// Assert
        assertTrue(clazz.isInterface(), "Should be an interface");
        assertTrue(Modifier.isPublic(clazz.getModifiers()), "Interface should be public");
        assertEquals("jcifs.smb", clazz.getPackageName(), "Package must match source");
        assertEquals("SessionSetupHandler", clazz.getSimpleName(), "Simple name must match source");
    }

    @Test
    @DisplayName("Interface declares no methods or fields")

    }

    @Test
    @DisplayName("Interface structure is as expected")
    void interfaceStructure() {
        Class<?> c = SpnegoConstants.class;
        assertTrue(c.isInterface(), "SpnegoConstants must be an interface");
        assertEquals(4, c.getDeclaredFields().length, "Unexpected number of fields");

            // Then
            assertTrue(Modifier.isPublic(modifiers));
            assertFalse(Modifier.isAbstract(modifiers));
            assertFalse(Modifier.isInterface(modifiers));
        }
    }

        }
    }

    @Test
    @DisplayName("Test SecurityInfo interface is public")
    void testInterfaceIsPublic() {
        int modifiers = SecurityInfo.class.getModifiers();
        assertTrue(Modifier.isPublic(modifiers), "SecurityInfo interface should be public");
        assertTrue(Modifier.isInterface(modifiers), "SecurityInfo should be an interface");
    }

    @Test
    @DisplayName("Test constant values range")

            // Then
            assertTrue(Modifier.isPublic(modifiers));
            assertFalse(Modifier.isAbstract(modifiers));
            assertFalse(Modifier.isInterface(modifiers));
        }
    }

    // Reflection-based API checks ensure the interface contract is as expected
    @Test
    @DisplayName("Type hierarchy and method signatures are correct")
    void typeAndSignatures() throws Exception {
        Class<?> clazz = SmbResourceLocatorInternal.class;

        // Assert it's an interface and extends the right superinterface
        assertTrue(clazz.isInterface(), "Should be an interface");

        }

        @Test
        @DisplayName("Should be a public interface")
        void shouldBePublicInterface() {
            assertTrue(SmbSession.class.isInterface(), "SmbSession should be an interface");
            assertTrue(java.lang.reflect.Modifier.isPublic(SmbSession.class.getModifiers()), "SmbSession should be public");
        }
    }

            assertNotNull(resource.getLocator(), "Should have resource locator for SMB addressing");

            // Verify interface provides SMB-specific functionality
            assertTrue(SmbResource.class.isInterface(), "Should be an interface");
            assertTrue(AutoCloseable.class.isAssignableFrom(SmbResource.class), "Should be closeable for resource management");
        }

        @Test

    @SuppressWarnings("unchecked") // ArbitraryInstances always returns generics-safe dummies.
    T value = (T) ArbitraryInstances.get(rawType);
    if (value != null) {
      return value;
    }
    if (rawType.isInterface()) {
      return new SerializableDummyProxy(this).newProxy(type);
    }
    return null;
  }

  private static <T> T createInstance(Invokable<?, ? extends T> factory, List<?> args)

    @SuppressWarnings("unchecked") // ArbitraryInstances always returns generics-safe dummies.
    T value = (T) ArbitraryInstances.get(rawType);
    if (value != null) {
      return value;
    }
    if (rawType.isInterface()) {
      return new SerializableDummyProxy(this).newProxy(type);
    }
    return null;
  }

  private static <T> T createInstance(Invokable<?, ? extends T> factory, List<?> args)