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<?php
/**
* Copyright (C) 2015 Datto, Inc.
*
* This file is part of PHP JSON-RPC.
*
* PHP JSON-RPC is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License, version 3,
* as published by the Free Software Foundation.
*
* PHP JSON-RPC is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with PHP JSON-RPC. If not, see <http://www.gnu.org/licenses/>.
*
* @author Spencer Mortensen <smortensen@datto.com>
* @license http://www.gnu.org/licenses/lgpl-3.0.html LGPL-3.0
* @copyright 2015 Datto, Inc.
*/
namespace Datto\JsonRpc\Tests;
use Datto\JsonRpc\Evaluator;
use Datto\JsonRpc\Exceptions;
class Api implements Evaluator
{
public function evaluate($method, $arguments)
{
switch ($method) {
case 'subtract':
return self::subtract($arguments);
case 'implementation error':
return self::implementationError($arguments);
case 'invalid implementation error':
return self::invalidImplementationError();
case 'application error':
return self::applicationError($arguments);
case 'invalid application error':
return self::invalidApplicationError();
default:
throw new Exceptions\MethodException();
}
}
private static function subtract($arguments)
{
if (isset($arguments[0])) {
@list($a, $b) = $arguments;
} else {
$a = @$arguments['minuend'];
$b = @$arguments['subtrahend'];
}
if (!is_int($a) || !is_int($b) || (count($arguments) !== 2)) {
throw new Exceptions\ArgumentException();
}
return $a - $b;
}
private static function implementationError($arguments)
{
throw new Exceptions\ImplementationException(-32099, @$arguments[0]);
}
private static function invalidImplementationError()
{
$invalid = new \StdClass();
throw new Exceptions\ImplementationException($invalid, $invalid);
}
private static function applicationError($arguments)
{
throw new Exceptions\ApplicationException("Application error", 1, @$arguments[0]);
}
private static function invalidApplicationError()
{
$invalid = new \StdClass();
throw new Exceptions\ApplicationException($invalid, $invalid, $invalid);
}
}
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