/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.mso.db.catalog.test;


import static org.junit.Assert.*;

import java.util.Collections;
import java.util.LinkedList;
import java.util.List;

import org.junit.Test;

import org.openecomp.mso.db.catalog.utils.MavenLikeVersioningComparator;
import org.openecomp.mso.db.catalog.utils.MavenLikeVersioning;


public class MavenVersioningTest {

	@Test
	public final void testVersion () {
		MavenLikeVersioning mavenVersioning = new MavenLikeVersioning ();
		assertFalse(mavenVersioning.isMoreRecentThan("0.0.0"));
		assertFalse(mavenVersioning.isMoreRecentThan(null));
		mavenVersioning.setVersion("0.0.1");
		
		assertFalse(mavenVersioning.isMoreRecentThan(null));
		assertTrue(mavenVersioning.isMoreRecentThan("0.0.0"));
		assertTrue(mavenVersioning.isMoreRecentThan("0.0.0.1"));
		
		assertFalse(mavenVersioning.isMoreRecentThan("0.0.2"));
		assertFalse(mavenVersioning.isMoreRecentThan("0.0.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("00.00.01"));
		
		assertFalse(mavenVersioning.isMoreRecentThan("0.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("1"));
		assertFalse(mavenVersioning.isMoreRecentThan("0.1.0.2"));
		
		assertFalse(mavenVersioning.isMoreRecentThan("0.1.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("2.1.1"));
		
		mavenVersioning.setVersion("1.0.1");
		assertTrue(mavenVersioning.isMoreRecentThan("0.0.0"));
		assertTrue(mavenVersioning.isMoreRecentThan("0.5.2"));
		assertTrue(mavenVersioning.isMoreRecentThan("1.0.0"));
		
		assertFalse(mavenVersioning.isMoreRecentThan("2.1.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("02.001.0001"));
		assertFalse(mavenVersioning.isMoreRecentThan("1.0.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("1.0.2"));
		assertFalse(mavenVersioning.isMoreRecentThan("1.1.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("1.0.10"));
		
		
		mavenVersioning.setVersion("100.0.1");
		assertTrue(mavenVersioning.isMoreRecentThan("0.0.0"));
		assertTrue(mavenVersioning.isMoreRecentThan("0.5.2"));
		assertTrue(mavenVersioning.isMoreRecentThan("1.0.0"));
		
		assertFalse(mavenVersioning.isMoreRecentThan("101.1.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("100.0.1"));
		assertFalse(mavenVersioning.isMoreRecentThan("100.0.2"));
		assertFalse(mavenVersioning.isMoreRecentThan("100.1.1"));
		
		assertFalse(mavenVersioning.isMoreRecentThan("100.0.1.4"));
	}
	
	@Test
	public final void testOneDigitVersion() {
		MavenLikeVersioning oneDigit = new MavenLikeVersioning();
		oneDigit.setVersion("1");
		assertFalse(oneDigit.isMoreRecentThan("2"));
		assertFalse(oneDigit.isMoreRecentThan("2.0"));
		assertFalse(oneDigit.isMoreRecentThan("1.0"));
		
		oneDigit.setVersion("1.0");
		assertTrue(oneDigit.isMoreRecentThan("1"));
		
		oneDigit.setVersion("1");
		assertFalse(oneDigit.isTheSameVersion("1.1"));
		assertFalse(oneDigit.isTheSameVersion("1.0"));
		assertFalse(oneDigit.isTheSameVersion("1.0.0"));
				
		oneDigit.setVersion("2");
		assertTrue(oneDigit.isMoreRecentThan("1"));
		assertTrue(oneDigit.isMoreRecentThan("1.0"));
		assertTrue(oneDigit.isMoreRecentThan("1.1"));
		assertTrue(oneDigit.isMoreRecentThan("0.1"));
		assertFalse(oneDigit.isMoreRecentThan("2.0"));
		
	}
	
	@Test
	public final void testVersionEquals () {
		
		MavenLikeVersioning heatTemplate = new MavenLikeVersioning();
		assertFalse(heatTemplate.isTheSameVersion("100.0"));
		assertTrue(heatTemplate.isTheSameVersion(null));
		heatTemplate.setVersion("100.0.1");
		assertFalse(heatTemplate.isTheSameVersion(null));
		assertFalse(heatTemplate.isTheSameVersion("100.0"));
		assertFalse(heatTemplate.isTheSameVersion("100"));
		assertFalse(heatTemplate.isTheSameVersion("100.0.1.1"));
		assertTrue(heatTemplate.isTheSameVersion("100.0.1"));
		assertTrue(heatTemplate.isTheSameVersion("00100.000.0001"));
		assertFalse(heatTemplate.isTheSameVersion("0.0.1"));
		assertTrue(heatTemplate.isTheSameVersion("100.0.01"));
		
	}
	
	@Test
	public final void testListSort () {
		MavenLikeVersioning test1 = new MavenLikeVersioning();
		test1.setVersion("1.1");
		MavenLikeVersioning test2 = new MavenLikeVersioning();
		test2.setVersion("1.10");
		MavenLikeVersioning test3 = new MavenLikeVersioning();
		test3.setVersion("1.2");
		MavenLikeVersioning test4 = new MavenLikeVersioning();
		test4.setVersion("1.20");
		MavenLikeVersioning test5 = new MavenLikeVersioning();
		test5.setVersion("1.02");
		MavenLikeVersioning test6 = new MavenLikeVersioning();
		test6.setVersion("2.02");
		MavenLikeVersioning test7 = new MavenLikeVersioning();
		test7.setVersion("0.02");
		MavenLikeVersioning test8 = new MavenLikeVersioning();
		test8.setVersion("2.02");
		MavenLikeVersioning test9 = new MavenLikeVersioning();
		test9.setVersion("10.2004");
		MavenLikeVersioning test10 = new MavenLikeVersioning();
		test10.setVersion("2");
		MavenLikeVersioning test11 = new MavenLikeVersioning();
		test11.setVersion("12");
		MavenLikeVersioning test12 = new MavenLikeVersioning();
		test12.setVersion("2.0");
		
		List<MavenLikeVersioning> list= new LinkedList<MavenLikeVersioning>();
		list.add(test1);
		list.add(test2);
		list.add(test3);
		list.add(test4);
		list.add(test5);
		list.add(test6);
		list.add(test7);
		list.add(test8);
		list.add(test9);
		list.add(test10);
		list.add(test11);
		list.add(test12);
		
		Collections.sort(list,new MavenLikeVersioningComparator());
		//Collections.reverse(list);
		assertTrue(list.get(0).getVersion().equals("0.02"));
		assertTrue(list.get(1).getVersion().equals("1.1"));
		assertTrue(list.get(2).getVersion().equals("1.02") || list.get(3).getVersion().equals("1.02"));
		assertTrue(list.get(3).getVersion().equals("1.2") || list.get(2).getVersion().equals("1.2"));
		assertTrue(list.get(4).getVersion().equals("1.10"));
		assertTrue(list.get(5).getVersion().equals("1.20"));
		assertTrue(list.get(6).getVersion().equals("2"));
		assertTrue(list.get(7).getVersion().equals("2.0"));
		assertTrue(list.get(8).getVersion().equals("2.02"));
		assertTrue(list.get(9).getVersion().equals("2.02"));
		assertTrue(list.get(10).getVersion().equals("10.2004"));
		assertTrue(list.get(11).getVersion().equals("12"));
				
	}
}