public void CalculateProfileProbability_MultipleScenarios_ReturnsValueBasedOnRelevantScenarios()
{
// Setup
FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
var sectionResult = new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section);
var calculationScenario1 = ProbabilisticPipingCalculationTestFactory.CreateCalculation <ProbabilisticPipingCalculationScenario>(section);
var calculationScenario2 = ProbabilisticPipingCalculationTestFactory.CreateCalculation <ProbabilisticPipingCalculationScenario>(section);
var calculationScenario3 = ProbabilisticPipingCalculationTestFactory.CreateCalculation <ProbabilisticPipingCalculationScenario>(section);
calculationScenario1.IsRelevant = true;
calculationScenario1.Contribution = (RoundedDouble)0.2111;
calculationScenario2.IsRelevant = true;
calculationScenario2.Contribution = (RoundedDouble)0.7889;
calculationScenario3.IsRelevant = false;
ProbabilisticPipingCalculationScenario[] calculations =
{
calculationScenario1,
calculationScenario2,
calculationScenario3
};
var strategy = new ProbabilisticPipingFailureMechanismSectionResultCalculateProbabilityStrategy(sectionResult, calculations);
// Call
double profileProbability = strategy.CalculateProfileProbability();
// Assert
Assert.AreEqual(0.24284668249632746, profileProbability);
}
public void Constructor_ExpectedValues()
{
// Setup
FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
// Call
var strategy = new ProbabilisticPipingFailureMechanismSectionResultCalculateProbabilityStrategy(
new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section), Enumerable.Empty <ProbabilisticPipingCalculationScenario>());
// Assert
Assert.IsInstanceOf <IFailureMechanismSectionResultCalculateProbabilityStrategy>(strategy);
}
public void CalculateSectionProbability_NoScenarios_ReturnsNaN()
{
// Setup
FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
var sectionResult = new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section);
var strategy = new ProbabilisticPipingFailureMechanismSectionResultCalculateProbabilityStrategy(
sectionResult, Enumerable.Empty <ProbabilisticPipingCalculationScenario>());
// Call
double sectionProbability = strategy.CalculateSectionProbability();
// Assert
Assert.IsNaN(sectionProbability);
}
