if (initialBytes == null) {
        return checkNotNull(bytes);
      } else {
        byte[] result = new byte[initialBytes.length + bytes.length];
        System.arraycopy(initialBytes, 0, result, 0, initialBytes.length);
        System.arraycopy(bytes, 0, result, initialBytes.length, bytes.length);
        return result;
      }
    }

    @Override
    public byte[] getSinkContents() throws IOException {

        String result = pathMatcher.apply("test", matcher);
        assertEquals("replacement", result);
    }

    public void test_load_withoutPathMappingBhv() {
        final PathMappingHelper helper = new PathMappingHelper();
        int result = helper.load();
        assertEquals(0, result);
    }

    public void test_init_called() {

    }
  }

  private static class Response {
    final String methodName;
    final Object result;
    final Throwable throwable;

    Response(String methodName, @Nullable Object result, @Nullable Throwable throwable) {
      this.methodName = methodName;
      this.result = result;
      this.throwable = throwable;
    }

    Object getResult() {
      if (throwable != null) {

        ArtifactResolutionResult result = new ArtifactResolutionResult();

        if (request.isResolveRoot()) {
            try {
                resolve(request.getArtifact(), request);
                result.addArtifact(request.getArtifact());
            } catch (IOException e) {
                result.addMissingArtifact(request.getArtifact());
            }
        }

            when(mockMd5.digest(any(byte[].class))).thenReturn(finalDigest);

            HMACT64 hmac = new HMACT64(TEST_KEY);
            byte[] result = hmac.engineDigest();

            assertArrayEquals(finalDigest, result);
            verify(mockMd5, times(1)).digest(); // First call for inner digest

            byte[] buffer = new byte[1024];
            int bytesRead = stream.read(buffer);
            assertEquals(data.length, bytesRead);

            String result = new String(buffer, 0, bytesRead, "UTF-8");
            assertEquals(testContent, result);
        }
    }

    @Test
    public void testFileBasedCacheGetInputStream() throws IOException {
        String testContent = "Hello, World!";

  }

  /**
   * Returns a new {@code Future} whose result is asynchronously derived from the result of the
   * given {@code Future}. If the given {@code Future} fails, the returned {@code Future} fails with
   * the same exception (and the function is not invoked).
   *
   * <p>More precisely, the returned {@code Future} takes its result from a {@code Future} produced

		// Test case with keyMarker less than 0. (Test number 20).
		// {bucketNames[0], "", "min", "", "", -1, listMultipartResults[7], nil, true},
		// The result contains only one entry. The  KeyPrefix is set to the object name in the result.
		// Expecting the result to skip the KeyPrefix entry in the result (Test number 21).
		{bucketNames[0], "", "minio-object", "", "", 2, listMultipartResults[8], nil, true},
		// Test case containing prefix values.

        String result = trans2FindNext2.toString();

        assertNotNull(result);
        assertTrue(result.contains("Trans2FindNext2"));
        assertTrue(result.contains("sid=" + TEST_SID));
        assertTrue(result.contains("searchCount=50"));
        assertTrue(result.contains("informationLevel=0x"));
        assertTrue(result.contains("resumeKey=0x" + Hexdump.toHexString(TEST_RESUME_KEY, 4)));

  @Override
  public void run() {
    T result = null;
    Throwable error = null;
    if (isDone()) {
      return;
    }
    try {
      result = runInterruptibly();
    } catch (Throwable t) {
      error = t;
    }
    if (error == null) {
      // The cast is safe because of the `run` and `error` checks.
      afterRanInterruptiblySuccess(uncheckedCastNullableTToT(result));
    } else {