yeoman-generator

<!doctype html> <html lang="en"> <head> <title>Code coverage report for yeoman-generator/lib/test/helpers.js</title> <meta charset="utf-8"> <link rel="stylesheet" href="../../../prettify.css"> <style> body, html { margin:0; padding: 0; } body { font-family: Helvetica Neue, Helvetica,Arial; font-size: 10pt; } div.header, div.footer { background: #eee; padding: 1em; } div.header { z-index: 100; position: fixed; top: 0; border-bottom: 1px solid #666; width: 100%; } div.footer { border-top: 1px solid #666; } div.body { margin-top: 10em; } div.meta { font-size: 90%; text-align: center; } h1, h2, h3 { font-weight: normal; } h1 { font-size: 12pt; } h2 { font-size: 10pt; } pre { font-family: Consolas, Menlo, Monaco, monospace; margin: 0; padding: 0; line-height: 14px; font-size: 14px; -moz-tab-size: 2; -o-tab-size: 2; tab-size: 2; } div.path { font-size: 110%; } div.path a:link, div.path a:visited { color: #000; } table.coverage { border-collapse: collapse; margin:0; padding: 0 } table.coverage td { margin: 0; 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var fs = require('fs'); var path = require('path'); var rimraf = require('rimraf'); var mkdirp = require('mkdirp'); var util = require('util'); var assert = require('./assert'); var _ = require('lodash'); var generators = require('../..');   // Mocha helpers var helpers = module.exports;   helpers.decorated = [];   /** * Create a function that will clean up the test directory, * cd into it, and create a dummy gruntfile inside. Intended for use * as a callback for the mocha `before` hook. * * @param {String} dir - path to the test directory * @returns {Function} mocha callback */   helpers.setUpTestDirectory = function before(dir) { return function (done) { helpers.testDirectory(dir, function () { helpers.gruntfile({ dummy: true }, done); }); }; };   /** * Create a function that will clean up the test directory, * cd into it, and create a dummy gruntfile inside. Intended for use * as a callback for the mocha `before` hook. * * @deprecated * @param {String} dir - path to the test directory * @returns {Function} mocha callback */   helpers.before = function (dir) { console.log('before is deprecated. Use setUpTestDirectory instead'); return helpers.setUpTestDirectory(dir); };   /** * Wrap a method with custom functionality. * * @param {Object} context - context to find the original method * @param {String} method - name of the method to wrap * @param {Function} replacement - executes before the original method * @param {Object} options - config settings */   helpers.decorate = function decorate(context, method, replacement, options) { options = options || {}; replacement = replacement || function () {};   var naturalMethod = context[method];   helpers.decorated.push({ context: context, method: method, naturalMethod: naturalMethod });   context[method] = function () { var rep = replacement.apply(context, arguments);   if (!options.stub) { naturalMethod.apply(context, arguments); }   return rep; }; };   /** * Override a method with custom functionality. * @param {Object} context - context to find the original method * @param {String} method - name of the method to wrap * @param {Function} replacement - executes before the original method */ helpers.stub = function stub(context, method, replacement) { helpers.decorate(context, method, replacement, { stub: true }); };   /** * Restore the original behavior of all decorated and stubbed methods */ helpers.restore = function restore() { helpers.decorated.forEach(function (dec) { dec.context[dec.method] = dec.naturalMethod; }); };   /** * * Generates a new Gruntfile.js in the current working directory based on * options hash passed in. * * @param {Object} options - Grunt configuration * @param {Function} done - callback to call on completion * @example * before(helpers.gruntfile({ * foo: { * bar: '<config.baz>' * } * })); * */   helpers.gruntfile = function (options, done) { var config = 'grunt.initConfig(' + JSON.stringify(options, null, 2) + ');'; config = config.split('\n').map(function (line) { return ' ' + line; }).join('\n');   var out = [ 'module.exports = function (grunt) {', config, '};' ];   fs.writeFile('Gruntfile.js', out.join('\n'), done); };   // Façade assert module for backward compatibility helpers.assertFile = assert.file; helpers.assertNoFile = assert.noFile; helpers.assertFiles = assert.files; helpers.assertFileContent = assert.fileContent; helpers.assertNoFileContent = assert.noFileContent; helpers.assertTextEqual = assert.textEqual; helpers.assertImplement = assert.implement;   /** * Clean-up the test directory and cd into it. * Call given callback after entering the test directory. * @param {String} dir - path to the test directory * @param {Function} cb - callback executed after setting working directory to dir * @example * testDirectory(path.join(__dirname, './temp'), function () { * fs.writeFileSync('testfile', 'Roses are red.'); * ); */   helpers.testDirectory = function (dir, cb) { Iif (!dir) { throw new Error('Missing directory'); }   dir = path.resolve(dir);   // Make sure we're not deleting CWD by moving to top level folder. As we `cd` in the // test dir after cleaning up, this shouldn't be perceivable. process.chdir('/');   rimraf(dir, function (err) { Iif (err) { return cb(err); } mkdirp.sync(dir); process.chdir(dir); cb(); }); };   /** * Answer prompt questions for the passed-in generator * @param {Generator} generator - a Yeoman generator * @param {Object} answers - an object where keys are the * generators prompt names and values are the answers to * the prompt questions * @example * mockPrompt(angular, {'bootstrap': 'Y', 'compassBoostrap': 'Y'}); */   helpers.mockPrompt = function (generator, answers) { var origPrompt = generator.prompt; generator.prompt = function (prompts, done) { done(answers); }; generator.origPrompt = origPrompt; };   /** * Create a simple, dummy generator */   helpers.createDummyGenerator = function () { return generators.Base.extend({ test: function () { this.shouldRun = true; } }); };   /** * Create a generator, using the given dependencies and controller arguments * Dependecies can be path (autodiscovery) or an array [<generator>, <name>] * * @param {String} name - the name of the generator * @param {Array} dependencies - paths to the generators dependencies * @param {Array|String} args - arguments to the generator; * if String, will be split on spaces to create an Array * @param {Object} options - configuration for the generator * @example * var deps = ['../../app', * '../../common', * '../../controller', * '../../main', * [createDummyGenerator(), 'testacular:app'] * ]; * var angular = createGenerator('angular:app', deps); */   helpers.createGenerator = function (name, dependencies, args, options) { var env = generators(); dependencies.forEach(function (d) { Eif (d instanceof Array) { env.registerStub(d[0], d[1]); } else { env.register(d); } });   var generator = env.create(name, { arguments: args, options: options });   generator.on('start', env.emit.bind(this, 'generators:start')); generator.on('start', env.emit.bind(this, name + ':start'));   generator.on('method', function (method) { env.emit(name + ':' + method); });   generator.on('end', env.emit.bind(this, name + ':end')); generator.on('end', env.emit.bind(this, 'generators:end'));   return generator; };  </pre></td></tr> </table></pre> </div> <div class="footer"> <div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Sat Jan 11 2014 22:25:09 GMT-0500 (EST)</div> </div> <script src="../../../prettify.js"></script> <script src="http://yui.yahooapis.com/3.6.0/build/yui/yui-min.js"></script> <script> YUI().use('datatable', function (Y) { var formatters = { pct: function (o) { o.className += o.record.get('classes')[o.column.key]; try { return o.value.toFixed(2) + '%'; } catch (ex) { return o.value + '%'; } }, html: function (o) { o.className += o.record.get('classes')[o.column.key]; return o.record.get(o.column.key + '_html'); } }, defaultFormatter = function (o) { o.className += o.record.get('classes')[o.column.key]; return o.value; }; function getColumns(theadNode) { var colNodes = theadNode.all('tr th'), cols = [], col; colNodes.each(function (colNode) { col = { key: colNode.getAttribute('data-col'), label: colNode.get('innerHTML') || ' ', sortable: !colNode.getAttribute('data-nosort'), className: colNode.getAttribute('class'), type: colNode.getAttribute('data-type'), allowHTML: colNode.getAttribute('data-html') === 'true' || colNode.getAttribute('data-fmt') === 'html' }; col.formatter = formatters[colNode.getAttribute('data-fmt')] || defaultFormatter; cols.push(col); }); return cols; } function getRowData(trNode, cols) { var tdNodes = trNode.all('td'), i, row = { classes: {} }, node, name; for (i = 0; i < cols.length; i += 1) { name = cols[i].key; node = tdNodes.item(i); row[name] = node.getAttribute('data-value') || node.get('innerHTML'); row[name + '_html'] = node.get('innerHTML'); row.classes[name] = node.getAttribute('class'); //Y.log('Name: ' + name + '; Value: ' + row[name]); if (cols[i].type === 'number') { row[name] = row[name] * 1; } } //Y.log(row); return row; } function getData(tbodyNode, cols) { var data = []; tbodyNode.all('tr').each(function (trNode) { data.push(getRowData(trNode, cols)); }); return data; } function replaceTable(node) { if (!node) { return; } var cols = getColumns(node.one('thead')), data = getData(node.one('tbody'), cols), table, parent = node.get('parentNode'); table = new Y.DataTable({ columns: cols, data: data, sortBy: 'file' }); parent.set('innerHTML', ''); table.render(parent); } Y.on('domready', function () { replaceTable(Y.one('div.coverage-summary table')); if (typeof prettyPrint === 'function') { prettyPrint(); } }); }); </script> </body> </html>