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);
}