public void RuleSetIsValidIfRulesAreValid()
{
var rule = new Rule { Name = "First Rule", TopCondition = new LogicCondition { Operator = "all" } };
var action1 = new AssignAction { LeftHandSide = "Person.Salutation", Value = "Mr." };
var action2 = new AssignAction { LeftHandSide = "Person.Greeting", Value = "Hello" };
rule.AddAction(action1);
rule.AddAction(action2);
var rs = new RuleSet { Name = "Whatever" };
rs.AddInput("Person", typeof(TestPerson));
rs.AddRule(rule);
Assert.IsTrue(rs.IsValid());
}
public static WFRuleEngine Compile(RuleSet ruleSet)
{
if (ruleSet.IsValid())
{
var activity = new DynamicActivity();
CompileInputs(activity, ruleSet);
var implementation = CompileRules(ruleSet);
activity.Implementation = () => implementation;
return new WFRuleEngine(activity);
}
else
{
throw new Exception("RuleSet cannot be compiled.");
}
}
public void RuleSetWithoutNameIsInvalid()
{
var rs = new RuleSet();
Assert.IsFalse(rs.IsValid());
}
public void EmptyRuleSetIsValid()
{
var rs = new RuleSet { Name = "Whatever" };
Assert.IsTrue(rs.IsValid());
}