public void CreateHydraulicBoundaryLocationCalculationsObserver_CalculationsNull_ThrowsArgumentNullException()
{
// Call
TestDelegate call = () => ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(null, () => {});
// Assert
var exception = Assert.Throws <ArgumentNullException>(call);
Assert.AreEqual("calculations", exception.ParamName);
}
private void CreateObservers()
{
failureMechanismContributionObserver = new Observer(UpdateFeatures)
{
Observable = assessmentSection.FailureMechanismContribution
};
hydraulicBoundaryLocationsObserver = new Observer(UpdateFeatures)
{
Observable = assessmentSection.HydraulicBoundaryDatabase.Locations
};
waterLevelCalculationsForSignalFloodingProbabilityObserver = ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(
assessmentSection.WaterLevelCalculationsForSignalFloodingProbability, UpdateFeatures);
waterLevelCalculationsForMaximumAllowableFloodingProbabilityObserver = ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(
assessmentSection.WaterLevelCalculationsForMaximumAllowableFloodingProbability, UpdateFeatures);
waterLevelForUserDefinedTargetProbabilitiesCollectionObserver = new Observer(() =>
{
DeleteTargetProbabilitiesObservers(waterLevelCalculationsForTargetProbabilityObservers);
CreateTargetProbabilitiesObservers(assessmentSection.WaterLevelCalculationsForUserDefinedTargetProbabilities, waterLevelCalculationsForTargetProbabilityObservers);
UpdateFeatures();
})
{
Observable = assessmentSection.WaterLevelCalculationsForUserDefinedTargetProbabilities
};
waveHeightForUserDefinedTargetProbabilitiesCollectionObserver = new Observer(() =>
{
DeleteTargetProbabilitiesObservers(waveHeightCalculationsForTargetProbabilityObservers);
CreateTargetProbabilitiesObservers(assessmentSection.WaveHeightCalculationsForUserDefinedTargetProbabilities, waveHeightCalculationsForTargetProbabilityObservers);
UpdateFeatures();
})
{
Observable = assessmentSection.WaveHeightCalculationsForUserDefinedTargetProbabilities
};
waterLevelForUserDefinedTargetProbabilitiesObserver = new RecursiveObserver <IObservableEnumerable <HydraulicBoundaryLocationCalculationsForTargetProbability>, HydraulicBoundaryLocationCalculationsForTargetProbability>(
UpdateFeatures, tp => tp)
{
Observable = assessmentSection.WaterLevelCalculationsForUserDefinedTargetProbabilities
};
waveHeightForUserDefinedTargetProbabilitiesObserver = new RecursiveObserver <IObservableEnumerable <HydraulicBoundaryLocationCalculationsForTargetProbability>, HydraulicBoundaryLocationCalculationsForTargetProbability>(
UpdateFeatures, tp => tp)
{
Observable = assessmentSection.WaveHeightCalculationsForUserDefinedTargetProbabilities
};
waterLevelCalculationsForTargetProbabilityObservers = new List <RecursiveObserver <IObservableEnumerable <HydraulicBoundaryLocationCalculation>, HydraulicBoundaryLocationCalculation> >();
CreateTargetProbabilitiesObservers(assessmentSection.WaterLevelCalculationsForUserDefinedTargetProbabilities, waterLevelCalculationsForTargetProbabilityObservers);
waveHeightCalculationsForTargetProbabilityObservers = new List <RecursiveObserver <IObservableEnumerable <HydraulicBoundaryLocationCalculation>, HydraulicBoundaryLocationCalculation> >();
CreateTargetProbabilitiesObservers(assessmentSection.WaveHeightCalculationsForUserDefinedTargetProbabilities, waveHeightCalculationsForTargetProbabilityObservers);
}
public void CreateHydraulicBoundaryLocationCalculationsObserver_WithData_ReturnsRecursiveObserver()
{
// Setup
var calculations = new ObservableList <HydraulicBoundaryLocationCalculation>();
// Call
using (RecursiveObserver <IObservableEnumerable <HydraulicBoundaryLocationCalculation>, HydraulicBoundaryLocationCalculation> observer =
ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(calculations, () => {}))
{
// Assert
Assert.AreSame(calculations, observer.Observable);
}
}
public void CreateHydraulicBoundaryLocationCalculationsObserver_UpdateObserverActionNull_ThrowsArgumentNullException()
{
// Setup
var mocks = new MockRepository();
var calculations = mocks.Stub <IObservableEnumerable <HydraulicBoundaryLocationCalculation> >();
mocks.ReplayAll();
// Call
TestDelegate call = () => ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(calculations, null);
// Assert
var exception = Assert.Throws <ArgumentNullException>(call);
Assert.AreEqual("updateObserverAction", exception.ParamName);
mocks.VerifyAll();
}
public void GivenCreatedHydraulicBoundaryLocationCalculationsObserver_WhenCalculationNotifiesObservers_ThenUpdateObserverActionCalled()
{
// Given
var count = 0;
var calculation = new HydraulicBoundaryLocationCalculation(new TestHydraulicBoundaryLocation());
var calculations = new ObservableList <HydraulicBoundaryLocationCalculation>
{
calculation
};
using (ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(calculations, () =>
{
count++;
}))
{
// When
calculation.NotifyObservers();
// Then
Assert.AreEqual(1, count);
}
}
private void CreateTargetProbabilitiesObservers(IEnumerable <HydraulicBoundaryLocationCalculationsForTargetProbability> calculationsForUserDefinedTargetProbabilities,
List <RecursiveObserver <IObservableEnumerable <HydraulicBoundaryLocationCalculation>, HydraulicBoundaryLocationCalculation> > observers)
{
observers.AddRange(calculationsForUserDefinedTargetProbabilities.Select(calculationsForTargetProbability => ObserverHelper.CreateHydraulicBoundaryLocationCalculationsObserver(
calculationsForTargetProbability.HydraulicBoundaryLocationCalculations, UpdateFeatures)));
}