1 /*

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

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

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

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

    21  * questions.

    22  */

    23 package jdk.jpackage.internal;

    24 

    25 import java.util.List;

    26 import java.util.stream.Collectors;

    27 import java.util.stream.Stream;

    28 import junit.framework.*;

    29 import org.junit.Test;

    30 import org.junit.runner.RunWith;

    31 import org.junit.runners.Parameterized;

    32 import org.junit.runners.Parameterized.Parameters;

    33 import static org.junit.Assert.*;

    34 

    35 @RunWith(Parameterized.class)

    36 public class CompareDottedVersionTest {

    37 

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

    39         this.version1 = version1;

    40         this.version2 = version2;

    41         this.expectedResult = result;

    42     }

    43 

    44     @Parameters

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

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

    47             { "00.0.0", "0", 0 },

    48             { "0.035", "0.0035", 0 },

    49             { "1", "1", 0 },

    50             { "2", "2.0", 0 },

    51             { "2.00", "2.0", 0 },

    52             { "1.2.3.4", "1.2.3.4.5", -1 },

    53             { "34", "33", 1 },

    54             { "34.0.78", "34.1.78", -1 }

    55         });

    56     }

    57 

    58     @Test

    59     public void testIt() {

    60         int actualResult = compare(version1, version2);

    61         assertEquals(expectedResult, actualResult);

    62 

    63         int actualNegateResult = compare(version2, version1);

    64         assertEquals(actualResult, -1 * actualNegateResult);

    65     }

    66 

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

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

    69 

    70         if (result < 0) {

    71             return -1;

    72         }

    73 

    74         if (result > 0) {

    75             return 1;

    76         }

    77 

    78         return 0;

    79     }

    80 

    81     private final String version1;

    82     private final String version2;

    83     private final int expectedResult;

    84 }