/*
 * Copyright (c) 2017, Trent Mick.
 *
 * Test the bunyan CLI's handling of the "client_req" field.
 * "client_req" is a common-ish Bunyan log field from restify-clients. See:
 *      // JSSTYLED
 *      https://github.com/restify/clients/blob/85374f87db9f4469de2605b6b15632b317cc12be/lib/helpers/bunyan.js#L213
 */

var exec = require('child_process').exec;
var fs = require('fs');
var path = require('path');
var _ = require('util').format;
var vasync = require('vasync');

// node-tap API
if (require.cache[__dirname + '/tap4nodeunit.js'])
        delete require.cache[__dirname + '/tap4nodeunit.js'];
var tap4nodeunit = require('./tap4nodeunit.js');
var after = tap4nodeunit.after;
var before = tap4nodeunit.before;
var test = tap4nodeunit.test;


// ---- globals

var BUNYAN = path.resolve(__dirname, '../bin/bunyan');


// ---- tests

test('client_req extra newlines, client_res={} (pull #252)', function (t) {
    var expect = [
        /* BEGIN JSSTYLED */
        '[2016-02-10T07:28:40.510Z] TRACE: aclientreq/23280 on danger0.local: request sent',
        '    GET /--ping HTTP/1.1',
        '[2016-02-10T07:28:41.419Z] TRACE: aclientreq/23280 on danger0.local: Response received',
        '    HTTP/1.1 200 OK',
        '    request-id: e8a5a700-cfc7-11e5-a3dc-3b85d20f26ef',
        '    content-type: application/json'
        /* END JSSTYLED */
    ].join('\n') + '\n';
    exec(_('%s %s/corpus/clientreqres.log', BUNYAN, __dirname),
            function (err, stdout, stderr) {
        t.ifError(err);
        t.equal(stdout, expect);
        t.end();
    });
});


test('client_req.address is not used for Host header in 2.x (issue #504)',
        function (t) {
    exec(_('%s %s/corpus/client-req-with-address.log', BUNYAN, __dirname),
             function (err, stdout, stderr) {
        t.ifError(err)
        t.equal(stdout, [
            // JSSTYLED
            '[2017-05-12T23:59:15.877Z] TRACE: minfo/66266 on sharptooth.local: request sent (client_req.address=127.0.0.1)',
            '    HEAD /dap/stor HTTP/1.1',
            '    accept: application/json, */*',
            '    host: foo.example.com',
            '    date: Fri, 12 May 2017 23:59:15 GMT',
            ''
        ].join('\n'));
        t.end();
    });
});