private bool SetVariationCoefficientStochast(VariationCoefficientDefinition definition)
{
return(ConfigurationImportHelper.TrySetVariationCoefficientStochast(
definition.StochastName,
calculation.Name,
calculation.InputParameters,
definition.Configuration,
definition.Getter,
definition.Setter,
Log));
}
public void TrySetVariationCoefficientStochast_ValidStochastConfiguration_ReturnsTrueParametersSet(bool setMean, bool setVariationCoefficient)
{
// Setup
var mocks = new MockRepository();
var log = mocks.StrictMock <ILog>();
mocks.ReplayAll();
var configuration = new StochastConfiguration();
var random = new Random(21);
double mean = random.NextDouble();
double variationCoefficient = random.NextDouble();
if (setMean)
{
configuration.Mean = mean;
}
if (setVariationCoefficient)
{
configuration.VariationCoefficient = variationCoefficient;
}
var input = new TestInputWithStochasts();
// Call
bool valid = ConfigurationImportHelper.TrySetVariationCoefficientStochast(
"some stochast name",
"some calculation name",
input, configuration,
i => i.VariationCoefficientDistribution,
(i, s) => i.VariationCoefficientDistribution = s,
log);
// Assert
Assert.IsTrue(valid);
var defaultLogNormal = new VariationCoefficientLogNormalDistribution();
Assert.AreEqual(
setMean ? mean : defaultLogNormal.Mean,
input.VariationCoefficientDistribution.Mean,
input.VariationCoefficientDistribution.Mean.GetAccuracy());
Assert.AreEqual(
setVariationCoefficient ? variationCoefficient : defaultLogNormal.CoefficientOfVariation,
input.VariationCoefficientDistribution.CoefficientOfVariation,
input.VariationCoefficientDistribution.CoefficientOfVariation.GetAccuracy());
mocks.VerifyAll();
}
public void TrySetVariationCoefficientStochast_StochastConfigurationWithStandardDeviation_LogsErrorReturnsFalse()
{
// Setup
const string stochastName = "some stochast name";
const string calculationName = "some calculation name";
const string expectedFormat = "{0} Berekening '{1}' is overgeslagen.";
string expectedError = $"Indien voor parameter '{stochastName}' de spreiding wordt opgegeven, moet dit door middel van een variatiecoëfficiënt. " +
$"Voor berekening '{calculationName}' is een standaardafwijking gevonden.";
var mocks = new MockRepository();
var log = mocks.StrictMock <ILog>();
log.Expect(l => l.ErrorFormat(expectedFormat, expectedError, calculationName));
mocks.ReplayAll();
var configuration = new StochastConfiguration
{
StandardDeviation = new Random(21).NextDouble()
};
var input = new TestInputWithStochasts();
// Call
bool valid = ConfigurationImportHelper.TrySetVariationCoefficientStochast(
stochastName,
calculationName,
input, configuration,
i => i.VariationCoefficientDistribution,
(i, s) => i.VariationCoefficientDistribution = s,
log);
// Assert
Assert.IsFalse(valid);
mocks.VerifyAll();
}
