/**
* Copyright (c) Codice Foundation
* <p>
* This is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser
* General Public License as published by the Free Software Foundation, either version 3 of the
* License, or any later version.
* <p>
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details. A copy of the GNU Lesser General Public License
* is distributed along with this program and can be found at
* <http://www.gnu.org/licenses/lgpl.html>.
*/
package ddf.catalog.util.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import ddf.catalog.source.impl.SourceDescriptorImpl;
public class SourceDescriptorComparatorTest {
private SourceDescriptorImpl firstSource;
private SourceDescriptorImpl nextSource;
private SourceDescriptorImpl lastSource;
private SourceDescriptorImpl nullSource;
@Before
public void setup() throws Exception {
firstSource = new SourceDescriptorImpl("aSource", null);
nextSource = new SourceDescriptorImpl("bSource", null);
lastSource = new SourceDescriptorImpl("cSource", null);
nullSource = new SourceDescriptorImpl(null, null);
}
@Test
public void testCompare() {
SourceDescriptorComparator comparer = new SourceDescriptorComparator();
assertTrue(comparer.compare(firstSource, nextSource) < 0);
assertEquals(0, comparer.compare(firstSource, firstSource));
assertTrue(comparer.compare(firstSource, lastSource) < 0);
assertTrue(comparer.compare(lastSource, nextSource) > 0);
assertTrue(comparer.compare(nullSource, firstSource) > 0);
}
}