001package org.eclipse.aether.internal.impl.collect;
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 java.util.ArrayList;
023import java.util.List;
024
025import org.eclipse.aether.artifact.DefaultArtifact;
026import org.eclipse.aether.graph.DefaultDependencyNode;
027import org.eclipse.aether.graph.Dependency;
028import org.eclipse.aether.graph.DependencyCycle;
029import org.eclipse.aether.graph.DependencyNode;
030import org.junit.Test;
031
032import static org.junit.Assert.assertEquals;
033
034public class DefaultDependencyCycleTest
035{
036    private static final Dependency FOO_DEPENDENCY = new Dependency( new DefaultArtifact( "group-id:foo:1.0" ), "test" );
037    private static final Dependency BAR_DEPENDENCY = new Dependency( new DefaultArtifact( "group-id:bar:1.0" ), "test" );
038
039    @Test
040    public void testToString()
041    {
042        List<DependencyNode> nodes = new ArrayList<>();
043        nodes.add( new DefaultDependencyNode( FOO_DEPENDENCY ) );
044        DependencyCycle cycle = new DefaultDependencyCycle( nodes, 1, BAR_DEPENDENCY );
045
046        assertEquals( "group-id:foo:jar -> group-id:bar:jar", cycle.toString() );
047    }
048}