var assert = require('assert');
var Promise = require('bluebird');
var sinon = require('sinon');
var MockDate = require('mockdate');
var UserDataStore = require('../../../src/lib/user_data_store');
var DataStore = require('nedb');

describe('test user data store', function() {
  describe('test authentication traces', test_authentication_traces);
});

function test_authentication_traces() {
  it('should save an authentication trace in db', function() {
    var options = {};
    options.inMemoryOnly = true;

    var data_store = new UserDataStore(DataStore, options);
    var userid = 'user';
    var type = '1stfactor';
    var is_success = false;
    return data_store.save_authentication_trace(userid, type, is_success)
    .then(function(doc) {
      assert('_id' in doc);
      assert.equal(doc.userid, 'user');
      assert.equal(doc.is_success, false);
      assert.equal(doc.type, '1stfactor');
      return Promise.resolve();
    });
  });

  it('should return 3 last authentication traces', function() {
    var options = {};
    options.inMemoryOnly = true;

    var data_store = new UserDataStore(DataStore, options);
    var userid = 'user';
    var type = '1stfactor';
    var is_success = false;
    MockDate.set('2/1/2000');
    return data_store.save_authentication_trace(userid, type, false)
    .then(function(doc) {
      MockDate.set('1/2/2000');
      return data_store.save_authentication_trace(userid, type, true);
    })
    .then(function(doc) {
      MockDate.set('1/7/2000');
      return data_store.save_authentication_trace(userid, type, false);
    })
    .then(function(doc) {
      MockDate.set('1/2/2000');
      return data_store.save_authentication_trace(userid, type, false);
    })
    .then(function(doc) {
      MockDate.set('1/5/2000');
      return data_store.save_authentication_trace(userid, type, false);
    })
    .then(function(doc) {
      return data_store.get_last_authentication_traces(userid, type, false, 3);
    })
    .then(function(docs) {
      assert.equal(docs.length, 3);
      assert.deepEqual(docs[0].date, new Date('2/1/2000'));
      assert.deepEqual(docs[1].date, new Date('1/7/2000'));
      assert.deepEqual(docs[2].date, new Date('1/5/2000'));
      return Promise.resolve();
    })
  });
}