public void Setup()
{
_called = null;
var configurator = new RuntimeConfiguratorImpl();
var productionNode = new DelegateProductionNode <A>(16, (session, x) => _called = x);
var constantNode = new ConstantNode <A>(42);
var joinNode = configurator.CreateNode(id => new JoinNode <A>(id, constantNode));
var constantNode2 = new ConstantNode <A>(27);
var joinNode2 = configurator.CreateNode(id => new JoinNode <A>(id, constantNode2));
joinNode2.AddActivation(productionNode);
joinNode.AddActivation(joinNode2);
var engine = new OdoyuleRulesEngine(configurator);
AlphaNode <A> alphaNode = engine.GetAlphaNode <A>();
alphaNode.AddActivation(joinNode);
using (StatefulSession session = engine.CreateSession())
{
session.Add(new A());
session.Run();
}
}
public void FirstTestName()
{
var engine = new MagnumRulesEngine();
RuleDeclaration rule = CreateOnlineOrderRule();
engine.Add(rule);
rule = CreateCustomerExistsRule();
engine.Add(rule);
rule = CreateActiveNotPreferredRule();
engine.Add(rule);
rule = CreatePreferredRule();
engine.Add(rule);
var visitor = new StringNodeVisitor();
engine.Visit(visitor);
Trace.WriteLine(visitor.Result);
using (StatefulSession session = engine.CreateSession())
{
session.Assert(CurrentOrder);
session.Run();
}
}
public void Should_be_able_to_add_pure_expressions_as_well_for_ease()
{
RuleSet ruleSet = Rule.Declare <OrderSubmitted>(rule =>
{
rule.Then(x => Trace.WriteLine("Order Amount: " + x.Object.Amount));
rule.When(x => x.Amount > 100.00m)
.Then(x => Trace.WriteLine("Order is over the limit"))
.Then(x => x.RequestApproval());
rule.When(x => x.Amount > 1000m)
.Then(x => x.RequestClearance());
});
// RuleSet ruleSet2 = Rule.Declare<OrderSubmitted>(rule =>
// {
// rule.When(x => x.Amount > 100.00m)
// .Then(x => Trace.WriteLine("BING"));
// });
_engine.Add(ruleSet);
// _engine.Add(ruleSet2);
using (StatefulSession session = _engine.CreateSession())
{
session.Assert(new OrderSubmitted {
Amount = 123.45m
});
session.Run();
}
}
public void Should_match_a_list_with_two_items()
{
_results.Clear();
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order
{
Lines = new List <OrderLine>
{
new OrderLine {
ItemNumber = "123"
},
new OrderLine {
ItemNumber = "123"
}
}
});
session.Run();
}
Assert.AreEqual(2, _results.Count);
Assert.AreEqual(0, _results[0].Item2);
Assert.AreEqual(1, _results[1].Item2);
}
public void Should_be_able_to_create_a_session()
{
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new A());
session.Run();
}
}
public void Should_not_match_null_values()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order());
session.Run();
}
Assert.IsNull(_result);
}
public void Should_not_match_or_crash_on_null_reference_types()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order());
session.Run();
}
Assert.IsNull(_result);
}
public void Should_match_not_null_references()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order {
Customer = new Account()
});
session.Run();
}
Assert.IsNotNull(_result);
}
public void Should_match_equal_values()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order {
Name = "JOE"
});
session.Run();
}
Assert.IsNotNull(_result);
}
public void Should_match_less_than_values()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order {
Amount = 9999.9m
});
session.Run();
}
Assert.IsNotNull(_result);
}
public void Should_not_match_an_empty_list()
{
_results.Clear();
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order {
Lines = new List <OrderLine> {
}
});
session.Run();
}
Assert.AreEqual(0, _results.Count);
}
