Untitled

<!DOCTYPE html>
<html>
<head>
<meta name="description" content="validateKeys_drill">
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">
var objectA = {
  id: 2,
  name: 'Jane Doe',
  age: 34,
  city: 'Chicago'
}

var objectB = {
  id: 3,
  age: 33,
  city: 'Peoria'
}

var objectC = {
  id: 9,
  name: 'Billy Bear',
  age: 62,
  city: 'Milwaukee',
  status: 'paused'
}


var expectedKeys = [
  'id', 'name', 'age', 'city'
];

function validateKeys(object, expectedKeys) {
  if (Object.keys(object).length !== expectedKeys.length) {
    return false;
  }


  for (var i; i<expectedKeys.length; i++) {
    if (!Object.keys(object).find(function(key) {
      return key === expectedKeys[i];
    })) {
      return false;
    }
  }


  //(.map way that i was working on)
  //    var keys = Object.keys(object);
//    var exists = keys.find()
//    for(var k = 0; k<keys.length; k++) {
//      keys[k]

//    }


//*from here down is test

  return true;
}

function testIt() {
  var objectA = {
    id: 2,
    name: 'Jane Doe',
    age: 34,
    city: 'Chicago'
  }

  var objectB = {
    id: 3,
    age: 33,
    city: 'Peoria'
  }

  var objectC = {
    id: 9,
    name: 'Billy Bear',
    age: 62,
    city: 'Milwaukee',
    status: 'paused'
  }

  var expectedKeys = [
    'id', 'name', 'age', 'city'
  ];

  if (typeof validateKeys(objectA, expectedKeys) !== 'boolean') {
    console.error(
      'FAILURE: `validateKeys` should return a boolean value');
    return;
  }


  if (!validateKeys(objectA, expectedKeys)) {
    console.error(
      'FAILURE: running `validateKeys` with the following object and keys ' +
      'should return `true` but returned `false`:\n' +
      objectA  + '\n' + expectedKeys
    )
    return;
  }

  if (validateKeys(objectB, expectedKeys)) {
   console.error(
      'FAILURE: running `validateKeys` with the following object and keys ' +
      'should return `false` but returned `true`:\n' +
      objectB  + '\n' + expectedKeys
    );
  }

  if (validateKeys(objectC, expectedKeys)) {
   console.error(
      'FAILURE: running `validateKeys` with the following object and keys ' +
      'should return `false` but returned `true`:\n' +
      objectC  + '\n' + expectedKeys
    );
  }

  console.log('SUCCESS: `validateKeys` is working');
}

testIt()
</script>


<script id="jsbin-source-javascript" type="text/javascript">var objectA = {
  id: 2,
  name: 'Jane Doe',
  age: 34,
  city: 'Chicago'
}

var objectB = {
  id: 3,
  age: 33,
  city: 'Peoria'
}

var objectC = {
  id: 9,
  name: 'Billy Bear',
  age: 62,
  city: 'Milwaukee',
  status: 'paused'
}


var expectedKeys = [
  'id', 'name', 'age', 'city'
];

function validateKeys(object, expectedKeys) {
  if (Object.keys(object).length !== expectedKeys.length) {
    return false;
  }


  for (var i; i<expectedKeys.length; i++) {
    if (!Object.keys(object).find(function(key) {
      return key === expectedKeys[i];
    })) {
      return false;
    }
  }


  //(.map way that i was working on)
  //    var keys = Object.keys(object);
//    var exists = keys.find()
//    for(var k = 0; k<keys.length; k++) {
//      keys[k]

//    }


//*from here down is test

  return true;
}

function testIt() {
  var objectA = {
    id: 2,
    name: 'Jane Doe',
    age: 34,
    city: 'Chicago'
  }

  var objectB = {
    id: 3,
    age: 33,
    city: 'Peoria'
  }

  var objectC = {
    id: 9,
    name: 'Billy Bear',
    age: 62,
    city: 'Milwaukee',
    status: 'paused'
  }

  var expectedKeys = [
    'id', 'name', 'age', 'city'
  ];

  if (typeof validateKeys(objectA, expectedKeys) !== 'boolean') {
    console.error(
      'FAILURE: `validateKeys` should return a boolean value');
    return;
  }


  if (!validateKeys(objectA, expectedKeys)) {
    console.error(
      'FAILURE: running `validateKeys` with the following object and keys ' +
      'should return `true` but returned `false`:\n' +
      objectA  + '\n' + expectedKeys
    )
    return;
  }

  if (validateKeys(objectB, expectedKeys)) {
   console.error(
      'FAILURE: running `validateKeys` with the following object and keys ' +
      'should return `false` but returned `true`:\n' +
      objectB  + '\n' + expectedKeys
    );
  }

  if (validateKeys(objectC, expectedKeys)) {
   console.error(
      'FAILURE: running `validateKeys` with the following object and keys ' +
      'should return `false` but returned `true`:\n' +
      objectC  + '\n' + expectedKeys
    );
  }

  console.log('SUCCESS: `validateKeys` is working');
}

testIt()</script></body>
</html>