ledgerrb/public/app/bower_components/html5-boilerplate/test/file_content.js

/* jshint mocha: true */

var assert = require('assert');
var fs = require('fs');
var path = require('path');

var pkg = require('./../package.json');
var dirs = pkg['h5bp-configs'].directories;

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

function checkString(file, string, done) {

    var character = '';
    var matchFound = false;
    var matchedPositions = 0;
    var readStream = fs.createReadStream(file, { 'encoding': 'utf8' });

    readStream.on('close', done);
    readStream.on('error', done);
    readStream.on('readable', function () {

        // Read file until the string is found
        // or the whole file has been read
        while (matchFound !== true &&
                (character = readStream.read(1)) !== null) {

            if (character === string.charAt(matchedPositions)) {
                matchedPositions += 1;
            } else {
                matchedPositions = 0;
            }

            if (matchedPositions === string.length) {
                matchFound = true;
            }

        }

        assert.equal(true, matchFound);
        this.close();

    });

}

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

function runTests() {

    var dir = dirs.dist;

    describe('Test if the files from the "' + dir + '" directory have the expected content', function () {

        it('".htaccess" should have the "ErrorDocument..." line uncommented', function (done) {
            var string = '\n\nErrorDocument 404 /404.html\n\n';
            checkString(path.resolve(dir, '.htaccess'), string, done);
        });

        it('"index.html" should contain the correct jQuery version in the CDN URL', function (done) {
            var string = 'ajax.googleapis.com/ajax/libs/jquery/' + pkg.devDependencies.jquery + '/jquery.min.js';
            checkString(path.resolve(dir, 'index.html'), string, done);
        });

        it('"index.html" should contain the correct jQuery version in the local URL', function (done) {
            var string = 'js/vendor/jquery-' + pkg.devDependencies.jquery + '.min.js';
            checkString(path.resolve(dir, 'index.html'), string, done);
        });

        it('"main.css" should contain a custom banner', function (done) {
            var string = '/*! HTML5 Boilerplate v' + pkg.version +
                         ' | ' + pkg.license.type + ' License' +
                         ' | ' + pkg.homepage + ' */\n\n/*\n';
            checkString(path.resolve(dir, 'css/main.css'), string, done);
        });

    });

}

runTests();