paramMap = filter.parseQueryString("=", "UTF-8");
        assertEquals(1, paramMap.size());
        assertEquals("", paramMap.get("")[0]);

    }

    @Test
    public void test_decode() throws IOException {
        final EncodingFilter filter = new EncodingFilter();
        Map<String, String[]> paramMap;

        paramMap = filter.parseQueryString("a=%E3%83%86%E3%82%B9%E3%83%88", "UTF-8");

            assertEquals("guest", permissionHelper.encode("guest"));
        } finally {
            ComponentUtil.setFessConfig(fessConfig);
        }
    }

    @Test
    public void test_decode() {
        assertNull(permissionHelper.decode(null));
        assertNull(permissionHelper.decode(""));
        assertNull(permissionHelper.decode(" "));

  }

  public void testBase32LenientPadding() {
    testDecodes(base32(), "MZXW6", "foo");
    testDecodes(base32(), "MZXW6=", "foo");
    testDecodes(base32(), "MZXW6==", "foo");
    testDecodes(base32(), "MZXW6===", "foo"); // proper padding length
    testDecodes(base32(), "MZXW6====", "foo");
    testDecodes(base32(), "MZXW6=====", "foo");
  }

  public void testBase32AlternatePadding() {

     */
    public void testEncode() throws Exception {
        assertEquals("Program+Files", URLUtil.encode("Program Files", "UTF-8"));
    }

    /**
     * @throws Exception
     */
    public void testDecode() throws Exception {
        assertEquals("Program Files", URLUtil.decode("Program+Files", "UTF-8"));
    }

    /**
     * @throws Exception
     */
    public void testToCanonicalProtocol() throws Exception {

        verify(mockNdrBuffer, times(1)).enc_ndr_hyper(testValue);
        verifyNoMoreInteractions(mockNdrBuffer);
    }

    @Test
    void testDecode() throws NdrException {
        // Test the decode method
        long decodedValue = 112233445566778L;
        NdrHyper ndrHyper = new NdrHyper(0); // Initialize with a dummy value

  @ArgumentsSource(StoriesTestProvider::class)
  fun testGoodDecoderInterop(story: Story) {
    assumeFalse(
      story === Story.MISSING,
      "Test stories missing, checkout git submodule",
    )
    testDecoder(story)
  }

  internal class StoriesTestProvider : SimpleProvider() {
    override fun arguments(): List<Any> = createStories(HpackJsonUtil.storiesForCurrentDraft())
  }

            verify(mockNdrBuffer).enc_ndr_referent(null, 1);
        }

        @Test
        @DisplayName("Should decode entry correctly")
        void testDecode() throws NdrException {
            // Given: Mocked buffer data
            samr.SamrSamEntry entry = new samr.SamrSamEntry();
            when(mockNdrBuffer.dec_ndr_long()).thenReturn(1, 100); // idx, _name_bufferp

    )

    val newCases = mutableListOf<Case>()
    for (case in story.cases) {
      hpackWriter.writeHeaders(case.headersList)
      newCases += case.copy(wire = bytesOut.readByteString())
    }

    testDecoder(story.copy(cases = newCases))
  }

  companion object {
    private val RAW_DATA = arrayOf("raw-data")
  }

 */
open class HpackDecodeTestBase {
  private val bytesIn = Buffer()
  private val hpackReader = Hpack.Reader(bytesIn, 4096)

  protected fun testDecoder(story: Story) {
    for (testCase in story.cases) {
      val encoded = testCase.wire ?: continue
      bytesIn.write(encoded)
      hpackReader.readHeaders()
      assertSetEquals(
        "seqno=$testCase.seqno",

            verify(mockNdrBuffer).enc_ndr_referent(null, 1);
        }

        @Test
        @DisplayName("Should decode entry correctly")
        void testDecode() throws NdrException {
            // Given: Mocked buffer data
            samr.SamrSamEntry entry = new samr.SamrSamEntry();
            when(mockNdrBuffer.dec_ndr_long()).thenReturn(1, 100); // idx, _name_bufferp