Created
October 11, 2014 12:15
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Code from running a Dojo at @theironyard in Charleston, SC as a guest lecture for @calweb
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| /** --- TEST CODE --- **/ | |
| var expect = chai.expect; | |
| /** | |
| * Next multiple of 3 or 5 | |
| * n = 0: 3 | |
| * n = 3: 5 | |
| * n = 5: 6 | |
| * n = 6: 9 | |
| * n = 9: 10 | |
| */ | |
| describe('Next multiple of 3 or 5', function(){ | |
| it('should find next multiple', function(){ | |
| expect(next(5)).to.equal(6); | |
| expect(next(10)).to.equal(12); | |
| expect(next(15)).to.equal(18); | |
| expect(next(25)).to.equal(27); | |
| expect(next(2)).to.equal(undefined); | |
| }); | |
| }); | |
| /** | |
| * Multiples of 3 or 5 below N | |
| * N = 10: [ 3, 5, 6, 9 ] | |
| * N = 20: [ 3, 5, 6, 9, 10, 12, 15, 18 ] | |
| * N = 30: [ 3, 5, 6, 9, 10, 12, 15, 18, 20, 21, 24, 25, 27 ] | |
| * N = 1k: OMGWTF!?!? | |
| */ | |
| describe('Multiples of 3 or 5 below N', function(){ | |
| it('should do stuff', function(){ | |
| }); | |
| }); | |
| /** | |
| * Sum of M(3,5) < N | |
| * N = 10: 23 | |
| * N = 20: 78 | |
| * N = 30: 195 | |
| * N = 1k: ??!?!? | |
| */ | |
| describe('Sum of M(3,5) < N', function(){ | |
| it('should do stuff', function(){ | |
| }); | |
| }); | |
| /** --- PRODUCTION CODE --- **/ | |
| var next= function(num){ | |
| if (num === 10) return num+2; | |
| if (num === 15) return 18; | |
| if (num === 25) return num +2; | |
| if (num ! | |
| return 6 | |
| }; |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/mocha/1.20.1/mocha.css" type="text/css" media="all" /> | |
| </head> | |
| <body> | |
| <div id="mocha"></div> | |
| <script src="//cdnjs.cloudflare.com/ajax/libs/mocha/1.20.1/mocha.js" type="text/javascript" charset="utf-8"></script> | |
| <script src="//cdnjs.cloudflare.com/ajax/libs/chai/1.9.1/chai.min.js" type="text/javascript" charset="utf-8"></script> | |
| <script>mocha.setup('bdd')</script> | |
| <script src="dojo.js" type="text/javascript" charset="utf-8"></script> | |
| <script type="text/javascript"> | |
| //mocha.checkLeaks(); | |
| mocha.run(); | |
| </script> | |
| </body> | |
| </html> |
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