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

    @Test
    void testSiteLifecycle() {
        final Lifecycle lifecycle = getLifeCycleById("site");
        assertEquals("site", lifecycle.getId());
        assertEquals(6, lifecycle.getPhases().size());
    }

    @Test

        Map<String, Lifecycle> lifeCycles = new HashMap<>();
        for (String s : DefaultLifecycles.STANDARD_LIFECYCLES) {
            final Lifecycle lifecycle = new Lifecycle(s, lcs.next(), null);
            lifeCycles.put(s, lifecycle);
        }

        PlexusContainer mockedContainer = mock(PlexusContainer.class);
        when(mockedContainer.lookupMap(Lifecycle.class)).thenReturn(lifeCycles);

import org.apache.maven.internal.impl.DefaultLifecycleRegistry;
import org.apache.maven.lifecycle.DefaultLifecycles;
import org.apache.maven.lifecycle.LifeCyclePluginAnalyzer;
import org.apache.maven.lifecycle.Lifecycle;
import org.apache.maven.lifecycle.mapping.LifecycleMapping;
import org.apache.maven.lifecycle.mapping.LifecycleMojo;
import org.apache.maven.lifecycle.mapping.LifecyclePhase;
import org.apache.maven.model.InputLocation;

import static org.apache.maven.lifecycle.internal.stub.ProjectDependencyGraphStub.A;
import static org.apache.maven.lifecycle.internal.stub.ProjectDependencyGraphStub.B;
import static org.apache.maven.lifecycle.internal.stub.ProjectDependencyGraphStub.C;
import static org.apache.maven.lifecycle.internal.stub.ProjectDependencyGraphStub.X;
import static org.apache.maven.lifecycle.internal.stub.ProjectDependencyGraphStub.Y;

import org.apache.maven.api.plugin.descriptor.lifecycle.Execution;
import org.apache.maven.api.plugin.descriptor.lifecycle.Phase;
import org.apache.maven.api.xml.XmlNode;
import org.apache.maven.api.xml.XmlService;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.lifecycle.DefaultLifecycles;
import org.apache.maven.lifecycle.Lifecycle;
import org.apache.maven.lifecycle.LifecycleMappingDelegate;

~~ under the License.

 ---
 Plugins Bindings for Default Lifecycle Reference
 ---
 Hervé Boutemy
 ---
 2013-08-02
 ---

Plugins Bindings for <<<default>>> Lifecycle Reference

  The {{{./lifecycles.html}<<<default>>> lifecycle}} is defined without any plugin binding; plugins bindings are defined separately

import org.apache.maven.project.MavenProject;

/**
 * Lifecycle mapping delegate component interface. Calculates project build execution plan given {@link Lifecycle} and
 * lifecycle phase. Standard lifecycles use plugin execution {@code <phase>} or mojo default lifecycle phase to
 * calculate the execution plan, but custom lifecycles can use alternative mapping strategies.
 */
@Named(DefaultLifecycleMappingDelegate.HINT)

class PluginLifecycle implements Lifecycle {
    private final org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle lifecycleOverlay;
    private final PluginDescriptor pluginDescriptor;

    PluginLifecycle(
            org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle lifecycleOverlay,
            PluginDescriptor pluginDescriptor) {
        this.lifecycleOverlay = lifecycleOverlay;
        this.pluginDescriptor = pluginDescriptor;
    }

import org.apache.maven.project.MavenProject;

/**
 * Lifecycle mapping delegate component interface. Calculates project build execution plan given {@link Lifecycle} and
 * lifecycle phase. Standard lifecycles use plugin execution {@code <phase>} or mojo default lifecycle phase to
 * calculate the execution plan, but custom lifecycles can use alternative mapping strategies.
 * <p>

        projects.put(p1, Collections.emptyList());
        projects.put(p2, Collections.singletonList(p1));
        Lifecycle lifecycle = lifecycles.require("default");
        BuildPlan plan = builder.calculateLifecycleMappings(null, projects, lifecycle, "verify");
        plan.then(builder.calculateLifecycleMappings(null, projects, lifecycle, "install"));

        Stream.of(p1, p2).forEach(project -> {