public function testCoreExplodeDnWithMultiValuedRdn()
{
$dn = 'cn=name1+uid=user,cn=name2,dc=example,dc=org';
$k = array();
$v = array();
$this->assertTrue(LDAP\DN::checkDn($dn, $k, $v));
$ke = array(array('cn', 'uid'), 'cn', 'dc', 'dc');
$ve = array(array('name1', 'user'), 'name2', 'example', 'org');
$this->assertEquals($ke, $k);
$this->assertEquals($ve, $v);
$dn = 'cn=name11+cn=name12,cn=name2,dc=example,dc=org';
$this->assertFalse(LDAP\DN::checkDn($dn));
$dn = 'CN=name11+Cn=name12,cn=name2,dc=example,dc=org';
$this->assertFalse(LDAP\DN::checkDn($dn));
}