package org.apache.archiva.common.utils;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import junit.framework.TestCase;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
/**
* VersionComparatorTest
*
*
*/
public class VersionComparatorTest
extends TestCase
{
public void testComparator()
{
/* Sort order is oldest to newest */
assertSort( new String[] { "1.0", "3.0", "2.0" }, new String[] { "1.0", "2.0", "3.0" } );
assertSort( new String[] { "1.5", "1.2", "1.0" }, new String[] { "1.0", "1.2", "1.5" } );
assertSort( new String[] { "1.5-SNAPSHOT", "1.2", "1.20" }, new String[] { "1.2", "1.5-SNAPSHOT", "1.20" } );
assertSort( new String[] { "1.1", "1.0-SNAPSHOT", "1.1-m6", "1.1-rc1" }, new String[] {
"1.0-SNAPSHOT",
"1.1-rc1",
"1.1-m6",
"1.1" } );
assertSort( new String[] { "1.1-m6", "1.0-SNAPSHOT", "1.1-rc1", "1.1" }, new String[] {
"1.0-SNAPSHOT",
"1.1-rc1",
"1.1-m6",
"1.1" } );
assertSort( new String[] { "2.0.5", "2.0.4-SNAPSHOT", "2.0", "2.0-rc1" }, new String[] {
"2.0-rc1",
"2.0",
"2.0.4-SNAPSHOT",
"2.0.5" } );
assertSort( new String[] { "1.0-alpha-1", "1.0-alpha-22", "1.0-alpha-10", "1.0-alpha-9" }, new String[] {
"1.0-alpha-1",
"1.0-alpha-9",
"1.0-alpha-10",
"1.0-alpha-22" } );
assertSort( new String[] { "1.0-alpha1", "1.0-alpha22", "1.0-alpha10", "1.0-alpha9" }, new String[] {
"1.0-alpha1",
"1.0-alpha9",
"1.0-alpha10",
"1.0-alpha22" } );
assertSort( new String[] { "1.0-1", "1.0-22", "1.0-10", "1.0-9" }, new String[] {
"1.0-1",
"1.0-9",
"1.0-10",
"1.0-22" } );
assertSort( new String[] { "alpha-1", "alpha-22", "alpha-10", "alpha-9" }, new String[] {
"alpha-1",
"alpha-9",
"alpha-10",
"alpha-22" } );
assertSort( new String[] { "1.0.1", "1.0.22", "1.0.10", "1.0.9" }, new String[] {
"1.0.1",
"1.0.9",
"1.0.10",
"1.0.22" } );
// TODO: write more unit tests.
}
private void assertSort( String[] rawVersions, String[] expectedSort )
{
List<String> versions = new ArrayList<>();
versions.addAll( Arrays.asList( rawVersions ) );
Collections.sort( versions, VersionComparator.getInstance() );
assertEquals( "Versions.size()", expectedSort.length, versions.size() );
for ( int i = 0; i < expectedSort.length; i++ )
{
assertEquals( "Sorted Versions[" + i + "]", expectedSort[i], (String) versions.get( i ) );
}
}
public void testToParts()
{
assertParts( "1.0", new String[] { "1", "0" } );
assertParts( "1.0-alpha-1", new String[] { "1", "0", "alpha", "1" } );
assertParts( "2.0-rc2", new String[] { "2", "0", "rc", "2" } );
assertParts( "1.3-m6", new String[] { "1", "3", "m", "6" } );
}
private void assertParts( String version, String[] expectedParts )
{
String actualParts[] = VersionComparator.toParts( version );
assertEquals( "Parts.length", expectedParts.length, actualParts.length );
for ( int i = 0; i < expectedParts.length; i++ )
{
assertEquals( "parts[" + i + "]", expectedParts[i], actualParts[i] );
}
}
}