/// <summary>
/// Attempts to set the parameters of an <see cref="IVariationCoefficientDistribution"/>.
/// </summary>
/// <param name="distribution">The <see cref="IVariationCoefficientDistribution"/> to be updated.</param>
/// <param name="configuration">The configuration containing the new values for
/// <see cref="IVariationCoefficientDistribution.Mean"/> and <see cref="IVariationCoefficientDistribution.CoefficientOfVariation"/>.</param>
/// <param name="stochastName">The descriptive name of <paramref name="distribution"/>.</param>
/// <param name="calculationName">The name of the calculation to which <paramref name="distribution"/>
/// is associated.</param>
/// <returns><c>true</c> if setting all properties was successful, <c>false</c> otherwise.</returns>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="distribution"/>
/// is <c>null</c>.</exception>
public static bool TrySetDistributionProperties(this IVariationCoefficientDistribution distribution,
StochastConfiguration configuration,
string stochastName, string calculationName)
{
return(distribution.TrySetMean(configuration.Mean, stochastName, calculationName) &&
distribution.TrySetVariationCoefficient(configuration.VariationCoefficient, stochastName, calculationName));
}
/// <summary>
/// Attempts to set the parameters of an <see cref="IVariationCoefficientDistribution"/>.
/// </summary>
/// <param name="distribution">The <see cref="IVariationCoefficientDistribution"/> to be updated.</param>
/// <param name="mean">The new value for <see cref="IVariationCoefficientDistribution.Mean"/>.</param>
/// <param name="variationCoefficient">The new value for <see cref="IVariationCoefficientDistribution.CoefficientOfVariation"/>.</param>
/// <param name="stochastName">The descriptive name of <paramref name="distribution"/>.</param>
/// <param name="calculationName">The name of the calculation to which <paramref name="distribution"/>
/// is associated.</param>
/// <returns><c>true</c> if setting all properties was successful, <c>false</c> otherwise.</returns>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="distribution"/>
/// is <c>null</c>.</exception>
public static bool TrySetDistributionProperties(this IVariationCoefficientDistribution distribution,
double?mean, double?variationCoefficient,
string stochastName, string calculationName)
{
return(distribution.TrySetMean(mean, stochastName, calculationName) &&
distribution.TrySetVariationCoefficient(variationCoefficient, stochastName, calculationName));
}
public void TrySetVariationCoefficient_VariationCoefficientDistributionNull_ThrownArgumentNullException()
{
// Setup
IVariationCoefficientDistribution distribution = null;
const double mean = 1.1;
// Call
TestDelegate call = () => distribution.TrySetVariationCoefficient(mean, "A", "B");
// Assert
string paramName = Assert.Throws <ArgumentNullException>(call).ParamName;
Assert.AreEqual("distribution", paramName);
}