/// <summary>
/// The base constructor
/// </summary>
/// <param name="type">A logical operation's type</param>
/// <param name="firstOp">The operand stores an integer value</param>
/// <param name="secondOp">The operand is needed when modulo comparison is used (stores 1 or 0)</param>
public CLambdaPredicateASTNode(E_LOGIC_OP_TYPE type, IValueASTNode firstOp, IValueASTNode secondOp) :
base(E_NODE_TYPE.NT_LAMBDA_PREDICATE)
{
mLogicOpType = type;
IASTNode firstOpNode = firstOp as IASTNode;
IASTNode secondOpNode = secondOp as IASTNode;
firstOpNode.Parent = this;
firstOpNode.NodeId = 0;
mChildren.Add(firstOpNode);
if (secondOpNode != null)
{
secondOpNode.Parent = this;
secondOpNode.NodeId = 1;
mChildren.Add(secondOpNode);
}
mAttributes = E_NODE_ATTRIBUTES.NA_IS_LEAF_NODE;
}
public void TestVisitLambdaPredicateNode_CheckLambdaPredicateGeneration_ReturnsLambdaPredicate(E_LOGIC_OP_TYPE type, int x, int value, bool res)
{
IVisitor <Object> interpreter = new CInterpreter();
Func <int, bool> lambdaPredicate = null;
Assert.DoesNotThrow(() => {
lambdaPredicate = (Func <int, bool>)interpreter.VisitLambdaPredicateNode(
new CLambdaPredicateASTNode(type, new CValueASTNode(new int[] { value }), null));
});
Assert.AreEqual(res, lambdaPredicate(x));
}
