}

    /* MNG-3567*/
    @Test
    void testParentInterpolation() throws Exception {
        PomTestWrapper pom = buildPom("parent-interpolation/sub");
        pom = new PomTestWrapper(pom.getMavenProject().getParent());
        assertEquals("1.3.0-SNAPSHOT", pom.getValue("build/plugins[1]/version"));
    }

    /*
    public void testMaven()
        throws Exception
    {

     *         project (e.g. describes the metadata of some artifact from the repository).
     */
    public Path getProjectDirectory() {
        return (pomFile != null) ? pomFile.getParent() : null;
    }

    /**
     * @return the model id as {@code groupId:artifactId:packaging:version}
     */
    public String getId()
    {
        StringBuilder id = new StringBuilder( 64 );

        declaringProject.setParent(parentProject);
        declaringProject.getModel().setParent(createParent(parentProject));
        projects.add(declaringProject);

        MavenProject pluginLevelDepProject = createProject("groupId", "plugin-level-dep", "1.0");
        pluginLevelDepProject.setParent(parentProject);
        pluginLevelDepProject.getModel().setParent(createParent(parentProject));

        assertEquals(2, a.getChildren().size());
        assertTrue(a.getChildren().contains(b));
        assertTrue(a.getChildren().contains(d));
        assertEquals(2, d.getParents().size());
        assertTrue(d.getParents().contains(a));
        assertTrue(d.getParents().contains(c));
    }

    @Test
    public void testCycleDetection() throws Exception {
        Graph graph1 = new Graph();
        addEdge(graph1, "a", "b");

                added("Method", "SourceKt.fooExt(java.lang.String)"),
                added("Method", "SourceKt.fooExt(int)"),
                added("Method", "SourceKt.getBar()"),
                added("Method", "SourceKt.getBarExt(java.lang.String)"),
                added("Method", "SourceKt.getBazar()"),
                added("Method", "SourceKt.getBazarExt(int)"),
                added("Method", "SourceKt.getBazool()"),

        }

        String getLabel() {
            return label;
        }

        List<Vertex> getChildren() {
            return children;
        }

        List<Vertex> getParents() {
            return parents;
        }
    }

    static class CycleDetectedException extends RuntimeException {
        private final List<String> cycle;

        }

        String getLabel() {
            return label;
        }

        List<Vertex> getChildren() {
            return children;
        }

        List<Vertex> getParents() {
            return parents;
        }
    }

        Parent parent = new Parent();
        parent.setGroupId(parentProject.getGroupId());
        parent.setArtifactId(parentProject.getArtifactId());
        project.getModel().setParent(parent);
        return project;
    }

    private MavenProject getMavenProject(String artifactId) {
        MavenProject mavenProject = new MavenProject();
        mavenProject.setGroupId(GROUP_ID);

            "Method" to "$containingType.fooExt(java.lang.String)",
            "Method" to "$containingType.fooExt(int)",
            "Method" to "$containingType.getBar()",
            "Method" to "$containingType.getBarExt(java.lang.String)",
            "Method" to "$containingType.getBazar()",
            "Method" to "$containingType.getBazarExt(int)",
        ) + (if (isEnum) listOf(
            "Method" to "$containingType.getEntries()",

      assertTrue(name, domain.hasRegistrySuffix());
      assertTrue(name, domain.isUnderRegistrySuffix());
      assertFalse(name, domain.isTopDomainUnderRegistrySuffix());
    }
  }

  public void testParent() {
    assertEquals("com", InternetDomainName.from("google.com").parent().toString());
    assertEquals("uk", InternetDomainName.from("co.uk").parent().toString());