for (Invokable<?, ?> factory : getFactoriesToTest()) {
        Object instance = instantiate(factory);
        if (instance != null
            && packagesToTest.contains(Reflection.getPackageName(instance.getClass()))) {
          try {
            nullPointerTester.testAllPublicInstanceMethods(instance);
          } catch (AssertionError e) {

     */
    boolean embedded();

    /**
     * Creates a new Builder instance for constructing a Maven ParserRequest.
     *
     * @param args the command-line arguments
     * @param messageBuilderFactory the factory for creating message builders
     * @return a new Builder instance
     */
    @Nonnull

   * numerical errors. Calling this method multiple times on the same instance will always return
   * the same instance. Calling this method on the result of calling this method on an instance will
   * always return that original instance.
   */
  public abstract LinearTransformation inverse();

        File tempFile = createTempFile("pomTest");
        FileModelSource instance = new FileModelSource(tempFile);

        assertFalse(instance.equals(null), "Expected " + instance + " to not equal " + null);
        assertFalse(instance.equals(new Object()));
        assertTrue(instance.equals(instance), "Expected " + instance + " to equal " + instance);
        assertTrue(instance.equals(new FileModelSource(tempFile)));
    }

    @Test

     * @return This builder instance.
     */
    public SuggesterBuilder settings(final SuggestSettings settings) {
        this.settings = settings;
        settingsBuilder = null;
        return this;
    }

    /**
     * Sets the suggest settings builder.
     * @param settingsBuilder The suggest settings builder.
     * @return This builder instance.
     */

        // Test no-argument constructor
        SmbShareInfo instance = new SmbShareInfo();
        assertNotNull(instance);

        // Test constructor with arguments
        String netName = "SHARE";
        int type = 1;
        String remark = "remark";
        instance = new SmbShareInfo(netName, type, remark);
        assertEquals(netName, instance.getName());
        // Note: getType() transforms the raw type

But we want to be able to parameterize that fixed content.

## A "callable" instance { #a-callable-instance }

In Python there's a way to make an instance of a class a "callable".

Not the class itself (which is already a callable), but an instance of that class.

To do that, we declare a method `__call__`:

{* ../../docs_src/dependencies/tutorial011_an_py310.py hl[12] *}

         * @param method The HTTP method.
         * @return The current RequestDataContext instance.
         */
        public RequestDataContext method(final Method method) {
            data.setMethod(method);
            return this;
        }

        /**
         * Sets the HTTP method to GET.
         * @return The current RequestDataContext instance.
         */
        public RequestDataContext get() {

        dt_field: safe_datetime

    instance = MyDict(dt_field=safe_datetime.now())

    encoded_instance = jsonable_encoder(
        instance, custom_encoder={safe_datetime: lambda o: o.strftime("%H:%M:%S")}
    )
    assert encoded_instance["dt_field"] == instance["dt_field"].strftime("%H:%M:%S")

    encoded_instance = jsonable_encoder(
        instance, custom_encoder={datetime: lambda o: o.strftime("%H:%M:%S")}

         */
        public SearchResultBuilder addDocument(final Map<String, Object> doc) {
            documentList.add(doc);
            return this;
        }

        /**
         * Sets the facet response containing aggregated facet information.
         *
         * @param facetResponse The facet response
         * @return This builder instance for method chaining