'use strict';
var assert = require('assert');
var hbs = require('..');
var path = require('path');
var H = require('./helpers');
describe('issue-22 template', function() {
var dirname = path.join(__dirname, 'issues/22');
it('should use multiple layouts with caching', function(done) {
var render = hbs.create().express3({
restrictLayoutsTo: dirname
});
var locals1 = H.createLocals('express3', dirname, { layout: 'layout1', cache: true });
var locals2 = H.createLocals('express3', dirname, { layout: 'layout2', cache: true });
render(dirname + '/template.hbs', locals1, function(err, html) {
assert.ifError(err);
assert.equal('template', H.stripWs(html));
render(dirname + '/template.hbs', locals2, function(err, html) {
assert.ifError(err);
assert.equal('template', H.stripWs(html));
done();
});
});
});
});
describe('issue-23', function() {
var dirname = path.join(__dirname, 'issues/23');
it('should not pass an empty or missing partial to handlebars', function(done) {
var render = hbs.create().express3({
partialsDir: [dirname + '/partials'],
restrictLayoutsTo: dirname
});
function check(err, html) {
assert.ifError(err);
assert.equal('Hello', H.stripWs(html));
done();
}
var result = render(dirname + '/index.hbs', {cache: true, settings: {views: dirname + '/views'}}, check);
});
it('should handle empty string', function(done) {
var render = hbs.create().express3({
partialsDir: [dirname + '/partials'],
restrictLayoutsTo: dirname
});
function check(err, html) {
assert.ifError(err);
assert.equal('', H.stripWs(html));
done();
}
var result = render(dirname + '/empty.hbs', {cache: true, settings: {views: dirname + '/views'}}, check);
});
it('should register empty partial', function(done) {
var hb = hbs.create();
var render = hb.express3({
partialsDir: [dirname + '/partials'],
restrictLayoutsTo: dirname
});
hb.handlebars.registerPartial('emptyPartial', '');
var pass = 0;
function check(err, html) {
pass++;
assert.ifError(err);
assert.equal('foo', H.stripWs(html));
if (pass < 3) {
doIt();
} else {
done();
}
}
function doIt() {
render(dirname + '/emptyPartial.hbs', {cache: true, settings: {views: dirname + '/views'}}, check);
}
doIt();
});
it('should register partial that results in empty string (comment)', function(done) {
var hb = hbs.create();
var render = hb.express3({
partialsDir: [dirname + '/partials'],
restrictLayoutsTo: dirname
});
// this fails
//hb.handlebars.registerPartial('emptyComment', '{{! just a comment}}');
hb.registerPartial('emptyComment', '{{! just a comment}}');
var pass = 0;
function check(err, html) {
pass++;
assert.ifError(err);
assert.equal('foo', H.stripWs(html));
if (pass < 3) {
doIt();
} else {
done();
}
}
function doIt() {
render(dirname + '/emptyComment.hbs', {cache: true, settings: {views: dirname + '/views'}}, check);
}
doIt();
});
});
describe('issue-21', function() {
var dirname = path.join(__dirname, 'issues/21');
var render = hbs.create().express3({
layoutsDir: dirname + '/views/layouts',
restrictLayoutsTo: dirname
});
it('should allow specifying layouts without the parent dir', function(done) {
function check(err, html) {
assert.ifError(err);
assert.equal('index', H.stripWs(html));
done();
}
var options = {cache: true, layout: 'default', settings: {views: dirname + '/views'}};
var result = render(dirname + '/views/index.hbs', options, check);
});
it('should allow specifying layouts without the parent dir in a sub view', function(done) { function check(err, html) {
assert.ifError(err);
assert.equal('sub', H.stripWs(html));
done();
}
var options = {cache: true, layout: 'default', settings: {views: dirname + '/views'}};
var result = render(dirname + '/views/sub/sub.hbs', options, check);
});
it('should treat layouts that start with "." relative to template', function(done) { function check(err, html) {
assert.ifError(err);
assert.equal('sub', H.stripWs(html));
done();
}
var options = {cache: true, layout: './relativeLayout', settings: {views: dirname + '/views'}};
var result = render(dirname + '/views/sub/sub.hbs', options, check);
});
it('should allow layouts in subfolders', function(done) {
function check(err, html) {
assert.ifError(err);
assert.equal('useLayoutInDir', H.stripWs(html));
done();
}
var options = {cache: true, layout: 'sub/child', settings: {views: dirname + '/views'}};
var result = render(dirname + '/views/useLayoutInDir.hbs', options, check);
});
it('should treat layouts relative to views directory if layoutsDir is not passed', function(done) {
var dirname = path.join(__dirname, 'issues/21');
var render = hbs.create().express3({
restrictLayoutsTo: dirname
});
function check(err, html) {
assert.ifError(err);
assert.equal('sub', H.stripWs(html));
done();
}
var options = {cache: true, layout: 'layouts/sub/child', settings: {views: dirname + '/views'}};
var result = render(dirname + '/views/sub/sub.hbs', options, check);
});
});
describe('issue-49', function() {
var dirname = path.join(__dirname, 'issues/49');
it('should report filename with error', function(done) {
var hb = hbs.create()
var render = hb.express3({
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, {});
render(dirname + '/error.hbs', locals, function(err, html) {
assert(err.stack.indexOf('[error.hbs]') > 0);
done();
});
});
it('should report relative filename with error', function(done) {
var hb = hbs.create()
var render = hb.express3({
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, {});
render(dirname + '/front/error.hbs', locals, function(err, html) {
assert(err.stack.indexOf('[front/error.hbs]') > 0);
done();
});
});
it('should report filename with partial error', function(done) {
var hb = hbs.create()
