public void ListenAddRemove()
{
var newData = GetRawData();
var players = (IndexedDictionary <string, object>)newData ["players"];
players.Remove("key1");
players.Add("key3", new { value = "new" });
var listenCalls = 0;
container.Listen("players/:id", (DataChange change) => {
listenCalls++;
if (change.operation == "add")
{
Assert.AreEqual("key3", change.path["id"]);
Assert.AreEqual(new { value = "new" }, change.value);
}
else if (change.operation == "remove")
{
Assert.AreEqual("key1", change.path["id"]);
}
});
container.Set(new IndexedDictionary <string, object>(newData));
Assert.AreEqual(2, listenCalls);
}
public void ListenInitialState()
{
var container = new DeltaContainer(new IndexedDictionary <string, object>());
var listenCalls = 0;
container.Listen("players/:id/position/:attribute", (DataChange change) => {
listenCalls++;
});
container.Listen("turn", (DataChange change) => {
listenCalls++;
});
container.Listen("game/turn", (DataChange change) => {
listenCalls++;
});
container.Listen("messages/:number", (DataChange change) => {
listenCalls++;
});
container.Set(GetRawData());
Assert.AreEqual(9, listenCalls);
}
public void ListenAddString()
{
var newData = GetRawData();
newData ["some_string"] = "hello!";
var listenCalls = 0;
container.Listen("some_string", (DataChange change) => {
listenCalls++;
Assert.AreEqual("add", change.operation);
Assert.AreEqual("hello!", change.value);
});
container.Set(newData);
Assert.AreEqual(1, listenCalls);
}