int result = mock.decode(buffer, 0, 50);
            assertEquals(0, result);
        }

        @ParameterizedTest
        @ValueSource(strings = { "", "SHORT", "VERY_LONG_CONTEXT_NAME_FOR_TESTING", "特殊字符" })
        @DisplayName("Should handle various name strings")
        void testVariousNameStrings(String name) {
            MockCreateContextResponse mock = new MockCreateContextResponse(name);