pzp-db/test/feed-v1-lipmaa.test.js

87 lines
1.9 KiB
JavaScript

const tape = require('tape')
const FeedV1 = require('../lib/feed-v1')
const { generateKeypair } = require('./util')
tape('lipmaa prevs', (t) => {
const keys = generateKeypair('alice')
const content = { text: 'Hello world!' }
const when = 1652037377204
const existing = new Map()
const tips = new Map()
const msg1 = FeedV1.create({
keys,
content,
type: 'post',
existing: new Map(),
tips: new Map(),
when: when + 1,
})
const msgHash1 = FeedV1.getMsgHash(msg1)
existing.set(msgHash1, msg1)
tips.set(msgHash1, msg1)
t.deepEquals(msg1.metadata.prev, [], 'msg1.prev is empty')
const msg2 = FeedV1.create({
keys,
content,
type: 'post',
existing,
tips,
when: when + 2,
})
const msgHash2 = FeedV1.getMsgHash(msg2)
existing.set(msgHash2, msg2)
tips.set(msgHash2, msg2)
tips.delete(msgHash1)
t.deepEquals(msg2.metadata.prev, [msgHash1], 'msg2.prev is msg1')
const msg3 = FeedV1.create({
keys,
content,
type: 'post',
existing,
tips,
when: when + 3,
})
const msgHash3 = FeedV1.getMsgHash(msg3)
existing.set(msgHash3, msg3)
tips.set(msgHash3, msg3)
tips.delete(msgHash2)
t.deepEquals(msg3.metadata.prev, [msgHash2], 'msg3.prev is msg2')
const msg4 = FeedV1.create({
keys,
content,
type: 'post',
existing,
tips,
when: when + 4,
})
const msgHash4 = FeedV1.getMsgHash(msg4)
existing.set(msgHash4, msg4)
tips.set(msgHash4, msg4)
tips.delete(msgHash3)
t.deepEquals(
msg4.metadata.prev,
[msgHash1, msgHash3],
'msg4.prev is msg1 and msg3'
)
const msg5 = FeedV1.create({
keys,
content,
type: 'post',
existing,
tips,
when: when + 5,
})
const msgHash5 = FeedV1.getMsgHash(msg5)
existing.set(msgHash5, msg5)
tips.set(msgHash5, msg5)
tips.delete(msgHash4)
t.deepEquals(msg5.metadata.prev, [msgHash4], 'msg5.prev is msg4')
t.end()
})