com.aef.TicketAckProcessorIntDbEmbeddedTest.java Source code

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Here is the source code for com.aef.TicketAckProcessorIntDbEmbeddedTest.java

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/*
 * Copyright (c) 2012 Automated Execution Framework, LLC. 
 * See the LICENSE file for redistribution and use restrictions.
 * 
 * $Id: TicketAckProcessorIntDbEmbeddedTest.java 33 2012-02-23 00:38:18Z matt $
 * $Author: matt $ 
 */
package com.aef;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.io.StringWriter;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.codehaus.jackson.JsonFactory;
import org.codehaus.jackson.JsonGenerationException;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.ObjectMapper;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.redis.core.ListOperations;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.aef.model.TicketAck;

/**
 * @author agile-development-group
 * 
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "/spring/applicationContext-ticket-generator-server.xml" })
@ActiveProfiles("int-db-embedded")
public class TicketAckProcessorIntDbEmbeddedTest {

    private static final Log LOGGER = LogFactory.getLog(TicketGeneratorServerIntNoDbTest.class);

    @Autowired
    @Qualifier("ticketAckProcessor")
    private TicketAckProcessorImpl ticketAckProcessor;

    //  no longer need b/c it's set in the context   
    //   @Autowired
    //   private TicketService ticketService;

    @Autowired
    @Qualifier("testRedisTemplate")
    private StringRedisTemplate testRedisTemplate;
    private ListOperations<String, String> listOps;

    @Autowired
    @Qualifier("ticketAckQueueName")
    private String testAckQueueName;

    // use for decoding result
    private ObjectMapper objectMapper;
    private JsonFactory jsonFactory;

    private TicketAck ticketAck;

    // NOTE: All test classes will use the ticket-generator-server.properties from test/resoures
    //      and the log4j.properties
    @Before
    public void setUp() {
        // set the style here so that we can see what's going on
        ToStringBuilder.setDefaultStyle(ToStringStyle.SHORT_PREFIX_STYLE);

        LOGGER.info("Using QUEUE: " + testAckQueueName);

        // bound the list operations, so we can use this to check what we put into 
        // redis
        listOps = testRedisTemplate.opsForList();

        // to turn JSON back to objects
        objectMapper = new ObjectMapper();

        jsonFactory = new JsonFactory();

        // create an ticket ack object
        ticketAck = new TicketAck();
        ticketAck.setOrderId("OrderId1");
    }

    protected String toJson(Object pojo) throws JsonMappingException, JsonGenerationException, IOException {
        StringWriter sw = new StringWriter();
        JsonGenerator jg = jsonFactory.createJsonGenerator(sw);
        objectMapper.writeValue(jg, pojo);
        return sw.toString();
    }

    @Test
    public void doTest() throws Exception {
        // clean up the queue to test
        listOps.getOperations().delete(testAckQueueName);

        // encode as JSON
        String tickAckAsJsonString = toJson(ticketAck);

        LOGGER.info("TICKET ACK: " + tickAckAsJsonString);
        // push it onto the queue
        listOps.rightPush(testAckQueueName, tickAckAsJsonString);

        ticketAckProcessor.startAndWait();

        // give the system some time to do something
        Thread.sleep(2 * 1000);

        ticketAckProcessor.stopAndWait();

        // CHECK THE RESULTS
        assertEquals(1, ticketAckProcessor.getTicketAckCount());
    }
}