} catch (UnsupportedOperationException e) {
      return;
    }

    // Explicitly call `equals`; `assertEquals` might return fast
    assertTrue(map.equals(map));
    assertTrue(makePopulatedMap().equals(map));
    assertFalse(map.equals(emptyMap()));
    // no-inspection ObjectEqualsNull
    assertFalse(map.equals(null));
  }

  public void testEqualsForLargerMap() {
    if (!supportsPut) {
      return;

     */
    private static boolean isTestArtifact(Artifact artifact) {
        return ("test-jar".equals(artifact.getProperty("type", "")))
                || ("jar".equals(artifact.getExtension()) && "tests".equals(artifact.getClassifier()));
    }

    private File findInProjectLocalRepository(Artifact artifact) {
        Path target = getArtifactPath(artifact);

            if (other.value1 != null) {
                return false;
            }
        } else if (!value1.equals(other.value1)) {
            return false;
        }
        if (value2 == null) {
            if (other.value2 != null) {
                return false;
            }
        } else if (!value2.equals(other.value2)) {
            return false;
        }
        if (value3 == null) {

            varargs == that.varargs &&
            wildcard == that.wildcard &&
            Objects.equals(name, that.name) &&
            Objects.equals(typeArgs, that.typeArgs) &&
            Objects.equals(upperBounds, that.upperBounds) &&
            Objects.equals(lowerBounds, that.lowerBounds);
    }

    @Override
    public int hashCode() {

  }

  @Override
  public boolean equals(@CheckForNull Object obj) {
    if (obj instanceof GeneralRange) {
      GeneralRange<?> r = (GeneralRange<?>) obj;
      return comparator.equals(r.comparator)
          && hasLowerBound == r.hasLowerBound
          && hasUpperBound == r.hasUpperBound
          && getLowerBoundType().equals(r.getLowerBoundType())
          && getUpperBoundType().equals(r.getUpperBoundType())

     * 
     * Two <tt>NtlmPasswordAuthentication</tt> objects are equal if their caseless domain and username fields are equal
     *
     * @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals ( Object obj ) {
        if ( obj instanceof NtlmPasswordAuthenticator ) {

    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new ActivationFile().equals(null));

        new ActivationFile().equals(new ActivationFile());
    }

    @Test
    void testEqualsIdentity() {
        ActivationFile thing = new ActivationFile();
        assertTrue(thing.equals(thing));
    }

    @Test
    void testToStringNullSafe() {

    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Activation().equals(null));

        new Activation().equals(new Activation());
    }

    @Test
    void testEqualsIdentity() {
        Activation thing = new Activation();
        assertTrue(thing.equals(thing));
    }

    @Test
    void testToStringNullSafe() {
        assertNotNull(new Activation().toString());

    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new CiManagement().equals(null));

        new CiManagement().equals(new CiManagement());
    }

    @Test
    void testEqualsIdentity() {
        CiManagement thing = new CiManagement();
        assertTrue(thing.equals(thing));
    }

    @Test
    void testToStringNullSafe() {

    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new DeploymentRepository().equals(null));

        new DeploymentRepository().equals(new DeploymentRepository());
    }

    @Test
    void testEqualsIdentity() {
        DeploymentRepository thing = new DeploymentRepository();
        assertTrue(thing.equals(thing));
    }

    @Test
    void testToStringNullSafe() {