public void AddRemove()
{
var dict = new UndoRedoDictionary<int, string>();
UndoRedoManager.Start("");
dict.Add(0, "Zero");
dict.Add(1, "One");
UndoRedoManager.Commit();
UndoRedoManager.Start("");
dict.Remove(0);
dict[1] = "First";
dict[2] = "Second";
UndoRedoManager.Commit();
Assert.IsFalse(dict.ContainsKey(0));
Assert.AreEqual("First", dict[1]);
Assert.AreEqual("Second", dict[2]);
UndoRedoManager.Undo();
Assert.AreEqual("Zero", dict[0]);
Assert.AreEqual("One", dict[1]);
Assert.IsFalse(dict.ContainsKey(2));
UndoRedoManager.Redo();
Assert.IsFalse(dict.ContainsKey(0));
Assert.AreEqual("First", dict[1]);
Assert.AreEqual("Second", dict[2]);
}
public void Clear()
{
var dict = new UndoRedoDictionary<int, string>();
UndoRedoManager.Start("");
dict.Add(0, "Zero");
dict.Add(1, "One");
UndoRedoManager.Commit();
UndoRedoManager.Start("");
dict.Add(2, "Two");
dict.Clear();
dict.Add(3, "Three");
UndoRedoManager.Commit();
Assert.IsFalse(dict.ContainsKey(0));
Assert.IsFalse(dict.ContainsKey(1));
Assert.IsFalse(dict.ContainsKey(2));
Assert.AreEqual("Three", dict[3]);
UndoRedoManager.Undo();
Assert.AreEqual("Zero", dict[0]);
Assert.AreEqual("One", dict[1]);
Assert.IsFalse(dict.ContainsKey(2));
Assert.IsFalse(dict.ContainsKey(3));
UndoRedoManager.Redo();
Assert.IsFalse(dict.ContainsKey(0));
Assert.IsFalse(dict.ContainsKey(1));
Assert.IsFalse(dict.ContainsKey(2));
Assert.AreEqual("Three", dict[3]);
}
public static void Set(string name, object value)
{
if (_data.ContainsKey(name))
{
_data[name] = value;
}
_data.Add(name, value);
Save();
return;
}