var assert = require('assert');
var Utility = require('../../lib/Utility.js');

describe('Utility', function() {
  describe('.getCanonicModuleName', function () {
    it('should get null without invalid parameters', function() {
      assert(Utility.getCanonicModuleName() === null);
      assert(Utility.getCanonicModuleName(/aa/) === null);
      assert(Utility.getCanonicModuleName(111) === null);
      assert(Utility.getCanonicModuleName({}) === null);
    });

    it('should works with all notation', function() {
      assert(Utility.getCanonicModuleName('ma-zal/pm2-slack') === 'pm2-slack');
      assert(Utility.getCanonicModuleName('pm2-slack@1.0.0') === 'pm2-slack');
      assert(Utility.getCanonicModuleName('pm2-slack-1.0.0.tgz') === 'pm2-slack');
      assert(Utility.getCanonicModuleName('ma-zal/pm2-slack') === 'pm2-slack');
      assert(Utility.getCanonicModuleName('ma-zal/pm2-slack#own-branch') === 'pm2-slack');
      assert(Utility.getCanonicModuleName('pm2-slack') === 'pm2-slack');
      assert(Utility.getCanonicModuleName('@org/pm2-slack') === 'pm2-slack');
    });
  });
  
});