private void SetHeaders(
IReadOnlyDictionary <string, string[]> headers)
{
foreach (var(key, values) in headers)
{
if (_headers.TryAdd(key, values))
{
continue;
}
Send(_protocolError);
break;
}
}
public void TestTryAdd()
{
var latch = new CountdownEvent(4);
var collectionChangedActions = new List <NotifyCollectionChangedAction>();
var propertiesChanged = new List <string>();
void CollectionChangedHandler(object sender, NotifyCollectionChangedEventArgs args)
{
collectionChangedActions.Add(args.Action);
latch?.Signal();
}
void PropertyChangedHandler(object sender, PropertyChangedEventArgs args)
{
propertiesChanged.Add(args.PropertyName);
latch?.Signal();
}
var observableDictionary =
new ObservableConcurrentDictionary <string, string>(CollectionChangedHandler, PropertyChangedHandler);
var success = observableDictionary.TryAdd("1", "value");
latch.Wait();
Assert.True(success);
Assert.Single(observableDictionary);
var keys = new string[1];
observableDictionary.Keys.CopyTo(keys, 0);
Assert.Equal("1", keys[0]);
var values = new string[1];
observableDictionary.Values.CopyTo(values, 0);
Assert.Equal("value", values[0]);
Assert.Single(collectionChangedActions);
Assert.Equal(NotifyCollectionChangedAction.Add, collectionChangedActions[0]);
Assert.Equal(3, propertiesChanged.Count);
Assert.Contains("Count", propertiesChanged);
Assert.Contains("Keys", propertiesChanged);
Assert.Contains("Values", propertiesChanged);
latch.Dispose();
}