public void GetLinguisticVariables_ReturnsLinguisticVariablesList()
{
// Arrange
var expectedLinguisticVariables = Optional <Dictionary <int, LinguisticVariable> > .For(PrepareExpectedLinguisticVariables());
// Act
var actualLinguisticVariables = _linguisticVariableManager.GetLinguisticVariables(_profileName);
// Assert
Assert.IsTrue(actualLinguisticVariables.IsPresent);
Assert.AreEqual(expectedLinguisticVariables.Value.Count, actualLinguisticVariables.Value.Count);
for (var i = 1; i <= actualLinguisticVariables.Value.Count; i++)
{
Assert.IsTrue(ObjectComparer.LinguisticVariablesAreEqual(expectedLinguisticVariables.Value[i], actualLinguisticVariables.Value[i]));
}
}
public void CreateLinguisticVariableEntity_ReturnsCorrectLinguisticVariable()
{
// Arrange
List <double> firstFunctionValues = new List <double> {
0, 20, 20, 30
};
List <double> secondFunctionValues = new List <double> {
50, 60, 60, 80
};
List <MembershipFunctionStrings> membershipFunctionStringsList = new List <MembershipFunctionStrings>
{
new MembershipFunctionStrings("Cold", "Trapezoidal", firstFunctionValues),
new MembershipFunctionStrings("Hot", "Trapezoidal", secondFunctionValues)
};
string linguisticVariable = "Water:Initial:[Cold:Trapezoidal:(0,20,20,30)|Hot:Trapezoidal:(50,60,60,80)]";
var linguisticVariableStrings = new LinguisticVariableStrings("Water", "Initial", membershipFunctionStringsList);
var linguisticVariableStringsList = new List <LinguisticVariableStrings> {
linguisticVariableStrings
};
_linguisticVariableParserMock.Expect(x => x.ParseLinguisticVariable(linguisticVariable)).Return(linguisticVariableStringsList);
var firstMembershipFunction = new TrapezoidalMembershipFunction("Cold", 0, 20, 20, 30);
var secondMembershipFunction = new TrapezoidalMembershipFunction("Hot", 50, 60, 60, 80);
_membershipFunctionCreatorMock.Expect(x => x.CreateMembershipFunctionEntity(MembershipFunctionType.Trapezoidal, "Cold", firstFunctionValues))
.Return(firstMembershipFunction);
_membershipFunctionCreatorMock.Expect(x => x.CreateMembershipFunctionEntity(MembershipFunctionType.Trapezoidal, "Hot", secondFunctionValues))
.Return(secondMembershipFunction);
var expectedLinguisticVariable = new LinguisticVariable(
"Water",
new MembershipFunctionList {
firstMembershipFunction, secondMembershipFunction
},
true);
// Act
var actualLinguisticVariables = _linguisticVariableCreator.CreateLinguisticVariableEntities(linguisticVariable);
// Assert
Assert.AreEqual(1, actualLinguisticVariables.Count);
Assert.IsTrue(ObjectComparer.LinguisticVariablesAreEqual(expectedLinguisticVariable, actualLinguisticVariables[0]));
}