@Test
public void testGetOperationNamespace() throws Exception {

	WSDLParser parser = new WSDLParser(wsdlResourcePath("CurrencyExchangeService.wsdl"));
	String operationNamespace = parser.getOperationNamespaceURI("getRate");
	assertEquals("operation namespace is wrong",
			"urn:xmethods-CurrencyExchange", operationNamespace);
}