@Test
  public void testSetDefault() {
    recreateVersions();

    assertThat(versionRepository.findDefault(docId).getNo(), is(3));

    versionRepository.updateDefaultNo(docId, 4, userId);

    Version version = versionRepository.findDefault(docId);

    assertNotNull(version);
    assertThat(version.getDocId(), is(docId));
    assertThat(version.getNo(), is(4));
    assertThat(version.getModifiedBy(), equalTo(userRepository.findOne(userId)));
  }
  @Test
  public void testFindDefaultVersion() {
    recreateVersions();

    Version version = versionRepository.findDefault(docId);

    assertNotNull(version);
    assertThat(version.getDocId(), is(docId));
    assertThat(version.getNo(), is(3));
  }