/// <reference path="../lib//all.d.ts" />

import {ILog} from '../lib/ILog';
import {LogBootstrapper} from '../lib/LogBootstrapper';

// Make sure full diffs are shown
(<any> chai).config.truncateThreshold = 0;

let expect = chai.expect;

describe('Local storage logger', function() {
  const MAX_SIZE_IN_BYTES = 10000
  const LOG_NAME = 'test-log';
  const now = new Date();
  const nowFormatted = now.toISOString();

  let sut: ILog;
  
  beforeEach(() => {
    localStorage.clear();
    const bootstrapper = new LogBootstrapper(() => now);
    sut = bootstrapper.bootstrap({
      logName: LOG_NAME,
      maxLogSizeInBytes: MAX_SIZE_IN_BYTES
    });
  });
  
  it('should be possible to export formatted log entries', () => {
    // Arrange
    sut.debug('my debug', 12);
    sut.info('my info', 34);
    sut.warn('my warn', 56);
    sut.error('my error', 78);
    // Act
    const exportedEntries = sut.exportToArray();
    // Assert
    expect(exportedEntries).to.deep.equal([
      `[${nowFormatted}] [DEBUG] "my debug",12`,
      `[${nowFormatted}] [INFO] "my info",34`,
      `[${nowFormatted}] [WARN] "my warn",56`,
      `[${nowFormatted}] [ERROR] "my error",78`
    ]);
  });

  // TODO:
  // it('should log to console', () => {...})
});