@Test
  public void testPublishing() {
    DocumentModel folder = session.createDocumentModel("/", "folder", "Folder");
    folder = session.createDocument(folder);
    DocumentModel doc = session.createDocumentModel("/", "file", "File");
    doc = session.createDocument(doc);
    checkVersions(doc);

    // publish
    DocumentModel proxy = session.publishDocument(doc, folder);
    session.save();
    String versionSeriesId = doc.getVersionSeriesId();
    assertFalse(proxy.isVersion());
    assertTrue(proxy.isProxy());
    assertTrue(proxy.hasFacet(FacetNames.IMMUTABLE));
    assertTrue(proxy.isImmutable());
    assertEquals(versionSeriesId, proxy.getVersionSeriesId());
    assertNotSame(versionSeriesId, proxy.getId());
    assertEquals("0.1", proxy.getVersionLabel());
    assertNull(proxy.getCheckinComment());
    assertFalse(proxy.isMajorVersion());
    assertTrue(proxy.isLatestVersion());
    assertFalse(proxy.isLatestMajorVersion());

    checkVersions(doc, "0.1");
    VersionModel lastVersion = session.getLastVersion(doc.getRef());
    assertNotNull(lastVersion);
    assertEquals("0.1", lastVersion.getLabel());
    DocumentModel lastVersionDocument = session.getLastDocumentVersion(doc.getRef());
    assertNotNull(lastVersionDocument);
    assertEquals("file", lastVersionDocument.getName());
  }
  @Test
  public void testPublishingAfterVersionDelete() {
    DocumentModel folder = session.createDocumentModel("/", "folder", "Folder");
    folder = session.createDocument(folder);
    DocumentModel doc = session.createDocumentModel("/", "file", "File");
    doc = session.createDocument(doc);
    checkVersions(doc);

    VersionModel lastVersion = session.getLastVersion(doc.getRef());
    assertNull(lastVersion);
    DocumentModel lastVersionDocument = session.getLastDocumentVersion(doc.getRef());
    assertNull(lastVersionDocument);

    // publish
    DocumentModel proxy = session.publishDocument(doc, folder);
    checkVersions(doc, "0.1");
    lastVersion = session.getLastVersion(doc.getRef());
    assertNotNull(lastVersion);
    assertEquals("0.1", lastVersion.getLabel());
    lastVersionDocument = session.getLastDocumentVersion(doc.getRef());
    assertNotNull(lastVersionDocument);
    assertEquals("file", lastVersionDocument.getName());

    // unpublish
    session.removeDocument(proxy.getRef());
    // delete the version
    List<VersionModel> versions = session.getVersionsForDocument(doc.getRef());
    assertEquals(1, versions.size());
    DocumentModel docVersion = session.getDocumentWithVersion(doc.getRef(), versions.get(0));
    session.removeDocument(docVersion.getRef());

    checkVersions(doc);
    lastVersion = session.getLastVersion(doc.getRef());
    assertNull(lastVersion);
    lastVersionDocument = session.getLastDocumentVersion(doc.getRef());
    assertNull(lastVersionDocument);

    // republish
    DocumentModel newProxy = session.publishDocument(doc, folder);
    checkVersions(doc, "0.2");
    lastVersion = session.getLastVersion(doc.getRef());
    assertNotNull(lastVersion);
    assertEquals("0.2", lastVersion.getLabel());
    lastVersionDocument = session.getLastDocumentVersion(doc.getRef());
    assertNotNull(lastVersionDocument);
    assertEquals("file", lastVersionDocument.getName());
  }