| var test = require('tap').test |
| var sigmund = require('../sigmund.js') |
| |
| |
| // occasionally there are duplicates |
| // that's an acceptable edge-case. JSON.stringify and util.inspect |
| // have some collision potential as well, though less, and collision |
| // detection is expensive. |
| var hash = '{abc/def/g{0h1i2{jkl' |
| var obj1 = {a:'b',c:/def/,g:['h','i',{j:'',k:'l'}]} |
| var obj2 = {a:'b',c:'/def/',g:['h','i','{jkl']} |
| |
| var obj3 = JSON.parse(JSON.stringify(obj1)) |
| obj3.c = /def/ |
| obj3.g[2].cycle = obj3 |
| var cycleHash = '{abc/def/g{0h1i2{jklcycle' |
| |
| test('basic', function (t) { |
| t.equal(sigmund(obj1), hash) |
| t.equal(sigmund(obj2), hash) |
| t.equal(sigmund(obj3), cycleHash) |
| t.end() |
| }) |
| |