/**
* Verifies behavious of toArray function.
*
* @return void
*/
public function testToArray()
{
$date = new \DateTime();
$actual = new DataPoint('uniqueId', 'an offense', $date, 'Gotham', ['lat' => 0, 'lon' => 0], 'FELONY', '1');
$expected = ['id' => 'uniqueId', 'offense' => 'an offense', 'category' => 'FELONY', 'class' => '1', 'occurred' => $date->format('Y-m-d H:i:s'), 'city' => 'Gotham', 'location' => ['lat' => 0, 'lon' => 0]];
$this->assertEquals($expected, $actual->toArray());
}
/**
* Parse the results from Elasticsearch for the Hampton Crime data set.
*
* @param array $results The json data from the request.
* @param HerculesResponse $response The response object to append data to.
*
* @return HerculesReponse The response object all pretty.
*/
private function parseResults(array $results, HerculesResponse $response)
{
// Parse the results.
$resultArray = $results['hits'];
foreach ($resultArray as $key => $value) {
$id = $value['_id'];
$offense = $value['_source']['offense'];
$category = $value['_source']['category'];
$class = $value['_source']['class'];
$occured = new \DateTime($value['_source']['occurred']);
$city = $value['_source']['city'];
$location = $value['_source']['location'];
if (isset($occured) && gettype($location) === 'array') {
$datapoint = new DataPoint($id, $offense, $occured, $city, $location, $category, $class);
$response->addDataEntry($datapoint->toArray());
}
}
return $response;
}