public void ParseLinguisticVariable_ReturnsCorrectLinguisticVariableString_WithTwoVariables()
{
// Arrange
var membershipFunction = "Cold:Trapezoidal:(0,20,20,30)|Hot:Trapezoidal(50,60,60,80)";
var linguisticVariable = $"[Water,NotWater]:Initial:[{membershipFunction}]";
var expectedMembershipFunctionStringsList = new List <MembershipFunctionStrings>
{
new MembershipFunctionStrings("Cold", "Trapezoidal", new List <double> {
0, 20, 20, 30
}),
new MembershipFunctionStrings("Hot", "Trapezoidal", new List <double> {
50, 60, 60, 80
})
};
var firstExpectedLinguisticVariableStrings = new LinguisticVariableStrings("Water", "Initial", expectedMembershipFunctionStringsList);
var secondExpectedLinguisticVariableStrings = new LinguisticVariableStrings("NotWater", "Initial", expectedMembershipFunctionStringsList);
_membershipFunctionParserMock.Stub(x => x.ParseMembershipFunctions(membershipFunction)).Return(expectedMembershipFunctionStringsList);
// Act
var actualLinguisticVariableStringsList = _linguisticVariableParser.ParseLinguisticVariable(linguisticVariable);
// Assert
Assert.AreEqual(2, actualLinguisticVariableStringsList.Count);
Assert.IsTrue(ObjectComparer.LinguisticVariableStringsAreEqual(firstExpectedLinguisticVariableStrings, actualLinguisticVariableStringsList[0]));
Assert.IsTrue(ObjectComparer.LinguisticVariableStringsAreEqual(secondExpectedLinguisticVariableStrings, actualLinguisticVariableStringsList[1]));
}
