pzp-db/test/filter-as-array.test.js

46 lines
1.1 KiB
JavaScript

const test = require('tape')
const ssbKeys = require('ssb-keys')
const path = require('path')
const os = require('os')
const rimraf = require('rimraf')
const SecretStack = require('secret-stack')
const caps = require('ssb-caps')
const p = require('util').promisify
const DIR = path.join(os.tmpdir(), 'ssb-memdb-filter-as-array')
rimraf.sync(DIR)
test('filterAsArray', async (t) => {
const ssb = SecretStack({ appKey: caps.shs })
.use(require('../'))
.use(require('ssb-classic'))
.call(null, {
keys: ssbKeys.generate('ed25519', 'alice'),
path: DIR,
})
await ssb.db.loaded()
for (let i = 0; i < 10; i++) {
await p(ssb.db.create)({
feedFormat: 'classic',
content:
i % 2 === 0
? { type: 'post', text: 'hello ' + i }
: { type: 'about', about: ssb.id, name: 'Mr. #' + i },
})
}
const results = ssb.db
.filterAsArray((msg) => msg.value.content.type === 'post')
.map((msg) => msg.value.content.text)
t.deepEqual(
results,
['hello 0', 'hello 2', 'hello 4', 'hello 6', 'hello 8'],
'queried posts'
)
await p(ssb.close)(true)
})