public IEnumerable <string> GetFailingRules(string jsonObject, IEnumerable <string> easyRules)
{
var dymeRules = easyRules.Select(r => _easyRuleDymeRuleSvc.ConvertEasyRuleToDymeRule(r)).ToList();
var failingDymeRules = dymeRules.Where(r => !_ruleEvaluatorSvc.IsTrueIn(r, jsonObject)).ToList();
var failingEasyRules = failingDymeRules.Select(r => _easyRuleDymeRuleSvc.ConvertDymeRuleToEasyRule(r)).ToList();
return(failingEasyRules);
}
public void ConjunctionEquals_Given2EqualConjunctionsCreatedByDifferentMeans_ExpectEqual()
{
// Arrange...
var parser = new EasyRuleDymeRuleConverter();
var compareItem1 = parser.ConvertEasyRuleToDymeRule("(sky) IS (blue) AND (weather) IS (sunny)");
var compareItem2 = All.Of(ItsAFact.That("sky").Is("blue")).And(ItsAFact.That("weather").Is("sunny")).IsTrue();
// Assert...
Assert.AreEqual(compareItem1, compareItem2);
}
public void ImplicationEquals_Given2EqualImplicationsCreatedByDifferentMeans_ExpectEqual()
{
// Arrange...
var parser = new EasyRuleDymeRuleConverter();
var compareItem1 = parser.ConvertEasyRuleToDymeRule("IF (sky) IS (blue) THEN (weather) IS (sunny)");
var compareItem2 = If.When(ItsAFact.That("sky").Is("blue")).Then(ItsAFact.That("weather").Is("sunny"));
// Assert...
Assert.AreEqual(compareItem1, compareItem2);
}
public void EasyRuleDymeParser_GivenEasyRules_ExpectDymeRules()
{
// Arrange...
var sut = new EasyRuleDymeRuleConverter();
var inputEasyRule = "IF (Age) IS (18) THEN (Movie) IS (Visible)";
var expectDymeRule = If.When(ItsAFact.That("Age").Is("18")).Then(ItsAFact.That("Movie").Is("Visible"));
// Act...
var result = sut.ConvertEasyRuleToDymeRule(inputEasyRule);
Assert.AreEqual(expectDymeRule, result);
}
public void ImplicationEquals_GivenEqualImplicationsListDistinctified_Expect1Item()
{
// Arrange...
var parser = new EasyRuleDymeRuleConverter();
var compareItemList = new List <IEvaluatable>();
compareItemList.Add(parser.ConvertEasyRuleToDymeRule("IF (sky) IS (blue) THEN (weather) IS (sunny)"));
compareItemList.Add(If.When(ItsAFact.That("sky").Is("blue")).Then(ItsAFact.That("weather").Is("sunny")));
// Act...
compareItemList = compareItemList.Distinct().ToList();
// Assert...
Assert.AreEqual(1, compareItemList.Count());
}
public void ValidateRulesAgainstWorld_GivenRuleAndworld_ExpectPass(string inputRule, string inputWorld, bool inputResult)
{
// Arrange ...
var parser = new EasyRuleDymeRuleConverter();
var stateOfTheWorld = GetWorldFromFlatWorld(inputWorld);
var evaluatableRule = parser.ConvertEasyRuleToDymeRule(inputRule);
bool expectedResult = inputResult;
// Act ...
var result = sut.IsTrueIn(evaluatableRule, stateOfTheWorld);
// Assert ...
Assert.AreEqual(expectedResult, result);
}
public void ValidateRulesAgainstWorld_GivenComplexRule2AndWorld_ExpectPass(string inputWorld, bool inputResult)
{
// Arrange ...
var inputRule = @"IF ((weather) IS (sunny) AND (wind) IS (mild)) OR ((sky) IS (blue))
THEN (destination) IS (beach)";
var parser = new EasyRuleDymeRuleConverter();
var stateOfTheWorld = GetWorldFromFlatWorld(inputWorld);
var evaluatableRule = parser.ConvertEasyRuleToDymeRule(inputRule);
bool expectedResult = inputResult;
// Act ...
var result = sut.IsTrueIn(evaluatableRule, stateOfTheWorld);
// Assert ...
Assert.AreEqual(expectedResult, result);
}
public void ValidateRulesAgainstWorld_GivenRuleAndworld_ExpectPass()
{
// Arrange ...
var parser = new EasyRuleDymeRuleConverter();
var stateOfTheWorld = new Dictionary <string, string>();
stateOfTheWorld.Add("weather", "sunny");
stateOfTheWorld.Add("destination", "beach");
var inputRule = "IF (weather) IS (sunny) THEN (destination) IS (beach)";
var evaluatableRule = parser.ConvertEasyRuleToDymeRule(inputRule);
// Act ...
var result = sut.IsTrueIn(evaluatableRule, stateOfTheWorld);
// Assert ...
Assert.AreEqual(true, result);
}
public void ConjunctionEquals_Given2EqualConjunctionsWith3ArgumentsCreatedByDifferentMeans_ExpectSimilarHashes()
{
// Arrange...
var parser = new EasyRuleDymeRuleConverter();
var compareItem1 = parser.ConvertEasyRuleToDymeRule("(sky) IS (blue) AND (weather) IS (sunny) AND (water) IS (warm)");
var compareItem2 = All.Of(
ItsAFact.That("sky").Is("blue"))
.And(ItsAFact.That("weather").Is("sunny"))
.And(ItsAFact.That("water").Is("warm"))
.IsTrue();
// Act...
var result1 = compareItem1.GetHashCode();
var result2 = compareItem2.GetHashCode();
// Assert...
Assert.AreEqual(result1, result2);
}
public void MtricSvc_GivenRuleAndworld_ExpectPass()
{
// Arrange ...
var parser = new EasyRuleDymeRuleConverter();
var stateOfTheWorld = new Dictionary <string, string>();
stateOfTheWorld.Add("weather", "sunny");
stateOfTheWorld.Add("destination", "beach");
var inputRule = "IF (weather) IS (sunny) THEN (destination) IS (beach)";
var evaluatableRule = parser.ConvertEasyRuleToDymeRule(inputRule);
var expectedResult = new Dictionary <string, int>();
expectedResult.Add("EvaluateImplication", 1);
expectedResult.Add("EvaluateProposition", 2);
expectedResult.Add("GetValueFromWorld", 2);
// Act ...
sut.IsTrueIn(evaluatableRule, stateOfTheWorld);
var result = (metricSvc as DefaultMetricService).metrics;
// Assert ...
CollectionAssert.AreEquivalent(expectedResult, result);
}
