public void EmptyFuzzifier()
{
var sut = new Fuzzifier();
Assert.IsFalse(sut.Apply().Any());
Assert.IsFalse(sut.Apply(new NumericValue(new NumericVariable("Test"), 42 )).Any());
}
public void Test()
{
var nVar = new NumericVariable("Km/h", 0);
var slow = new FuzzyTerm("Slow", new MembershipFunction{ { 30, 1 }, { 50, 0 } });
var medium = new FuzzyTerm("Medium", new MembershipFunction{ { 40, 0 }, { 70, 1 }, { 110, 0 } });
var fast = new FuzzyTerm("Fast", new MembershipFunction{ { 70, 0 }, { 90, 1 } });
var speed = new FuzzyVariable("Speed", nVar, slow, medium, fast);
var sut = new Fuzzifier(speed);
var result = sut.Apply(new NumericValue(nVar, 90));
Assert.AreEqual(1, result.Count);
var speedValue = result[0];
Assert.AreEqual(speed, speedValue.AssociatedVariable);
Assert.AreEqual(2, speedValue.Values.Count);
Assert.AreEqual(0.5, speedValue.Values[medium]);
Assert.AreEqual(1, speedValue.Values[fast]);
}