const chai = require("chai");
const expect = chai.expect;
const should = chai.should;
const Liquid = require('..');
const mock = require('mock-fs');
describe('liquid', function() {
var engine, ctx;
beforeEach(function() {
ctx = {
name: 'harttle',
arr: [-2, 'a'],
obj: {
foo: 'bar'
}
};
engine = Liquid({
root: '/root/',
extname: '.html'
});
mock({
'/root/files/foo.html': 'foo',
'/root/files/name.html': 'My name is {{name}}.'
});
});
afterEach(function(){
mock.restore();
});
it('should output object', function() {
engine.parseAndRender('{{obj}}', ctx).should.equal('{"foo":"bar"}');
});
it('should output array', function() {
engine.parseAndRender('{{arr}}', ctx).should.equal('[-2,"a"]');
});
it('should parse html', function() {
(function(){
engine.parse('{{obj}}');
}).should.not.throw();
(function(){
engine.parse('{{obj}}');
}).should.not.throw();
});
it('should render template multiple times', function() {
var template = engine.parse('{{obj}}');
engine.render(template, ctx).should.equal('{"foo":"bar"}');
engine.render(template, ctx).should.equal('{"foo":"bar"}');
});
it('should render filters', function() {
var template = engine.parse('{{arr | join: "_"}}
');
engine.render(template, ctx).should.equal('-2_a
');
});
it('should render file', function(){
engine.renderFile('/root/files/foo.html', ctx).should.equal('foo');
});
it('should render file relative to root', function(){
engine.renderFile('files/foo.html', ctx).should.equal('foo');
});
it('should render file with context', function(){
engine.renderFile('/root/files/name.html', ctx).should.equal('My name is harttle.');
});
it('should render file with default extname', function() {
engine.renderFile('files/name', ctx).should.equal('My name is harttle.');
});
it('should disable cache by default', function(){
mock({
'/root/files/foo.html': 'bar'
});
engine.renderFile('files/foo', ctx).should.equal('bar');
});
it('should respect cache option', function(){
mock.restore();
engine = Liquid({
root: '/root/',
extname: '.html',
cache: true
});
mock({
'/root/files/foo.html': 'foo'
});
engine.renderFile('files/foo', ctx).should.equal('foo');
mock({
'/root/files/foo.html': 'bar'
});
engine.renderFile('files/foo', ctx).should.equal('foo');
});
});