public function testGetSignatureString()
{
$expected_arr = array('value1', 'value2', 'value3', 'value4', 0, 1);
$secret = "ABCXYZ";
$expected_str = $secret;
sort($expected_arr, SORT_STRING);
foreach ($expected_arr as $val) {
$expected_str .= $val;
}
$actual_signature_str = Sailthru_Util::getSignatureString($this->params, $secret);
$this->assertEquals($expected_str, $actual_signature_str);
}
/**
* Prepare JSON payload
*/
protected function prepareJsonPayload(array $data, array $binary_data = array())
{
$payload = array('api_key' => $this->api_key, 'format' => 'json', 'json' => json_encode($data));
$payload['sig'] = Sailthru_Util::getSignatureHash($payload, $this->secret);
if (!empty($binary_data)) {
$payload = array_merge($payload, $binary_data);
}
return $payload;
}
