res.getEntry().getMd().setWhy("This is a graph entry point. No links.");
                    }
                } else {
                    // fill in domain md with actual version data
                    ArtifactMetadata md = v.getMd();
                    ArtifactMetadata newMd = new ArtifactMetadata(
                            md.getGroupId(),

                for (MetadataGraphEdge e : sortedExits) {
                    MetadataGraphVertex targetNode = e.getTarget();
                    targetNode.getMd().setArtifactScope(e.getScope());
                    targetNode.getMd().setWhy(e.getSource().getMd().toString());
                    visit(targetNode);
                }
            }
        }

    @Override
    public int compareTo(MetadataGraphVertex vertex) {
        if (vertex == null || vertex.getMd() == null) {
            return 1;
        }

        ArtifactMetadata vmd = vertex.getMd();

        if (vmd == null) {
            if (md == null) {
                return 0;
            } else {
                return 1;
            }

        vertices.add(vertex);

        if (parentVertex != null) // then create the edge
        {
            ArtifactMetadata md = node.getMd();
            MetadataGraphEdge e =
                    new MetadataGraphEdge(md.version, md.resolved, md.artifactScope, md.artifactUri, depth, pomOrder);
            addEdge(parentVertex, vertex, e);
        } else {

    public boolean hasChildren() {
        return children != null;
    }
    // ------------------------------------------------------------------------
    public ArtifactMetadata getMd() {
        return md;
    }

    public void setMd(ArtifactMetadata md) {
        this.md = md;
    }

    public MetadataTreeNode getParent() {
        return parent;
    }

                                "Pre-Maven 4 legacy encrypted password detected for server " + server.getId()
                                        + " - configure password encryption with the help of mvnenc to be compatible with Maven 4.",
                                Severity.WARNING,
                                "server: " + server.getId(),
                                -1,
                                -1,

                if (!serverIds.add(server.getId())) {
                    addViolation(
                            problems,
                            Severity.WARNING,
                            "servers.server.id",
                            null,
                            "must be unique but found duplicate server with id " + server.getId());
                }
            }

        assertEquals(sidMock, pacSidAttributes.getId(), "The SID should match the one provided in the constructor.");
        assertEquals(attributes, pacSidAttributes.getAttributes(), "The attributes should match the ones provided in the constructor.");
    }

    /**
     * Test method for {@link jcifs.pac.PacSidAttributes#getId()}.
     */
    @Test
    void testGetId() {
        // Test the getId method

                new DefaultLookup(mockedPlexusContainer));

        assertEquals("clean", dl.getLifeCycles().get(0).getId());
        assertEquals("default", dl.getLifeCycles().get(1).getId());
        assertEquals("site", dl.getLifeCycles().get(2).getId());
        assertEquals("etl", dl.getLifeCycles().get(3).getId());
    }

    private Lifecycle getLifeCycleById(String id) {
        return defaultLifeCycles.getLifeCycles().stream()

        assertEquals(mockSid, pacGroup.getId(), "The SID should be correctly set in the constructor.");
        assertEquals(attributes, pacGroup.getAttributes(), "The attributes should be correctly set in the constructor.");
    }

    /**
     * Test method for {@link jcifs.pac.PacGroup#getId()}.
     */
    @Test
    void testGetId() {
        // Test the getId method