public void ReturnFalseIfNoAttribute()
{
// arrange
var language = Language.Default;
var semanticNetwork = new TestSemanticNetwork(language).SemanticNetwork;
var concept = ConceptCreationHelper.CreateConcept();
semanticNetwork.Concepts.Add(concept);
// act
var answer = semanticNetwork.Ask().IfIsSign(concept);
// assert
Assert.IsFalse(answer.IsEmpty);
Assert.IsFalse(((BooleanAnswer)answer).Result);
Assert.AreEqual(0, answer.Explanation.Statements.Count);
}
public void ReturnEmptyAnswerIfNoSigns()
{
// arrange
var language = Language.Default;
var semanticNetwork = new TestSemanticNetwork(language).SemanticNetwork;
var questionWithoutRecursion = new EnumerateSignsQuestion(LogicalValues.True, false);
// act
var answerWithoutRecursion = questionWithoutRecursion.Ask(semanticNetwork.Context);
var answerWithRecursion = semanticNetwork.Ask().WhichSignsHas(LogicalValues.True);
// assert
Assert.IsTrue(answerWithoutRecursion.IsEmpty);
Assert.AreEqual(0, answerWithoutRecursion.Explanation.Statements.Count);
Assert.IsTrue(answerWithRecursion.IsEmpty);
Assert.AreEqual(0, answerWithRecursion.Explanation.Statements.Count);
}
public void ReturnTrueWithoutExplanationIfNoRelationships()
{
// arrange
var language = Language.Default;
var semanticNetwork = new TestSemanticNetwork(language).SemanticNetwork;
var concept = ConceptCreationHelper.CreateConcept();
concept.WithAttribute(IsValueAttribute.Value);
semanticNetwork.Concepts.Add(concept);
// act
var answer = semanticNetwork.Ask().IfIsValue(concept);
// assert
Assert.IsFalse(answer.IsEmpty);
Assert.IsTrue(((BooleanAnswer)answer).Result);
Assert.AreEqual(0, answer.Explanation.Statements.Count);
}
public void ReturnEmptyAnswerIfNoSigns()
{
// arrange
var language = Language.Default;
var semanticNetwork = new TestSemanticNetwork(language).SemanticNetwork;
var questionWithoutRecursion = new HasSignQuestion(LogicalValues.True, LogicalValues.False, false);
// act
var answerWithoutRecursion = questionWithoutRecursion.Ask(semanticNetwork.Context);
var answerWithRecursion = semanticNetwork.Ask().IfHasSign(LogicalValues.True, LogicalValues.False);
// assert
Assert.IsFalse(answerWithoutRecursion.IsEmpty);
Assert.IsFalse(((BooleanAnswer)answerWithoutRecursion).Result);
Assert.AreEqual(0, answerWithoutRecursion.Explanation.Statements.Count);
Assert.IsFalse(answerWithRecursion.IsEmpty);
Assert.IsFalse(((BooleanAnswer)answerWithRecursion).Result);
Assert.AreEqual(0, answerWithoutRecursion.Explanation.Statements.Count);
}