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JobParametersBuilderTests.java
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JobParametersBuilderTests.java
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/*
* Copyright 2008-2020 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
*
* https://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.core;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.batch.core.explore.JobExplorer;
import org.springframework.batch.core.job.SimpleJob;
import org.springframework.batch.core.launch.support.RunIdIncrementer;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* @author Lucas Ward
* @author Michael Minella
* @author Glenn Renfro
* @author Mahmoud Ben Hassine
*
*/
public class JobParametersBuilderTests {
private JobParametersBuilder parametersBuilder;
private SimpleJob job;
private JobExplorer jobExplorer;
private List<JobInstance> jobInstanceList;
private List<JobExecution> jobExecutionList;
private Date date = new Date(System.currentTimeMillis());
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Before
public void initialize() {
this.job = new SimpleJob("simpleJob");
this.jobExplorer = mock(JobExplorer.class);
this.jobInstanceList = new ArrayList<>(1);
this.jobExecutionList = new ArrayList<>(1);
this.parametersBuilder = new JobParametersBuilder(this.jobExplorer);
}
@Test
public void testAddingExistingJobParameters() {
JobParameters params1 = new JobParametersBuilder()
.addString("foo", "bar")
.addString("bar", "baz")
.toJobParameters();
JobParameters params2 = new JobParametersBuilder()
.addString("foo", "baz")
.toJobParameters();
JobParameters finalParams = new JobParametersBuilder()
.addString("baz", "quix")
.addJobParameters(params1)
.addJobParameters(params2)
.toJobParameters();
assertEquals(finalParams.getString("foo"), "baz");
assertEquals(finalParams.getString("bar"), "baz");
assertEquals(finalParams.getString("baz"), "quix");
}
@Test
public void testNonIdentifyingParameters() {
this.parametersBuilder.addDate("SCHEDULE_DATE", date, false);
this.parametersBuilder.addLong("LONG", 1L, false);
this.parametersBuilder.addString("STRING", "string value", false);
this.parametersBuilder.addDouble("DOUBLE", 1.0d, false);
JobParameters parameters = this.parametersBuilder.toJobParameters();
assertEquals(date, parameters.getDate("SCHEDULE_DATE"));
assertEquals(1L, parameters.getLong("LONG").longValue());
assertEquals("string value", parameters.getString("STRING"));
assertEquals(1, parameters.getDouble("DOUBLE").doubleValue(), 1e-15);
assertFalse(parameters.getParameters().get("SCHEDULE_DATE").isIdentifying());
assertFalse(parameters.getParameters().get("LONG").isIdentifying());
assertFalse(parameters.getParameters().get("STRING").isIdentifying());
assertFalse(parameters.getParameters().get("DOUBLE").isIdentifying());
}
@Test
public void testToJobRuntimeParameters(){
this.parametersBuilder.addDate("SCHEDULE_DATE", date);
this.parametersBuilder.addLong("LONG", 1L);
this.parametersBuilder.addString("STRING", "string value");
this.parametersBuilder.addDouble("DOUBLE", 1.0d);
JobParameters parameters = this.parametersBuilder.toJobParameters();
assertEquals(date, parameters.getDate("SCHEDULE_DATE"));
assertEquals(1L, parameters.getLong("LONG").longValue());
assertEquals(1, parameters.getDouble("DOUBLE").doubleValue(), 1e-15);
assertEquals("string value", parameters.getString("STRING"));
}
@Test
public void testNullRuntimeParameters(){
this.parametersBuilder.addDate("SCHEDULE_DATE", null);
this.parametersBuilder.addLong("LONG", null);
this.parametersBuilder.addString("STRING", null);
this.parametersBuilder.addDouble("DOUBLE", null);
JobParameters parameters = this.parametersBuilder.toJobParameters();
assertNull(parameters.getDate("SCHEDULE_DATE"));
assertNull(parameters.getLong("LONG"));
assertNull(parameters.getString("STRING"));
assertNull(parameters.getLong("DOUBLE"));
}
@Test
public void testCopy(){
this.parametersBuilder.addString("STRING", "string value");
this.parametersBuilder = new JobParametersBuilder(this.parametersBuilder.toJobParameters());
Iterator<String> parameters = this.parametersBuilder.toJobParameters().getParameters().keySet().iterator();
assertEquals("STRING", parameters.next());
}
@Test
public void testOrderedTypes(){
this.parametersBuilder.addDate("SCHEDULE_DATE", date);
this.parametersBuilder.addLong("LONG", 1L);
this.parametersBuilder.addString("STRING", "string value");
Iterator<String> parameters = this.parametersBuilder.toJobParameters().getParameters().keySet().iterator();
assertEquals("SCHEDULE_DATE", parameters.next());
assertEquals("LONG", parameters.next());
assertEquals("STRING", parameters.next());
}
@Test
public void testOrderedStrings(){
this.parametersBuilder.addString("foo", "value foo");
this.parametersBuilder.addString("bar", "value bar");
this.parametersBuilder.addString("spam", "value spam");
