/*

 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.jpackage.internal;

import java.util.List;

import java.util.stream.Collectors;

import java.util.stream.Stream;

import junit.framework.*;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.Parameterized;

import org.junit.runners.Parameterized.Parameters;

import static org.junit.Assert.*;

@RunWith(Parameterized.class)

public class CompareDottedVersionTest {

    public CompareDottedVersionTest(String version1, String version2, int result) {

        this.version1 = version1;

        this.version2 = version2;

        this.expectedResult = result;

    }

    @Parameters

    public static List<Object[]> data() {

        return List.of(new Object[][] {

            { "00.0.0", "0", 0 },

            { "0.035", "0.0035", 0 },

            { "1", "1", 0 },

            { "2", "2.0", 0 },

            { "2.00", "2.0", 0 },

            { "1.2.3.4", "1.2.3.4.5", -1 },

            { "34", "33", 1 },

            { "34.0.78", "34.1.78", -1 }

        });

    }

    @Test

    public void testIt() {

        int actualResult = compare(version1, version2);

        assertEquals(expectedResult, actualResult);

        int actualNegateResult = compare(version2, version1);

        assertEquals(actualResult, -1 * actualNegateResult);

    }

    private static int compare(String x, String y) {

        int result = new DottedVersion(x).compareTo(y);

        if (result < 0) {

            return -1;

        }

        if (result > 0) {

            return 1;

        }

        return 0;

    }

    private final String version1;

    private final String version2;

    private final int expectedResult;

}