001package org.eclipse.aether.util.graph.traverser;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 * 
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 * 
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import static org.junit.Assert.*;
023
024import org.eclipse.aether.artifact.DefaultArtifact;
025import org.eclipse.aether.collection.DependencyTraverser;
026import org.eclipse.aether.graph.Dependency;
027import org.junit.Test;
028
029public class StaticDependencyTraverserTest
030{
031
032    @Test
033    public void testTraverseDependency()
034    {
035        Dependency dependency = new Dependency( new DefaultArtifact( "g:a:v:1" ), "runtime" );
036        DependencyTraverser traverser = new StaticDependencyTraverser( true );
037        assertTrue( traverser.traverseDependency( dependency ) );
038        traverser = new StaticDependencyTraverser( false );
039        assertFalse( traverser.traverseDependency( dependency ) );
040    }
041
042    @Test
043    public void testDeriveChildTraverser()
044    {
045        DependencyTraverser traverser = new StaticDependencyTraverser( true );
046        assertSame( traverser, traverser.deriveChildTraverser( null ) );
047    }
048
049    @Test
050    public void testEquals()
051    {
052        DependencyTraverser traverser1 = new StaticDependencyTraverser( true );
053        DependencyTraverser traverser2 = new StaticDependencyTraverser( true );
054        DependencyTraverser traverser3 = new StaticDependencyTraverser( false );
055        assertEquals( traverser1, traverser1 );
056        assertEquals( traverser1, traverser2 );
057        assertNotEquals( traverser1, traverser3 );
058        assertNotEquals( traverser1, this );
059        assertNotEquals( traverser1, null );
060    }
061
062    @Test
063    public void testHashCode()
064    {
065        DependencyTraverser traverser1 = new StaticDependencyTraverser( true );
066        DependencyTraverser traverser2 = new StaticDependencyTraverser( true );
067        assertEquals( traverser1.hashCode(), traverser2.hashCode() );
068    }
069
070}