@Test
    public void testUpdate() {
        Crc32C c = new Crc32C();
        c.update(1);
        c.getMaskedValue();
        c.getIntValue();
        c.getValue();
    }
@author <a href="mailto:zhanggeng.zg@antfin.com">GengZhang</a>
codec/codec-api/src/test/java/com/alipay/sofa/rpc/codec/snappy/Crc32CTest.java