Recover from npm package

[rbdr/cologne] / test / cologne / logger / console.js

'use strict';

let tap = require('tap');

let ConsoleLogger = require('../../../lib/cologne/logger/console');

// Prepare the test
let dummyFormatter, dummyConsole, logObjectA, logObjectB, regularLogger,
  overrideLogger, formattedLogger, params;

dummyFormatter = {
  values: [],
  format: function (logObject) {
    this.values.push(logObject);
    return 'lol';
  }
};

dummyConsole = {
  values: {},
  _log: function (type, args) {
    this.values[type] = args;
  },
  log: function() {
    this._log('log', Array.prototype.splice.call(arguments, [0]));
  },
  warn: function() {
    this._log('warn', Array.prototype.splice.call(arguments, [0]));
  },
  error: function() {
    this._log('error', Array.prototype.splice.call(arguments, [0]));
  },
  info: function() {
    this._log('info', Array.prototype.splice.call(arguments, [0]));
  }
};

logObjectA = {
  _timestamp: Date.now() + .134,
  _cologneLog: '1.0.0',
  _from: 'Dummy Logger',
  _level: 6,
  _levelString: 'info',
  message: 'MessageOne'
};

logObjectB = {
  _timestamp: Date.now() + .134,
  _cologneLog: '1.0.0',
  _from: 'Dummy Logger',
  _level: 6,
  _levelString: 'info',
  message: 'MessageTwo'
};

params = [logObjectA, logObjectB];

regularLogger = new ConsoleLogger({});
overrideLogger = new ConsoleLogger({
  console: dummyConsole
});
formattedLogger = new ConsoleLogger({
  console: dummyConsole,
  formatter: dummyFormatter
});

/**
 * TEST: #log() - regular
 */

tap.equal(regularLogger.console, global.console,
          'It should default to the global console');

/**
 * TEST: #log() - override
 */

logObjectA._level = 5;
logObjectB._level = 6;
overrideLogger.log.apply(overrideLogger, params); // should go to info

logObjectA._level = 4;
logObjectB._level = 4;
overrideLogger.log.apply(overrideLogger, params); // should go to warn

logObjectA._level = 1;
logObjectB._level = 3;
overrideLogger.log.apply(overrideLogger, params); // should go to error

logObjectA._level = 7;
logObjectB._level = 7;
overrideLogger.log.apply(overrideLogger, params); // should go to log

tap.equal(dummyConsole.values.log.length, params.length,
         'It should send debug messages to console\'s #log');
tap.equal(dummyConsole.values.info.length, params.length,
         'It should send info and notice messages to console\'s #info');
tap.equal(dummyConsole.values.warn.length, params.length,
         'It should send warn messages to console\'s #warn');
tap.equal(dummyConsole.values.error.length, params.length,
         'It should send error messages to console\'s #error');

/**
 * TEST: #log() - with formatter
 */

formattedLogger.log.apply(formattedLogger, params); // should go to log

tap.similar(dummyFormatter.values, params,
         'If available, it should send the objects to the formatter');