'use strict'

const isRoughlyEqual = require('is-roughly-equal')

const testJourneysStationToAddress = async (cfg) => {
	const {test: t, res, validate, fromId} = cfg
	const {address, latitude, longitude} = cfg.to

	validate(t, res, 'journeysResult', 'res')
	const {journeys} = res

	t.ok(journeys.length >= 3, 'journeys must have >=3 items')
	for (let i = 0; i < journeys.length; i++) {
		const j = journeys[i]

		const firstLeg = j.legs[0]
		const orig = firstLeg.origin.station || firstLeg.origin
		t.ok(orig.id, fromId)

		const d = j.legs[j.legs.length - 1].destination
		const n = `res.journeys[0].legs[${i}].destination`

		t.equal(d.type, 'location', n + '.type is invalid')
		t.equal(d.address, address, n + '.address is invalid')
		t.ok(isRoughlyEqual(.0001, d.latitude, latitude), n + '.latitude is invalid')
		t.ok(isRoughlyEqual(.0001, d.longitude, longitude), n + '.longitude is invalid')
	}
}

module.exports = testJourneysStationToAddress