public void Should_not_activate_for_only_other_side()
{
_result = null;
RulesEngine rulesEngine = RulesEngineFactory.New(x => { x.Add(_rule); });
using (StatefulSession session = rulesEngine.CreateSession())
{
session.Add(new Order {
Name = "MAMA", Amount = 10001.0m
});
session.Run();
}
Assert.IsNull(_result);
}
public void Should_not_match_inequal_values()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order {
Customer = new Account {
ContactName = "BOB"
}
});
session.Run();
}
Assert.IsNull(_result);
}
public void Should_match_the_alpha_node()
{
_result = null;
using (StatefulSession session = _engine.CreateSession())
{
session.Add(new Order {
OrderId = "123", Amount = 10001.0m
});
session.Run();
List <FactHandle <Violation> > violations = session.Facts <Violation>().ToList();
Assert.AreEqual(1, violations.Count);
Assert.IsNotNull(_result);
Assert.AreEqual("123", _result.Value);
}
}
public void Should_compile_and_execute()
{
_result = null;
RulesEngine rulesEngine = RulesEngineFactory.New(x => { x.Add(_rule); });
using (StatefulSession session = rulesEngine.CreateSession())
{
session.Add(new Order {
Name = "JOE", Amount = 10001.0m, Purchaser = new Customer {
AccountNumber = "DIRT"
}
});
session.Run();
}
Assert.IsNotNull(_result);
}
public void Should_be_able_to_add_them_into_a_set_of_rules()
{
RuleSet ruleSet = Rule.Declare <OrderSubmitted>(rule =>
{
rule.Then <LogOrderDetails>();
rule.When <OrderAmountIsOverLimit>()
.Then <RequestOrderApproval>();
});
_engine.Add(ruleSet);
using (StatefulSession session = _engine.CreateSession())
{
session.Assert(new OrderSubmitted {
Amount = 123.45m
});
session.Run();
}
}
public void Setup()
{
_called = null;
var configurator = new RuntimeConfiguratorImpl();
var engine = configurator.RulesEngine;
PropertyNode <A, decimal> propertyNode = configurator.Property <A, decimal>(x => x.Amount);
ConditionNode <Token <A, decimal> > conditionNode = configurator.Condition <A, decimal>(x => x > 10000.0m);
propertyNode.AddActivation(conditionNode);
AlphaNode <Token <A, decimal> > edgeAlpha = configurator.Alpha <A, decimal>();
conditionNode.AddActivation(edgeAlpha);
AlphaNode <A> alphaNode = configurator.GetAlphaNode <A>();
alphaNode.AddActivation(propertyNode);
JoinNode <A> joinNode = configurator.Join(alphaNode);
DelegateProductionNode <A> productionNode = configurator.Delegate <A>((session, x) => _called = x);
joinNode.AddActivation(productionNode);
LeftJoinNode <A, decimal> leftNode = configurator.Left <A, decimal>(alphaNode);
leftNode.AddActivation(joinNode);
edgeAlpha.AddActivation(leftNode);
using (StatefulSession session = engine.CreateSession())
{
session.Add(new A(10001.0m));
session.Run();
}
}
public void Should_not_activate_for_only_other_side()
{
_result = null;
RulesEngine rulesEngine = RulesEngineFactory.New(x => { x.Add(_rule); });
using (StatefulSession session = rulesEngine.CreateSession())
{
session.Add(new Order {
Name = "MAMA", Amount = 10001.0m
});
session.Run();
}
var visitor = new TextRuntimeModelVisitor();
rulesEngine.Accept(visitor);
Console.WriteLine(visitor);
Assert.IsNull(_result);
}
public void Should_compile_and_execute()
{
_result = null;
RulesEngine rulesEngine = RulesEngineFactory.New(x => { x.Add(_rule); });
using (StatefulSession session = rulesEngine.CreateSession())
{
session.Add(new Order {
Name = "JOE", Amount = 10001.0m
});
session.Run();
}
var visitor = new TextRuntimeModelVisitor();
rulesEngine.Accept(visitor);
Console.WriteLine(visitor);
Assert.IsNotNull(_result);
Assert.IsNotNull(_resultB);
}