#!/usr/bin/env node

var fs = require('fs'),

path = require('path'),

mods = {};

var json = JSON.parse(fs.readFileSync(path.join(__dirname, '..', 'js') + '/yui3.json'));

var wrapper = fs.readFileSync(__dirname + '/loader_template.js', 'utf8');

var testMod = function(v) {

//Removes YUI core modules

if ((v.indexOf('yui') === -1) && (v.indexOf('loader') === -1) && (v.indexOf('history') === -1)) {

return true;

}

return false;

}

Object.keys(json).forEach(function(v) {

if (testMod(v)) { //Removes YUI core modules

mods[v] = json[v];

if (json[v].submodules) {

Object.keys(json[v].submodules).forEach(function(k) {

if (testMod(k)) { //Removes YUI core modules

mods[k] = json[v].submodules[k];

}

});

}

}

});

var writeTest = function(key, mod) {

var str = ' "Testing ' + key + '": function(data) {\n';

str += ' var loader = new Y.Loader({\n';

str += ' require: ["' + key + '"],\n';

str += ' allowRollup: false\n';

str += ' });\n';

str += ' loader.calculate();\n';

if (mod.use) {

str += ' //Testing A rollup module\n';

mod.use.forEach(function(s) {

str += ' Assert.isTrue((loader.sorted.indexOf("' + s + '")) > -1);\n';

});

} else {

str += ' //Testing A normal module\n';

str += ' Assert.isTrue((loader.sorted.indexOf("' + key + '")) > -1);\n';

}

str += ' }';

return str;

};

var tests = [];

Object.keys(mods).forEach(function(k) {

tests.push(writeTest(k, mods[k]));

});

var str = '{\n';

str += ' name: "Loader Tests",\n';

str += ' ' + tests.join(',\n'),

str += ' \n}';

wrapper = wrapper.replace('!!TESTCASE!!', str);

fs.writeFileSync(path.join(__dirname, '../', 'tests/cli') + '/loader.js', wrapper);

console.log(Object.keys(mods).length + ' tests written to: ./tests/cli/loader.js');