View flow-verifier.js
// from this
type SavedPlaylistItem = {
id: string,
checksum: number,
};
// generate this
function getSavedPlaylistItem(payload: Object): ?SavedPlaylistItem {
View fluxtalk.txt
https://speakerdeck.com/fisherwebdev/fluxchat
https://www.youtube.com/watch?v=i__969noyAM
Stores: "fat models", contain all data for a particular domain
Also application logic for that domain
Setup: Register with the dispatcher (a pub/sub system, distributes
actions to all the stores registered to listen to it)
View gtboom.js
// Fine with 100 tests — not so good with `gentest -n 1000 gtboom.js`
// (as of gentest 0.1.1)
//
// Adapted from Jamie Brandon's double-check example:
// https://github.com/jamii/dcboom/blob/master/src/dcboom/core.cljs
var t = gentest.types;
forAll([t.arrayOf(t.arrayOf(t.string))],
'simulate sparse/complex failure',
View testingStyles.js
// Option #1
prop('addition is commutative', [Number, Number], function(a, b) {
return add(a, b) === add(b, a);
});
// Option #2
prop('addition is commutative', function(any) {
var a = any(Number);
var b = any(Number);
return add(a, b) === add(b, a);
View gentest_bundle_5a96613.js
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
window.gentest = require('./index');
},{"./index":2}],2:[function(require,module,exports){
exports.run = require('./lib/run');
exports.sample = require('./lib/sample');
exports.types = require('./lib/types');
var errors = require('./lib/errors');
exports.FailureError = errors.FailureError;
View BurtlePRNG.js
function BurtlePRNG(seed) {
seed >>>= 0;
var ctx = this.ctx = new Array(4);
ctx[0] = 0xf1ea5eed;
ctx[1] = ctx[2] = ctx[3] = seed;
for (var i = 0; i < 20; i++) {
this.next();
}
return this;
}
View maze.js
// Adapted from Clojure code by Pablo Torres
// Original: https://gist.github.com/ptn/3c94f540b2e8d26bafce
var Immutable = require('immutable');
var V = Immutable.Vector;
var I = Immutable.fromNative;
// Helper: shuffle an immutable vector, returning a new one.
function shuffle(vec) {
var out = [];
View collatz_quine.py
# 3 10 5 16 8 4 2 1
import sys
def collatz(n):
out = str(n)
while n > 1:
if n % 2 == 1:
n = n*3 + 1
else:
n = n / 2
View collatz.rs
// Prints Collatz sequence from a given integer.
// By Scott Feeney, released under CC0 Public Domain Dedication 1.0.
use std::io;
fn main() {
let mut num = read_number();
loop {
println!("{:d}", num);
match next_collatz(num) {
View expectKeys.js
// Shameless yak-shaving. I don't even remotely need this for
// anything right now, but wrote it due to a lament that keys
// in JavaScript {options: 'objects'} aren't checked for
// correctness and typos/misspelling can easily go unnoticed.
var _ = require('underscore');
// Expect all keys in the object to be from the list in "allowed".
// Emit a warning if they don't.
// TODO: Should compile down to nothing in production as this is