void test_strings_setrange(Ardb& db)
{
DBID dbid = 0;
std::string v;
db.Set(dbid, "skey", "abcabc");
db.SetRange(dbid, "skey", 3, "12345");
db.Get(dbid, "skey", v);
CHECK_FATAL(v != "abc12345", "SetRange failed:%s", v.c_str());
}
void test_strings_append(Ardb& db)
{
DBID dbid = 0;
std::string v;
//append
db.Set(dbid, "skey", "abc");
db.Append(dbid, "skey", "abc");
int ret = db.Get(dbid, "skey", v);
CHECK_FATAL(ret != 0, "Failed to get skey.");
CHECK_FATAL(v != "abcabc", "Invalid str:%s", v.c_str());
}