import { describe, it } from '@ephox/bedrock-client';
import { assert } from 'chai';

import { Version } from 'ephox/sand/detect/Version';

describe('VersionDetectorTest', () => {
  const edgeRegex = /.*?edge\/ ?([0-9]+)\.([0-9]+)$/;

  const check = (expected: Version, versionRegexes: RegExp[], agent: string) => {
    const actual = Version.detect(versionRegexes, agent);
    assert.deepEqual(expected, actual);
  };

  it('Empty string', () => {
    check({ major: 0, minor: 0 }, [ ], '');
  });

  it('Edge 12.0', () => {
    check(
      { major: 12, minor: 0 },
      [ edgeRegex ],
      'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36 Edge/12.0'
    );
  });
});