ParsedDateComparatorTest.java

package hudson.plugins.jobConfigHistory;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import org.junit.Test;
/**
 *
 * @author Mirko Friedenhagen
 */
public class ParsedDateComparatorTest {

	private static final String DATE = "2012-11-21_11-29-12";

	private static final String DATE_NEWER = "2012-11-21_11-29-14";

	private final HistoryDescr historyDescr = new HistoryDescr(
			"Firstname Lastname", "userId", "operation", DATE, null, null);

	private final HistoryDescr historyDescrClone = new HistoryDescr(
			"Firstname Lastname", "userId", "operation", DATE, null, null);

	private final HistoryDescr historyDescrNewer = new HistoryDescr(
			"Firstname Lastname", "userId", "operation", DATE_NEWER, null,
			null);

	/**
	 * Test of compare method, of class ParsedDateComparator.
	 */
	@Test
	public void testCompare() {
		assertEquals(0, ParsedDateComparator.DESCENDING.compare(historyDescr,
				historyDescrClone));
		assertEquals(0, ParsedDateComparator.DESCENDING
				.compare(historyDescrClone, historyDescr));
	}

	/**
	 * Test of compare method, of class ParsedDateComparator.
	 */
	@Test
	public void testSortAndMin() {
		final List<HistoryDescr> list = Arrays.asList(historyDescr,
				historyDescrNewer);
		Collections.sort(list, ParsedDateComparator.DESCENDING);
		assertEquals(historyDescr, list.get(1));
		assertEquals(historyDescrNewer, list.get(0));
		assertEquals(historyDescrNewer,
				Collections.min(list, ParsedDateComparator.DESCENDING));
	}
}