public void Set_take_snapshot()
{
StateDb db = new StateDb(new MemDb());
db.Set(_hash1, _bytes1);
Assert.AreEqual(0, db.TakeSnapshot());
}
public void Restore_in_the_middle()
{
StateDb db = new StateDb(new MemDb());
db.Set(_hash1, _bytes1);
int snapshot = db.TakeSnapshot();
db.Set(_hash2, _bytes2);
db.Restore(snapshot);
byte[] getResult = db.Get(_hash2);
Assert.IsNull(getResult);
}
public void Initial_take_snapshot()
{
StateDb db = new StateDb(new MemDb());
Assert.AreEqual(-1, db.TakeSnapshot());
}