Logo Search packages:      
Sourcecode: maven2 version File versions  Download package

VersionRangeTest.java

package org.apache.maven.artifact.versioning;

/*
 * 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.List;

import org.apache.maven.artifact.Artifact;

/**
 * Tests version range construction.
 *
 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
 * @version $Id: VersionRangeTest.java 545150 2007-06-07 12:15:00Z brett $
 */
00034 public class VersionRangeTest
    extends TestCase
{
    private static final String CHECK_NUM_RESTRICTIONS = "check number of restrictions";

    private static final String CHECK_UPPER_BOUND = "check upper bound";

    private static final String CHECK_UPPER_BOUND_INCLUSIVE = "check upper bound is inclusive";

    private static final String CHECK_LOWER_BOUND = "check lower bound";

    private static final String CHECK_LOWER_BOUND_INCLUSIVE = "check lower bound is inclusive";

    private static final String CHECK_VERSION_RECOMMENDATION = "check version recommended";

    private static final String CHECK_SELECTED_VERSION_KNOWN = "check selected version known";

    private static final String CHECK_SELECTED_VERSION = "check selected version";

    public void testRange()
        throws InvalidVersionSpecificationException, OverConstrainedVersionException
    {
        Artifact artifact = null;
        
        VersionRange range = VersionRange.createFromVersionSpec( "(,1.0]" );
        List restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        Restriction restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.0", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        assertFalse( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertNull( CHECK_SELECTED_VERSION, range.getSelectedVersion( artifact ) );

        range = VersionRange.createFromVersionSpec( "1.0" );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.0", range.getRecommendedVersion().toString() );
        restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertTrue( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertEquals( CHECK_SELECTED_VERSION, "1.0", range.getSelectedVersion( artifact ).toString() );

        range = VersionRange.createFromVersionSpec( "[1.0]" );
        restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.0", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.0", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        assertFalse( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertNull( CHECK_SELECTED_VERSION, range.getSelectedVersion( artifact ) );

        range = VersionRange.createFromVersionSpec( "[1.2,1.3]" );
        restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        assertFalse( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertNull( CHECK_SELECTED_VERSION, range.getSelectedVersion( artifact ) );

        range = VersionRange.createFromVersionSpec( "[1.0,2.0)" );
        restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.0", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "2.0", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        assertFalse( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertNull( CHECK_SELECTED_VERSION, range.getSelectedVersion( artifact ) );

        range = VersionRange.createFromVersionSpec( "[1.5,)" );
        restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.5", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        assertFalse( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertNull( CHECK_SELECTED_VERSION, range.getSelectedVersion( artifact ) );

        range = VersionRange.createFromVersionSpec( "(,1.0],[1.2,)" );
        restrictions = range.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.0", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        assertNull( CHECK_VERSION_RECOMMENDATION, range.getRecommendedVersion() );
        assertFalse( CHECK_SELECTED_VERSION_KNOWN, range.isSelectedVersionKnown( artifact ) );
        assertNull( CHECK_SELECTED_VERSION, range.getSelectedVersion( artifact ) );
    }

    public void testInvalidRanges()
    {
        checkInvalidRange( "(1.0)" );
        checkInvalidRange( "[1.0)" );
        checkInvalidRange( "(1.0]" );
        checkInvalidRange( "(1.0,1.0]" );
        checkInvalidRange( "[1.0,1.0)" );
        checkInvalidRange( "(1.0,1.0)" );
        checkInvalidRange( "[1.1,1.0]" );
        checkInvalidRange( "[1.0,1.2),1.3" );
        // overlap
        checkInvalidRange( "[1.0,1.2),(1.1,1.3]" );
        // overlap
        checkInvalidRange( "[1.1,1.3),(1.0,1.2]" );
        // ordering
        checkInvalidRange( "(1.1,1.2],[1.0,1.1)" );
    }

