[Ldap] add a test on parsing the rdn

src/Symfony/Component/Ldap/Tests/Adapter/ExtLdap/EntryManagerTest.php

@@ -17,6 +17,22 @@ use Symfony\Component\Ldap\Entry;
 
 class EntryManagerTest extends TestCase
 {
+    /**
+     * @expectedException \Symfony\Component\Ldap\Exception\LdapException
+     * @expectedExceptionMessage Entry "$$$$$$" malformed, could not parse RDN.
+     */
+    public function testMove()
+    {
+        $connection = $this->createMock(Connection::class);
+        $connection
+            ->expects($this->once())
+            ->method('isBound')->willReturn(true);
+
+        $entry = new Entry('$$$$$$');
+        $entryManager = new EntryManager($connection);
+        $entryManager->move($entry, 'a');
+    }
+
     /**
      * @expectedException \Symfony\Component\Ldap\Exception\NotBoundException
      * @expectedExceptionMessage Query execution is not possible without binding the connection first.