int maxChars = (int) (size.get().intValue() * cs.newDecoder().maxCharsPerByte());
          char[] buffer = new char[maxChars];
          int bufIndex = 0;
          int remaining = buffer.length;
          try (InputStreamReader reader = new InputStreamReader(byteSource.openStream(), cs)) {
            int nRead = 0;

        }

        @Override
        public int getMajorVersion() {
            return 3;
        }

        @Override
        public int getMinorVersion() {
            return 0;
        }

        @Override
        public int getEffectiveMajorVersion() {
            return 3;
        }

        @Override
        public int getEffectiveMinorVersion() {
            return 0;
        }

    }

    /**
     * Converts to {@literal int}.
     *
     * @param o
     *            The object to convert
     * @return The converted {@literal int}
     */
    public static int toPrimitiveInt(final Object o) {
        return toPrimitiveInt(o, null);
    }

    /**
     * Converts to {@literal int}.
     *
     * @param o
     *            The object to convert

        int dstIndex = 5; // Start at offset 5
        int bytesEncoded = fileInternalInfo.encode(destinationBuffer, dstIndex);

        // Verify
        assertEquals(8, bytesEncoded);
        assertEquals(expectedIndexNumber, SMBUtil.readInt8(destinationBuffer, dstIndex));

        // Verify surrounding bytes are untouched
        for (int i = 0; i < dstIndex; i++) {

    public void testAddAll_int() throws Exception {
        final int[] array = new int[] { 111 };
        final int[] newArray = ArrayUtil.add(array, 222);
        assertThat(newArray.length, is(2));
        assertThat(newArray[0], is(111));
        assertThat(newArray[1], is(222));

        final int[] emptyArray = new int[0];
        assertThat(ArrayUtil.addAll((int[]) null, (int[]) null), is(nullValue()));

    }

    @Test
    @DisplayName("Test size returns positive message size")
    void testSizeReturnsPositiveValue() {
        // Given
        int expectedSize = 1024;
        when(request.size()).thenReturn(expectedSize);

        // When
        int result = request.size();

        // Then
        assertEquals(expectedSize, result);
        verify(request, times(1)).size();
    }

    @Test

        // Given
        final int threadCount = 10;
        final Thread[] threads = new Thread[threadCount];
        final boolean[] results = new boolean[threadCount];

        try (EmptyIterator sharedIterator = new EmptyIterator()) {
            // When
            for (int i = 0; i < threadCount; i++) {
                final int index = i;
                threads[i] = new Thread(() -> {

    }

    @Override
    public void write(String str, int off, int len) {
      checkPositionIndexes(off, off + len, str.length());
    }

    @Override
    public Writer append(@Nullable CharSequence csq) {
      return this;
    }

    @Override
    public Writer append(@Nullable CharSequence csq, int start, int end) {

    }

    /**
     * Returns the default flags for a generic Type-1 message in the
     * current environment.
     *
     * @return An <code>int</code> containing the default flags.
     */
    public static int getDefaultFlags() {
        return DEFAULT_FLAGS;
    }

    /**
     * Returns the default domain from the current environment.
     *

     */
    protected byte[] createTestData(int size) {
        byte[] data = new byte[size];
        for (int i = 0; i < size; i++) {
            data[i] = (byte) (i % 256);
        }
        return data;
    }

    /**
     * Create a test string with specified length
     */
    protected String createTestString(int length) {
        StringBuilder sb = new StringBuilder(length);