var TemplateEngine = require('../../models/templateEngine');
var TemplateBlock = require('../../models/templateBlock');

var renderTemplate = require('../render');
var postRender = require('../postRender');

describe('postRender', function() {
    var testPost;
    var engine = TemplateEngine.create({
        blocks: [
            TemplateBlock.create('lower', function(blk) {
                return blk.body.toLowerCase();
            }),
            TemplateBlock.create('prefix', function(blk) {
                return {
                    body: '_' + blk.body + '_',
                    post: function() {
                        testPost = true;
                    }
                };
            })
        ]
    });

    it('should correctly replace block', function() {
        return renderTemplate(engine, 'README.md', 'Hello {% lower %}Samy{% endlower %}')
        .then(function(output) {
            expect(output.getContent()).toMatch(/Hello \{\{\-([\S]+)\-\}\}/);
            expect(output.getBlocks().size).toBe(1);

            return postRender(engine, output);
        })
        .then(function(result) {
            expect(result).toBe('Hello samy');
        });
    });

    it('should correctly replace blocks', function() {
        return renderTemplate(engine, 'README.md', 'Hello {% lower %}Samy{% endlower %}{% prefix %}Pesse{% endprefix %}')
        .then(function(output) {
            expect(output.getContent()).toMatch(/Hello \{\{\-([\S]+)\-\}\}\{\{\-([\S]+)\-\}\}/);
            expect(output.getBlocks().size).toBe(2);
            return postRender(engine, output);
        })
        .then(function(result) {
            expect(result).toBe('Hello samy_Pesse_');
            expect(testPost).toBe(true);
        });
    });

});