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