public void Constructor_ExpectedValues()
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
distribution.Mean = new RoundedDouble();
mocks.ReplayAll();
// Call
var designVariable = new VariationCoefficientDeterministicDesignVariable <IVariationCoefficientDistribution>(distribution);
// Assert
Assert.IsInstanceOf <VariationCoefficientDesignVariable <IVariationCoefficientDistribution> >(designVariable);
Assert.AreSame(distribution, designVariable.Distribution);
Assert.AreEqual(0, designVariable.GetDesignValue().Value);
mocks.VerifyAll();
}
public void GetBelowPhreaticLevel_ValidSoilLayerData_CreateDesignVariableForBelowPhreaticLevel()
{
// Setup
var data = new MacroStabilityInwardsSoilLayerData
{
BelowPhreaticLevel =
{
Mean = (RoundedDouble)mean,
CoefficientOfVariation = (RoundedDouble)coefficientOfVariation,
Shift = (RoundedDouble)(mean - 0.1)
}
};
// Call
VariationCoefficientDeterministicDesignVariable <VariationCoefficientLogNormalDistribution> belowPhreaticLevel = MacroStabilityInwardsSemiProbabilisticDesignVariableFactory.GetBelowPhreaticLevel(data);
// Assert
DistributionAssert.AreEqual(data.BelowPhreaticLevel, belowPhreaticLevel.Distribution);
Assert.AreEqual(data.BelowPhreaticLevel.Mean, belowPhreaticLevel.GetDesignValue());
}
public void GetDesignValue_Always_ReturnsDeterministicValueWithNumberOfDecimalsFromDistributionMean()
{
// Setup
double testValue = new Random(21).NextDouble();
const int numberOfDecimalPlaces = 2;
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
distribution.Mean = new RoundedDouble(numberOfDecimalPlaces);
mocks.ReplayAll();
var designVariable = new VariationCoefficientDeterministicDesignVariable <IVariationCoefficientDistribution>(distribution, testValue);
// Call
RoundedDouble designValue = designVariable.GetDesignValue();
// Assert
Assert.AreEqual(testValue, designValue.Value, designValue.GetAccuracy());
Assert.AreEqual(numberOfDecimalPlaces, designValue.NumberOfDecimalPlaces);
mocks.VerifyAll();
}