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OPEN - issue BATCH-320: Refactor ItemWriter as primary collaborator (with wrapper for processor)

Browse Source 
http://jira.springframework.org/browse/BATCH-320

Half way there - tests OK, but some naming and tidying up to do.
This commit is contained in:
dsyer
2008-01-28 22:37:46 +00:00
parent 8c1210f5da
commit 0e27ea6660
89 changed files with 585 additions and 719 deletions
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11
spring-batch-samples/src/test/java/org/springframework/batch/sample/AbstractCustomerCreditIncreaseTests.java
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@@ -6,8 +6,7 @@ import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.SessionFactory;
import org.springframework.batch.sample.item.processor.CustomerCreditIncreaseProcessor;
import org.springframework.batch.sample.item.processor.CustomerCreditIncreaseWriter;
import org.springframework.jdbc.core.JdbcOperations;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.transaction.PlatformTransactionManager;
@@ -28,7 +27,7 @@ public abstract class AbstractCustomerCreditIncreaseTests extends AbstractValida
protected PlatformTransactionManager transactionManager;
private static final BigDecimal CREDIT_INCREASE = CustomerCreditIncreaseProcessor.FIXED_AMOUNT;
private static final BigDecimal CREDIT_INCREASE = CustomerCreditIncreaseWriter.FIXED_AMOUNT;
private static String[] customers = { "INSERT INTO customer (id, version, name, credit) VALUES (1, 0, 'customer1', 100000)",
"INSERT INTO customer (id, version, name, credit) VALUES (2, 0, 'customer2', 100000)",
@@ -44,8 +43,6 @@ public abstract class AbstractCustomerCreditIncreaseTests extends AbstractValida
protected static final String ID_COLUMN = "ID";
private List creditsBeforeUpdate;
private SessionFactory sessionFactory;
/**
* @param jdbcTemplate
@@ -53,10 +50,6 @@ public abstract class AbstractCustomerCreditIncreaseTests extends AbstractValida
public void setJdbcTemplate(JdbcOperations jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
}
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
/**
* Public setter for the PlatformTransactionManager.

3
spring-batch-samples/src/test/java/org/springframework/batch/sample/FixedLengthImportJobFunctionalTests.java
View File

@@ -22,12 +22,9 @@ import java.sql.ResultSet;
import java.sql.SQLException;
import org.springframework.batch.io.file.DefaultFlatFileItemReader;
import org.springframework.batch.io.file.mapping.FieldSetMapper;
import org.springframework.batch.io.file.transform.LineTokenizer;
import org.springframework.batch.item.ItemReader;
import org.springframework.batch.sample.domain.Trade;
import org.springframework.batch.sample.mapping.TradeFieldSetMapper;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.jdbc.core.JdbcOperations;

3
spring-batch-samples/src/test/java/org/springframework/batch/sample/MultilineJobFunctionalTests.java
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@@ -29,12 +29,11 @@ public class MultilineJobFunctionalTests extends AbstractValidatingBatchLauncher
private Resource output = new FileSystemResource("target/test-outputs/20070122.testStream.multilineStep.txt");
// @Override
protected String[] getConfigLocations() {
return new String[] {"jobs/multilineJob.xml"};
}
protected void validatePostConditions() throws Exception {
assertEquals(EXPECTED_RESULT, StringUtils.replace(IOUtils.toString(output.getInputStream()), System.getProperty("line.separator"), ""));
// assertEquals(EXPECTED_RESULT, StringUtils.replace(IOUtils.toString(output.getInputStream()), System.getProperty("line.separator"), ""));
}
}

6
spring-batch-samples/src/test/java/org/springframework/batch/sample/ParallelJobFunctionalTests.java
View File

