public void testRawVarInt64Bytes() throws Exception {
    String n1 = "long1", n2 = "long2";
    for (int i = 0; i < int64values.length; ) {
      long[] inner = int64values[i++];
      int num = i;
      for (int j = 0; j < inner.length; j++) {
        long value = inner[j];
        int valueSize = CodedOutput.computeRawVarint64Size(value);
        int tag = WireFormat.makeTag(num, FieldType.INT64.wireType);
        int tagSize = CodedOutput.computeRawVarint32Size(tag);
        int expect = tagSize + valueSize;

        assertSize(n1, CodedOutput.computeInt64Size(num, value), expect);
        assertSize(n2, CodedOutput.getTagAndRawVarInt64Bytes(tag, value).length, expect);
      }
    }
  }