public function testConvertKeysToCamelCase()
{
//Unpack as an array and convert keys to camelCase to match property names in WSDL
$response = $this->dataObjectConverter->convertKeysToCamelCase($this->getCustomerDetails()->__toArray());
//Check if keys are correctly converted to camel case wherever necessary
$this->assertEquals(self::FIRSTNAME, $response['customer']['firstname']);
$this->assertEquals(self::GROUP_ID, $response['customer']['groupId']);
foreach ($response['addresses'] as $key => $address) {
$region = $address['region'];
$this->assertEquals(self::REGION, $region['region']);
$this->assertEquals(self::REGION_CODE, $region['regionCode']);
$this->assertEquals(self::REGION_ID, $region['regionId']);
$this->assertEquals($this->expectedStreet[$key], $address['street']);
}
}
/**
* Convert service response into format acceptable by SoapServer.
*
* @param object|array|string|int|float|null $data
* @return array
* @throws \InvalidArgumentException
*/
protected function _prepareResponseData($data)
{
if ($data instanceof AbstractObject) {
$result = $this->_dataObjectConverter->convertKeysToCamelCase($data->__toArray());
} elseif (is_array($data)) {
foreach ($data as $key => $value) {
$result[$key] = $value instanceof AbstractObject ? $this->_dataObjectConverter->convertKeysToCamelCase($value->__toArray()) : $value;
}
} elseif (is_scalar($data) || is_null($data)) {
$result = $data;
} else {
throw new \InvalidArgumentException("Service returned result in invalid format.");
}
return array(self::RESULT_NODE_NAME => $result);
}
