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 Constructor_ExpectedValues() { // Setup FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(); // Call var strategy = new MacroStabilityInwardsFailureMechanismSectionResultCalculateProbabilityStrategy( new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section), Enumerable.Empty <MacroStabilityInwardsCalculationScenario>(), new MacroStabilityInwardsFailureMechanism()); // Assert Assert.IsInstanceOf <IFailureMechanismSectionResultCalculateProbabilityStrategy>(strategy); }
public void CalculateSectionProbability_NoScenarios_ReturnsNaN() { // Setup FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(); var sectionResult = new AdoptableWithProfileProbabilityFailureMechanismSectionResult(section); var strategy = new MacroStabilityInwardsFailureMechanismSectionResultCalculateProbabilityStrategy( sectionResult, Enumerable.Empty <MacroStabilityInwardsCalculationScenario>(), new MacroStabilityInwardsFailureMechanism()); // Call double sectionProbability = strategy.CalculateSectionProbability(); // Assert Assert.IsNaN(sectionProbability); }
public void CalculateSectionProbability_MultipleScenariosForSectionWithLargeLength_ReturnsProbabilityEqualToOne() { // Setup var section = new FailureMechanismSection("test", new[] { new Point2D(0, 0), new Point2D(100, 0) }); MacroStabilityInwardsFailureMechanismSectionResultCalculateProbabilityStrategy strategy = CreateStrategyForMultipleScenarios(section); // Call double sectionProbability = strategy.CalculateSectionProbability(); // Assert Assert.AreEqual(1.0, sectionProbability); }
public void CalculateSectionProbability_MultipleScenariosForSectionWithSmallLength_ReturnsValueBasedOnRelevantScenarios() { // Setup var section = new FailureMechanismSection("test", new[] { new Point2D(0, 0), new Point2D(1, 0) }); MacroStabilityInwardsFailureMechanismSectionResultCalculateProbabilityStrategy strategy = CreateStrategyForMultipleScenarios(section); // Call double sectionProbability = strategy.CalculateSectionProbability(); // Assert Assert.AreEqual(0.99078184, sectionProbability, 1e-8); }