public function testConfigIsJson()
 {
     $query = YahooFinanceQuery::make();
     $array = array('returnType' => 'json');
     $query->config($array);
     $config = $query->getConfig();
     $this->assertTrue($config['returnType'] == 'json');
 }
 * @copyright   2013-2015 Dirk Olbrich
 * @link        https://github.com/dirkolbrich/YahooFinanceQuery
 * @license     MIT
 * @version     1.0.0
 * @package     YahooFinanceQuery
 */
 -->
<html>
<head>
    <title>YahooFinanceQuery Example</title>
</head>
<body>
<?php 
require './src/YahooFinanceQuery.php';
use DirkOlbrich\YahooFinanceQuery\YahooFinanceQuery;
$query = new YahooFinanceQuery();
?>

<h2>YahooFinanceQuery Example</h2>
<hr />

<!-- symbolSuggest($string); -->
<div>
    <h4>function symbolSuggest($string);</h4>
    <p>Search for "basf"</p>
    <form method="post" action="">
        <input type="text" name="string" value="basf" placeholder="basf"/>
        <input type="submit" name="searchSymbol" value="Search" />
    </form>

    <?php