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Move over Jdbc integration test from samples

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dsyer
2010-03-29 10:56:10 +00:00
parent 75a35de711
commit be46d4e2f3
1 changed files with 0 additions and 104 deletions
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spring-batch-samples/src/test/java/org/springframework/batch/sample/iosample/JdbcPagingRestartIntegrationTests.java
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/*
* Copyright 2006-2007 the original author or authors.
*
* Licensed 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.springframework.batch.sample.iosample;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.item.ExecutionContext;
import org.springframework.batch.item.ItemReader;
import org.springframework.batch.item.ItemStream;
import org.springframework.batch.sample.domain.trade.CustomerCredit;
import org.springframework.batch.test.MetaDataInstanceFactory;
import org.springframework.batch.test.StepScopeTestExecutionListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
import org.springframework.test.jdbc.SimpleJdbcTestUtils;
/**
* @author Dave Syer
* @since 2.1
*/
@RunWith(SpringJUnit4ClassRunner.class)
@TestExecutionListeners( { DependencyInjectionTestExecutionListener.class, StepScopeTestExecutionListener.class })
@ContextConfiguration(locations = { "/simple-job-launcher-context.xml", "/jobs/ioSampleJob.xml",
"/jobs/iosample/jdbcPaging.xml" })
public class JdbcPagingRestartIntegrationTests {
@Autowired
private ItemReader<CustomerCredit> reader;
private SimpleJdbcTemplate jdbcTemplate;
@Autowired
public void setDataSource(DataSource dataSource) {
jdbcTemplate = new SimpleJdbcTemplate(dataSource);
}
public StepExecution getStepExecution() {
return MetaDataInstanceFactory.createStepExecution(new JobParametersBuilder().addDouble("credit", 10000.)
.toJobParameters());
}
@Test
public void testReader() throws Exception {
int total = SimpleJdbcTestUtils.countRowsInTable(jdbcTemplate, "CUSTOMER");
int pageSize = 2; // same as configured in reader
int count = (total / pageSize) * pageSize;
if (count >= pageSize) {
count -= pageSize;
}
ExecutionContext executionContext = new ExecutionContext();
executionContext.putInt("JdbcPagingItemReader.read.count", count);
// Assume the primary keys are in order
List<Map<String, Object>> ids = jdbcTemplate
.queryForList("SELECT ID, CREDIT FROM CUSTOMER WHERE CREDIT > 10000 ORDER BY ID ASC");
// System.err.println(ids);
int startAfterValue = ((Long) ids.get(count - 1).get("ID")).intValue();
// System.err.println("Start after: " + startAfterValue);
executionContext.putInt("JdbcPagingItemReader.start.after", startAfterValue);
((ItemStream) reader).open(executionContext);
for (int i = count; i < total; i++) {
CustomerCredit item = reader.read();
// System.err.println("Item: " + item);
assertNotNull(item);
}
CustomerCredit item = reader.read();
// System.err.println("Item: " + item);
assertNull(item);
}
}