<?php
use MCMS\System;
use MCMS\Interfaces\iSystem;
use MCMS\Session\CLISession;
use MCMS\_\Plugin\Cache\MCMS\Simple\SimpleCache;

class MCMSSystemTest extends PHPUnit_Framework_TestCase {

	public static function setUpBeforeClass() {
		if(!defined('USE_MCMS'))
			define('USE_MCMS', true);
		importlib('MCMS.system');
	}
	
	public static function tearDownAfterClass() {
		System::shutdown();
	}
	
	public function testInitSystem() {
		System::init();
		$system = System::getInstance();
		$this->assertNotEmpty($system, "No system instance returned");
	}

	/**
	 * @depends testInitSystem
	 */
	public function testInitSystemDb() {
		$system = System::getInstance();
		$system->initDB('mysqli:localhost/test', 'tester', 'tester');
		$this->assertInstanceOf('Mammut\DB\DB', $system->getDB(), "No system database returned");
	}

	/**
	 * @depends testInitSystem
	 */
	public function testAddSystemDb() {
		$system = System::getInstance();
		$system->addDB('testdb', 'mysqli:localhost/test', 'tester', 'tester');
		$this->assertInstanceOf('Mammut\DB\DB', $system->getDB('testdb'), "No database returned");
	}

	/**
	 * @depends testInitSystem
	 */
	public function testInitSystemUserSvc() {
		$system = System::getInstance();
		loadPlugin('auth', 'mcms.MMPIAuthDefault');
		$system->initUserSvc('PlugInMMPIAuthDefault');
		$this->assertInstanceOf('MCMS\\Plugin\\iPlugInAuth', $system->getUserSvc(), "No user svc returned");
	}
	
	/**
	 * @depends testInitSystem
	 */
	public function testInitCache() {
		$system = System::getInstance();
		$system->initContext(iSystem::CTX_CACHE, new \MCMS\_\Plugin\Cache\MCMS\NullCache\NullCache(),true);
		$this->assertInstanceOf('MCMS\\_\\Plugin\\Cache\\MCMS\\NullCache\\NullCache', $system->getCache(), "No cache returned");
		$system->initContext(iSystem::CTX_CACHE, new \MCMS\_\Plugin\Cache\MCMS\SimpleCache\SimpleCache(),true);
		$this->assertInstanceOf('MCMS\\_\\Plugin\\Cache\\MCMS\\SimpleCache\\SimpleCache', $system->getCache(), "No cache returned");
	}
	
	/**
	 * @depends testInitSystem
	 */
	public function testInitSession() {
		$system = System::getInstance();
		$system->initContext(iSystem::CTX_SESSION, new CLISession());
		$this->assertInstanceOf('Mammut\DB\DB', $system->getDB('testdb'), "No database returned");
	}
	
	/**
	 * @depends testInitSystemDb
	 * @depends testInitSystemUserSvc
	 * @depends testInitCache
	 * @depends testInitSystemUserSvc
	 */
	public function testFetchContext() {
		$ctxlist = array();
		$ctxlist[] = iSystem::CTX_CACHE;
		$ctxlist[] = iSystem::CTX_REQ;
		$ctxlist[] = iSystem::CTX_SECURITY;
		$ctxlist[] = iSystem::CTX_SESSION;
		
		foreach($ctxlist as $ctx)
			$this->assertNotNull(System::getContext($ctx), "No object returned for context " . $ctx);
	}
}