<?php

namespace Tests\b8;

use b8\Database;

class DatabaseTest extends \PHPUnit_Framework_TestCase
{
    protected $_host = 'localhost';
    protected $_user = 'b8_test';
    protected $_pass = 'b8_test';
    protected $_name = 'b8_test';

    public function testGetReadConnection()
    {
        Database::setDetails($this->_name, $this->_user, $this->_pass);
        Database::setReadServers([$this->_host]);

        $connection = Database::getConnection('read');

        $this->assertInstanceOf('\b8\Database', $connection);
    }

    public function testGetWriteConnection()
    {
        Database::setDetails($this->_name, $this->_user, $this->_pass);
        Database::setWriteServers([$this->_host]);

        $connection = Database::getConnection('write');

        $this->assertInstanceOf('\b8\Database', $connection);
    }

    public function testGetDetails()
    {
        Database::setDetails($this->_name, $this->_user, $this->_pass);
        Database::setReadServers(['localhost']);

        $details = Database::getConnection('read')->getDetails();
        $this->assertTrue(is_array($details));
        $this->assertTrue(($details['db'] == $this->_name));
        $this->assertTrue(($details['user'] == $this->_user));
        $this->assertTrue(($details['pass'] == $this->_pass));
    }

    /**
     * @expectedException \Exception
     */
    public function testConnectionFailure()
    {
        Database::setDetails('non_existant', 'invalid_user', 'incorrect_password');
        Database::setReadServers(['localhost']);
        Database::getConnection('read');
    }
}