camel-2.8.x/components/camel-gae/src/test/java/org/apache/camel/component/gae/mail/GMailOutboundRouteBuilderTest.java

/**
 * 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.component.gae.mail;

import com.google.appengine.api.mail.dev.LocalMailService;
import com.google.appengine.tools.development.testing.LocalMailServiceTestConfig;
import com.google.appengine.tools.development.testing.LocalServiceTestHelper;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.ProducerTemplate;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import static org.apache.camel.component.gae.mail.GMailBinding.GMAIL_SUBJECT;
import static org.apache.camel.component.gae.mail.GMailBinding.GMAIL_TO;
import static org.junit.Assert.assertEquals;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"/org/apache/camel/component/gae/mail/context-outbound.xml"})
public class GMailOutboundRouteBuilderTest {

    @Autowired
    private ProducerTemplate producerTemplate;
    
    private final LocalMailServiceTestConfig config = new LocalMailServiceTestConfig();
    private final LocalServiceTestHelper helper = new LocalServiceTestHelper(config);

    private LocalMailService service;

    @Before
    public void setUp() {
        helper.setUp();
        service = LocalMailServiceTestConfig.getLocalMailService();
    }

    @After
    public void tearDown() {
        helper.tearDown();
    }

    @Test
    public void testSendDefault() {
        producerTemplate.sendBody("direct:input1", "testBody");
        assertEquals(1, service.getSentMessages().size());
        assertEquals("testSubject", service.getSentMessages().get(0).getSubject());
        assertEquals("testBody", service.getSentMessages().get(0).getTextBody());
        assertEquals("test1@example.org",  service.getSentMessages().get(0).getSender());
        assertEquals("test2@example.org",  service.getSentMessages().get(0).getTo(0));
    }

    @Test
    public void testSendCustomTo() {
        producerTemplate.send("direct:input1", new Processor() {
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody("fooBody");
                exchange.getIn().setHeader(GMAIL_TO, "test3@example.org");
            }
        });
        assertEquals("testSubject", service.getSentMessages().get(0).getSubject());
        assertEquals("fooBody", service.getSentMessages().get(0).getTextBody());
        assertEquals("test1@example.org", service.getSentMessages().get(0).getSender());
        assertEquals("test3@example.org", service.getSentMessages().get(0).getTo(0));
    }
    
    @Test
    public void testSendCustomSubject() {
        producerTemplate.send("direct:input1", new Processor() {
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody("fooBody");
                exchange.getIn().setHeader(GMAIL_SUBJECT, "anotherSubject");
            }
        });
        assertEquals("anotherSubject", service.getSentMessages().get(0).getSubject());
        assertEquals("fooBody", service.getSentMessages().get(0).getTextBody());
        assertEquals("test1@example.org", service.getSentMessages().get(0).getSender());
        assertEquals("test2@example.org", service.getSentMessages().get(0).getTo(0));
    }
    
}