public void Apply_With_No_Point()
{
var msf = new MembershipFunction();
var sut = new ProdMsfScalingStrategy();
var result = sut.Apply(msf, 0.5);
Assert.AreEqual(0, result.Count);
}
public void Apply_With_One_Point()
{
var msf = new MembershipFunction{ { 0, 0.7 } };
var sut = new ProdMsfScalingStrategy();
var result1 = sut.Apply(msf, 0.5);
Assert.AreEqual(1, result1.Count);
foreach (var point in result1)
Assert.AreEqual(0.5*0.7, point.Value);
}
public void Apply_With_Inverse_Triangle()
{
var msf = new MembershipFunction{ { 0, 1 }, { 1, 0 }, { 2, 1 } };
var sut = new ProdMsfScalingStrategy();
var result = sut.Apply(msf, 0.5);
Assert.AreEqual(3, result.Count);
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(0, 0.5)));
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(1, 0)));
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(2, 0.5)));
}
public void ToStringTest()
{
var sut = new ProdMsfScalingStrategy();
Assert.AreEqual("Product Msf Scaling", sut.ToString());
}
public void Apply_With_Complex()
{
var msf = new MembershipFunction {{0, 0}, {1, 0.5}, {2, 0.5}, {3, 1}, {4, 0}};
var sut = new ProdMsfScalingStrategy();
var result = sut.Apply(msf, 0.5);
Assert.AreEqual(5, result.Count);
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(0, 0)));
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(1, 0.25)));
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(2, 0.25)));
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(3, 0.5)));
Assert.IsTrue(result.Contains(new KeyValuePair<double, double>(4, 0)));
}