@DisplayName("Should define isAllow method returning boolean")
        void shouldDefineIsAllow() {
            ACE allowAce = mock(ACE.class);
            ACE denyAce = mock(ACE.class);
            when(allowAce.isAllow()).thenReturn(true);
            when(denyAce.isAllow()).thenReturn(false);

            assertTrue(allowAce.isAllow());
            assertFalse(denyAce.isAllow());
            verify(allowAce).isAllow();

        testBuffer[19] = 0x00;

        // Test decode
        int size = ace.decode(testBuffer, 0, testBuffer.length);

        // Verify results
        assertEquals(32, size);
        assertTrue(ace.isAllow());
        assertEquals(0x03, ace.getFlags());
        assertEquals(0x001200A9, ace.getAccessMask());
        assertNotNull(ace.getSID());
    }

    @Test
    @DisplayName("Test decode with deny ACE")

     * Default constructor for ACE
     */
    public ACE() {
        // Default constructor
    }

    boolean allow;
    int flags;
    int access;
    SID sid;

    @Override
    public boolean isAllow() {
        return this.allow;
    }

    @Override
    public boolean isInherited() {
        return (this.flags & FLAGS_INHERITED) != 0;
    }

    @Override
    public int getFlags() {

    SID sid;

    /**
     * Returns true if this ACE is an allow ACE and false if it is a deny ACE.
     * @return true if this is an allow ACE, false if it is a deny ACE
     */
    public boolean isAllow() {
        return allow;
    }

    /**
     * Returns true if this ACE is an inherited ACE and false if it is a direct ACE.
     * <p>

     */
    boolean isInherited();

    /**
     * Returns true if this ACE is an allow ACE and false if it is a deny ACE.
     *
     * @return whether this in an allow ACE
     */
    boolean isAllow();

    try {
      val response = completableFuture.get(10, TimeUnit.SECONDS)

      assertEquals(200, response.code)
      assertEquals("h3", response.negotiatedProtocol)
      assertTrue(response.content.contains("Disallow"))
    } catch (ee: ExecutionException) {
      throw ee.cause?.cause ?: ee.cause!!
    }
  }

  data class Response(
    val code: Int,
    val negotiatedProtocol: String,
    val content: String,

{* ../../docs_src/header_param_models/tutorial003_an_py310.py hl[19] *}

/// warning

Before setting `convert_underscores` to `False`, bear in mind that some HTTP proxies and servers disallow the usage of headers with underscores.

///

## Summary { #summary }

{* ../../docs_src/header_params/tutorial002_an_py310.py hl[10] *}

/// warning

Before setting `convert_underscores` to `False`, bear in mind that some HTTP proxies and servers disallow the usage of headers with underscores.

///

## Duplicate headers { #duplicate-headers }

It is possible to receive duplicate headers. That means, the same header with multiple values.

     */
    protected void initDisallowCompound(final String prop) {
        if (prop == null) {
            return;
        }
        final Set<String> disallow = new HashSet<>();
        final StringTokenizer st = new StringTokenizer(prop, ",");
        while (st.hasMoreTokens()) {
            disallow.add(st.nextToken().trim());
        }

        // Check protocol versions
        assertNotNull(testConfig.getMinimumVersion());
        assertNotNull(testConfig.getMaximumVersion());

        // Check disallow compound
        assertNotNull(testConfig.disallowCompound);
        assertTrue(testConfig.disallowCompound.contains("Smb2SessionSetupRequest"));
        assertTrue(testConfig.disallowCompound.contains("Smb2TreeConnectRequest"));