public void ClearAllCalculationOutput_FailureMechanismNull_ThrowsArgumentNullException()
{
// Call
void Call() => GrassCoverErosionInwardsDataSynchronizationService.ClearAllCalculationOutput(null);
// Assert
var exception = Assert.Throws <ArgumentNullException>(Call);
Assert.AreEqual("failureMechanism", exception.ParamName);
}
public void ClearAllCalculationOutput_WithVariousCalculations_ClearsCalculationsOutputAndReturnsAffectedCalculations()
{
// Setup
GrassCoverErosionInwardsFailureMechanism failureMechanism = CreateFullyConfiguredFailureMechanism();
ICalculation[] expectedAffectedCalculations = failureMechanism.Calculations
.Where(c => c.HasOutput)
.ToArray();
// Call
IEnumerable <IObservable> affectedItems = GrassCoverErosionInwardsDataSynchronizationService.ClearAllCalculationOutput(failureMechanism);
// Assert
// Note: To make sure the clear is performed regardless of what is done with
// the return result, no ToArray() should be called before these assertions:
Assert.IsTrue(failureMechanism.Calculations.All(c => !c.HasOutput));
CollectionAssert.AreEquivalent(expectedAffectedCalculations, affectedItems);
}
