private static IEnumerable <TestCaseData> GetAircraftData()
{
var twoEngineReferenceData = new IntegrationReferenceData("Two Power Jet Engine.csv", 72.03, 2343.09);
yield return(new TestCaseData(new AircraftData(2, 75, 500, Angle.FromDegrees(6), Angle.FromDegrees(16), 0.02, 0.2,
new AerodynamicsData(15, 100, Angle.FromDegrees(-3), 4.85, 1.60, 0.021, 0.026, 0.85)),
twoEngineReferenceData)
.SetName("Two Jet Power Engine"));
var threeEngineReferenceData = new IntegrationReferenceData("Three Power Jet Engine.csv", 78.10, 2779.96);
yield return(new TestCaseData(new AircraftData(3, 120, 1200, Angle.FromDegrees(5), Angle.FromDegrees(15), 0.02, 0.2,
new AerodynamicsData(14, 200, Angle.FromDegrees(-4), 4.32, 1.45, 0.024, 0.028, 0.80)),
threeEngineReferenceData)
.SetName("Three Jet Power Engine"));
var fourEngineReferenceData = new IntegrationReferenceData("Four Power Jet Engine.csv", 81.40, 2865.53);
yield return(new TestCaseData(new AircraftData(4, 300, 3500, Angle.FromDegrees(4), Angle.FromDegrees(14), 0.02, 0.2,
new AerodynamicsData(12, 500, Angle.FromDegrees(-5), 3.95, 1.40, 0.026, 0.029, 0.82)),
fourEngineReferenceData)
.SetName("Four Jet Power Engine"));
}
public void GivenKernel_WhenCalculationsAreMadeForVelocityRange_ThenReturnsExpectedOutputsAndBalancedFieldLength(AircraftData aircraftData,
IntegrationReferenceData integrationReferenceData)
{
// Given
var integrator = new EulerIntegrator();
var calculationKernel = new AggregatedDistanceCalculatorKernel();
// When
var outputs = new List <AggregatedDistanceOutput>();
for (int i = 0; i < 90; i++)
{
var calculationSettings = new CalculationSettings(i, maximumTimeSteps, timeStep);
AggregatedDistanceOutput result = calculationKernel.Calculate(aircraftData,
integrator,
1,
density,
gravitationalAcceleration,
calculationSettings);
outputs.Add(result);
}
BalancedFieldLength balancedFieldLength = BalancedFieldLengthCalculator.CalculateBalancedFieldLength(outputs);
// Then
IEnumerable <ReferenceOutput> referenceOutputs = GetReferenceOutputs(integrationReferenceData.FileName);
int expectedLength = referenceOutputs.Count();
Assert.AreEqual(expectedLength, outputs.Count, "Number of reference data entries do not match with actual number of entries");
int velocity = 0;
foreach (ReferenceOutput referenceOutput in referenceOutputs)
{
Assert.AreEqual(referenceOutput.Velocity, outputs[velocity].FailureSpeed);
Assert.AreEqual(referenceOutput.ContinuedTakeOffDistance, outputs[velocity].ContinuedTakeOffDistance, tolerance);
Assert.AreEqual(referenceOutput.AbortedTakeOffDistance, outputs[velocity].AbortedTakeOffDistance, tolerance);
velocity++;
}
Assert.AreEqual(integrationReferenceData.Velocity, balancedFieldLength.Velocity, tolerance);
Assert.AreEqual(integrationReferenceData.Distance, balancedFieldLength.Distance, tolerance);
}