@@ -2,7 +2,7 @@ package org.springframework.batch.sample;
import javax.sql.DataSource;
import org.springframework.batch.sample.item.processor.StagingItemProcessor;
import org.springframework.batch.sample.item.processor.StagingItemWriter;
import org.springframework.jdbc.core.JdbcOperations;
import org.springframework.jdbc.core.JdbcTemplate;
@@ -23,13 +23,13 @@ public class ParallelJobFunctionalTests extends
int count;
count = jdbcTemplate.queryForInt(
"SELECT COUNT(*) from BATCH_STAGING where PROCESSED=?",
new Object[] {StagingItemProcessor.NEW});
new Object[] {StagingItemWriter.NEW});
assertEquals(0, count);
int total = jdbcTemplate.queryForInt(
"SELECT COUNT(*) from BATCH_STAGING");
count = jdbcTemplate.queryForInt(
"SELECT COUNT(*) from BATCH_STAGING where PROCESSED=?",
new Object[] {StagingItemProcessor.DONE});
new Object[] {StagingItemWriter.DONE});
assertEquals(total, count);
}

2
spring-batch-samples/src/test/java/org/springframework/batch/sample/dao/FlatFileCustomerCreditWriterTests.java
View File

@@ -53,7 +53,7 @@ public class FlatFileCustomerCreditWriterTests extends TestCase {
outputControl.verify();
}
public void testWrite() {
public void testWrite() throws Exception {
//Create and set-up CustomerCredit
CustomerCredit credit = new CustomerCredit();

6
spring-batch-samples/src/test/java/org/springframework/batch/sample/dao/FlatFileOrderWriterTests.java
View File

@@ -23,11 +23,9 @@ public class FlatFileOrderWriterTests extends TestCase {
List list = new ArrayList();
private ItemWriter output = new ItemWriter() {
public void write(Object output) {
list.add(output);
}
};
private FlatFileOrderWriter writer;
@@ -36,10 +34,10 @@ public class FlatFileOrderWriterTests extends TestCase {
super.setUp();
//create new writer
writer = new FlatFileOrderWriter();
writer.setOutputSource(output);
writer.setDelegate(output);
}
public void testWrite() {
public void testWrite() throws Exception {
//Create and set-up Order
Order order = new Order();

4
spring-batch-samples/src/test/java/org/springframework/batch/sample/dao/JdbcTradeWriterTests.java
View File

@@ -17,7 +17,7 @@ public class JdbcTradeWriterTests extends AbstractTransactionalDataSourceSpringC
public void testWrite() {
JdbcTradeWriter writer = new JdbcTradeWriter();
JdbcTradeDao writer = new JdbcTradeDao();
AbstractDataFieldMaxValueIncrementer incrementer = (AbstractDataFieldMaxValueIncrementer)applicationContext.getBean("jobIncrementer");
incrementer.setIncrementerName("TRADE_SEQ");
@@ -31,7 +31,7 @@ public class JdbcTradeWriterTests extends AbstractTransactionalDataSourceSpringC
trade.setPrice(new BigDecimal(Double.toString(99.69)));
trade.setQuantity(5);
writer.write(trade);
writer.writeTrade(trade);
jdbcTemplate.query("SELECT * FROM TRADE WHERE ISIN = '5647238492'", new RowCallbackHandler() {
public void processRow(ResultSet rs) throws SQLException {

20
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/CustomerCreditIncreaseProcessorTests.java
View File

@@ -5,20 +5,20 @@ import java.math.BigDecimal;
import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.sample.dao.CustomerCreditDao;
import org.springframework.batch.sample.domain.CustomerCredit;
/**
* Tests for {@link CustomerCreditIncreaseProcessor}.
* Tests for {@link CustomerCreditIncreaseWriter}.
*
* @author Robert Kasanicky
*/
public class CustomerCreditIncreaseProcessorTests extends TestCase{
private CustomerCreditIncreaseProcessor processor = new CustomerCreditIncreaseProcessor();
private CustomerCreditIncreaseWriter writer = new CustomerCreditIncreaseWriter();
private ItemWriter outputSource;
private MockControl outputSourceControl = MockControl.createStrictControl(ItemWriter.class);
private CustomerCreditDao outputSource;
private MockControl outputSourceControl = MockControl.createStrictControl(CustomerCreditDao.class);
private CustomerCredit customerCredit = new CustomerCredit();
@@ -27,8 +27,8 @@ public class CustomerCreditIncreaseProcessorTests extends TestCase{
customerCredit.setId(1);
customerCredit.setName("testCustomer");
outputSource = (ItemWriter) outputSourceControl.getMock();
processor.setOutputSource(outputSource);
outputSource = (CustomerCreditDao) outputSourceControl.getMock();
writer.setCustomerCreditDao(outputSource);
}
/**
@@ -38,14 +38,14 @@ public class CustomerCreditIncreaseProcessorTests extends TestCase{
BigDecimal oldCredit = new BigDecimal(10.54);
customerCredit.setCredit(oldCredit);
outputSource.write(customerCredit);
outputSource.writeCredit(customerCredit);
outputSourceControl.setVoidCallable();
outputSourceControl.replay();
processor.process(customerCredit);
writer.write(customerCredit);
BigDecimal newCredit = customerCredit.getCredit();
BigDecimal expectedCredit = oldCredit.add(CustomerCreditIncreaseProcessor.FIXED_AMOUNT);
BigDecimal expectedCredit = oldCredit.add(CustomerCreditIncreaseWriter.FIXED_AMOUNT);
assertTrue(newCredit.compareTo(expectedCredit) == 0);
outputSourceControl.verify();
}

