private Mock <IStateHandler> CreateStateHandler(string stateName)
{
var handler = new Mock <IStateHandler>();
handler.Setup(x => x.StateName).Returns(stateName);
_handlers.AddHandler(handler.Object);
return(handler);
}
public void AddHandler_ThrowsAnException_WhenHandlerIsNull()
{
Assert.Throws <ArgumentNullException>(
() => _collection.AddHandler(null));
}
private StateHandlerCollection GetHandlers()
{
if (_handlersCache == null)
{
_handlersCache = new StateHandlerCollection();
var handlers = _getHandlersThunk(_connection);
foreach (var handler in handlers)
{
_handlersCache.AddHandler(handler);
}
}
return _handlersCache;
}