    public void testIntersections()
        throws InvalidVersionSpecificationException
    {
        VersionRange range1 = VersionRange.createFromVersionSpec( "1.0" );
        VersionRange range2 = VersionRange.createFromVersionSpec( "1.1" );
        VersionRange mergedRange = range1.restrict( range2 );
        // TODO: current policy is to retain the original version - is this correct, do we need strategies or is that handled elsewhere?
//        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.0", mergedRange.getRecommendedVersion().toString() );
        List restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        Restriction restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        mergedRange = range2.restrict( range1 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        // TODO: test reversed restrictions on all below
        range1 = VersionRange.createFromVersionSpec( "[1.0,)" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.0", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.1,)" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.1]" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(1.1,)" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.2,)" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.2]" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.1]" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.1", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.1", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.1)" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.1", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.0]" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.0", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.0], [1.1,)" );
        range2 = VersionRange.createFromVersionSpec( "1.2" );
        mergedRange = range1.restrict( range2 );
        assertEquals( CHECK_VERSION_RECOMMENDATION, "1.2", mergedRange.getRecommendedVersion().toString() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.0", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.0], [1.1,)" );
        range2 = VersionRange.createFromVersionSpec( "1.0.5" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.0", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.1), (1.1,)" );
        range2 = VersionRange.createFromVersionSpec( "1.1" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertNull( CHECK_LOWER_BOUND, restriction.getLowerBound() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.1", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertNull( CHECK_UPPER_BOUND, restriction.getUpperBound() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.1,1.3]" );
        range2 = VersionRange.createFromVersionSpec( "(1.1,)" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.3)" );
        range2 = VersionRange.createFromVersionSpec( "[1.2,1.3]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.1,1.3]" );
        range2 = VersionRange.createFromVersionSpec( "[1.2,)" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.3]" );
        range2 = VersionRange.createFromVersionSpec( "[1.2,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(1.2,1.3]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(1.2,1.3)" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.2,1.3)" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.2", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.3", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.1]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.1", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.1)" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 0, restrictions.size() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.1", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "[1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 1, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.4", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2),(1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "(1.1,1.4)" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2),(1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "(1.1,1.4)" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertFalse( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertFalse( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "(,1.1),(1.4,)" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 0, restrictions.size() );

        range1 = VersionRange.createFromVersionSpec( "(,1.1],[1.4,)" );
        range2 = VersionRange.createFromVersionSpec( "(1.1,1.4)" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 0, restrictions.size() );

        range1 = VersionRange.createFromVersionSpec( "[,1.1],[1.4,]" );
        range2 = VersionRange.createFromVersionSpec( "[1.2,1.3]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 0, restrictions.size() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4],[1.6,]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 2, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.5]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4],[1.5,]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 3, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 2 );
        assertEquals( CHECK_LOWER_BOUND, "1.5", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.5", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        range1 = VersionRange.createFromVersionSpec( "[1.0,1.2],[1.3,1.7]" );
        range2 = VersionRange.createFromVersionSpec( "[1.1,1.4],[1.5,1.6]" );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 3, restrictions.size() );
        restriction = (Restriction) restrictions.get( 0 );
        assertEquals( CHECK_LOWER_BOUND, "1.1", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.2", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 1 );
        assertEquals( CHECK_LOWER_BOUND, "1.3", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.4", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );
        restriction = (Restriction) restrictions.get( 2 );
        assertEquals( CHECK_LOWER_BOUND, "1.5", restriction.getLowerBound().toString() );
        assertTrue( CHECK_LOWER_BOUND_INCLUSIVE, restriction.isLowerBoundInclusive() );
        assertEquals( CHECK_UPPER_BOUND, "1.6", restriction.getUpperBound().toString() );
        assertTrue( CHECK_UPPER_BOUND_INCLUSIVE, restriction.isUpperBoundInclusive() );

        // test restricting empty sets
        range1 = VersionRange.createFromVersionSpec( "[,1.1],[1.4,]" );
        range2 = VersionRange.createFromVersionSpec( "[1.2,1.3]" );
        range1 = range1.restrict( range2 );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 0, restrictions.size() );

        range1 = VersionRange.createFromVersionSpec( "[,1.1],[1.4,]" );
        range2 = VersionRange.createFromVersionSpec( "[1.2,1.3]" );
        range2 = range1.restrict( range2 );
        mergedRange = range1.restrict( range2 );
        assertNull( CHECK_VERSION_RECOMMENDATION, mergedRange.getRecommendedVersion() );
        restrictions = mergedRange.getRestrictions();
        assertEquals( CHECK_NUM_RESTRICTIONS, 0, restrictions.size() );
    }

    private void checkInvalidRange( String version )
    {
        try
        {
            VersionRange.createFromVersionSpec( version );
            fail( "Version " + version + " should have failed to construct" );
        }
        catch ( InvalidVersionSpecificationException expected )
        {
            // expected
        }
    }
}

Generated by  Doxygen 1.6.0   Back to index