mirror of https://github.com/ColorlibHQ/gentelella
89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
require('mocha');
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require('should');
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var assert = require('assert');
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var support = require('./support');
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var App = support.resolve();
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var app;
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describe('render', function() {
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describe('rendering', function() {
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beforeEach(function() {
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app = new App();
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app.engine('tmpl', require('engine-base'));
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app.create('page');
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});
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it('should throw an error when no callback is given:', function() {
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(function() {
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app.render({});
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}).should.throw('Templates#render is async and expects a callback function');
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});
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it('should throw an error when an engine is not defined:', function(done) {
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app.page('foo.bar', {content: '<%= name %>'});
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var page = app.pages.getView('foo.bar');
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app.render(page, function(err) {
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assert(err.message === 'Templates#render cannot find an engine for: .bar');
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done();
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});
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});
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it('should use helpers to render a view:', function(done) {
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var locals = {name: 'Halle'};
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app.helper('upper', function(str) {
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return str.toUpperCase(str);
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});
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app.page('a.tmpl', {content: 'a <%= upper(name) %> b', locals: locals});
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var page = app.pages.getView('a.tmpl');
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app.render(page, function(err, res) {
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if (err) return done(err);
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assert(res.contents.toString() === 'a HALLE b');
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done();
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});
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});
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it('should use helpers when rendering a view:', function(done) {
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var locals = {name: 'Halle'};
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app.helper('upper', function(str) {
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return str.toUpperCase(str);
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});
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app.page('a.tmpl', {content: 'a <%= upper(name) %> b', locals: locals});
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var page = app.pages.getView('a.tmpl');
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app.render(page, function(err, res) {
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if (err) return done(err);
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assert(res.contents.toString() === 'a HALLE b');
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done();
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});
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});
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it('should render a template when contents is a buffer:', function(done) {
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app.pages('a.tmpl', {content: '<%= a %>', locals: {a: 'b'}});
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var view = app.pages.getView('a.tmpl');
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app.render(view, function(err, view) {
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if (err) return done(err);
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assert(view.contents.toString() === 'b');
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done();
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});
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});
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it('should render a template when content is a string:', function(done) {
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app.pages('a.tmpl', {content: '<%= a %>', locals: {a: 'b'}});
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var view = app.pages.getView('a.tmpl');
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app.render(view, function(err, view) {
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if (err) return done(err);
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assert(view.contents.toString() === 'b');
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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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