var render = hb.express3({
partialsDir: dirname + '/partials',
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, {});
render(dirname + '/partial.hbs', locals, function(err, html) {
assert(err.stack.indexOf('[partial.hbs]') > 0);
done();
});
});
it('should report filename with layout error', function(done) {
var hb = hbs.create()
var render = hb.express3({
partialsDir: dirname + '/partials',
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, {});
render(dirname + '/index.hbs', locals, function(err, html) {
assert(err.stack.indexOf('[layouts/default.hbs]') > 0);
done();
});
});
});
describe('issue-53', function() {
var dirname = path.join(__dirname, 'issues/53');
it('should use block with async helpers', function(done) {
var hb = hbs.create()
var res = 0;
hb.registerAsyncHelper('weird', function(_, resultcb) {
setTimeout(function() {
resultcb(++res);
}, 1)
});
var render = hb.express3({
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, {});
render(dirname + '/index.hbs', locals, function(err, html) {
assert.ifError(err);
assert.ok(html.indexOf('__aSyNcId_') < 0);
done();
});
});
});
describe('issue-59', function() {
var dirname = __dirname + '/issues/59';
it('should escape or not', function (done) {
var hb = hbs.create();
function async(s, cb) {
cb('' + s + '');
}
hb.registerAsyncHelper("async", async);
var render = hb.express3({
viewsDir: dirname,
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname);
render(dirname + '/index.hbs', locals, function (err, html) {
assert.equal(H.stripWs(html), '<strong>foo</strong>foo');
done();
});
});
it('should not escape SafeString', function (done) {
var hb = hbs.create();
function async(s, cb) {
cb(new hb.SafeString('' + s + ''));
}
hb.registerAsyncHelper('async', async);
var render = hb.express3({
viewsDir: dirname,
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname);
render(dirname + '/index.hbs', locals, function (err, html) {
assert.equal(H.stripWs(html), 'foofoo');
done();
});
});
});
describe('issue-73', function() {
var dirname = path.join(__dirname, 'issues/73');
it('should allow compile options', function(done){
var hb = hbs.create();
var render = hb.express3({
viewsDir: dirname,
partialsDir: dirname + '/partials',
restrictLayoutsTo: dirname,
onCompile: function(eh, source, filename) {
var options;
if (filename && filename.indexOf('partials')) {
options = {preventIndent: true};
}
return eh.handlebars.compile(source, options);
}
});
var locals = H.createLocals('express3', dirname);
render(dirname + '/index.hbs', locals, function (err, html) {
if (err) return console.log('error', err);
assert.ifError(err);
assert.ok(html.match(/^Hello/m));
assert.ok(html.match(/^second line/m));
done();
});
});
});
describe('issue-62', function() {
var dirname = path.join(__dirname, 'issues/62');
it('should provide options for async helpers', function (done) {
var hb = hbs.create();
function async(c, o, cb) {
if (o.hash.type === 'em') {
cb('' + c + '');
} else {
cb('' + c + '');
}
}
hb.registerAsyncHelper("async", async);
var render = hb.express3({
viewsDir: dirname,
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname);
render(dirname + '/basic.hbs', locals, function (err, html) {
assert.equal(
H.stripWs(html),
'<strong>foo</strong><em>foo</em>'
);
done();
});
});
it('should allow for block async helpers', function (done) {
var hb = hbs.create();
function async(c, o, cb) {
var self = this;
self.output = c;
if (o.hash.inverse === 'true') {
cb(o.inverse(self));
} else {
cb(o.fn(self));
}
}
hb.registerAsyncHelper("async", async);
var render = hb.express3({
viewsDir: dirname,
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname);
render(dirname + '/block.hbs', locals, function (err, html) {
assert.equal(
H.stripWs(html),
'GoodbyeWorld
HelloHandlebars
'
);
done();
});
});
});
describe('issue-76', function() {
var dirname = path.join(__dirname, 'issues/76');
it('should allow cachePartials to be called independently of render', function (done) {
var hb = hbs.create();
var render = hb.express3({
partialsDir: dirname,
restrictLayoutsTo: dirname
});
hb.cachePartials(function (err) {
assert.ifError(err);
assert.ok(true);
done();
});
});
});
describe('issue-84', function () {
var dirname = path.join(__dirname, 'issues/84');
it('should render deeply nested partials', function (done) {
var render = hbs.create().express3({
partialsDir: [dirname + '/partials'],
restrictLayoutsTo: dirname
});
function check(err, html) {
if (err) {
done(err);
}
assert.equal('Testing3levelsdown
', H.stripWs(html));
done();
}
render(dirname + '/index.hbs', {cache: true, settings: {views: dirname + '/views'}}, check);
});
});
describe('issue-144', function() {
var dirname = path.join(__dirname, 'issues/144');
it('should repalce with async helpers even special string like $\'', function(done) {
var hb = hbs.create()
hb.registerAsyncHelper('special_string', function(_, resultcb) {
setTimeout(function() {
resultcb(new hbs.SafeString('\'$example$\' abcd
'));
}, 1)
});
var render = hb.express3({
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, {});
render(dirname + '/index.hbs', locals, function(err, html) {
assert.equal('\n', html);
done();
});
});
});
describe('issue-153', function() {
var dirname = path.join(__dirname, 'issues/153');
it('should concat contentFor blocks with newline', function(done) {
var check = function (err, html) {
if (err) {
done(err);
}
assert.equal('1\n2', html.trim());
done();
}
var hb = hbs.create()
var render = hb.express3({
restrictLayoutsTo: dirname
});
var locals = H.createLocals('express3', dirname, { });
render(dirname + '/index.hbs', locals, check);
});
});