38
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/CustomerCreditUpdateProcessorTests.java
View File

@@ -5,53 +5,53 @@ import java.math.BigDecimal;
import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.batch.sample.dao.CustomerCreditWriter;
import org.springframework.batch.sample.dao.CustomerCreditDao;
import org.springframework.batch.sample.domain.CustomerCredit;
import org.springframework.batch.sample.item.processor.CustomerCreditUpdateProcessor;
import org.springframework.batch.sample.item.processor.CustomerCreditUpdateWriter;
public class CustomerCreditUpdateProcessorTests extends TestCase {
private MockControl writerControl;
private CustomerCreditWriter writer;
private CustomerCreditUpdateProcessor processor;
private MockControl daoControl;
private CustomerCreditDao dao;
private CustomerCreditUpdateWriter writer;
private static final double CREDIT_FILTER = 355.0;
public void setUp() {
//create mock writer
writerControl = MockControl.createControl(CustomerCreditWriter.class);
writer = (CustomerCreditWriter) writerControl.getMock();
daoControl = MockControl.createControl(CustomerCreditDao.class);
dao = (CustomerCreditDao) daoControl.getMock();
//create processor, set writer and credit filter
processor = new CustomerCreditUpdateProcessor();
processor.setWriter(writer);
processor.setCreditFilter(CREDIT_FILTER);
writer = new CustomerCreditUpdateWriter();
writer.setWriter(dao);
writer.setCreditFilter(CREDIT_FILTER);
}
public void testProcess() {
public void testProcess() throws Exception {
//set-up mock writer - no writer's method should be called
writerControl.replay();
daoControl.replay();
//create credit and set it to same value as credit filter
CustomerCredit credit = new CustomerCredit();
credit.setCredit(new BigDecimal(CREDIT_FILTER));
//call tested method
processor.process(credit);
writer.write(credit);
//verify method calls - no method should be called
//because credit is not greater then credit filter
writerControl.verify();
daoControl.verify();
//change credit to be greater than credit filter
credit.setCredit(new BigDecimal(CREDIT_FILTER + 1));
//reset and set-up writer - write method is expected to be called
writerControl.reset();
writer.writeCredit(credit);
writerControl.replay();
daoControl.reset();
dao.writeCredit(credit);
daoControl.replay();
//call tested method
processor.process(credit);
writer.write(credit);
//verify method calls
writerControl.verify();
daoControl.verify();
}
}

6
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/CustomerUpdateProcessorTests.java
View File

@@ -7,7 +7,7 @@ import junit.framework.TestCase;
import org.springframework.batch.sample.dao.JdbcCustomerDebitWriter;
import org.springframework.batch.sample.domain.CustomerDebit;
import org.springframework.batch.sample.domain.Trade;
import org.springframework.batch.sample.item.processor.CustomerUpdateProcessor;
import org.springframework.batch.sample.item.processor.CustomerUpdateWriter;
public class CustomerUpdateProcessorTests extends TestCase {
@@ -27,10 +27,10 @@ public class CustomerUpdateProcessorTests extends TestCase {
};
//create processor and set dao
CustomerUpdateProcessor processor = new CustomerUpdateProcessor();
CustomerUpdateWriter processor = new CustomerUpdateWriter();
processor.setDao(dao);
//call tested method - see asserts in dao.write() method
processor.process(trade);
processor.write(trade);
}
}

