add test for cloning and keeping configuration seperate

apps/user_ldap/tests/connection.php

+<?php
+/**
+* ownCloud
+*
+* @author Arthur Schiwon
+* @copyright 2013 Arthur Schiwon blizzz@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace OCA\user_ldap\tests;
+
+class Test_Connection extends \PHPUnit_Framework_TestCase {
+
+	public function testOriginalAgentUnchangedOnClone() {
+		//background: upon login a bind is done with the user credentials
+		//which is valid for the whole LDAP resource. It needs to be reset
+		//to the agent's credentials
+		$lw  = $this->getMock('\OCA\user_ldap\lib\ILDAPWrapper');
+
+		$connection = new \OCA\user_ldap\lib\Connection($lw, '', null);
+		$agent = array(
+			'ldapAgentName' => 'agent',
+			'ldapAgentPassword' => '123456',
+		);
+		$connection->setConfiguration($agent);
+
+		$testConnection = clone $connection;
+		$user = array(
+			'ldapAgentName' => 'user',
+			'ldapAgentPassword' => 'password',
+		);
+		$testConnection->setConfiguration($user);
+
+		$agentName = $connection->ldapAgentName;
+		$agentPawd = $connection->ldapAgentPassword;
+
+		$this->assertSame($agentName, $agent['ldapAgentName']);
+		$this->assertSame($agentPawd, $agent['ldapAgentPassword']);
+	}
+
+}
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