xtemplate/tests/browser/specs/macro.js

eXtensible Template Engine lib on browser and nodejs. support async control, inheritance, include, logic expression, custom function and more.

/**
 * test macro for xtemplate
 * @author yiminghe@gmail.com
 */

var XTemplate = require('xtemplate');

describe('macro', function () {
    it('simple support', function () {
        var tpl = '{{#macro ("test", "t")}}{{t}}{{/macro}}call {{macro ("test", arg)}}';

        var render = new XTemplate(tpl).render({
            arg: 'macro'
        });
        expect(render).to.equal('call macro');
    });

    it('it support default parameter',function(){
        var tpl = '{{#macro ("test", "t", t2=1)}}{{t}}{{t2}}{{/macro}}{{macro ("test", arg)}}' +
            ' {{macro ("test", arg,t2=2)}}';

        var render = new XTemplate(tpl).render({
            arg: 'macro'
        });
        expect(render).to.equal('macro1 macro2');
    });

    it('support sub template macro define', function () {
        var tpl = '{{include ("macro/x")}}call {{macro ("test", arg)}}';
        modulex.add('macro/x', '{{#macro ("test", "t")}}{{t}}{{/macro}}');
        var render = new XTemplate(tpl).render({
            arg: 'macro'
        });
        expect(render).to.equal('call macro');
    });

    it('support use macro from parent template', function () {
        var tpl = '{{#macro( "test", "t")}}{{t}}2{{/macro}}{{include( "macro/x2")}}';
        modulex.add('macro/x2', 'call {{macro ("test", arg)}}');
        var render = new XTemplate(tpl).render({
            arg: 'macro'
        });
        expect(render).to.equal('call macro2');
    });

    it('support macro override without scope', function () {
        modulex.add('xtemplate/parent', '{{#macro( "x")}}parent{{/macro}}');
        var render = new XTemplate('{{include( "xtemplate/parent")}}{{#macro ("x")}}{{content}} child{{/macro}}' +
            '{{macro ("x")}}').render({
                title: 'title',
                content: 'content'
            });
        expect(render).to.equal(' child');
    });
});