package org.apache.wiki.pages;

import org.apache.wiki.TestEngine;
import org.apache.wiki.WikiPage;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

import java.util.Date;


/**
 * Unit tests corresponding to {@link PageTimeComparator}.
 */
public class PageTimeComparatorTest {

    TestEngine engine = TestEngine.build();
    PageTimeComparator comparator = new PageTimeComparator();
    WikiPage p1 = new WikiPage( engine, "A" );
    WikiPage p2 = new WikiPage( engine, "B" );
    WikiPage p3 = new WikiPage( engine, "A" );

    @Test
    void shouldCheckCompareByTimeGetsMoreRecentOnTop() {
        p1.setLastModified( new Date( 0L ) );
        p2.setLastModified( new Date( 1L ) );

        Assertions.assertEquals( 1, comparator.compare( p1, p2 ) );
        Assertions.assertEquals( -1, comparator.compare( p2, p1 ) );
    }

    @Test
    void shouldCheckCompareByEqualsTimeUsesPageName() {
        p1.setLastModified( new Date( 0L ) );
        p2.setLastModified( new Date( 0L ) );

        Assertions.assertEquals( -1, comparator.compare( p1, p2 ) );
    }

    @Test
    void shouldCheckCompareByEqualsTimeAndNameUsesPageVersion() {
        p1.setLastModified( new Date( 0L ) );
        p3.setLastModified( new Date( 0L ) );
        p1.setVersion( 1 );
        p3.setVersion( 2 );

        Assertions.assertEquals( -1, comparator.compare( p1, p3 ) );

        p3.setVersion( 1 );
        Assertions.assertEquals( 0, comparator.compare( p1, p3 ) );
    }

}

@@ -1,8 +1,827 @@
+/*%0A    Licensed to the Apache Software Foundation (ASF) under one%0A    or more contributor license agreements.  See the NOTICE file%0A    distributed with this work for additional information%0A    regarding copyright ownership.  The ASF licenses this file%0A    to you under the Apache License, Version 2.0 (the%0A    %22License%22); you may not use this file except in compliance%0A    with the License.  You may obtain a copy of the License at%0A%0A       http://www.apache.org/licenses/LICENSE-2.0%0A%0A    Unless required by applicable law or agreed to in writing,%0A    software distributed under the License is distributed on an%0A    %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A    KIND, either express or implied.  See the License for the%0A    specific language governing permissions and limitations%0A    under the License.%0A */%0A
 package 

add missing Apache License to file