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DataFieldMaxValueJobParametersIncrementerTests.java
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DataFieldMaxValueJobParametersIncrementerTests.java
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/*
* Copyright 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.launch.support;
import org.junit.Assert;
import org.junit.Test;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* @author Mahmoud Ben Hassine
*/
public class DataFieldMaxValueJobParametersIncrementerTests {
private final DataFieldMaxValueIncrementer incrementer = mock(DataFieldMaxValueIncrementer.class);
@Test
public void testInvalidKey() {
DataFieldMaxValueJobParametersIncrementer jobParametersIncrementer
= new DataFieldMaxValueJobParametersIncrementer(this.incrementer);
try {
jobParametersIncrementer.setKey("");
fail("Must fail if the key is empty");
}
catch (IllegalArgumentException exception) {
Assert.assertEquals("key must not be null or empty", exception.getMessage());
}
}
@Test
public void testInvalidDataFieldMaxValueIncrementer() {
try {
new DataFieldMaxValueJobParametersIncrementer(null);
fail("Must fail if the incrementer is null");
}
catch (IllegalArgumentException exception) {
Assert.assertEquals("dataFieldMaxValueIncrementer must not be null", exception.getMessage());
}
}
@Test
public void testGetNext() {
// given
JobParameters jobParameters = new JobParameters();
when(this.incrementer.nextLongValue()).thenReturn(10L);
DataFieldMaxValueJobParametersIncrementer jobParametersIncrementer
= new DataFieldMaxValueJobParametersIncrementer(this.incrementer);
// when
JobParameters nextParameters = jobParametersIncrementer.getNext(jobParameters);
// then
Long runId = nextParameters.getLong("run.id");
Assert.assertEquals(Long.valueOf(10L) ,runId);
}
@Test
public void testGetNextAppend() {
// given
JobParameters jobParameters = new JobParametersBuilder()
.addString("foo", "bar")
.toJobParameters();
when(this.incrementer.nextLongValue()).thenReturn(10L);
DataFieldMaxValueJobParametersIncrementer jobParametersIncrementer
= new DataFieldMaxValueJobParametersIncrementer(this.incrementer);
// when
JobParameters nextParameters = jobParametersIncrementer.getNext(jobParameters);
// then
Long runId = nextParameters.getLong("run.id");
String foo = nextParameters.getString("foo");
Assert.assertEquals(Long.valueOf(10L) ,runId);
Assert.assertEquals("bar" ,foo);
}
@Test
public void testGetNextOverride() {
// given
JobParameters jobParameters = new JobParametersBuilder()
.addLong("run.id", 1L)
.toJobParameters();
when(this.incrementer.nextLongValue()).thenReturn(10L);
DataFieldMaxValueJobParametersIncrementer jobParametersIncrementer
= new DataFieldMaxValueJobParametersIncrementer(this.incrementer);
// when
JobParameters nextParameters = jobParametersIncrementer.getNext(jobParameters);
// then
Long runId = nextParameters.getLong("run.id");
Assert.assertEquals(Long.valueOf(10L) ,runId);
}
}