/**

* Copyright 2016, Google, Inc.

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

'use strict';

require(`../../../test/_setup`);

const express = require('express');

const path = require('path');

const proxyquire = require('proxyquire').noPreserveCache();

const request = require('supertest');

const SAMPLE_PATH = path.join(__dirname, '../app.js');

function getSample () {

const testApp = express();

sinon.stub(testApp, 'listen').callsArg(1);

const expressMock = sinon.stub().returns(testApp);

const app = proxyquire(SAMPLE_PATH, {

express: expressMock

});

return {

app: app,

mocks: {

express: expressMock

}

};

}

test.beforeEach(stubConsole);

test.afterEach.always(restoreConsole);

test(`sets up the sample`, (t) => {

const sample = getSample();

t.true(sample.mocks.express.calledOnce);

t.true(sample.app.listen.calledOnce);

t.is(sample.app.listen.firstCall.args[0], process.env.PORT || 8080);

});

test.cb(`should echo a message`, (t) => {

const sample = getSample();

request(sample.app)

.post('/echo')

.send({ message: 'foo' })

.expect(200)

.expect((response) => {

t.is(response.body.message, 'foo');

})

.end(t.end);

});

test.cb(`should try to parse encoded info`, (t) => {

const sample = getSample();

request(sample.app)

.get('/auth/info/googlejwt')

.expect(200)

.expect((response) => {

t.deepEqual(response.body, { id: 'anonymous' });

})

.end(t.end);

});

test.cb(`should successfully parse encoded info`, (t) => {

const sample = getSample();

request(sample.app)

.get('/auth/info/googlejwt')

.set('X-Endpoint-API-UserInfo', new Buffer(JSON.stringify({ id: 'foo' })).toString('base64'))

.expect(200)

.expect((response) => {

t.deepEqual(response.body, { id: 'foo' });

})

.end(t.end);

});