user-utils-test.js

module('user utils');

test('birthday string', function(assert) {
  assert.expect(2);
  
  let fred = EmberObject.create({
    name: 'Fred',
    dob: moment('2015-10-23')
  });
  
  let john = EmberObject.create({
    name: 'John',
    dob: moment('2014-01-19')
  })
  
  let MyObject = EmberObject.extend({
    user: null,
    str: birthDateStrFor('user')
  });
  
  let myObject = MyObject.create({ fred });
  
  assert.equal(obj.get('str'), "Fred's birthday is on 23/10/2015",
    'computes a birthday string');
  
  myObject.set('user', 'john');
  
  assert.equal(obj.get('str'), "John's birthday is on 19/01/2014",
    'string is recomputed when the dependant user changes');
});