public void GivenScenarioRow_WhenOutputChangedAndUpdate_ThenDerivedOutputUpdated()
{
// Given
var calculation = new GrassCoverErosionInwardsCalculationScenario
{
Output = new TestGrassCoverErosionInwardsOutput()
};
var row = new GrassCoverErosionInwardsScenarioRow(calculation);
// Precondition
ProbabilityAssessmentOutput expectedDerivedOutput = ProbabilityAssessmentOutputFactory.Create(calculation.Output.OvertoppingOutput.Reliability);
Assert.AreEqual(expectedDerivedOutput.Probability, row.FailureProbability);
var random = new Random(11);
// When
calculation.Output = new GrassCoverErosionInwardsOutput(new TestOvertoppingOutput(random.NextDouble()), null, null);
row.Update();
// Then
ProbabilityAssessmentOutput newExpectedDerivedOutput = ProbabilityAssessmentOutputFactory.Create(calculation.Output.OvertoppingOutput.Reliability);
Assert.AreEqual(newExpectedDerivedOutput.Probability, row.FailureProbability);
}
public void Constructor_WithCalculationWithoutOutput_PropertiesFromCalculation()
{
// Setup
var calculation = new GrassCoverErosionInwardsCalculationScenario();
// Call
var row = new GrassCoverErosionInwardsScenarioRow(calculation);
// Assert
Assert.IsNaN(row.FailureProbability);
}
public void Constructor_ExpectedValues()
{
// Setup
var calculation = new GrassCoverErosionInwardsCalculationScenario();
// Call
var row = new GrassCoverErosionInwardsScenarioRow(calculation);
// Assert
Assert.IsInstanceOf <ScenarioRow <GrassCoverErosionInwardsCalculationScenario> >(row);
Assert.AreSame(calculation, row.CalculationScenario);
}
public void Constructor_WithCalculationWithOutput_PropertiesFromCalculation()
{
// Setup
var calculation = new GrassCoverErosionInwardsCalculationScenario
{
Output = new TestGrassCoverErosionInwardsOutput()
};
// Call
var row = new GrassCoverErosionInwardsScenarioRow(calculation);
// Assert
ProbabilityAssessmentOutput expectedDerivedOutput = ProbabilityAssessmentOutputFactory.Create(calculation.Output.OvertoppingOutput.Reliability);
Assert.AreEqual(expectedDerivedOutput.Probability, row.FailureProbability);
}
public void GivenScenarioRow_WhenOutputSetAndUpdate_ThenDerivedOutputUpdated()
{
// Given
var calculation = new GrassCoverErosionInwardsCalculationScenario();
var row = new GrassCoverErosionInwardsScenarioRow(calculation);
// Precondition
Assert.IsNaN(row.FailureProbability);
// When
calculation.Output = new TestGrassCoverErosionInwardsOutput();
row.Update();
// Then
ProbabilityAssessmentOutput expectedDerivedOutput = ProbabilityAssessmentOutputFactory.Create(calculation.Output.OvertoppingOutput.Reliability);
Assert.AreEqual(expectedDerivedOutput.Probability, row.FailureProbability);
}
