{
SchemaManager schemaManager = loadSchema( "system" );
int nrSize = schemaManager.getNormalizerRegistry().size();
int goidSize = schemaManager.getGlobalOidRegistry().size();
Normalizer nr = new BooleanNormalizer();
nr.setOid( "0.1.1" );
assertTrue( schemaManager.add( nr ) );
assertEquals( nrSize + 1, schemaManager.getNormalizerRegistry().size() );
assertEquals( goidSize, schemaManager.getGlobalOidRegistry().size() );