HMACT64 hmac = new HMACT64(key);
        hmac.engineUpdate(data, 0, data.length);
        byte[] result = hmac.engineDigest();

        // Verify it produces a valid MD5 hash (16 bytes)
        assertNotNull(result);
        assertEquals(16, result.length);

        // Calculate the same using manual HMACT64 algorithm

    void setUp() {
        buffer = new byte[128];
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should create lock with valid parameters")
        void testConstructorWithValidParameters() {
            long offset = 1024L;
            long length = 2048L;
            int flags = Smb2Lock.SMB2_LOCKFLAG_EXCLUSIVE_LOCK;

			clause.Eq{Column: column, Value: (*int)(nil)},
			clause.Eq{Column: column, Value: (*bool)(nil)},
			clause.Eq{Column: column, Value: (interface{})(nil)},
			clause.Eq{Column: column, Value: sql.NullString{String: "", Valid: false}},
		},
		Result: "`column-name` IS NULL",
	}, {
		Expressions: []clause.Expression{
			clause.Neq{Column: column, Value: "column-value"},
		},
		ExpectedVars: []interface{}{"column-value"},

    "description": "An optional description",
    "price": 45.2,
    "tax": 3.5
}
```

...`description` et `tax` étant des attributs optionnels (avec `None` comme valeur par défaut), cet "objet" JSON serait aussi valide :

```JSON
{
    "name": "Foo",
    "price": 45.2
}
```

## Déclarez-le comme paramètre

        assertEquals("no_suffix_impl", noSuffixSearcher.getName());
    }

    public void test_search_withValidParameters() {
        // Test that search method is properly called with valid parameters
        TestRankFusionSearcher testSearcher = new TestRankFusionSearcher();
        String query = "test query";
        SearchRequestParams params = createTestSearchRequestParams();

Utils.checkImageDimension(c,e.valAttr("dimension"),h)),!d&&e.valAttr("ratio")&&(d=a.formUtils.checkImageRatio(c,e.valAttr("ratio"),h)),d?(j.errorMessage=h.wrongFileDim+" "+e.valAttr("has-not-valid-dim"),b(!1)):b(!0)},function(a){throw a})}else b(!0)},errorMessage:"",errorMessageKey:""}),a(b).one("validatorsLoaded formValidationSetup",function(b,c,d){var e;e=c?c.find('input[type="file"]'):a('input[type="file"]'),a.formUtils.dialogs.removeInputStylingAndMessage(e,d)})}(a,window)});...

        assertNull(exception.getCause());
        assertNull(exception.getComponentName());
    }

    public void test_constructor_withNullComponentNameAndCause() {
        // Test constructor with null component name and valid cause
        Throwable cause = new RuntimeException("Test cause");
        ContainerNotAvailableException exception = new ContainerNotAvailableException(null, cause);

        super(url, tc);
        this.pipeType = pipeType;
        setNonPooled(unshared);
        if (!getLocator().isIPC()) {
            throw new MalformedURLException("Named pipes are only valid on IPC$");
        }
        this.fileLocator.updateType(TYPE_NAMED_PIPE);
    }

    /**
     * Open the Named Pipe resource specified by the url

You can use a closing code from the <a href="https://tools.ietf.org/html/rfc6455#section-7.4.1" class="external-link" target="_blank">valid codes defined in the specification</a>.

///

### Try the WebSockets with dependencies { #try-the-websockets-with-dependencies }

If your file is named `main.py`, run your application with:

// errServerTimeMismatch - server times are too far apart.
var errServerTimeMismatch = errors.New("Server times are too far apart")

// errInvalidRange - returned when given range value is not valid.
var errInvalidRange = errors.New("Invalid range")

// errInvalidRangeSource - returned when given range value exceeds
// the source object size.