public void GetCriticalHeaveGradientDesignVariable_GeneralPipingInput_CreateDeterministicDesignVariableForCriticalHeaveGradient()
{
// Setup
var generalPipingInput = new GeneralPipingInput();
// Call
DeterministicDesignVariable <LogNormalDistribution> criticalHeaveGradient = SemiProbabilisticPipingDesignVariableFactory.GetCriticalHeaveGradientDesignVariable(generalPipingInput);
// Assert
DistributionAssert.AreEqual(generalPipingInput.CriticalHeaveGradient, criticalHeaveGradient.Distribution);
Assert.AreEqual(0.3, criticalHeaveGradient.GetDesignValue());
}
public void GetUpliftModelFactorDesignVariable_GeneralPipingInput_CreateDeterministicDesignVariableForUpliftModelFactor()
{
// Setup
var generalPipingInput = new GeneralPipingInput();
// Call
DeterministicDesignVariable <LogNormalDistribution> upliftModelFactor = SemiProbabilisticPipingDesignVariableFactory.GetUpliftModelFactorDesignVariable(generalPipingInput);
// Assert
DistributionAssert.AreEqual(generalPipingInput.UpliftModelFactor, upliftModelFactor.Distribution);
Assert.AreEqual(generalPipingInput.UpliftModelFactor.Mean, upliftModelFactor.GetDesignValue());
}
public void ParameteredConstructor_ExpectedValues()
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IDistribution>();
distribution.Mean = new RoundedDouble();
mocks.ReplayAll();
// Call
var designVariable = new DeterministicDesignVariable <IDistribution>(distribution);
// Assert
Assert.IsInstanceOf <DesignVariable <IDistribution> >(designVariable);
Assert.AreSame(distribution, designVariable.Distribution);
Assert.AreEqual(0, designVariable.GetDesignValue().Value);
mocks.VerifyAll();
}
public void GetDesignValue_Always_ReturnsDeterministicValueWithNumberOfDecimalsFromDistributionMean()
{
// Setup
double testValue = new Random(21).NextDouble();
const int numberOfDecimalPlaces = 2;
var mocks = new MockRepository();
var distribution = mocks.Stub <IDistribution>();
distribution.Mean = new RoundedDouble(numberOfDecimalPlaces);
mocks.ReplayAll();
var designVariable = new DeterministicDesignVariable <IDistribution>(distribution, testValue);
// Call
RoundedDouble designValue = designVariable.GetDesignValue();
// Assert
Assert.AreEqual(testValue, designValue.Value, designValue.GetAccuracy());
Assert.AreEqual(numberOfDecimalPlaces, designValue.NumberOfDecimalPlaces);
mocks.VerifyAll();
}
