| /** |
| * 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.dataformat.protobuf; |
| |
| import org.apache.camel.CamelException; |
| import org.apache.camel.FailedToCreateRouteException; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.dataformat.protobuf.generated.AddressBookProtos; |
| import org.apache.camel.dataformat.protobuf.generated.AddressBookProtos.Person; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| |
| public class ProtobufMarshalAndUnmarshallTest extends CamelTestSupport { |
| |
| @Test |
| public void testMarshalAndUnmarshalWithDataFormat() throws Exception { |
| marshalAndUnmarshal("direct:in", "direct:back"); |
| } |
| |
| @Test |
| public void testMarshalAndUnmarshalWithDSL1() throws Exception { |
| marshalAndUnmarshal("direct:marshal", "direct:unmarshalA"); |
| } |
| |
| @Test |
| public void testMarshalAndUnmarshalWithDSL2() throws Exception { |
| marshalAndUnmarshal("direct:marshal", "direct:unmarshalB"); |
| } |
| |
| @Test |
| public void testMarshalAndUnmarshalWithDSL3() throws Exception { |
| try { |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("direct:unmarshalC").unmarshal().protobuf(new CamelException("wrong instance")) |
| .to("mock:reverse"); |
| } |
| }); |
| fail("Expect the exception here"); |
| } catch (Exception ex) { |
| assertTrue("Expect FailedToCreateRouteException", ex instanceof FailedToCreateRouteException); |
| assertTrue("Get a wrong reason", ex.getCause() instanceof IllegalArgumentException); |
| } |
| } |
| |
| |
| private void marshalAndUnmarshal(String inURI, String outURI) throws Exception { |
| org.apache.camel.dataformat.protobuf.generated.AddressBookProtos.Person input = AddressBookProtos.Person |
| .newBuilder().setName("Martin").setId(1234).build(); |
| |
| MockEndpoint mock = getMockEndpoint("mock:reverse"); |
| mock.expectedMessageCount(1); |
| mock.message(0).body().isInstanceOf(Person.class); |
| mock.message(0).body().equals(input); |
| |
| Object marshalled = template.requestBody(inURI, input); |
| |
| template.sendBody(outURI, marshalled); |
| |
| mock.assertIsSatisfied(); |
| |
| Person output = mock.getReceivedExchanges().get(0).getIn().getBody(Person.class); |
| assertEquals("Martin", output.getName()); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| ProtobufDataFormat format = new ProtobufDataFormat(Person.getDefaultInstance()); |
| |
| from("direct:in").marshal(format); |
| from("direct:back").unmarshal(format).to("mock:reverse"); |
| |
| from("direct:marshal").marshal().protobuf(); |
| from("direct:unmarshalA").unmarshal().protobuf("org.apache.camel.dataformat.protobuf.generated.AddressBookProtos$Person").to("mock:reverse"); |
| |
| from("direct:unmarshalB").unmarshal().protobuf(Person.getDefaultInstance()).to("mock:reverse"); |
| } |
| }; |
| } |
| |
| } |