}

    def "the publishableFiles of the publication are inputs of the task"() {
        given:
        def publishableFiles = project.layout.files("a", "b", "c")

        publication.getPublishableArtifacts() >> Mock(PublicationArtifactSet) {
            getFiles() >> publishableFiles
        }

        when:
        publish.publication = publication

        then:

        getInputs().files((Callable<FileCollection>) () -> {
            MavenPublicationInternal publicationInternal = getPublicationInternal();
            return publicationInternal == null ? null : publicationInternal.getPublishableArtifacts().getFiles();
        })
            .withPropertyName("publication.publishableFiles")
            .withPathSensitivity(PathSensitivity.NAME_ONLY);

    ImmutableAttributes getAttributes();

    void setAlias(boolean alias);

    /**
     * Returns all publishable artifacts of this publication (read-only).
     */
    PublicationArtifactSet<T> getPublishableArtifacts();

    void allPublishableArtifacts(Action<? super T> action);

    void whenPublishableArtifactRemoved(Action<? super T> action);

    /**
     * Add a derived artifact for the supplied original artifact.