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Article rendering tests

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This commit is contained in:
Clément GOUIN
2019-06-20 14:18:49 +02:00
parent b7a2fd0740
commit 3df43b4872
4 changed files with 112 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/app.js
+24 -14
View File
@@ -29,12 +29,13 @@ module.exports = (config) => {
* @param callback
*/
const reload = (callback) => {
fw.fetchArticles((err, list) => {
fw.fetchArticles((err, dict) => {
if (err) {
callback(false);
return console.error(cons.error, 'loading articles : ' + err);
}
articles.splice(0, articles.length, ...list);
Object.keys(articles).forEach((key) => delete articles[key]);
Object.keys(dict).forEach((key) => articles[key] = dict[key]);
const nb = Object.keys(articles).length;
if (nb > 0)
console.log(cons.ok, `loaded ${nb} article${nb > 1 ? 's' : ''}`);
@@ -49,15 +50,15 @@ module.exports = (config) => {
/**
* Render the page with the view engine and catch errors
* @param res
* @param path - path of the view
* @param vPath - path of the view
* @param data - data to pass to the view
* @param code - code to send along the page
*/
const render = (res, path, data, code = 200) => {
res.render(path, data, (err, html) => {
const render = (res, vPath, data, code = 200) => {
res.render(vPath, data, (err, html) => {
if (err) {
res.sendStatus(500);
console.log(cons.error, `failed to render ${path} : ${err}`);
console.log(cons.error, `failed to render ${vPath} : ${err}`);
} else
res.status(code).send(html);
});
@@ -92,21 +93,24 @@ module.exports = (config) => {
// catch all article urls and render them
app.get('*', (req, res, next) => {
if (req.path.test(/^\/\d{4}\/\d{2}\/\d{2}\/(\w*\/)?$/)) {
const articlePath = req.path.substr(0, 11);
if (/^\/\d{4}\/\d{2}\/\d{2}\/(\w*\/)?$/.test(req.path)) {
const articlePath = req.path.substr(1, 10);
const article = articles[articlePath];
if (!article)
showError(req.path, 404, res);
else {
renderer.render(article.realPath, (err, html) => {
if (err)
renderer.render(path.join(article.realPath, config['article']['index']), (err, html) => {
if (err) {
console.log(cons.error, `failed to render article ${req.path} : ${err}`);
return showError(req.path, 500, res);
}
article.content = html;
const templatePath = path.join(config['data_dir'], config['home']['index']);
const templatePath = path.join(config['data_dir'], config['article']['template']);
fs.access(templatePath, fs.constants.R_OK, (err) => {
if (err)
showError(req.path, 404, res);
else
if (err) {
console.log(cons.error, `no template found at ${templatePath}`);
showError(req.path, 500, res);
} else
render(res, templatePath, {article: article});
});
});
@@ -136,6 +140,12 @@ module.exports = (config) => {
res.status(400).send('bad request');
});
app.use((err, req, res, next) => {
console.log(cons.error, `error when handling ${req.path} request : ${err}`);
console.error(err.stack);
next(err);
});
// must be use in a server.js to start the server
app.start = () => {
reload((res) => {
src/file_walker.js
+3 -3
View File
@@ -75,7 +75,7 @@ module.exports = (config) => {
.map((path) => path.match(/^\/(\d{4})\/(\d{2})\/(\d{2})\/$/))
.filter((matches) => matches && matches.length > 1);
if (paths.length === 0)
cb(null, []);
cb(null, {});
const articles = {};
let remaining = 0;
paths.forEach((matches) => {
@@ -94,8 +94,8 @@ module.exports = (config) => {
article.title = info.title || config['article']['default_title'];
article.thumbnail = info.thumbnail ? path.join(article.path, info.thumbnail) : config['article']['default_thumbnail'];
article.escapedTitle = article.title.toLowerCase().replace(/[^\w]/gm, ' ').trim().replace(/ /gm, '_');
article.url = path.join(article.path, article.escapedTitle)+'/';
articles[article.path]=article;
article.url = '/' + path.join(article.path, article.escapedTitle) + '/';
articles[article.path] = article;
remaining--;
if (remaining === 0)
cb(null, articles);
test/app.test.js
+69
View File
@@ -7,6 +7,7 @@ const utils = require('./test_utils');
const dataDir = 'test_data';
const testIndex = 'testindex.ejs';
const testError = 'testerror.ejs';
const testTemplate = 'testtemplate.ejs';
const config = {
'test': true,
@@ -19,10 +20,12 @@ const config = {
},
'article': {
'index': 'index.md',
'template' : testTemplate,
'thumbnail_tag': 'thumbnail',
'default_title': 'Untitled',
'default_thumbnail': null
},
'showdown' : {}
};
const app = require('../src/app')(config);
