cockrel/test/pick.js

const assert = require('assert');
const co = require('../cockrel');



describe("Plugin: pick", function() {


  it("can pick object values correctly", function(done) {

    let input = {
      a : {
        b : 'Pixel'
      },
      age : 12
    }

    co.pick({ 
        species : 'cat',
        description : 'A cat named {a.b} is {age} years old!',
        details : { name : '@a.b', age : '@age' } })
      .do(check)
      .begin(input);


    function check(data) {
      assert.equal(data.species, 'cat');
      assert.equal(data.details.name, 'Pixel');
      assert.equal(data.details.age, 12);
      assert.equal(data.description, 'A cat named Pixel is 12 years old!');
      done();
    }

  });

  it("can pick all data with @", function(done) {

    let input = {
      a : {
        b : 'Pixel'
      },
      age : 12
    }

    co.pick({ all : '@'})
      .do(check)
      .begin(input);


    function check(data) {
      assert.equal(data.all.a.b, 'Pixel');
      done();
    }

  });



});