/*
* 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.camunda.bpm.engine.test.standalone.calendar;
import static junit.framework.Assert.assertNull;
import static junit.framework.TestCase.assertEquals;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.camunda.bpm.engine.impl.calendar.DurationHelper;
import org.camunda.bpm.engine.impl.util.ClockUtil;
import org.junit.Test;
public class DurationHelperTest {
@Test
public void shouldNotExceedNumber() throws Exception {
ClockUtil.setCurrentTime(new Date(0));
DurationHelper dh = new DurationHelper("R2/PT10S");
ClockUtil.setCurrentTime(new Date(15000));
assertEquals(20000, dh.getDateAfter().getTime());
ClockUtil.setCurrentTime(new Date(30000));
assertNull(dh.getDateAfter());
}
@Test
public void shouldNotExceedNumberPeriods() throws Exception {
ClockUtil.setCurrentTime(parse("19700101-00:00:00"));
DurationHelper dh = new DurationHelper("R2/1970-01-01T00:00:00/1970-01-01T00:00:10");
ClockUtil.setCurrentTime(parse("19700101-00:00:15"));
assertEquals(parse("19700101-00:00:20"), dh.getDateAfter());
ClockUtil.setCurrentTime(parse("19700101-00:00:30"));
assertNull(dh.getDateAfter());
}
@Test
public void shouldNotExceedNumberNegative() throws Exception {
ClockUtil.setCurrentTime(parse("19700101-00:00:00"));
DurationHelper dh = new DurationHelper("R2/PT10S/1970-01-01T00:00:50");
ClockUtil.setCurrentTime(parse("19700101-00:00:20"));
assertEquals(parse("19700101-00:00:30"), dh.getDateAfter());
ClockUtil.setCurrentTime(parse("19700101-00:00:35"));
assertEquals(parse("19700101-00:00:40"), dh.getDateAfter());
}
private Date parse(String str) throws Exception {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMdd-HH:mm:ss");
return simpleDateFormat.parse(str);
}
}