@@ -83,6 +86,72 @@ describe('Test root path', () => {
});
});
describe('Test articles rendering', () => {
test('404 article not found', (done) =>{
request(app).get('/2019/05/06/untitled/').then((response) =>{
expect(response.statusCode).toBe(404);
done();
});
});
test('500 no template', (done) =>{
utils.createEmptyDirs([path.join(dataDir, '2019', '05', '05'),]);
fs.writeFileSync(path.join(dataDir, '2019', '05', '05','index.md'), '# Hello');
app.reload((res) => {
expect(res).toBe(true);
request(app).get('/2019/05/05/hello/').then((response) =>{
expect(response.statusCode).toBe(500);
done();
});
});
});
test('200 rendered article', (done) =>{
utils.createEmptyDirs([path.join(dataDir, '2019', '05', '05'),]);
fs.writeFileSync(path.join(dataDir, '2019', '05', '05','index.md'), '# Hello');
fs.writeFileSync(path.join(dataDir, testTemplate), '<%- article.content %><%- `<a href="${article.url}">reload</a>` %>');
app.reload((res) => {
expect(res).toBe(true);
request(app).get('/2019/05/05/hello/').then((response) =>{
expect(response.statusCode).toBe(200);
expect(response.text).toBe('<h1 id="hello">Hello</h1><a href="/2019/05/05/hello/">reload</a>');
done();
});
});
});
test('200 other url', (done) =>{
utils.createEmptyDirs([path.join(dataDir, '2019', '05', '05'),]);
utils.createEmptyFiles([
path.join(dataDir, '2019', '05', '05','index.md'),
path.join(dataDir, testTemplate)
]);
app.reload((res) => {
expect(res).toBe(true);
request(app).get('/2019/05/05/anything/').then((response) =>{
expect(response.statusCode).toBe(200);
done();
});
});
});
test('200 other url 2', (done) =>{
utils.createEmptyDirs([path.join(dataDir, '2019', '05', '05'),]);
utils.createEmptyFiles([
path.join(dataDir, '2019', '05', '05','index.md'),
path.join(dataDir, testTemplate)
]);
app.reload((res) => {
expect(res).toBe(true);
request(app).get('/2019/05/05/').then((response) =>{
expect(response.statusCode).toBe(200);
done();
});
});
});
});
describe('Test static files', () => {
test('404 invalid file no error page', (done) =>{
request(app).get('/somefile.txt').then((response) =>{
test/file_walker.test.js
+16 -16
View File
@@ -191,10 +191,10 @@ describe('Test article fetching', () => {
});
});
test('empty data dir', (done) => {
fw.fetchArticles((err, list) => {
fw.fetchArticles((err, dict) => {
expect(err).toBeNull();
expect(list).toBeDefined();
expect(list.length).toBe(0);
expect(dict).toBeDefined();
expect(Object.keys(dict).length).toBe(0);
done();
});
});
@@ -208,10 +208,10 @@ describe('Test article fetching', () => {
path.join(dataDir, 'test', 'test', testIndex),
path.join(dataDir, '2019', '05', testIndex)
]);
fw.fetchArticles((err, list) => {
fw.fetchArticles((err, dict) => {
expect(err).toBeNull();
expect(list).toBeDefined();
expect(list.length).toBe(0);
expect(dict).toBeDefined();
expect(Object.keys(dict).length).toBe(0);
done();
});
});
@@ -220,11 +220,11 @@ describe('Test article fetching', () => {
const file = path.join(dir, testIndex);
utils.createEmptyDirs([dir]);
utils.createEmptyFiles([file]);
fw.fetchArticles((err, list) => {
fw.fetchArticles((err, dict) => {
expect(err).toBeNull();
expect(list).toBeDefined();
expect(list.length).toBe(1);
expect(list[0]).toEqual({
expect(dict).toBeDefined();
expect(Object.keys(dict).length).toBe(1);
expect(dict[path.join('2019', '05', '05')]).toEqual({
path: path.join('2019', '05', '05'),
realPath: dir,
year: 2019,
@@ -234,7 +234,7 @@ describe('Test article fetching', () => {
title: 'Untitled',
thumbnail: 'default.png',
escapedTitle: 'untitled',
url: path.join('2019', '05', '05', 'untitled')+'/',
url: '/'+path.join('2019', '05', '05', 'untitled')+'/',
});
done();
});
@@ -248,11 +248,11 @@ describe('Test article fetching', () => {
![thumbnail](./thumbnail.jpg)
this is some text
`);
fw.fetchArticles((err, list) => {
fw.fetchArticles((err, dict) => {
expect(err).toBeNull();
expect(list).toBeDefined();
expect(list.length).toBe(1);
expect(list[0]).toEqual({
expect(dict).toBeDefined();
expect(Object.keys(dict).length).toBe(1);
expect(dict[path.join('2019', '05', '05')]).toEqual({
path: path.join('2019', '05', '05'),
realPath: dir,
year: 2019,
@@ -262,7 +262,7 @@ describe('Test article fetching', () => {
title: 'Title with : info !',
thumbnail: path.join('2019', '05', '05', './thumbnail.jpg'),
escapedTitle: 'title_with___info',
url: path.join('2019', '05', '05', 'title_with___info')+'/',
url: '/'+path.join('2019', '05', '05', 'title_with___info')+'/',
});
done();
});