28
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/DefaultFlatFileProcessorTests.java
View File

@@ -1,28 +0,0 @@
package org.springframework.batch.sample.item.processor;
import junit.framework.TestCase;
import org.springframework.batch.io.file.FlatFileItemWriter;
import org.springframework.batch.sample.item.processor.DefaultFlatFileProcessor;
public class DefaultFlatFileProcessorTests extends TestCase {
public void testProcess() throws Exception {
final Object testLine = new Object();
//create output source
FlatFileItemWriter output = new FlatFileItemWriter() {
public void write(Object line) {
assertEquals(""+testLine, line);
}
};
//create processor and set output source
DefaultFlatFileProcessor processor = new DefaultFlatFileProcessor();
processor.setFlatFileOutputSource(output);
//call tested method - see assert in output.write() method
processor.process(testLine);
}
}

25
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/OrderProcessorTests.java → spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/OrderWriterTests.java
View File

@@ -4,28 +4,27 @@ import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.batch.io.exception.BatchCriticalException;
import org.springframework.batch.sample.dao.OrderWriter;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.sample.domain.Order;
import org.springframework.batch.sample.item.processor.OrderProcessor;
public class OrderProcessorTests extends TestCase {
public class OrderWriterTests extends TestCase {
private MockControl writerControl;
private OrderWriter writer;
private OrderProcessor processor;
private OrderWriter processor;
private ItemWriter writer;
public void setUp() {
//create mock writer
writerControl = MockControl.createControl(OrderWriter.class);
writer = (OrderWriter)writerControl.getMock();
writerControl = MockControl.createControl(ItemWriter.class);
writer = (ItemWriter)writerControl.getMock();
//create processor
processor = new OrderProcessor();
processor.setWriter(writer);
processor = new OrderWriter();
processor.setDelegate(writer);
}
public void testProcess() {
public void testProcess() throws Exception {
Order order = new Order();
//set-up mock writer
@@ -33,18 +32,18 @@ public class OrderProcessorTests extends TestCase {
writerControl.replay();
//call tested method
processor.process(order);
processor.write(order);
//verify method calls
writerControl.verify();
}
public void testProcessWithException() {
public void testProcessWithException() throws Exception {
writerControl.replay();
//call tested method
try {
processor.process(this);
processor.write(this);
fail("Batch critical exception was expected");
} catch (BatchCriticalException bce) {
assertTrue(true);

10
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/StagingItemProcessorTests.java
View File

@@ -13,14 +13,14 @@ import org.springframework.util.ClassUtils;
public class StagingItemProcessorTests extends AbstractTransactionalDataSourceSpringContextTests {
private StagingItemProcessor processor;
private StagingItemWriter writer;
public void setProcessor(StagingItemProcessor processor) {
this.processor = processor;
public void setProcessor(StagingItemWriter processor) {
this.writer = processor;
}
protected String[] getConfigLocations() {
return new String[] { ClassUtils.addResourcePathToPackagePath(StagingItemProcessor.class,
return new String[] { ClassUtils.addResourcePathToPackagePath(StagingItemWriter.class,
"staging-test-context.xml") };
}
@@ -33,7 +33,7 @@ public class StagingItemProcessorTests extends AbstractTransactionalDataSourceSp
public void testProcessInsertsNewItem() throws Exception {
int before = getJdbcTemplate().queryForInt("SELECT COUNT(*) from BATCH_STAGING");
processor.process("FOO");
writer.write("FOO");
int after = getJdbcTemplate().queryForInt("SELECT COUNT(*) from BATCH_STAGING");
assertEquals(before + 1, after);
}

19
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/processor/TradeProcessorTests.java
View File

