require('./setup');
var log = require('../model/log');
var _ = require('lodash');
var Promise = require('bluebird');
var fs = require('fs');

describe('Log Model', function() {

  var validData = {}
  var log_object = new log('./log_test/', {rotation: 1000, maxsize: 20000});

  before(function(done) {
    validData = {
      path: "/test",
      method: "GET",
      request: {
        body: {test: true}
      },
      response: {
        statusCode: 200,
        body: { success: true }
      }
    };
    done();
  });

  it('should formatObject correctly', function(done) {
    var data = log_object._formatObject(validData);
    expect(data).eql(JSON.stringify(validData));
    done();
  });

  it('should formatData correctly', function(done) {
    var data = log_object.formatData(validData).split(' ');
    expect(_.last(data).slice(0, _.last(data).length-1).trim().split('\r\n').join(''))
      .eql(JSON.stringify(validData).trim().split('\r\n').join(''));
    done();
  });

  it('should appendLog correctly', function(done) {
    log_object.append(validData);
    done();
  });

  it('should appendLog asynchronously correctly', function(done) {
    Promise.all(_.map(_.times(200, String), function(n) {
      return Promise.resolve(log_object.append(validData));
    }))
      .then(function() {
        return Promise.delay(1100);
      })
      .then(function() {
        Promise.all(_.map(_.times(200, String), function(n) {
          return Promise.resolve(log_object.append(validData));
        }))
      })
      .then(function() {
        done();
      });
  });

});