrivateKey()
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const zapRequest = finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', 'invalid hex'],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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},
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privateKey
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)
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBe(
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"Zap request 'p' tag is not valid hex."
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)
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})
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test('returns an error message if the "e" tag on the Zap request is not valid hex', () => {
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const privateKey = generatePrivateKey()
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const publicKey = getPublicKey(privateKey)
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const zapRequest = finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', publicKey],
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['e', 'invalid hex'],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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},
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privateKey
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)
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBe(
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"Zap request 'e' tag is not valid hex."
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)
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})
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test('returns an error message if the Zap request does not have a relays tag', () => {
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const privateKey = generatePrivateKey()
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const publicKey = getPublicKey(privateKey)
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const zapRequest = finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', publicKey],
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['amount', '100']
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]
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},
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privateKey
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)
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBe(
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"Zap request doesn't have a 'relays' tag."
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)
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})
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test('returns null for a valid Zap request', () => {
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const privateKey = generatePrivateKey()
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const publicKey = getPublicKey(privateKey)
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const zapRequest = finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', publicKey],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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},
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privateKey
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)
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expect(nip57.validateZapRequest(JSON.stringify(zapRequest))).toBeNull()
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})
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})
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describe('makeZapReceipt', () => {
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test('returns a valid Zap receipt with a preimage', () => {
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const privateKey = generatePrivateKey()
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const publicKey = getPublicKey(privateKey)
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const zapRequest = JSON.stringify(
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finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', publicKey],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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},
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privateKey
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)
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)
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const preimage = 'preimage'
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const bolt11 = 'bolt11'
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const paidAt = new Date()
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const result = nip57.makeZapReceipt({zapRequest, preimage, bolt11, paidAt})
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expect(result.kind).toBe(9735)
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expect(result.created_at).toBeCloseTo(paidAt.getTime() / 1000, 0)
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expect(result.content).toBe('')
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expect(result.tags).toContainEqual(['bolt11', bolt11])
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expect(result.tags).toContainEqual(['description', zapRequest])
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expect(result.tags).toContainEqual(['p', publicKey])
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expect(result.tags).toContainEqual(['preimage', preimage])
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})
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test('returns a valid Zap receipt without a preimage', () => {
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const privateKey = generatePrivateKey()
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const publicKey = getPublicKey(privateKey)
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const zapRequest = JSON.stringify(
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finishEvent(
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{
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kind: 9734,
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created_at: Date.now() / 1000,
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content: 'content',
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tags: [
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['p', publicKey],
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['amount', '100'],
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['relays', 'relay1', 'relay2']
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]
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},
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privateKey
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)
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)
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const bolt11 = 'bolt11'
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const paidAt = new Date()
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const result = nip57.makeZapReceipt({zapRequest, bolt11, paidAt})
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expect(result.kind).toBe(9735)
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expect(result.created_at).toBeCloseTo(paidAt.getTime() / 1000, 0)
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expect(result.content).toBe('')
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expect(result.tags).toContainEqual(['bolt11', bolt11])
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expect(result.tags).toContainEqual(['description', zapRequest])
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expect(result.tags).toContainEqual(['p', publicKey])
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expect(result.tags).not.toContain('preimage')
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})
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})
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