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From "Oleg Nechiporenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-15515) Improve Em.computed.getByKey
Date Tue, 22 Mar 2016 14:55:25 GMT
Oleg Nechiporenko created AMBARI-15515:
------------------------------------------

             Summary: Improve Em.computed.getByKey
                 Key: AMBARI-15515
                 URL: https://issues.apache.org/jira/browse/AMBARI-15515
             Project: Ambari
          Issue Type: Task
          Components: ambari-web
    Affects Versions: 2.4.0
            Reporter: Oleg Nechiporenko
            Assignee: Oleg Nechiporenko
             Fix For: 2.4.0


* Should handle default value when there is no key in the object
{noformat}
var o = Em.Object.create({
    p1: {a: 1, b: 2, c: 3},
    p2: 'd',
    p3: Em.computed.getByKey('p1', 'p2', 100500)
});
console.log(o.get('p3')); // 100500 - default value is returned, because there is no key `d`
in the `p1`
{noformat}

* {{App.TestAliases.testAsComputedGetByKey}} should supports checking default value and should
be able to process provided map instead of traversing throw tested object
* {{App.TestAliases.testAsComputedGetByKey}} should use `to.be.eql` instead of `to.be.equal`
(`equal` doesn't work for objects, arrays etc)



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