String result = (String) method.invoke(keyMatchHelper, "JAVA");
        assertEquals("java", result);

        result = (String) method.invoke(keyMatchHelper, "Mixed_Case");
        assertEquals("mixed_case", result);

        result = (String) method.invoke(keyMatchHelper, (String) null);
        assertNull(result);

        result = (String) method.invoke(keyMatchHelper, "");

      return object : ForwardingSource(original) {
        override fun read(
          sink: Buffer,
          byteCount: Long,
        ): Long {
          val mixedCase = Buffer()
          val count = original.read(mixedCase, byteCount)
          sink.writeUtf8(mixedCase.readUtf8().uppercase())
          return count
        }
      }
    }
  }

        assertEquals("LOWERCASE", name.name);
    }

    @Test
    void constructor_withMixedCaseName_shouldConvertToUpperCase() {
        Name name = new Name(mockConfig, "MiXeDcAsE", 0x20, null);
        assertEquals("MIXEDCASE", name.name);
    }

    @Test
    void writeWireFormat_withDifferentOffsets_shouldWorkCorrectly() {
        Name name = new Name(mockConfig, "TEST", 0x20, null);