'use strict';

const Promise = require('bluebird') // Promise library

const expect = require('chai').expect // Assertion library

// Init API instance

const api = require('../index')({ version: 'v1.0' })

const appTest = require('./_testApp')

// NOTE: Set test to true

api._test = true;

let event = {

httpMethod: 'get',

path: '/test',

body: {},

headers: {

'Content-Type': 'application/json'

}

}

/******************************************************************************/

/*** DEFINE TEST ROUTES ***/

/******************************************************************************/

api.get('/testApp', function(req,res) {

appTest.app(req,res)

})

api.get('/testAppPromise', function(req,res) {

appTest.promise(req,res)

})

api.get('/testAppError', function(req,res) {

appTest.calledError(req,res)

})

api.get('/testAppThrownError', function(req,res) {

appTest.thrownError(req,res)

})

/******************************************************************************/

/*** BEGIN TESTS ***/

/******************************************************************************/

describe('Module Tests:', function() {

this.slow(300);

it('Standard module response', async function() {

let _event = Object.assign({},event,{ path:'/testApp' })

let result = await new Promise(r => api.run(_event,{},(e,res) => { r(res) }))

expect(result).to.deep.equal({ headers: { 'content-type': 'application/json' }, statusCode: 200, body: '{"method":"get","status":"ok","app":"app1"}', isBase64Encoded: false })

}) // end it

it('Module with promise', async function() {

let _event = Object.assign({},event,{ path:'/testAppPromise' })

let result = await new Promise(r => api.run(_event,{},(e,res) => { r(res) }))

expect(result).to.deep.equal({ headers: { 'content-type': 'application/json' }, statusCode: 200, body: '{"method":"get","status":"ok","app":"app2"}', isBase64Encoded: false })

}) // end it

it('Module with called error', async function() {

let _event = Object.assign({},event,{ path:'/testAppError' })

let result = await new Promise(r => api.run(_event,{},(e,res) => { r(res) }))

expect(result).to.deep.equal({ headers: { 'content-type': 'application/json' }, statusCode: 500, body: '{"error":"This is a called module error"}', isBase64Encoded: false })

}) // end it

it('Module with thrown error', async function() {

let _event = Object.assign({},event,{ path:'/testAppThrownError' })

let result = await new Promise(r => api.run(_event,{},(e,res) => { r(res) }))

expect(result).to.deep.equal({ headers: { 'content-type': 'application/json' }, statusCode: 500, body: '{"error":"This is a thrown module error"}', isBase64Encoded: false })

}) // end it

}) // end MODULE tests