public void CalculateProfileProbability_MultipleScenarios_ReturnsValueBasedOnRelevantScenarios() { // Setup FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(); var sectionResult = new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section); const double factorOfStability1 = 1.0 / 10.0; const double factorOfStability2 = 1.0 / 20.0; MacroStabilityInwardsCalculationScenario macroStabilityInwardsCalculationScenario1 = MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenario(factorOfStability1, section); MacroStabilityInwardsCalculationScenario macroStabilityInwardsCalculationScenario2 = MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenario(factorOfStability2, section); MacroStabilityInwardsCalculationScenario macroStabilityInwardsCalculationScenario3 = MacroStabilityInwardsCalculationScenarioTestFactory.CreateIrrelevantMacroStabilityInwardsCalculationScenario(section); macroStabilityInwardsCalculationScenario1.Contribution = (RoundedDouble)0.2111; macroStabilityInwardsCalculationScenario2.Contribution = (RoundedDouble)0.7889; MacroStabilityInwardsCalculationScenario[] calculations = { macroStabilityInwardsCalculationScenario1, macroStabilityInwardsCalculationScenario2, macroStabilityInwardsCalculationScenario3 }; var strategy = new MacroStabilityInwardsFailureMechanismSectionResultCalculateProbabilityStrategy( sectionResult, calculations, new MacroStabilityInwardsFailureMechanism()); // Call double profileProbability = strategy.CalculateProfileProbability(); // Assert Assert.AreEqual(0.99012835, profileProbability, 1e-8); }
public void CalculateProfileProbability_NoScenarios_ReturnsNaN() { // Setup FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(); var sectionResult = new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section); var strategy = new MacroStabilityInwardsFailureMechanismSectionResultCalculateProbabilityStrategy( sectionResult, Enumerable.Empty <MacroStabilityInwardsCalculationScenario>(), new MacroStabilityInwardsFailureMechanism()); // Call double profileProbability = strategy.CalculateProfileProbability(); // Assert Assert.IsNaN(profileProbability); }