public function testIsIterable()
{
$this->assertTrue(JsonApi_Utility::isIterable(array()), 'Expected array to be iterable.');
$this->assertTrue(JsonApi_Utility::isIterable(new stdClass()), 'Expected stdClass instance to be iterable.');
$this->assertTrue(JsonApi_Utility::isIterable(new ArrayObject()), 'Expected instance of class implementing Traversable to be iterable.');
$this->assertFalse(JsonApi_Utility::isIterable('hello'), 'Expected scalar to be not iterable.');
$this->assertFalse(JsonApi_Utility::isIterable(new JsonApi_Exception()), 'Expected instance of class not implementing Traversable to be not iterable.');
}
/** Generates a content key for a path/params combo.
*
* @param string $path
* @param array $params
*
* @return string
*/
protected function _genContentKey($path, array $params)
{
return (string) $this->getUrl($path, JsonApi_Utility::normalizeParams($params));
}