/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.processor.routingslip;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
public class RoutingSlipTest extends ContextTestSupport {
protected static final String ANSWER = "answer";
protected static final String ROUTING_SLIP_HEADER = "routingSlipHeader";
public void testUpdatingOfRoutingSlipAllDefaults()
throws Exception {
MockEndpoint x = getMockEndpoint("mock:x");
MockEndpoint y = getMockEndpoint("mock:y");
MockEndpoint z = getMockEndpoint("mock:z");
// at each destination, the routing slip should contain
// the remaining destinations
x.expectedHeaderReceived(ROUTING_SLIP_HEADER, "mock:y,mock:z");
y.expectedHeaderReceived(ROUTING_SLIP_HEADER, "mock:z");
z.expectedHeaderReceived(ROUTING_SLIP_HEADER, "");
sendBody("direct:a", ROUTING_SLIP_HEADER, ",");
assertMockEndpointsSatisfied();
}
public void testUpdatingOfRoutingSlipHeaderSet() throws Exception {
MockEndpoint x = getMockEndpoint("mock:x");
MockEndpoint y = getMockEndpoint("mock:y");
MockEndpoint z = getMockEndpoint("mock:z");
// at each destination, the routing slip should contain
// the remaining destinations
x.expectedHeaderReceived("aRoutingSlipHeader", "mock:y,mock:z");
y.expectedHeaderReceived("aRoutingSlipHeader", "mock:z");
z.expectedHeaderReceived("aRoutingSlipHeader", "");
sendBody("direct:b", "aRoutingSlipHeader", ",");
assertMockEndpointsSatisfied();
}
public void testUpdatingOfRoutingSlipHeaderAndDelimiterSet() throws Exception {
MockEndpoint x = getMockEndpoint("mock:x");
MockEndpoint y = getMockEndpoint("mock:y");
MockEndpoint z = getMockEndpoint("mock:z");
// at each destination, the routing slip should contain
// the remaining destinations
x.expectedHeaderReceived("aRoutingSlipHeader", "mock:y#mock:z");
y.expectedHeaderReceived("aRoutingSlipHeader", "mock:z");
z.expectedHeaderReceived("aRoutingSlipHeader", "");
sendBody("direct:c", "aRoutingSlipHeader", "#");
assertMockEndpointsSatisfied();
}
public void testMessagePassingThrough() throws Exception {
MockEndpoint end = getMockEndpoint("mock:end");
end.expectedMessageCount(1);
sendBody("direct:a", ROUTING_SLIP_HEADER, ",");
assertMockEndpointsSatisfied();
}
public void testEmptyRoutingSlip() throws Exception {
MockEndpoint end = getMockEndpoint("mock:end");
end.expectedMessageCount(1);
sendBodyWithEmptyRoutingSlip();
assertMockEndpointsSatisfied();
}
public void testNoRoutingSlip() throws Exception {
MockEndpoint end = getMockEndpoint("mock:end");
end.expectedMessageCount(1);
sendBodyWithNoRoutingSlip();
assertMockEndpointsSatisfied();
}
protected void sendBody(String endpoint, String header, String delimiter) {
template.sendBodyAndHeader(endpoint, ANSWER, header,
"mock:x" + delimiter + "mock:y" + delimiter + "mock:z");
}
protected void sendBodyWithEmptyRoutingSlip() {
template.sendBodyAndHeader("direct:a", ANSWER, ROUTING_SLIP_HEADER, "");
}
protected void sendBodyWithNoRoutingSlip() {
template.sendBody("direct:a", ANSWER);
}
protected RouteBuilder createRouteBuilder() {
return new RouteBuilder() {
public void configure() {
// START SNIPPET: e1
from("direct:a").routingSlip().to("mock:end");
// END SNIPPET: e1
// START SNIPPET: e2
from("direct:b").routingSlip("aRoutingSlipHeader");
// END SNIPPET: e2
// START SNIPPET: e3
from("direct:c").routingSlip("aRoutingSlipHeader", "#");
// END SNIPPET: e3
}
};
}
}