<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This should test all our connection methods to the LDAP server
 * and return success and failures.
 *
 * @package    Kohana/LDAP
 * @category   Test
 * @author     Deon George
 * @copyright  (c) 2013 phpLDAPadmin Development Team
 * @license    http://dev.phpldapadmin.org/license.html
 * @group      ldap
 * @group      ldap.server
 */
Class LDAPConnection extends Unittest_TestCase {
	function hosts() {
		return array(
			array('localhost','389','a',TRUE),
			array('localhost','389','b',TRUE),
			array('localhost','390','a',FALSE),
			array('localhost','390','b',FALSE),
		);
	}
 
	/**
	 * Test that we can connect to an LDAP server
	 * @dataProvider hosts
	 */
	function testConnect($host,$port,$instance,$expect) {
		$connection = Arr::merge(Kohana::$config->load('database.default'),array(
			'connection'=>array('hostname'=>$host,'port'=>$port),
		));

		$x = LDAP::factory($instance,NULL,$connection);
		$x->connect();

		if ($expect)
			$this->assertAttributeInternalType('resource','_connection',$x);
		// In OpenLDAP, this still returns a resource, even though it should be a failure.
		else
			$this->assertAttributeInternalType('resource','_connection',$x);

		$x->disconnect();
	}

	function auths() {
		return array(
			array('bart','eatmyshorts',TRUE),
			array('bart','Eatmyshorts',FALSE),
			array('nobart','Eatmyshorts',FALSE),
		);
	}

	/**
	 * @dataProvider auths
	 * @depends testConnect
	 */
	function testAuth($user,$password,$expect) {
		if ($expect)
			$this->assertTrue(Auth::instance()->login($user,$password));
		else
			$this->assertFalse(Auth::instance()->login($user,$password));

		Auth::instance()->logout();
	}

	function authconfig() {
		return array(
			array('','',TRUE),
			array('bart','x',FALSE),
			array('cn=Manager','Eatmyshorts',FALSE),
			array('cn=Manager,dc=example.com','NotAllowed',TRUE),
		);
	}

	/**
	 * @dataProvider authconfig
	 * @depends testConnect
	 */
	function testAuthConfiguration($user,$password,$expect) {
		$connection = Arr::merge(Kohana::$config->load('database.default'),array(
			'login_attr'=>'uid',
			'connection'=>array(
				'hostname'=>'localhost',
				'port'=>389,
				'username'=>$user,
				'password'=>$password
			),
		));

		// Ensure we start with a clean auth connection.
		LDAP::factory('auth')->disconnect();
		LDAP::factory('default')->disconnect();

		$x = LDAP::factory('default',NULL,$connection);
		$x->bind('bart','eatmyshorts');

		if ($expect)
			$this->assertTrue($x->connected());
		else
			$this->assertFalse($x->connected());
	}
}