uses: actions/setup-java@v5
        with:
          distribution: 'zulu'
          java-version: 8.0.242

      - name: Configure JDK
        uses: actions/setup-java@v5
        with:
          distribution: 'zulu'
          java-version: 11

      - name: Configure JDK
        uses: actions/setup-java@v5
        with:
          distribution: 'zulu'
          java-version: 17

		return 1, data[0:1], nil
	}

	// Fast path 2: Correct UTF-8 decode without error.
	_, width := utf8.DecodeRune(data)
	if width > 1 {
		// It's a valid encoding. Width cannot be one for a correctly encoded
		// non-ASCII rune.
		return width, data[0:width], nil
	}

	// We know it's an error: we have width==1 and implicitly r==utf8.RuneError.
	// Is the error because there wasn't a full rune to be decoded?

<img src="/img/tutorial/security/image11.png">

## JWT token with scopes { #jwt-token-with-scopes }

Now, modify the token *path operation* to return the scopes requested.

We are still using the same `OAuth2PasswordRequestForm`. It includes a property `scopes` with a `list` of `str`, with each scope it received in the request.

        // Test constructor with null cause
        String message = "Test with null cause";
        FessSystemException exception = new FessSystemException(message, null);

        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with both null message and cause

    }

    // Test getBucketOrder with count.desc
    public void test_getBucketOrder_countDesc() {
        facetInfo.sort = "count.desc";
        BucketOrder order = facetInfo.getBucketOrder();
        assertNotNull(order);
        assertEquals(BucketOrder.count(false), order);
    }

    // Test getBucketOrder with count.asc
    public void test_getBucketOrder_countAsc() {

    /**
     * Tests the constructor with a valid byte array.
     */
    @Test
    void testConstructorWithValidData() {
        // A byte array with a length less than 32 should be considered valid.
        byte[] validData = new byte[31];
        assertDoesNotThrow(() -> new PacCredentialType(validData));
    }

    /**
     * Tests the constructor with a null byte array, which should throw an exception.
     */

- **5-15% faster** type conversions with pattern matching and switch expressions
- **Reduced memory allocation** in collection operations and bean copying
- **Improved reflection performance** with cached descriptors and optimized field access
- **Enhanced collection operations** with Java 21 sequenced collections support

        // Test with null name
        String[] values = { "value1" };
        RequestParameter param = new RequestParameter(null, values);

        assertNull(param.getName());
        assertNotNull(param.getValues());
        assertEquals(1, param.getValues().length);
    }

    public void test_constructor_withEmptyName() {
        // Test with empty name
        String name = "";

        }
    }

    @Test
    @DisplayName("Test decode with minimum buffer size")
    void testDecodeWithMinimumBuffer() throws SMBProtocolDecodingException {
        // Create buffer with exact size needed
        byte[] buffer = new byte[8];
        long value = 42L;
        SMBUtil.writeInt8(value, buffer, 0);

        // Decode with minimum length
        int bytesRead = fileInfo.decode(buffer, 0, 8);

But at the same time, functions defined with `async def` have to be "awaited". So, functions with `async def` can only be called inside of functions defined with `async def` too.

So, about the egg and the chicken, how do you call the first `async` function?