assertEquals(2 * i, Strings.repeat(input, i).length());
    }

    assertThrows(IllegalArgumentException.class, () -> Strings.repeat("x", -1));
    assertThrows(
        ArrayIndexOutOfBoundsException.class, () -> Strings.repeat("12345678", (1 << 30) + 3));
  }

  @SuppressWarnings("InlineMeInliner") // test of method that doesn't just delegate
  public void testRepeat_null() {

            // Challenge bytes would be at 24-31 but we're truncated

            // When & Then
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> new Type2Message(truncatedMessage));
        }

        @Test
        @DisplayName("parse should handle truncated message missing target info")

        // make sure we don't exceed input's allocated size/length
        if (offset < 0 || len < 0 || (long) offset + len > input.length) {
            throw new ArrayIndexOutOfBoundsException();
        }

        // compute number of bytes still unhashed; ie. present in buffer
        int bufferNdx = (int) (count % BLOCK_LENGTH);
        count += len; // update number of bytes

     * a number. Does not verify whether supplied radix is valid, passing an invalid radix will give
     * undefined results or an ArrayIndexOutOfBoundsException.
     */
    static boolean overflowInParse(long current, int digit, int radix) {
      if (current >= 0) {
        if (current < maxValueDivs[radix]) {
          return false;
        }

    int len = string.length();
    long longSize = (long) len * (long) count;
    int size = (int) longSize;
    if (size != longSize) {
      throw new ArrayIndexOutOfBoundsException("Required array size too large: " + longSize);
    }

    char[] array = new char[size];
    string.getChars(0, len, array, 0);
    int n;
    for (n = len; n < size - n; n <<= 1) {

        Smb2TreeConnectRequest req = new Smb2TreeConnectRequest(mockConfig, longPath);
        byte[] smallBuffer = new byte[20]; // Too small for header + path

        // When & Then
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> {
            req.encode(smallBuffer, 0);
        });
    }

    @Test
    @DisplayName("Should correctly inherit from ServerMessageBlock2Request")
    void testInheritance() {

        headerStartField.setAccessible(true);
        headerStartField.set(response, 0);

        // When & Then - should throw when trying to read beyond buffer
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> response.readBytesWireFormat(smallBuffer, bodyStart));
    }

    @Test
    @DisplayName("Should handle Reserved2 field correctly")

            // Given
            byte[] buffer = new byte[59]; // One byte too small
            SMBUtil.writeInt2(60, buffer, 0);

            // When & Then
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> {
                response.readBytesWireFormat(buffer, 0);
            });
        }
    }

    @Nested
    @DisplayName("SmbBasicFileInfo Interface Tests")