public void AreTheSame()
{
var l1 = new SimpleDeltaStringList();
var l2 = new SimpleDeltaStringList();
Assert.Equal(l1, l2);
}
public void ShouldApplyEventsDeterministicallyStringList()
{
var list = new SimpleDeltaStringList();
list.TestBar.Add("hello");
list.TestBar.Add("world");
list.TestBar.Add("bad");
list.TestBar.Add("bad_index");
list.TestBar[1] = "worlds";
list.TestBar.Insert(1, "all");
list.TestBar.Remove("bad");
list.TestBar.RemoveAt(3);
list.TestBar.Clear();
list.TestBar.Add("hello");
list.TestBar.Add("world");
list.TestBar.Add("bad");
list.TestBar.Add("bad_index");
list.TestBar[1] = "worlds";
list.TestBar.Insert(1, "all");
list.TestBar.Remove("bad");
list.TestBar.RemoveAt(3);
var root = list.PeekEvents();
var newList = new SimpleDeltaStringList();
newList.ApplyEvents(root);
Assert.Equal(list, newList);
Assert.Equal(3, newList.TestBar.Count);
Assert.Equal("hello", newList.TestBar[0]);
Assert.Equal("all", newList.TestBar[1]);
Assert.Equal("worlds", newList.TestBar[2]);
}
public void ShouldGenerateAddEvent()
{
var list = new SimpleDeltaStringList();
list.TestBar.Add("hello");
Assert.Equal(1, list.TestBar.Count);
var root = AssertGenerated(list);
var e = root.Events[0];
Assert.Equal(ListAction.AddList, e.ListEvent.ListAction);
AssertPath(e, new[] { 11 });
}
public void ShouldGenerateRemoveEvent()
{
var list = new SimpleDeltaStringList();
list.TestBar.Add("hello");
list.ClearEvents(); // throw away changes
list.TestBar.Remove("hello");
Assert.Equal(0, list.TestBar.Count);
var root = AssertGenerated(list);
var e = root.Events[0];
Assert.Equal(ListAction.RemoveList, e.ListEvent.ListAction);
AssertPath(e, new[] { 11 });
}
public void ShouldGenerateInsertEvent()
{
var list = new SimpleDeltaStringList();
list.TestBar.Add("hello");
list.TestBar.Add("world");
list.ClearEvents(); // throw away changes
list.TestBar.Insert(1, "all");
Assert.Equal(3, list.TestBar.Count);
var root = AssertGenerated(list);
var e = root.Events[0];
Assert.Equal(ListAction.InsertList, e.ListEvent.ListAction);
AssertPath(e, new[] { 11 });
Assert.Equal(1, e.ListEvent.Index);
}