}
@Test( expected = IllegalArgumentException.class )
public void testBuildSuccessfulForServiceProperty() {
PropertyTopologyBuilder propertyTopologyBuilder = new PropertyTopologyBuilder();
propertyTopologyBuilder.addProperty( new Property( "topology.gateway.service.WEBHDFS..url", "http://host:50070/webhdfs" ) );
Topology topology = propertyTopologyBuilder.build();
assertThat( topology, notNullValue() );
}