/// <summary>
/// Checks whether the given ProvidedSocket and SocketUse definitions have compatible socket types
/// </summary>
internal static bool CanTypeConnect(ProvidedSocket providedSocket, Definitions.SocketUse socketUseDef)
{
if (providedSocket.Types == null || socketUseDef.Types == null)
{
return(false);
}
foreach (SocketType t in socketUseDef.Types)
{
var st = t as SingleSocketType;
if (st != null)
{
if (providedSocket.Types.Any(pst => pst == st.Value))
{
return(true);
}
}
var ct = t as CompositeType;
if (ct != null)
{
//Can all the types in the composite type by found in the provided socket?
if (ct.Types.All(cst => providedSocket.Types.Any(pst => pst == cst.Value)))
{
return(true);
}
}
}
return(false);
}
public static Microsoft.Gadgeteer.Designer.Definitions.SocketUse CreateSocketUseDef(string label, IEnumerable <string> singleValues, IEnumerable <IEnumerable <string> > compositeValues)
{
var su = new Microsoft.Gadgeteer.Designer.Definitions.SocketUse();
su.TypesLabel = label;
su.Types = new Collection <SocketType>();
if (singleValues != null)
{
foreach (var value in singleValues)
{
su.Types.Add(new SingleSocketType()
{
Value = value
});
}
}
if (compositeValues != null)
{
foreach (var cType in compositeValues)
{
var c = new CompositeType();
c.Types = new Collection <SingleSocketType>();
foreach (var value in cType)
{
c.Types.Add(new SingleSocketType()
{
Value = value
});
}
}
}
return(su);
}
public void CanConnectTest()
{
var providedSocket = new ProvidedSocket();
var socketUse = new Microsoft.Gadgeteer.Designer.Definitions.SocketUse();
Assert.IsFalse(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "null collections");
socketUse.Types = new Collection <SocketType>();
socketUse.Types.Add(new SingleSocketType()
{
Value = "A"
});
socketUse.Types.Add(new SingleSocketType()
{
Value = "B"
});
var composite = new CompositeType();
composite.Types = new Collection <SingleSocketType>();
composite.Types.Add(new SingleSocketType()
{
Value = "Z"
});
composite.Types.Add(new SingleSocketType()
{
Value = "Y"
});
socketUse.Types.Add(composite);
Assert.IsFalse(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Tried to connect nothing");
providedSocket.Types = new Collection <string>();
Assert.IsFalse(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Empty collection");
providedSocket.Types.Add("A");
Assert.IsTrue(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Connect to 'A'");
providedSocket.Types.Clear();
providedSocket.Types.Add("a");
Assert.IsFalse(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Connect to 'a'");
providedSocket.Types.Clear();
providedSocket.Types.Add("C");
Assert.IsFalse(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Tried to connect to 'C'");
providedSocket.Types.Clear();
providedSocket.Types.Add("B");
providedSocket.Types.Add("C");
Assert.IsTrue(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Connect to 'B' or 'C'");
providedSocket.Types.Clear();
providedSocket.Types.Add("B");
providedSocket.Types.Add("Z");
Assert.IsTrue(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Connect to single with part of composite");
providedSocket.Types.Clear();
providedSocket.Types.Add("Z");
Assert.IsFalse(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "try to connect to composite");
providedSocket.Types.Clear();
providedSocket.Types.Add("Y");
providedSocket.Types.Add("Z");
Assert.IsTrue(Microsoft.Gadgeteer.Designer.SocketUse.CanTypeConnect(providedSocket, socketUse), "Connect to composite");
}