import writable from 'consul-ui/utils/model/writable';
import { module, test } from 'qunit';

module('Unit | Utility | model/writable', function() {
  test('it correctly marks attrs as serialize:true|false', function(assert) {
    const yes = {
      Props: true,
      That: true,
      Should: true,
      Be: true,
      Writable: true,
    };
    const no = {
      Others: true,
      Read: true,
      Only: true,
    };
    const expectedYes = Object.keys(yes);
    const expectedNo = Object.keys(no);
    const model = {
      eachAttribute: function(cb) {
        expectedYes.concat(expectedNo).forEach(function(item) {
          cb(item, {}); // we aren't testing the meta here, just use the same api
        });
      },
    };
    let attrs = writable(model, Object.keys(yes));
    const actualYes = Object.keys(attrs).filter(item => attrs[item].serialize);
    const actualNo = Object.keys(attrs).filter(item => !attrs[item].serialize);
    assert.deepEqual(actualYes, expectedYes, 'writable props are marked as serializable');
    assert.deepEqual(actualNo, expectedNo, 'writable props are marked as not serializable');
    attrs = writable(model, Object.keys(yes), {
      Props: {
        another: 'property',
      },
    });
    assert.equal(
      attrs.Props.another,
      'property',
      'previous attrs objects can be passed without being overwritten'
    );
  });
});