/*
* 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.repeat.policy;
import junit.framework.TestCase;
import org.springframework.batch.repeat.RepeatStatus;
import org.springframework.batch.repeat.RepeatContext;
import org.springframework.batch.repeat.context.RepeatContextSupport;
public class CountingCompletionPolicyTests extends TestCase {
public void testDefaultBehaviour() throws Exception {
CountingCompletionPolicy policy = new CountingCompletionPolicy() {
@Override
protected int getCount(RepeatContext context) {
return 1;
}
};
RepeatContext context = policy.start(null);
assertTrue(policy.isComplete(context));
}
public void testNullResult() throws Exception {
CountingCompletionPolicy policy = new CountingCompletionPolicy() {
@Override
protected int getCount(RepeatContext context) {
return 1;
}
};
policy.setMaxCount(10);
RepeatContext context = policy.start(null);
assertTrue(policy.isComplete(context, null));
}
public void testFinishedResult() throws Exception {
CountingCompletionPolicy policy = new CountingCompletionPolicy() {
@Override
protected int getCount(RepeatContext context) {
return 1;
}
};
policy.setMaxCount(10);
RepeatContext context = policy.start(null);
assertTrue(policy.isComplete(context, RepeatStatus.FINISHED));
}
public void testDefaultBehaviourWithUpdate() throws Exception {
CountingCompletionPolicy policy = new CountingCompletionPolicy() {
int count = 0;
@Override
protected int getCount(RepeatContext context) {
return count;
}
@Override
protected int doUpdate(RepeatContext context) {
count++;
return 1;
}
};
policy.setMaxCount(2);
RepeatContext context = policy.start(null);
policy.update(context);
assertFalse(policy.isComplete(context));
policy.update(context);
assertTrue(policy.isComplete(context));
}
public void testUpdateNotSavedAcrossSession() throws Exception {
CountingCompletionPolicy policy = new CountingCompletionPolicy() {
int count = 0;
@Override
protected int getCount(RepeatContext context) {
return count;
}
@Override
protected int doUpdate(RepeatContext context) {
super.doUpdate(context);
count++;
return 1;
}
@Override
public RepeatContext start(RepeatContext context) {
count = 0;
return super.start(context);
}
};
policy.setMaxCount(2);
RepeatContextSupport session = new RepeatContextSupport(null);
RepeatContext context = policy.start(session);
policy.update(context);
assertFalse(policy.isComplete(context));
context = policy.start(session);
policy.update(context);
assertFalse(policy.isComplete(context));
}
public void testUpdateSavedAcrossSession() throws Exception {
CountingCompletionPolicy policy = new CountingCompletionPolicy() {
int count = 0;
@Override
protected int getCount(RepeatContext context) {
return count;
}
@Override
protected int doUpdate(RepeatContext context) {
super.doUpdate(context);
count++;
return 1;
}
@Override
public RepeatContext start(RepeatContext context) {
count = 0;
return super.start(context);
}
};
policy.setMaxCount(2);
policy.setUseParent(true);
RepeatContextSupport session = new RepeatContextSupport(null);
RepeatContext context = policy.start(session);
policy.update(context);
assertFalse(policy.isComplete(context));
context = policy.start(session);
policy.update(context);
assertTrue(policy.isComplete(context));
}
}