internal static IFact Fact(IFact f, Motor m)
{
IFact newFact;
if (f.GetType().Equals(typeof(IntFact)))
{
int value = m.AskIntVAlue(f.Question);
newFact = new IntFact(f.Name, value, null, 0);
}
else
{
bool value = m.AskBoolValue(f.Question);
newFact = new BoolFact(f.Name, value, null, 0);
}
return(newFact);
}
internal static IFact Fact(IFact f, Motor m)
{
IFact newFact;
if (f.GetType().Equals(typeof(IntFact)))
{
// C'est un fait à valeur entière
int value = m.AskIntValue(f.Question());
newFact = new IntFact(f.Name(), value, null, 0);
}
else
{
// C'est un fait à valeur booléenne
bool value = m.AskBoolValue(f.Question());
newFact = new BoolFact(f.Name(), value, null, 0);
}
return(newFact);
}
public void TryGetValueExistingFactTestCase()
{
var fact = new IntFact(0);
GivenCreateContainer()
.And("Add fact.", container =>
container.Add(fact))
.When("Get value.", ct =>
{
bool isFind = ct.TryGetFact(out IntFact result);
return(new { isFind, result });
})
.Then("Check result.", result =>
{
Assert.IsTrue(result.isFind, "Fact not found.");
Assert.AreEqual(fact, result.result, "Return another fact.");
})
.Run();
}
/// <summary>
/// Parses an XML Fact element
/// </summary>
/// <param name="a_fact">XML Fact element</param>
/// <returns>Corresponding Fact object or null if parsing is unsuccessful</returns>
protected IFact ParseFact(XElement a_fact)
{
// Variables pour le parsing
string name;
string valueType;
string valueString;
bool valueBool = true;
int valueInt = 0;
string question;
// Parsing de la balise <Fact>
name = a_fact.Descendants("Name").FirstOrDefault().Value;
if (name == null || name == string.Empty)
{
return(null);
}
valueType = a_fact.Descendants("Value").FirstOrDefault().Attribute("type").Value;
if (valueType.ToLower() != "boolean" && valueType.ToLower() != "integer")
{
return(null);
}
valueString = a_fact.Descendants("Value").FirstOrDefault().Value;
if (valueString == null || valueString == string.Empty)
{
return(null);
}
if (valueType.ToLower() == "boolean")
{
bool isParsing = bool.TryParse(a_fact.Descendants("Value").FirstOrDefault().Value, out valueBool);
if (!isParsing)
{
return(null);
}
}
else
{
bool isParsing = int.TryParse(a_fact.Descendants("Value").FirstOrDefault().Value, out valueInt);
if (!isParsing)
{
return(null);
}
}
question = a_fact.Descendants("Question").FirstOrDefault().Value;
if (question == null)
{
return(null);
}
// Si on arrive ici, la balise <Fact> est conforme
IFact newFact;
if (question == string.Empty)
{
question = null;
}
if (valueType.ToLower() == "boolean")
{
newFact = new BoolFact(name, valueBool, 0, question);
}
else
{
newFact = new IntFact(name, valueInt, 0, question);
}
return(newFact);
}
private List <Rule> CreateTestRulesBase()
{
List <Rule> rulesBase = new List <Rule>();
List <IFact> currentFactList = new List <IFact>();
IFact currentFact = null;
Rule currentRule = null;
// R1
currentFact = new IntFact("Ordre", 3, 0, "Quel est l'ordre");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Triangle", true, 0, null);
currentRule = new Rule("R1", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R2
currentFact = new BoolFact("Triangle", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new BoolFact("Angle droit", true, 0, "La figure a t'elle au moins un angle droit");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Triangle rectangle", true, 0, null);
currentRule = new Rule("R2", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R3
currentFact = new BoolFact("Triangle", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new IntFact("Côtés égaux", 2, 0, "Combien la figure a-t-elle de côtés égaux");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Triangle isocèle", true, 0, null);
currentRule = new Rule("R3", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R4
currentFact = new BoolFact("Triangle rectangle", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new BoolFact("Triangle isocèle", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new BoolFact("Triangle rectangle isocèle", true, 0, null);
currentRule = new Rule("R4", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R5
currentFact = new BoolFact("Triangle", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new IntFact("Côtés égaux", 3, 0, "Combien la figure a-t-elle de côtés égaux");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Triangle équilatéral", true, 0, null);
currentRule = new Rule("R5", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R6
currentFact = new IntFact("Ordre", 4, 0, "Quel est l'ordre");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Quadrilatère", true, 0, null);
currentRule = new Rule("R6", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R7
currentFact = new BoolFact("Quadrilatère", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new IntFact("Côtés parallèles", 2, 0, "Combien y a-t-il de côtés parallèles entre eux");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Trapèze", true, 0, null);
currentRule = new Rule("R7", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R8
currentFact = new BoolFact("Quadrilatère", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new IntFact("Côtés parallèles", 4, 0, "Combien y a-t-il de côtés parallèles entre eux");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Parallélogramme", true, 0, null);
currentRule = new Rule("R8", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R9
currentFact = new BoolFact("Parallélogramme", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new BoolFact("Angle droit", true, 0, "La figure a t'elle au moins un angle droit");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Rectangle", true, 0, null);
currentRule = new Rule("R9", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R10
currentFact = new BoolFact("Parallélogramme", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new IntFact("Côtés égaux", 4, 0, "Combien la figure a-t-elle de côtés égaux");
currentFactList.Add(currentFact);
currentFact = new BoolFact("Losange", true, 0, null);
currentRule = new Rule("R10", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
// R11
currentFact = new BoolFact("Rectangle", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new BoolFact("Losange", true, 0, null);
currentFactList.Add(currentFact);
currentFact = new BoolFact("Carré", true, 0, null);
currentRule = new Rule("R11", currentFactList, currentFact);
rulesBase.Add(currentRule);
currentFactList.Clear();
return(rulesBase);
}
