<?php

namespace PSX\Json\Tests\Rpc;

use PHPUnit\Framework\TestCase;
use PSX\Json\Rpc\Exception\InvalidRequestException;
use PSX\Json\Rpc\Exception\MethodNotFoundException;
use PSX\Json\Rpc\Exception\ParseErrorException;
use PSX\Json\Rpc\Server;

/**
 * ServerTest
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class ServerTest extends TestCase
{
    /**
     * @dataProvider invokeProvider
     */
    public function testInvoke($request, $expect, $callable)
    {
        $invoker = new Server($callable);
        $actual  = $invoker->invoke(\json_decode($request));

        $this->assertJsonStringEqualsJsonString($expect, \json_encode($actual));
    }

    public function invokeProvider()
    {
        return [
            [
                '{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}',
                '{"jsonrpc": "2.0", "result": 19, "id": 1}',
                function($method, $arguments){
                    return $arguments[0] - $arguments[1];
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "subtract", "params": [23, 42], "id": 2}',
                '{"jsonrpc": "2.0", "result": -19, "id": 2}',
                function($method, $arguments){
                    return $arguments[0] - $arguments[1];
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "subtract", "params": {"subtrahend": 23, "minuend": 42}, "id": 3}',
                '{"jsonrpc": "2.0", "result": 19, "id": 3}',
                function($method, $arguments){
                    return $arguments->minuend - $arguments->subtrahend;
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "subtract", "params": {"minuend": 42, "subtrahend": 23}, "id": 4}',
                '{"jsonrpc": "2.0", "result": 19, "id": 4}',
                function($method, $arguments){
                    return $arguments->minuend - $arguments->subtrahend;
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "update", "params": [1,2,3,4,5]}',
                '{"jsonrpc":"2.0","result":null,"id":null}',
                function($method, $arguments){
                    return null;
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "foobar"}',
                '{"jsonrpc":"2.0","result":null,"id":null}',
                function($method, $arguments){
                    return null;
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "foobar", "id": 1}',
                '{"jsonrpc": "2.0", "error": {"code": -32601, "message": "Method not found"}, "id": 1}',
                function($method, $arguments){
                    throw new MethodNotFoundException('Method not found');
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": "foobar, "params": "bar", "baz]',
                '{"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}',
                function($method, $arguments){
                    throw new ParseErrorException('Parse error');
                }
            ],
            [
                '{"jsonrpc": "2.0", "method": 1, "params": "bar"}',
                '{"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}',
                function($method, $arguments){
                    throw new InvalidRequestException('Invalid Request');
                }
            ],
            [
                "[\n  {"jsonrpc": "2.0", "method": "sum", "params": [1,2,4], "id": "1"},\n  {"jsonrpc": "2.0", "method"\n]",
                '{"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}',
                function($method, $arguments){
                    throw new ParseErrorException('Parse error');
                }
            ],
            [
                '[]',
                '{"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}',
                function($method, $arguments){
                    throw new InvalidRequestException('Invalid Request');
                }
            ],
            [
                '[1]',
                "[\n  {"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}\n]",
                function($method, $arguments){
                    throw new InvalidRequestException('Invalid Request');
                }
            ],
            [
                '[1,2,3]',
                "[\n  {"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null},\n  {"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null},\n  {"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}\n]",
                function($method, $arguments){
                    throw new InvalidRequestException('Invalid Request');
                }
            ],
        ];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Mzk2NDY4OTE3MTUxNDc2MCA4MTU2MzE5OTQzMjk0NjczIDg1OTAzODU1MDU3MDU1MzM=