/*jshint globalstrict:false, strict:false */
/*global arango, VPACK_TO_V8, V8_TO_VPACK */

////////////////////////////////////////////////////////////////////////////////
/// @brief test request module
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2015 triAGENS GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Jan Christoph Uhde
/// @author Copyright 2016, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

'use strict';

var jsunity = require('jsunity');
var expect = require('chai').expect;

////////////////////////////////////////////////////////////////////////////////
/// @brief test suite
////////////////////////////////////////////////////////////////////////////////

function RequestSuite () {
  return { 
    testVersionJsonJson : versionJsonJson,
    testVersionVpackJson: versionVpackJson,
    testVersionJsonVpack: versionJsonVpack,
    testVersionVpackVpack: versionVpackVpack,
    testEchoVpackVpack: echoVpackVpack
  };
};


function versionJsonJson() {
  var path = '/_api/version';
  var headers = {
    'content-type': 'application/json',
    'accept'      : 'application/json'
  };

  var res = arango.POST_RAW(path, "", headers);

  expect(String(res.headers['content-type'])).to.have.string("application/json");

  var obj = JSON.parse(res.body);

  expect(obj).to.have.property('server');
  expect(obj).to.have.property('version');
  expect(obj).to.have.property('license');

  expect(obj.server).to.be.equal('arango');
  expect(obj.version).to.match(/[0-9]+\.[0-9]+\.([0-9]+|(milestone|alpha|beta|devel|rc)[0-9]*)/);
  
  expect(obj.license).to.match(/enterprise|community/g);
};

function versionVpackJson() {
  var path = '/_api/version';
  var headers = {
    'content-type': 'application/x-velocypack',
    'accept'      : 'application/json'
  };

  var res = arango.POST_RAW(path, "", headers);

  expect(res.body).to.be.a('string');
  expect(String(res.headers['content-type'])).to.have.string("application/json");

  var obj = JSON.parse(res.body);

  expect(obj).to.have.property('server');
  expect(obj).to.have.property('version');
  expect(obj).to.have.property('license');

  expect(obj.server).to.be.equal('arango');
  expect(obj.version).to.match(/[0-9]+\.[0-9]+\.([0-9]+|(milestone|alpha|beta|devel|rc)[0-9]*)/);
  expect(obj.license).to.match(/enterprise|community/g);
};

function versionJsonVpack () {
  var path = '/_api/version';
  var headers = {
    'content-type': 'application/json',
    'accept'      : 'application/x-velocypack'
  };

  var res = arango.POST_RAW(path, "", headers);

  expect(String(res.headers['content-type'])).to.have.string("application/x-velocypack");

  var obj = VPACK_TO_V8(res.body);

  expect(obj).to.have.property('server');
  expect(obj).to.have.property('version');
  expect(obj).to.have.property('license');

  expect(obj.server).to.be.equal('arango');
  expect(obj.version).to.match(/[0-9]+\.[0-9]+\.([0-9]+|(milestone|alpha|beta|devel|rc)[0-9]*)/);
  expect(obj.license).to.match(/enterprise|community/g);
};

function versionVpackVpack () {
  var path = '/_api/version';
  var headers = {
    'content-type': 'application/x-velocypack',
    'accept'      : 'application/x-velocypack'
  };

  var res = arango.POST_RAW(path, "", headers);

  expect(String(res.headers['content-type'])).to.have.string("application/x-velocypack");

  var obj = VPACK_TO_V8(res.body);

  expect(obj).to.have.property('server');
  expect(obj).to.have.property('version');
  expect(obj).to.have.property('license');

  expect(obj.server).to.be.equal('arango');
  expect(obj.version).to.match(/[0-9]+\.[0-9]+\.([0-9]+|(milestone|alpha|beta|devel|rc)[0-9]*)/);
  expect(obj.license).to.match(/enterprise|community/g);
};

///////////////////////////////////////////////////////////////////////////////////////

function echoVpackVpack () {
  var path = '/_admin/echo';
  var headers = {
    'content-type': 'application/x-velocypack',
    'accept'      : 'application/x-velocypack'
  };

  var obj = { "server" : "arango" , "version" : "3.0.devel" };
  var body = V8_TO_VPACK(obj);
  
  var res = arango.POST_RAW(path, body, headers);

  expect(res.body).to.be.a('string');
  expect(String(res.headers['content-type'])).to.have.string("application/x-velocypack");
};

////////////////////////////////////////////////////////////////////////////////
/// @brief executes the test suite
////////////////////////////////////////////////////////////////////////////////

jsunity.run(RequestSuite);

return jsunity.done();