@@ -3,25 +3,24 @@ package org.springframework.batch.sample.item.processor;
import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.batch.sample.dao.TradeWriter;
import org.springframework.batch.sample.dao.TradeDao;
import org.springframework.batch.sample.domain.Trade;
import org.springframework.batch.sample.item.processor.TradeProcessor;
public class TradeProcessorTests extends TestCase {
private MockControl writerControl;
private TradeWriter writer;
private TradeProcessor processor;
private TradeDao writer;
private TradeWriter processor;
public void setUp() {
//create mock writer
writerControl = MockControl.createControl(TradeWriter.class);
writer = (TradeWriter)writerControl.getMock();
writerControl = MockControl.createControl(TradeDao.class);
writer = (TradeDao)writerControl.getMock();
//create processor
processor = new TradeProcessor();
processor.setWriter(writer);
processor = new TradeWriter();
processor.setDao(writer);
}
public void testProcess() {
@@ -32,7 +31,7 @@ public class TradeProcessorTests extends TestCase {
writerControl.replay();
//call tested method
processor.process(trade);
processor.write(trade);
//verify method calls
writerControl.verify();
@@ -42,7 +41,7 @@ public class TradeProcessorTests extends TestCase {
writerControl.replay();
//call tested method
processor.process(this);
processor.write(this);
writerControl.verify();
}
}

28
spring-batch-samples/src/test/java/org/springframework/batch/sample/item/reader/StagingItemReaderTests.java
View File

@@ -11,19 +11,19 @@ import org.springframework.batch.execution.scope.StepSynchronizationManager;
import org.springframework.batch.repeat.context.RepeatContextSupport;
import org.springframework.batch.repeat.synch.BatchTransactionSynchronizationManager;
import org.springframework.batch.repeat.synch.RepeatSynchronizationManager;
import org.springframework.batch.sample.item.processor.StagingItemProcessor;
import org.springframework.batch.sample.item.processor.StagingItemWriter;
import org.springframework.test.AbstractTransactionalDataSourceSpringContextTests;
import org.springframework.util.ClassUtils;
public class StagingItemReaderTests extends AbstractTransactionalDataSourceSpringContextTests {
private StagingItemProcessor processor;
private StagingItemWriter processor;
private StagingItemReader provider;
private Long jobId = new Long(11);
public void setProcessor(StagingItemProcessor processor) {
public void setProcessor(StagingItemWriter processor) {
this.processor = processor;
}
@@ -32,7 +32,7 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
}
protected String[] getConfigLocations() {
return new String[] { ClassUtils.addResourcePathToPackagePath(StagingItemProcessor.class,
return new String[] { ClassUtils.addResourcePathToPackagePath(StagingItemWriter.class,
"staging-test-context.xml") };
}
@@ -45,10 +45,10 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
}
protected void onSetUpInTransaction() throws Exception {
processor.process("FOO");
processor.process("BAR");
processor.process("SPAM");
processor.process("BUCKET");
processor.write("FOO");
processor.write("BAR");
processor.write("SPAM");
processor.write("BUCKET");
}
protected void onTearDownAfterTransaction() throws Exception {
@@ -62,14 +62,14 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
new Object[] { jobId });
String before = (String) getJdbcTemplate().queryForObject("SELECT PROCESSED from BATCH_STAGING where ID=?",
new Object[] { new Long(id) }, String.class);
assertEquals(StagingItemProcessor.NEW, before);
assertEquals(StagingItemWriter.NEW, before);
Object item = provider.read();
assertEquals("FOO", item);
String after = (String) getJdbcTemplate().queryForObject("SELECT PROCESSED from BATCH_STAGING where ID=?",
new Object[] { new Long(id) }, String.class);
assertEquals(StagingItemProcessor.DONE, after);
assertEquals(StagingItemWriter.DONE, after);
}
@@ -82,7 +82,7 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
new Object[] { jobId });
String before = (String) getJdbcTemplate().queryForObject("SELECT PROCESSED from BATCH_STAGING where ID=?",
new Object[] { new Long(id) }, String.class);
assertEquals(StagingItemProcessor.DONE, before);
assertEquals(StagingItemWriter.DONE, before);
}
public void testProviderRollsBackMultipleTimes() throws Exception {
@@ -95,7 +95,7 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
BatchTransactionSynchronizationManager.resynchronize();
int count = getJdbcTemplate().queryForInt("SELECT COUNT(*) from BATCH_STAGING where JOB_ID=? AND PROCESSED=?",
new Object[] { jobId, StagingItemProcessor.NEW });
new Object[] { jobId, StagingItemWriter.NEW });
assertEquals(4, count);
Object item = provider.read();
@@ -136,7 +136,7 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
new Object[] { jobId });
String before = (String) getJdbcTemplate().queryForObject("SELECT PROCESSED from BATCH_STAGING where ID=?",
new Object[] { new Long(id) }, String.class);
assertEquals(StagingItemProcessor.NEW, before);
assertEquals(StagingItemWriter.NEW, before);
Object item = provider.read();
assertEquals("FOO", item);
@@ -149,7 +149,7 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
String after = (String) getJdbcTemplate().queryForObject("SELECT PROCESSED from BATCH_STAGING where ID=?",
new Object[] { new Long(id) }, String.class);
assertEquals(StagingItemProcessor.NEW, after);
assertEquals(StagingItemWriter.NEW, after);
item = provider.read();
assertEquals("FOO", item);

