/**
* Licensed to The Apereo Foundation under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
*
* The Apereo Foundation licenses this file to you under the Educational
* Community 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://opensource.org/licenses/ecl2.txt
*
* 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.opencast.metadata.api.util;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.opencastproject.metadata.api.util.Interval.boundedInterval;
import static org.opencastproject.metadata.api.util.Interval.leftBoundedInterval;
import static org.opencastproject.metadata.api.util.Interval.rightBoundedInterval;
import org.opencastproject.metadata.api.util.Interval;
import org.junit.Test;
import java.util.Date;
public class IntervalTest {
@Test
public void testInterval() {
Interval closed = boundedInterval(new Date(), new Date());
assertTrue(closed.isBounded());
assertFalse(closed.isLeftInfinite());
assertFalse(closed.isRightInfinite());
Interval.Match<Integer> visitor = new Interval.Match<Integer>() {
@Override
public Integer bounded(Date leftBound, Date rightBound) {
return 1;
}
@Override
public Integer leftInfinite(Date rightBound) {
return 2;
}
@Override
public Integer rightInfinite(Date leftBound) {
return 3;
}
};
assertSame(1, closed.fold(visitor));
Interval leftOpen = rightBoundedInterval(new Date());
assertFalse(leftOpen.isBounded());
assertTrue(leftOpen.isLeftInfinite());
assertFalse(leftOpen.isRightInfinite());
assertSame(2, leftOpen.fold(visitor));
Interval rightOpen = leftBoundedInterval(new Date());
assertFalse(rightOpen.isBounded());
assertFalse(rightOpen.isLeftInfinite());
assertTrue(rightOpen.isRightInfinite());
assertSame(3, rightOpen.fold(visitor));
}
}