/*
* Copyright 2013-2014 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.xd.dirt.plugins.job;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;
import org.junit.Test;
import org.springframework.batch.core.JobParameter;
import org.springframework.batch.core.JobParameters;
import org.springframework.integration.test.util.TestUtils;
/**
* @author Gunnar Hillert
*/
public class ExpandedJobParametersConverterTests {
@Test
public void getJobParametersForNullProperties() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
final JobParameters jobParameters = jobParametersConverter.getJobParameters(null);
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 1);
assertNotNull(jobParameters.getString(ExpandedJobParametersConverter.UNIQUE_JOB_PARAMETER_KEY));
}
@Test
public void getJobParametersForNullPropertiesWithMakeParametersUniqueExplicitlySetToTrue() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(true);
final JobParameters jobParameters = jobParametersConverter.getJobParameters(null);
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 1);
assertNotNull(jobParameters.getString(ExpandedJobParametersConverter.UNIQUE_JOB_PARAMETER_KEY));
}
@Test
public void getJobParametersForRestartWithMakeParametersUniqueExplicitlySetToTrue() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(true);
final Properties properties = new Properties();
properties.put(ExpandedJobParametersConverter.IS_RESTART_JOB_PARAMETER_KEY, String.valueOf(true));
final JobParameters jobParameters = jobParametersConverter.getJobParameters(properties);
assertNotNull(jobParameters);
assertEquals(Integer.valueOf(1), Integer.valueOf(jobParameters.getParameters().size()));
final JobParameters jobParametersWithoutRestartKey = jobParametersConverter.removeRestartParameterIfExists(jobParameters);
assertEquals(Integer.valueOf(0), Integer.valueOf(jobParametersWithoutRestartKey.getParameters().size()));
}
@Test
public void getJobParametersForEmptyProperties() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
final JobParameters jobParameters = jobParametersConverter.getJobParameters(new Properties());
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 1);
assertNotNull(jobParameters.getString(ExpandedJobParametersConverter.UNIQUE_JOB_PARAMETER_KEY));
}
@Test
public void createJobParametersWithoutUniqueParam() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(false);
final String json = "{\"param1\":\"Kenny\", \"param2\":\"Cartman\"}";
final JobParameters jobParameters = jobParametersConverter.getJobParametersForJsonString(json);
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 2);
assertEquals("Kenny", jobParameters.getString("param1"));
assertEquals("Cartman", jobParameters.getString("param2"));
for (JobParameter jobParameter : jobParameters.getParameters().values()) {
assertTrue(jobParameter.isIdentifying());
}
}
@Test
public void convertIdentifyingJobParametersToJson() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(false);
final String json = "{\"param1\":\"Kenny\",\"param2\":\"Cartman\"}";
final JobParameters jobParameters = jobParametersConverter.getJobParametersForJsonString(json);
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 2);
assertEquals("Kenny", jobParameters.getString("param1"));
assertEquals("Cartman", jobParameters.getString("param2"));
for (JobParameter jobParameter : jobParameters.getParameters().values()) {
assertTrue(jobParameter.isIdentifying());
}
final String jobParametersAsJson = jobParametersConverter.getJobParametersAsString(jobParameters);
assertEquals(json, jobParametersAsJson);
}
@Test
public void convertNonIdentifyingJobParametersToJson() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(false);
final String json = "{\"-param1\":\"Kenny\",\"-param2\":\"Cartman\"}";
final JobParameters jobParameters = jobParametersConverter.getJobParametersForJsonString(json);
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 2);
assertEquals("Kenny", jobParameters.getString("param1"));
assertEquals("Cartman", jobParameters.getString("param2"));
for (JobParameter jobParameter : jobParameters.getParameters().values()) {
assertFalse(jobParameter.isIdentifying());
}
final String jobParametersAsJson = jobParametersConverter.getJobParametersAsString(jobParameters);
assertEquals(json, jobParametersAsJson);
}
@Test
public void convertDateAndNumberJobParametersToJson() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(false);
jobParametersConverter.setDateFormatAsString("yyyy/MM/dd");
final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd");
final Date date = simpleDateFormat.parse("2014/02/18");
final String json = "{\"param1(date)\":\"2014/02/18\",\"param2(long)\":\"123456789\"}";
final JobParameters jobParameters = jobParametersConverter.getJobParametersForJsonString(json);
assertNotNull(jobParameters);
assertTrue(jobParameters.getParameters().size() == 2);
assertEquals(date, jobParameters.getDate("param1"));
assertEquals(Long.valueOf(123456789L), jobParameters.getLong("param2"));
for (JobParameter jobParameter : jobParameters.getParameters().values()) {
assertTrue(jobParameter.isIdentifying());
}
final String jobParametersAsJson = jobParametersConverter.getJobParametersAsString(jobParameters);
assertEquals(json, jobParametersAsJson);
}
@Test
public void convertNullJobParametersToJson() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
try {
jobParametersConverter.getJobParametersAsString(null, true);
}
catch (IllegalArgumentException e) {
assertEquals("jobParameters must not be null.", e.getMessage());
return;
}
fail("Expected an IllegalArgumentException to be thrown.");
}
@Test
public void convertIdentifyingJobParametersToJsonWithIsRestartParamBeingAdded() throws Exception {
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
jobParametersConverter.setMakeParametersUnique(true);
final String jsonWithIsRestart = "{\"XD_isRestart\":\"true\",\"param1\":\"Kenny\",\"param2\":\"Cartman\"}";
final String jsonWithoutIsRestart = "{\"param1\":\"Kenny\",\"param2\":\"Cartman\"}";
final JobParameters jobParameters = jobParametersConverter.getJobParametersForJsonString(jsonWithIsRestart);
assertNotNull(jobParameters);
assertEquals(Integer.valueOf(3), Integer.valueOf(jobParameters.getParameters().size()));
assertEquals("Kenny", jobParameters.getString("param1"));
assertEquals("Cartman", jobParameters.getString("param2"));
assertEquals("true", jobParameters.getString("XD_isRestart"));
final JobParameters jobParametersWithoutRestart = jobParametersConverter.removeRestartParameterIfExists(jobParameters);
assertEquals(Integer.valueOf(2), Integer.valueOf(jobParametersWithoutRestart.getParameters().size()));
for (JobParameter jobParameter : jobParametersWithoutRestart.getParameters().values()) {
assertTrue(jobParameter.isIdentifying());
}
final String jobParametersAsJsonWithIsRestart = jobParametersConverter.getJobParametersAsString(
jobParametersWithoutRestart,
true);
assertEquals(jsonWithIsRestart, jobParametersAsJsonWithIsRestart);
final String jobParametersAsJsonWithoutIsRestart = jobParametersConverter.getJobParametersAsString(
jobParametersWithoutRestart, false);
assertEquals(jsonWithoutIsRestart, jobParametersAsJsonWithoutIsRestart);
}
@Test
public void verifyDefaultDateFormat() throws Exception {
final SimpleDateFormat expectedDateFormat = new SimpleDateFormat("yyyy-MM-dd");
final ExpandedJobParametersConverter jobParametersConverter = new ExpandedJobParametersConverter();
final SimpleDateFormat actualDateFormat = TestUtils.getPropertyValue(jobParametersConverter, "dateFormat",
SimpleDateFormat.class);
assertEquals(expectedDateFormat.toPattern(), actualDateFormat.toPattern());
}
}