public void ClearVoidsForwardStack()
{
var storage = new DictionaryHistory <int, int>();
int maximumValue = 10;
for (int i = 0; i < maximumValue; i++)
{
storage.Add(i, i);
}
storage.StoreCurrent(new TimeMarker(1));
storage[5] = maximumValue;
storage.StoreCurrent(new TimeMarker(2));
storage.RollBackTo(new TimeMarker(1));
storage.Clear();
storage.Add(maximumValue + 1, maximumValue + 1);
storage.StoreCurrent(new TimeMarker(3));
storage.RollForwardTo(new TimeMarker(2));
Assert.AreEqual(1, storage.Count);
Assert.IsTrue(storage.ContainsKey(maximumValue + 1));
}
public void RollBackThroughClear()
{
var storage = new DictionaryHistory <int, int>();
int maximumValue = 10;
for (int i = 0; i < maximumValue; i++)
{
storage.Add(i, i);
}
storage.StoreCurrent(new TimeMarker(1));
storage.Clear();
storage.Add(maximumValue + 1, maximumValue + 1);
storage.StoreCurrent(new TimeMarker(2));
storage.RollBackTo(new TimeMarker(1));
Assert.AreEqual(maximumValue, storage.Count);
int index = 0;
foreach (var pair in storage)
{
Assert.AreEqual(index, pair.Key);
Assert.AreEqual(index, pair.Value);
index++;
}
}
public void Clear()
{
var storage = new DictionaryHistory <int, int>();
int key = 5;
int value = 10;
storage.Add(key, value);
storage.Clear();
Assert.AreEqual(0, storage.Count);
Assert.IsFalse(storage.ContainsKey(key));
}
