String ts = ex.toString();
        assertTrue(ts.contains("SMBProtocolDecodingException"), "toString should include class name");
        if (message != null && !message.isEmpty()) {
            assertTrue(ts.contains(message), "toString should include non-empty message");
        }
    }

    @Test

     * Constructs a new SuggestSettingsException with the specified cause.
     * @param cause The cause.
     */
    public SuggestSettingsException(final Throwable cause) {
        super(cause);
    }

    /**
     * Constructs a new SuggestSettingsException with the specified detail message and cause.
     * @param msg The detail message.
     * @param cause The cause.
     */

        super(mojoExecution.getMojoDescriptor(), project, message, cause);
        this.mojoExecution = mojoExecution;
    }

    public PluginExecutionException(MojoExecution mojoExecution, MavenProject project, Exception cause) {
        super(mojoExecution.getMojoDescriptor(), project, constructMessage(mojoExecution, cause), cause);
        this.mojoExecution = mojoExecution;
    }

    void testWithCause() {
        // Given
        IllegalArgumentException cause = new IllegalArgumentException("bad arg");

        // When
        SpnegoException ex = new SpnegoException(cause);

        // Then
        assertNotNull(ex);
        assertEquals(cause, ex.getCause());
        // IOException(Throwable) sets message to cause.toString()

    }

    /**
     * @param cause a cause
     * @deprecated use {@link #ArtifactMetadataRetrievalException(String, Throwable, Artifact)}
     */
    @Deprecated
    public ArtifactMetadataRetrievalException(Throwable cause) {
        super(null, cause, null);
    }

    /**
     * @param message a message
     * @param cause a cause

     *
     * @param cause the cause of this exception
     */
    public CIFSException(final Throwable cause) {
        super(cause);
    }

    }

    /**
     * Constructs a new SMBProtocolDecodingException with the specified detail message and cause.
     *
     * @param message the detail message
     * @param cause the cause of the exception
     */
    public SMBProtocolDecodingException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**
     * Constructs a new SMBProtocolDecodingException with the specified detail message.

     * Constructs a new PAC decoding exception with the specified cause.
     * @param cause the cause of the exception
     */
    public PACDecodingException(final Throwable cause) {
        this(null, cause);
    }

    /**
     * Constructs a new PAC decoding exception with the specified detail message and cause.
     * @param message the detail message
     * @param cause the cause of the exception
     */

    /**
     * Constructs a new SuggestIndexException with the specified cause.
     * @param cause The cause.
     */
    public SuggestIndexException(final Throwable cause) {
        super(cause);
    }

    /**
     * Constructs a new SuggestIndexException with the specified detail message and cause.
     * @param msg The detail message.
     * @param cause The cause.
     */

     *            Message code
     * @param args
     *            Array of arguments
     * @param cause
     *            The cause of the exception
     */
    public ClSQLException(final String messageCode, final Object[] args, final Throwable cause) {
        this(messageCode, args, null, 0, cause, null);
    }

    /**
     * Creates a {@link ClSQLException}.
     *
     * @param messageCode