text: var lib = require('../lib');
  should = require('should')
  
  describe('module', function() {
  	describe('limit', function() {
  		it('limit should success', function() {
  			lib.limit(10).should.be.equal(10);
  		})
  		it('limit should ok when less than 0', function() {
  			lib.limit(-1).should.be.equal(0);
  		})
  	})
  
  	describe('async', function() {
  		it('async', function(done) {
  			lib.async(function(result) {
  				done();
  			})
  		})
  	});
  
  	describe('asyncTimeout', function() {
  		it('async should ok', function(done) {
  			lib.asyncTimeout(function(result) {
  				done();
  			})
  		})
  	});
  });
  