trxbot/job/vendor/iexbase/web3.php/test/unit/JSONRPCTest.php

<?php

namespace Test\Unit;

use InvalidArgumentException;
use Test\TestCase;
use Web3\Methods\JSONRPC;

class JSONRPCTest extends TestCase
{
    /**
     * testJSONRPC
     * 
     * @return void
     */
    public function testJSONRPC()
    {
        $id = rand();
        $params = [
            'hello world'
        ];
        $method = 'echo';
        $rpc = new JSONRPC($method, $params);
        $rpc->id = $id;

        $this->assertEquals($id, $rpc->id);
        $this->assertEquals('2.0', $rpc->rpcVersion);
        $this->assertEquals($method, $rpc->method);
        $this->assertEquals($params, $rpc->arguments);
        $this->assertEquals([
            'id' => $id,
            'jsonrpc' => '2.0',
            'method' => $method,
            'params' => $params
        ], $rpc->toPayload());
        $this->assertEquals(json_encode($rpc->toPayload()), (string) $rpc);

        $params = [
            'hello ethereum'
        ];
        $rpc->arguments = $params;

        $this->assertEquals($params, $rpc->arguments);
        $this->assertEquals([
            'id' => $id,
            'jsonrpc' => '2.0',
            'method' => $method,
            'params' => $params
        ], $rpc->toPayload());
        $this->assertEquals(json_encode($rpc->toPayload()), (string) $rpc);
    }

    /**
     * testThrowException
     * 
     * @return void
     */
    public function testThrowException()
    {
        $id = 'zzz';
        $params = [
           'hello world'
        ];
        $method = 'echo';
        $rpc = new JSONRPC($method, $params);

        try {
            // id is not integer
            $rpc->id = $id;
        } catch (InvalidArgumentException $e) {
            $this->assertTrue($e !== null);
        }

        try {
            // arguments is not array
            $rpc->arguments = $id;
        } catch (InvalidArgumentException $e) {
            $this->assertTrue($e !== null);
        }
    }
}