File testSecConfigFile = new File(ldapXml.getParentFile(), "security-configuration.xml");
File inplaceSecConfigFile = new File(getSecurityConfiguration());
FileUtils.copyFile(testSecConfigFile, inplaceSecConfigFile);
LdapConfigurationSource source = this.lookup(LdapConfigurationSource.class);
final CLdapConfiguration configuration = source.load();
Assert.assertEquals("secret", configuration.getServers().get(0).getConnectionInfo().getSystemPassword());
// get upgraded file as String
String upgradeResult = FileUtils.readFileToString(inplaceLdapXml);
String expected = FileUtils.readFileToString(ldapResultXml);
compareConfigurations(expected, upgradeResult);