<?php
/**
 * Unit Tests
 *
 * @copyright 2012-2013 Rackspace Hosting, Inc.
 * See COPYING for licensing information
 *
 * @version 1.0.0
 * @author Glen Campbell <glen.campbell@rackspace.com>
 */

require_once('stub_conn.inc');
require_once('stub_service.inc');
require_once('dbservice.inc');

class MyInstanceClass extends OpenCloud\DbService\Instance {
	public function CreateJson($parm=array()) { 
		return parent::CreateJson($parm); 
	}
}

class InstanceTest extends PHPUnit_Framework_TestCase
{
	private
		$service,
		$instance;
	public function __construct() {
		$conn = new StubConnection('http://example.com', 'SECRET');
		$this->service = new OpenCloud\DbService(
			$conn, 'cloudDatabases', 'DFW', 'publicURL');
		$this->instance = new MyInstanceClass(
			$this->service,'INSTANCE-ID');
	}
	/**
	 * Tests
	 */
	public function test___construct() {
		$this->assertEquals(
			'MyInstanceClass',
			get_class($this->instance));
	}
	/**
	 * @expectedException OpenCloud\DbService\InstanceUpdateError
	 */
	public function testUpdate() {
		$this->instance->Update();
	}
	public function testRestart() {
		$this->assertEquals(
			200,
			$this->instance->Restart()->HttpStatus());
	}
	public function testResize() {
		$flavor = $this->service->Flavor(2);
		$this->assertEquals(
			200,
			$this->instance->Resize($flavor)->HttpStatus());
	}
	public function testResizeVolume() {
		$this->assertEquals(
			200,
			$this->instance->ResizeVolume(4)->HttpStatus());
	}
	public function testEnableRootUser() {
		$this->assertEquals(
			'OpenCloud\DbService\User',
			get_class($this->instance->EnableRootUser()));
	}
	public function testIsRootEnabled() {
		$this->assertEquals(
			FALSE,
			$this->instance->IsRootEnabled());
	}
	public function testDatabase() {
	    $this->assertEquals(
	        'OpenCloud\DbService\Database',
	        get_class($this->instance->Database('FOO')));
	}
	public function testUser() {
	    // user with 2 databases
	    $u = $this->instance->User('BAR',array('FOO','BAR'));
	    $this->assertEquals(
	        'OpenCloud\DbService\User',
	        get_class($u));
	    // make sure it has 2 databases
	    $this->assertEquals(
	        2,
	        count($u->databases));
	}
	public function testDatabaseList() {
		$this->assertEquals(
			'OpenCloud\Collection',
			get_class($this->instance->DatabaseList()));
	}
	public function testUserList() {
		$this->assertEquals(
			'OpenCloud\Collection',
			get_class($this->instance->UserList()));
	}
	public function testCreateJson() {
		$this->instance->name = 'FOOBAR';
		$obj = $this->instance->CreateJson();
		$this->assertEquals(
			'FOOBAR',
			$obj->instance->name);
	}
}