/// <summary>
/// Returns all nodes in this collection that are of the specified type.
/// </summary>
/// <param name="elementType">Type of the element.</param>
/// <returns>
/// A collection of all nodes in this collection that are of the specified type.
/// </returns>
public PfcNodeList GetBy(PfcElementType elementType)
{
if (elementType.Equals(PfcElementType.Link))
{
return(new PfcNodeList());
}
return((PfcNodeList)FindAll(delegate(IPfcNode node) { return node.ElementType.Equals(elementType); }));
}
private IPfcNode CreateNode(ProcedureFunctionChart pfc, string name, PfcElementType inType)
{
switch (inType)
{
case PfcElementType.Link:
break;
case PfcElementType.Transition:
return(pfc.CreateTransition("T_" + name, "", Guid.NewGuid()));
//break;
case PfcElementType.Step:
return(pfc.CreateStep("S_" + name, "", Guid.NewGuid()));
//break;
default:
break;
}
return(null);
}
private void _TestSimpleLink(PfcElementType inType, PfcElementType outType, string shouldBe)
{
string testName = "Simple link from " + inType.ToString() + " to " + outType.ToString();
Model model = new Model(testName);
ProcedureFunctionChart pfc = new ProcedureFunctionChart(model, "SFC 1", "", Guid.NewGuid());
IPfcNode n0, n1;
n0 = CreateNode(pfc, "Alice", inType);
n1 = CreateNode(pfc, "Bob", outType);
pfc.Bind(n0, n1);
string structureString = PfcDiagnostics.GetStructure(pfc);
Console.WriteLine("After a " + testName + ", structure is \r\n" + structureString);
Assert.AreEqual(StripCRLF(structureString), StripCRLF(shouldBe), "Structure should have been\r\n" + shouldBe + "\r\nbut it was\r\n" + structureString + "\r\ninstead.");
if (m_testSerializationToo)
{
_TestSerialization(pfc, shouldBe, testName);
}
}
private void _TestComplexLink(LinkSuperType superType, PfcElementType inType, PfcElementType outType, string shouldBe)
{
string testName = superType.ToString() + " from " + inType.ToString() + " to " + outType.ToString();
Model model = new Model(testName);
ProcedureFunctionChart pfc = new ProcedureFunctionChart(model, "SFC 1", "", Guid.NewGuid());
IPfcNode n0, n1, n2, n3, n4;
switch (superType)
{
case LinkSuperType.ParallelConvergent:
n0 = CreateNode(pfc, "Alice", inType);
n1 = CreateNode(pfc, "Bob", inType);
n2 = CreateNode(pfc, "Charley", inType);
n3 = CreateNode(pfc, "David", inType);
n4 = CreateNode(pfc, "Edna", outType);
pfc.BindParallelConvergent(new IPfcNode[] { n0, n1, n2, n3 }, n4);
break;
case LinkSuperType.SeriesConvergent:
n0 = CreateNode(pfc, "Alice", inType);
n1 = CreateNode(pfc, "Bob", inType);
n2 = CreateNode(pfc, "Charley", inType);
n3 = CreateNode(pfc, "David", inType);
n4 = CreateNode(pfc, "Edna", outType);
pfc.BindSeriesConvergent(new IPfcNode[] { n0, n1, n2, n3 }, n4);
break;
case LinkSuperType.ParallelDivergent:
n0 = CreateNode(pfc, "Alice", inType);
n1 = CreateNode(pfc, "Bob", outType);
n2 = CreateNode(pfc, "Charley", outType);
n3 = CreateNode(pfc, "David", outType);
n4 = CreateNode(pfc, "Edna", outType);
pfc.BindParallelDivergent(n0, new IPfcNode[] { n1, n2, n3, n4 });
break;
case LinkSuperType.SeriesDivergent:
n0 = CreateNode(pfc, "Alice", inType);
n1 = CreateNode(pfc, "Bob", outType);
n2 = CreateNode(pfc, "Charley", outType);
n3 = CreateNode(pfc, "David", outType);
n4 = CreateNode(pfc, "Edna", outType);
pfc.BindSeriesDivergent(n0, new IPfcNode[] { n1, n2, n3, n4 });
break;
default:
break;
}
string structureString = PfcDiagnostics.GetStructure(pfc);
Console.WriteLine("After a " + testName + ", structure is \r\n" + structureString);
Assert.AreEqual(StripCRLF(structureString), StripCRLF(shouldBe), "Structure should have been\r\n" + shouldBe + "\r\nbut it was\r\n" + structureString + "\r\ninstead.");
if (m_testSerializationToo)
{
_TestSerialization(pfc, shouldBe, testName);
}
}