public void TestEvaluate()
{
_andNode.AddChildNode(new SupportBoolExprNode(true));
_andNode.AddChildNode(new SupportBoolExprNode(true));
SupportExprNodeUtil.Validate(_andNode);
Assert.IsTrue(_andNode.Evaluate(new EvaluateParams(null, false, null)).AsBoolean());
_andNode = new ExprAndNodeImpl();
_andNode.AddChildNode(new SupportBoolExprNode(true));
_andNode.AddChildNode(new SupportBoolExprNode(false));
SupportExprNodeUtil.Validate(_andNode);
Assert.IsFalse(_andNode.Evaluate(new EvaluateParams(null, false, null)).AsBoolean());
}
public void TestEvaluate()
{
andNode.AddChildNode(new SupportBoolExprNode(true));
andNode.AddChildNode(new SupportBoolExprNode(true));
SupportExprNodeUtil.Validate(container, andNode);
Assert.IsTrue((bool)andNode.Forge.ExprEvaluator.Evaluate(null, false, null));
andNode = new ExprAndNodeImpl();
andNode.AddChildNode(new SupportBoolExprNode(true));
andNode.AddChildNode(new SupportBoolExprNode(false));
SupportExprNodeUtil.Validate(container, andNode);
Assert.IsFalse((bool)andNode.Forge.ExprEvaluator.Evaluate(null, false, null));
}
public void TestValidate()
{
// test success
_andNode.AddChildNode(new SupportExprNode(typeof(Boolean)));
_andNode.AddChildNode(new SupportExprNode(typeof(Boolean)));
_andNode.Validate(SupportExprValidationContextFactory.MakeEmpty(_container));
// test failure, type mismatch
_andNode.AddChildNode(new SupportExprNode(typeof(string)));
try
{
_andNode.Validate(SupportExprValidationContextFactory.MakeEmpty(_container));
Assert.Fail();
}
catch (ExprValidationException)
{
// Expected
}
// test failed - with just one child
_andNode = new ExprAndNodeImpl();
_andNode.AddChildNode(new SupportExprNode(typeof(Boolean)));
try
{
_andNode.Validate(SupportExprValidationContextFactory.MakeEmpty(_container));
Assert.Fail();
}
catch (ExprValidationException)
{
// Expected
}
}
public static ExprNode ConnectExpressionsByLogicalAnd(
IList<ExprNode> nodes,
ExprNode optionalAdditionalFilter)
{
if (nodes.IsEmpty()) {
return optionalAdditionalFilter;
}
if (optionalAdditionalFilter == null) {
if (nodes.Count == 1) {
return nodes[0];
}
return ConnectExpressionsByLogicalAnd(nodes);
}
if (nodes.Count == 1) {
return ConnectExpressionsByLogicalAnd(Collections.List(nodes[0], optionalAdditionalFilter));
}
ExprAndNode andNode = ConnectExpressionsByLogicalAnd(nodes);
andNode.AddChildNode(optionalAdditionalFilter);
return andNode;
}