superdesk-easyswoole/vendor/easyswoole/orm/tests/ConnectErrorTest.php

<?php
/**
 * 连接错误
 * User: Administrator
 * Date: 2019/11/16 0016
 * Time: 10:05
 */

namespace EasySwoole\ORM\Tests;


use EasySwoole\ORM\Db\Config;
use EasySwoole\ORM\Db\Connection;
use EasySwoole\ORM\Db\MysqlPool;
use EasySwoole\ORM\DbManager;
use EasySwoole\ORM\Exception\Exception;
use EasySwoole\Pool\Exception\PoolEmpty;
use PHPUnit\Framework\TestCase;


class ConnectErrorTest extends TestCase
{
    private $connection;
    private $config;

    protected function setUp(): void
    {
        parent::setUp(); // TODO: Change the autogenerated stub
        $config = new Config([
            'host' => '127.0.0.1',
            'port' => 3306,
            'user' => 'error',
            'password' => 'error',
            'database' => 'demo',
            'timeout' => 5,
            'charset' => 'utf8mb4',
        ]);
        $this->config = $config;
        $this->connection = new Connection($config);
        DbManager::getInstance()->addConnection($this->connection, 'error');
    }

    public function testConnect()
    {
        /** @var Connection $connection */
        $connection = DbManager::getInstance()->getConnection('error');
        $pool = new MysqlPool($this->config);

        try {
            $obj = $pool->defer(1);
        } catch (\Exception $e) {
            $this->assertInstanceOf(Exception::class, $e);
        }
    }
}