int publishCount = 1
    final updateFormat = new SimpleDateFormat("yyyyMMddHHmmss")
    final timestampFormat = new SimpleDateFormat("yyyyMMdd.HHmmss")
    private final List artifacts = []
    private boolean uniqueSnapshots = true;
    MavenJarCreator mavenJarCreator

    MavenModule(File moduleDir, String groupId, String artifactId, String version) {
        this.moduleDir = moduleDir
        this.groupId = groupId

        return this
    }

    @Override
    boolean getUniqueSnapshots() {
        return uniqueSnapshots
    }

    @Override
    MavenFileModule withModuleMetadata() {
        super.withModuleMetadata()
        return this
    }

    @Override
    MavenFileModule withNonUniqueSnapshots() {
        uniqueSnapshots = false
        return this
    }

    @Override
    String getMetaDataFileContent() {

        when:
        boolean uniqueSnapshots = mavenFileModule.uniqueSnapshots

        then:
        uniqueSnapshots
    }

    def "Sets non-unique snapshots"() {
        when:
        boolean uniqueSnapshots = mavenFileModule.withNonUniqueSnapshots().uniqueSnapshots

        then:
        !uniqueSnapshots
    }

    def "On publishing SHA1 and MD5 files are created"() {

class MavenLocalModule extends MavenFileModule {
    private boolean uniqueSnapshots = false;

    MavenLocalModule(TestFile rootDir, TestFile moduleDir, String groupId, String artifactId, String version) {
        super(rootDir, moduleDir, groupId, artifactId, version)
    }

    @Override
    boolean getUniqueSnapshots() {
        return uniqueSnapshots
    }

    @Override
    MavenLocalModule withNonUniqueSnapshots() {

    }

    @Override
    String getPublishArtifactVersion() {
        if (uniqueSnapshots && version.endsWith("-SNAPSHOT")) {
            return "${version.replaceFirst('-SNAPSHOT$', '')}-${getUniqueSnapshotVersion()}"
        }
        return version
    }

    String getUniqueSnapshotVersion() {
        assert uniqueSnapshots && version.endsWith('-SNAPSHOT')
        if (metaDataFile.isFile()) {

    private MavenModule createModule(MavenRepository repository = mavenHttpRepo, String org, String name, String version, boolean uniqueSnapshot = true) {
        def module = repository.module(org, name, version)
        if (isGradleMetadataPublished()) {
            module.withModuleMetadata()
        }
        if (!uniqueSnapshot) {
            module.withNonUniqueSnapshots()
        }
        return module
    }