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translations integration test
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fewieden
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129
tests/e2e/translations_spec.js
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129
tests/e2e/translations_spec.js
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const fs = require("fs");
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const path = require("path");
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const chai = require("chai");
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const expect = chai.expect;
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const mlog = require("mocha-logger");
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const translations = require("../../translations/translations.js");
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const helmet = require("helmet");
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const {JSDOM} = require("jsdom");
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const express = require("express");
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describe("Translations", function() {
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let server;
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before(function() {
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const app = express();
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app.use(helmet());
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app.use(function (req, res, next) {
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res.header("Access-Control-Allow-Origin", "*");
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next();
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});
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app.use("/translations", express.static(path.join(__dirname, "..", "..", "translations")));
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server = app.listen(3000);
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});
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after(function() {
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server.close();
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});
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it("should have a translation file in the specified path", function() {
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for(let language in translations) {
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const file = fs.statSync(translations[language]);
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expect(file.isFile()).to.be.equal(true);
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}
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});
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const mmm = {
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name: "TranslationTest",
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file(file) {
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return `http://localhost:3000/${file}`;
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}
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};
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describe("Parsing language files through the Translator class", function() {
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for(let language in translations) {
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it(`should parse ${language}`, function(done) {
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const dom = new JSDOM(`<script>var translations = ${JSON.stringify(translations)}; var Log = {log: function(){}};</script>\
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<script src="${path.join(__dirname, "..", "..", "js", "translator.js")}">`, { runScripts: "dangerously",
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resources: "usable" });
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dom.window.onload = function() {
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const {Translator} = dom.window;
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Translator.load(mmm, translations[language], false, function() {
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expect(Translator.translations[mmm.name]).to.be.an('object');
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expect(Object.keys(Translator.translations[mmm.name]).length).to.be.at.least(1);
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done();
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});
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};
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});
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}
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});
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describe("Same keys", function() {
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let base;
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before(function(done) {
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const dom = new JSDOM(`<script>var translations = ${JSON.stringify(translations)}; var Log = {log: function(){}};</script>\
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<script src="${path.join(__dirname, "..", "..", "js", "translator.js")}">`, { runScripts: "dangerously",
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resources: "usable" });
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dom.window.onload = function() {
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const {Translator} = dom.window;
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Translator.load(mmm, translations.en, false, function() {
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base = Object.keys(Translator.translations[mmm.name]).sort();
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done();
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});
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};
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});
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for (let language in translations) {
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if (language === "en") {
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continue;
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}
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describe(`Translation keys of ${language}`, function() {
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let keys;
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before(function(done){
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const dom = new JSDOM(`<script>var translations = ${JSON.stringify(translations)}; var Log = {log: function(){}};</script>\
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<script src="${path.join(__dirname, "..", "..", "js", "translator.js")}">`, { runScripts: "dangerously",
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resources: "usable" });
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dom.window.onload = function() {
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const {Translator} = dom.window;
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Translator.load(mmm, translations[language], false, function() {
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keys = Object.keys(Translator.translations[mmm.name]).sort();
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done();
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});
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};
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});
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it(`${language} keys should be in base`, function() {
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keys.forEach(function(key) {
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expect(base.indexOf(key)).to.be.at.least(0);
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});
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});
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it(`${language} should contain all base keys`, function() {
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// TODO: when all translations are fixed, use
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// expect(keys).to.deep.equal(base);
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// instead of the try-catch-block
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try {
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expect(keys).to.deep.equal(base);
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} catch(e) {
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if (e instanceof chai.AssertionError) {
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const diff = base.filter(key => !keys.includes(key));
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mlog.pending(`Missing Translations for language ${language}: ${diff}`);
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this.skip();
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} else {
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throw e;
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}
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}
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})
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});
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}
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});
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});
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@ -1,118 +0,0 @@
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var fs = require("fs");
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var path = require("path");
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var chai = require("chai");
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var expect = chai.expect;
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var mlog = require("mocha-logger");
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describe("Translations have the same keys as en.js", function() {
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var translations = require("../../../translations/translations.js");
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var base = JSON.parse(stripComments(fs.readFileSync("translations/en.json", "utf8")));
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var baseKeys = Object.keys(base).sort();
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Object.keys(translations).forEach(function(tr) {
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var fileName = translations[tr];
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var fileContent = stripComments(fs.readFileSync(fileName, "utf8"));
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var fileTranslations = JSON.parse(fileContent);
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var fileKeys = Object.keys(fileTranslations).sort();
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it(fileName + " keys should be in base", function() {
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fileKeys.forEach(function(key) {
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expect( baseKeys.indexOf(key) ).to.be.at.least(0);
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});
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});
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it(fileName + " should contain all base keys", function() {
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var test = this;
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baseKeys.forEach(function(key) {
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// TODO: when all translations are fixed, use
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// expect(fileKeys).to.deep.equal(baseKeys);
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// instead of the try-catch-block
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try {
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expect(fileKeys).to.deep.equal(baseKeys);
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} catch(e) {
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if (e instanceof chai.AssertionError) {
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diff = baseKeys.filter(function(x) { return fileKeys.indexOf(x) < 0 });
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mlog.pending("Missing Translations for language " + tr + ": ", diff);
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test.skip();
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} else {
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throw e;
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}
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}
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});
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});
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});
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});
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// Copied from js/translator.js
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function stripComments(str, opts) {
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// strip comments copied from: https://github.com/sindresorhus/strip-json-comments
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var singleComment = 1;
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var multiComment = 2;
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function stripWithoutWhitespace() {
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return "";
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}
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function stripWithWhitespace(str, start, end) {
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return str.slice(start, end).replace(/\S/g, " ");
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}
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opts = opts || {};
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var currentChar;
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var nextChar;
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var insideString = false;
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var insideComment = false;
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var offset = 0;
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var ret = "";
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var strip = opts.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace;
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for (var i = 0; i < str.length; i++) {
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currentChar = str[i];
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nextChar = str[i + 1];
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if (!insideComment && currentChar === "\"") {
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var escaped = str[i - 1] === "\\" && str[i - 2] !== "\\";
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if (!escaped) {
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insideString = !insideString;
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}
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}
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if (insideString) {
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continue;
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}
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if (!insideComment && currentChar + nextChar === "//") {
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ret += str.slice(offset, i);
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offset = i;
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insideComment = singleComment;
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i++;
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} else if (insideComment === singleComment && currentChar + nextChar === "\r\n") {
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i++;
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insideComment = false;
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ret += strip(str, offset, i);
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offset = i;
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continue;
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} else if (insideComment === singleComment && currentChar === "\n") {
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insideComment = false;
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ret += strip(str, offset, i);
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offset = i;
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} else if (!insideComment && currentChar + nextChar === "/*") {
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ret += str.slice(offset, i);
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offset = i;
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insideComment = multiComment;
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i++;
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continue;
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} else if (insideComment === multiComment && currentChar + nextChar === "*/") {
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i++;
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insideComment = false;
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ret += strip(str, offset, i + 1);
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offset = i + 1;
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continue;
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}
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}
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return ret + (insideComment ? strip(str.substr(offset)) : str.substr(offset));
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}
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