}
    }

    @Nested
    @DisplayName("Unicode and ASCII Encoding")
    class UnicodeAndASCIITests {

        @Test
        @DisplayName("getUNIBytes should encode string as UTF-16LE")
        void testGetUNIBytes() {
            // When
            byte[] result = Strings.getUNIBytes(TEST_STRING);

            // Then
            assertNotNull(result, "Result should not be null");