Iterator<String> parameters = this.parametersBuilder.toJobParameters().getParameters().keySet().iterator();
assertEquals("foo", parameters.next());
assertEquals("bar", parameters.next());
assertEquals("spam", parameters.next());
}
@Test
public void testAddJobParameter(){
JobParameter jobParameter = new JobParameter("bar");
this.parametersBuilder.addParameter("foo", jobParameter);
Map<String,JobParameter> parameters = this.parametersBuilder.toJobParameters().getParameters();
assertEquals(1, parameters.size());
assertEquals("bar", parameters.get("foo").getValue());
}
@Test
public void testProperties() {
Properties props = new Properties();
props.setProperty("SCHEDULE_DATE", "A DATE");
props.setProperty("LONG", "1");
props.setProperty("STRING", "string value");
this.parametersBuilder = new JobParametersBuilder(props);
JobParameters parameters = this.parametersBuilder.toJobParameters();
assertEquals("A DATE", parameters.getString("SCHEDULE_DATE"));
assertEquals("1", parameters.getString("LONG"));
assertEquals("string value", parameters.getString("STRING"));
assertFalse(parameters.getParameters().get("SCHEDULE_DATE").isIdentifying());
assertFalse(parameters.getParameters().get("LONG").isIdentifying());
assertFalse(parameters.getParameters().get("STRING").isIdentifying());
}
@Test
public void testGetNextJobParametersFirstRun(){
job.setJobParametersIncrementer(new RunIdIncrementer());
initializeForNextJobParameters();
this.parametersBuilder.getNextJobParameters(this.job);
defaultNextJobParametersVerify(this.parametersBuilder.toJobParameters(), 4);
}
@Test
public void testGetNextJobParametersNoIncrementer(){
expectedException.expect(IllegalArgumentException.class);
expectedException.expectMessage("No job parameters incrementer found for job=simpleJob");
initializeForNextJobParameters();
this.parametersBuilder.getNextJobParameters(this.job);
}
@Test
public void testGetNextJobParameters(){
this.job.setJobParametersIncrementer(new RunIdIncrementer());
this.jobInstanceList.add(new JobInstance(1L, "simpleJobInstance"));
this.jobExecutionList.add(getJobExecution(this.jobInstanceList.get(0), null));
when(this.jobExplorer.getJobInstances("simpleJob",0,1)).thenReturn(this.jobInstanceList);
when(this.jobExplorer.getJobExecutions(any())).thenReturn(this.jobExecutionList);
initializeForNextJobParameters();
this.parametersBuilder.getNextJobParameters(this.job);
defaultNextJobParametersVerify(this.parametersBuilder.toJobParameters(), 4);
}
@Test
public void testGetNextJobParametersRestartable(){
this.job.setRestartable(true);
this.job.setJobParametersIncrementer(new RunIdIncrementer());
this.jobInstanceList.add(new JobInstance(1L, "simpleJobInstance"));
this.jobExecutionList.add(getJobExecution(this.jobInstanceList.get(0), BatchStatus.FAILED));
when(this.jobExplorer.getJobInstances("simpleJob",0,1)).thenReturn(this.jobInstanceList);
when(this.jobExplorer.getJobExecutions(any())).thenReturn(this.jobExecutionList);
initializeForNextJobParameters();
this.parametersBuilder.addLong("NON_IDENTIFYING_LONG", 1L, false);
this.parametersBuilder.getNextJobParameters(this.job);
baseJobParametersVerify(this.parametersBuilder.toJobParameters(), 5);
}
@Test
public void testGetNextJobParametersNoPreviousExecution(){
this.job.setJobParametersIncrementer(new RunIdIncrementer());
this.jobInstanceList.add(new JobInstance(1L, "simpleJobInstance"));
when(this.jobExplorer.getJobInstances("simpleJob",0,1)).thenReturn(this.jobInstanceList);
when(this.jobExplorer.getJobExecutions(any())).thenReturn(this.jobExecutionList);
initializeForNextJobParameters();
this.parametersBuilder.getNextJobParameters(this.job);
baseJobParametersVerify(this.parametersBuilder.toJobParameters(), 4);
}
@Test(expected = IllegalStateException.class)
public void testMissingJobExplorer() {
this.parametersBuilder = new JobParametersBuilder();
this.parametersBuilder.getNextJobParameters(this.job);
}
private void initializeForNextJobParameters() {
this.parametersBuilder.addDate("SCHEDULE_DATE", date);
this.parametersBuilder.addLong("LONG", 1L);
this.parametersBuilder.addString("STRING", "string value");
}
private void defaultNextJobParametersVerify(JobParameters parameters, int paramCount) {
baseJobParametersVerify(parameters, paramCount);
assertEquals("1", parameters.getString("run.id"));
}
private void baseJobParametersVerify(JobParameters parameters, int paramCount) {
assertEquals(date, parameters.getDate("SCHEDULE_DATE"));
assertEquals(1L, parameters.getLong("LONG").longValue());
assertEquals("string value", parameters.getString("STRING"));
assertEquals(paramCount, parameters.getParameters().size());
}
private JobExecution getJobExecution(JobInstance jobInstance, BatchStatus batchStatus) {
JobExecution jobExecution = new JobExecution(jobInstance, 1L, null, "TestConfig");
if(batchStatus != null) {
jobExecution.setStatus(batchStatus);
}
return jobExecution;
}
}