tooljs-template/test/index.js

Tool template engine plugin

var template = require('..');
var assert = require('assert');
var tool = require('tooljs');
var fs = require('fs');

describe('tooljs-template', function(){
  afterEach(function(){
    fs.unlinkSync('test/tmp/example.js');
  });

  it('should render template', function(done){
    var Generator = tool('generator')
      .use(template('example.js'));

    var generator = new Generator({
      template: {
        source: __dirname + '/templates',
        target: __dirname + '/tmp'
      }
    });

    generator.exec(function(){
      assert(fs.existsSync('test/tmp/example.js'));
      done();
    });
  });

  it('should render templates by inheriting parent options', function(done){
    var Generator = tool('generator')
      .input('source', { type: 'string' })
      .input('target', { type: 'string' })
      .output('source', { type: 'string' })
      .output('target', { type: 'string' })
      .use(template('example.js'));

    var generator = new Generator({
      source: __dirname + '/templates',
      target: __dirname + '/tmp'
    });

    generator.exec(function(){
      assert(fs.existsSync('test/tmp/example.js'));
      done();
    });
  });

  it('should render templates with parent locals', function(done){
    var Generator = tool('generator')
      .input('source', { type: 'string' })
      .input('locals', { type: 'object' })
      .input('target', { type: 'string' })
      .output('source', { type: 'string' })
      .output('target', { type: 'string' })
      .output('locals', { type: 'object' })
      .use(locals())
      .use(template('example.js'));

    var generator = new Generator({
      source: __dirname + '/templates',
      target: __dirname + '/tmp'
    });

    generator.exec(function(){
      assert(fs.existsSync('test/tmp/example.js'));
      assert.equal("module.exports = 'hello world';", fs.readFileSync('test/tmp/example.js', 'utf-8'));
      done();
    });

    function locals() {
      return function(next){
        this.locals = { name: 'hello world' };
        next();
      };
    }
  });
});