assertEquals("default", lifecycle.getId());
        assertEquals(54, lifecycle.getPhases().size());
    }

    @Test
    void testCleanLifecycle() {
        final Lifecycle lifecycle = getLifeCycleById("clean");
        assertEquals("clean", lifecycle.getId());
        assertEquals(3, lifecycle.getPhases().size());
    }

    @Test
    void testSiteLifecycle() {

        Map<String, Lifecycle> phaseToLifecycleMap = new HashMap<>();

        for (Lifecycle lifecycle : getLifeCycles()) {
            for (String phase : lifecycle.getPhases()) {
                // The first definition wins.
                Lifecycle original = phaseToLifecycleMap.put(phase, lifecycle);
                if (original != null && logger.isWarnEnabled()) {

                }

                PluginExecution execution = new PluginExecution();
                execution.setId(getExecutionId(plugin, gs.goal));
                execution.setPhase(phase);
                execution.setPriority(i - mojos.size());
                execution.getGoals().add(gs.goal);

                execution.setLocation("", location);

                final Lifecycle lifecycle = defaultLifecycles.get(phase);
                if (lifecycle != null) {
                    totalPhaseSet.addAll(lifecycle.getPhases());
                }
            }
        }
        this.phasesInExecutionPlan = new ArrayList<>(totalPhaseSet);

        Map<String, ExecutionPlanItem> lastInExistingPhases = new HashMap<>();

        this.setDependencyResolutionRequired(md.getDependencyResolution());
        this.setComponentConfigurator(md.getConfigurator());
        this.setInheritedByDefault(md.isInheritedByDefault());
        this.setPhase(md.getPhase());
        this.setOnlineRequired(md.isOnlineRequired());
        this.setProjectRequired(md.isProjectRequired());
        this.setSince(md.getSince());
        this.setThreadSafe(true);

    }

    public static MojoDescriptor createMojoDescriptor(String phaseName, boolean threadSafe) {
        final MojoDescriptor mojoDescriptor = new MojoDescriptor();
        mojoDescriptor.setPhase(phaseName);
        final PluginDescriptor descriptor = new PluginDescriptor();
        Plugin plugin = new Plugin();
        plugin.setGroupId("org.apache.maven.test.MavenExecutionPlan");

        }

        if (lifecycleOverlay == null) {
            throw new LifecycleNotFoundException(forkedLifecycle);
        }

        for (Phase phase : lifecycleOverlay.getPhases()) {
            String phaseId = defaultLifecycles.getLifeCycles().stream()
                    .flatMap(l -> l.getDelegate().aliases().stream())
                    .filter(a -> phase.getId().equals(a.v3Phase()))

        if (deprecated != null) {
            mojo.setDeprecated(deprecated.getValue());
        }

        String phase = c.getChild("phase").getValue();

        if (phase != null) {
            mojo.setPhase(phase);
        }

        String executePhase = c.getChild("executePhase").getValue();

        if (executePhase != null) {
            mojo.setExecutePhase(executePhase);
        }

                    return lifecycle.getId();
                }

                @Override
                public Collection<Phase> phases() {
                    List<String> names = lifecycle.getPhases();
                    List<Phase> phases = new ArrayList<>();
                    for (int i = 0; i < names.size(); i++) {
                        String name = names.get(i);

                }
                // Phase
                org = execution.getPhase();
                val = interpolate(org);
                if (org != val) {
                    execution.setPhase(val);
                }
                // Goals
                visit(execution.getGoals());
            }
        }

        private void visit(Xpp3Dom dom) {
            if (dom != null) {