| /*! |
| * repeat-string <https://github.com/jonschlinkert/repeat-string> |
| * |
| * Copyright (c) 2014 Jon Schlinkert, contributors. |
| * Licensed under the MIT License |
| */ |
| |
| 'use strict'; |
| |
| var assert = require('assert'); |
| var should = require('should'); |
| var repeat = require('./'); |
| |
| describe('repeat', function () { |
| it('should return an empty string when a number is not given:', function () { |
| repeat('a').should.equal(''); |
| }); |
| |
| it('should return an empty string when zero is given as the number:', function () { |
| repeat('', 0).should.equal(''); |
| repeat('a', 0).should.equal(''); |
| }); |
| |
| it('should return an empty string when null is given as the number:', function () { |
| repeat('', null).should.equal(''); |
| repeat('a', null).should.equal(''); |
| }); |
| |
| it('should throw an error when no string is given:', function () { |
| (function() {repeat(10); }).should.throw('repeat-string expects a string.'); |
| (function() {repeat(null); }).should.throw('repeat-string expects a string.'); |
| }); |
| |
| it('should repeat the given string n times', function () { |
| repeat('a', 0).should.equal(''); |
| repeat('a', 1).should.equal('a'); |
| repeat('a', 2).should.equal('aa'); |
| repeat('a', 10).should.equal('aaaaaaaaaa'); |
| repeat('a ', 10).trim().should.equal('a a a a a a a a a a'); |
| }); |
| }); |