db-vendo-client/test/throttle.js
2018-07-24 18:29:31 +02:00

28 lines
740 B
JavaScript

'use strict'
const test = require('tape')
const createThrottledClient = require('../throttle')
const vbbProfile = require('../p/vbb')
const userAgent = 'public-transport/hafas-client:test'
const spichernstr = '900000042101'
test('throttle works', (t) => {
let calls = 0
const transformReqBody = (body) => {
calls++
return vbbProfile.transformReqBody(body)
}
const mockProfile = Object.assign({}, vbbProfile, {transformReqBody})
const client = createThrottledClient(mockProfile, userAgent, 2, 1000)
for (let i = 0; i < 10; i++) client.departures(spichernstr, {duration: 1})
t.plan(3)
setTimeout(() => t.equal(calls, 2), 500)
setTimeout(() => t.equal(calls, 4), 1500)
setTimeout(() => t.equal(calls, 6), 2500)
})
// todo