A mock generator to replace Math.random() for testing
npm install laplacenpm-laplace 
===========
A mock generator to replace Math.random() for testing
- Stable production version
- Stable development version
- Old releases
Or, if you can use npm:
``
$ npm install laplace
- IE10, IE9, IE8, IE7
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- >= 0.11
`
// If you want to use by node.js
//var laplace = require("laplace");
var mock = laplace.createMock(100);
for (var i = 0; i < 100; i += 1) {
console.log(mock()); // 0, 0.1, 0.2, .. , 0.99
}
mock(); // Throw a error, because execution count is overflow
`
`
var mock = laplace.createMock(100);
var stub = sinon.stub(Math, "random", mock);
for (var i = 0; i < 100; i += 1) {
console.log(Math.random()); // 0, 0.1, 0.2, .. , 0.99
}
stub.restore();
`
And, with _.random of Underscore.js`
var mock = laplace.createMock(5);
var stub = sinon.stub(Math, "random", mock);
for (var i = 0; i < 100; i += 1) {
console.log(_.random()); // 0, 1, 2, 3, 4
}
stub.restore();
`
- node.js >= 0.11.0, e.g. brew install node
- , e.g. brew install phantomjs
`
$ npm install -g grunt-cli testem
`
$ git clone git@github.com:kjirou/npm-laplace.git
$ cd npm-laplace
$ npm install
- grunt jshint validates codes by JSHint.grunt release
- generates JavaScript files for release.
- Open test/index.html
- Or, execute testem or testem server, after that, open http://localhost:7357/grunt test
- tests by node.js.grunt testem:web
- is CI test by PhantomJS only.grunt testem:xb` is CI test by PhantomJS, Chrome, Firefox and Safari.
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