public static InArgument <T> GetInArgumentFromExpectedNode <T>(TestExpression te)
{
InArgument <T> retInArg = null;
// leaf node:
if (te.GetType() == typeof(TestExpression))
{
if (te.ExpectedNode is Activity <T> )
{
retInArg = (Activity <T>)te.ExpectedNode;
}
else if (te.ExpectedNode is Variable <T> )
{
retInArg = (Variable <T>)te.ExpectedNode;
}
else
{
//Log.TraceInternal("Expect a generic type with type parameter: {0}", typeof(T).ToString());
//Log.TraceInternal("Expected node type is: {0}", te.ExpectedNode.GetType().ToString());
throw new NotSupportedException("Not supported expected node type");
}
}
// non-leaf node:
else if (te is TestBinaryExpression || te is TestUnaryExpression)
{
retInArg = (Activity <T>)te.CreateExpectedActivity();
}
return(retInArg);
}
static protected Activity <T> GetWorkflowElementFromExpectedNode <T>(TestExpression te)
{
Activity <T> we = null;
if (te.ExpectedConversionException != null)
{
return(null);
}
// leaf node:
if (te.GetType() == typeof(TestExpression))
{
if (te.ExpectedNode is Activity <T> )
{
we = (Activity <T>)te.ExpectedNode;
}
else if (te.ExpectedNode is Variable <T> )
{
we = new VariableValue <T>()
{
Variable = (Variable <T>)te.ExpectedNode
};
}
else
{
throw new NotSupportedException("Not supported expected node type");
}
}
// non-leaf node:
else if (te is TestBinaryExpression || te is TestUnaryExpression)
{
we = (Activity <T>)te.CreateExpectedActivity();
}
return(we);
}