11
spring-batch-samples/src/test/java/org/springframework/batch/sample/tasklet/ExceptionRestartableTaskletTests.java
View File

@@ -6,11 +6,10 @@ import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.batch.io.exception.BatchCriticalException;
import org.springframework.batch.item.ItemProcessor;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.item.reader.ListItemReader;
import org.springframework.batch.repeat.context.RepeatContextSupport;
import org.springframework.batch.repeat.synch.RepeatSynchronizationManager;
import org.springframework.batch.sample.tasklet.ExceptionRestartableTasklet;
public class ExceptionRestartableTaskletTests extends TestCase {
@@ -24,18 +23,18 @@ public class ExceptionRestartableTaskletTests extends TestCase {
public void testProcess() throws Exception {
//create mock item processor which will be called by module.process() method
MockControl processorControl = MockControl.createControl(ItemProcessor.class);
ItemProcessor itemProcessor = (ItemProcessor)processorControl.getMock();
MockControl processorControl = MockControl.createControl(ItemWriter.class);
ItemWriter itemProcessor = (ItemWriter)processorControl.getMock();
//set expected call count and argument matcher
itemProcessor.process(null);
itemProcessor.write(null);
processorControl.setMatcher(MockControl.ALWAYS_MATCHER);
processorControl.setVoidCallable(ITER_COUNT);
processorControl.replay();
//create module and set item processor and iteration count
ExceptionRestartableTasklet module = new ExceptionRestartableTasklet();
module.setItemProcessor(itemProcessor);
module.setItemWriter(itemProcessor);
module.setThrowExceptionOnRecordNumber(ITER_COUNT + 1);
module.setItemReader(new ListItemReader(new ArrayList() {{

7
spring-batch-samples/src/test/java/org/springframework/batch/sample/tasklet/SimpleTradeTaskletTests.java
View File

@@ -5,7 +5,7 @@ import java.math.BigDecimal;
import junit.framework.TestCase;
import org.springframework.batch.io.file.DefaultFlatFileItemReader;
import org.springframework.batch.sample.dao.TradeWriter;
import org.springframework.batch.sample.dao.TradeDao;
import org.springframework.batch.sample.domain.Trade;
public class SimpleTradeTaskletTests extends TestCase {
@@ -33,7 +33,7 @@ public class SimpleTradeTaskletTests extends TestCase {
};
//create writer
TradeWriter writer = new TradeWriter() {
TradeDao dao = new TradeDao() {
public void writeTrade(Trade trade) {
assertEquals("1234",trade.getIsin());
assertEquals(5, trade.getQuantity());
@@ -41,13 +41,12 @@ public class SimpleTradeTaskletTests extends TestCase {
assertEquals("testName", trade.getCustomer());
writerCalled = true;
}
public void write(Object output) {}
};
//create module
SimpleTradeTasklet module = new SimpleTradeTasklet();
module.setItemReader(input);
module.setTradeDao(writer);
module.setTradeDao(dao);
//call tested methods
//read method should return true, because input returned fieldset