return style("." + Constants.MAVEN_STYLE_INFO_NAME + ":-" + Constants.MAVEN_STYLE_INFO_DEFAULT, message);
    }

    /**
     * Append message content in warning style.
     * By default, bold yellow
     *
     * @param message the message to append
     * @return the current builder
     */
    @Nonnull
    default MessageBuilder warning(Object message) {

        Map<String, Object> properties = Map.of(
                Constants.MAVEN_CONSUMER_POM,
                "false",
                Constants.MAVEN_MAVEN3_PERSONALITY,
                "true",
                "some.other.property",
                "value",
                Constants.MAVEN_DEPLOY_BUILD_POM,
                "false");

        assertFalse(Features.deployBuildPom(properties));

        }
        systemProperties.setProperty(Constants.MAVEN_VERSION_MAJOR, versionElements[0]);
        systemProperties.setProperty(Constants.MAVEN_VERSION_MINOR, versionElements[1]);
        systemProperties.setProperty(Constants.MAVEN_VERSION_PATCH, versionElements[2]);
        systemProperties.setProperty(Constants.MAVEN_VERSION_SNAPSHOT, Boolean.toString(snapshot));

        return CLOCK;
    }

    /**
     * Returns the current instant from the monotonic clock.
     * This is a convenience method equivalent to {@code get().instant()}.
     *
     * @return the current instant using monotonic timing
     */
    public static Instant now() {
        return get().instant();
    }

    /**
     * Returns the initialization time of this monotonic clock.

        return doGet(userProperties, Constants.MAVEN_MAVEN3_PERSONALITY, false);
    }

    /**
     * Check if the consumer POM feature is active.
     */
    public static boolean consumerPom(@Nullable Map<String, ?> userProperties) {
        return doGet(userProperties, Constants.MAVEN_CONSUMER_POM, !mavenMaven3Personality(userProperties));
    }

    /**

  }

  @Test fun setInstant() {
    val expected = Instant.ofEpochMilli(1000L)
    val headers =
      Headers
        .Builder()
        .add("Test-Instant", Instant.ofEpochMilli(0L))
        .set("Test-Instant", expected)
        .build()
    assertThat(headers["Test-Instant"]).isEqualTo("Thu, 01 Jan 1970 00:00:01 GMT")
    assertThat(headers.getInstant("Test-Instant")).isEqualTo(expected)
  }

  @Test fun addParsing() {

import static org.apache.maven.api.Constants.MAVEN_HOME;
import static org.apache.maven.api.Constants.MAVEN_INSTALLATION_CONF;

// TODO push all common bits back to plexus cli and prepare for transition to Guice. We don't need 50 ways to make CLIs

/**
 */
@Deprecated
public class MavenCli {

    /**
     * @deprecated Use {@link org.apache.maven.api.Constants#MAVEN_REPO_LOCAL} instead
     */

 * @param coreExtensions The configured core extensions, is never {@code null}. Contents of list is guaranteed to be unique by GA.
 *
 * @see Constants#MAVEN_PROJECT_EXTENSIONS
 * @see Constants#MAVEN_USER_EXTENSIONS
 * @see Constants#MAVEN_INSTALLATION_EXTENSIONS
 */
@Experimental
public record CoreExtensions(Path source, List<CoreExtension> coreExtensions) {

     */
    @Nonnull
    Map<String, String> getEffectiveProperties();

    /**
     * Returns the start time of the session.
     *
     * @return the start time as an Instant object, never {@code null}
     */
    @Nonnull
    Instant getStartTime();

    /**
     * Gets the directory of the topmost project being built, usually the current directory or the

                    case ERROR -> "error";
                };

        String current = System.setProperty(Constants.MAVEN_LOGGER_DEFAULT_LOG_LEVEL, value);
        if (current != null && !value.equalsIgnoreCase(current)) {
            LOGGER.info(
                    "System property '" + Constants.MAVEN_LOGGER_DEFAULT_LOG_LEVEL + "' is already set to '" + current