public void Validate_ValidDistribution_NoErrorMessage()
{
// Setup
var rule = new VariationCoefficientNormalDistributionRule(new VariationCoefficientNormalDistribution(2),
paramName);
// Call
IEnumerable <string> message = rule.Validate();
// Assert
CollectionAssert.IsEmpty(message);
}
public void ValidateDistribution_InvalidVariationCoefficient_ErrorMessage(double value)
{
// Setup
var distribution = new VariationCoefficientNormalDistribution(2)
{
CoefficientOfVariation = (RoundedDouble)value
};
var rule = new VariationCoefficientNormalDistributionRule(distribution, paramName);
// Call
IEnumerable <string> messages = rule.Validate();
string[] validationMessages = messages.ToArray();
// Assert
Assert.AreEqual(1, validationMessages.Length);
string expectedMessage = $"De variatiecoëfficiënt voor '{paramName}' moet groter zijn dan of gelijk zijn aan 0.";
StringAssert.StartsWith(expectedMessage, validationMessages[0]);
}
public void Validate_InvalidMean_ErrorMessage(double value)
{
// Setup
var distribution = new VariationCoefficientNormalDistribution(2)
{
Mean = (RoundedDouble)value
};
var rule = new VariationCoefficientNormalDistributionRule(distribution, paramName);
// Call
IEnumerable <string> messages = rule.Validate();
string[] validationMessages = messages.ToArray();
// Assert
Assert.AreEqual(1, validationMessages.Length);
string expectedMessage = $"De verwachtingswaarde voor '{paramName}' moet een concreet getal zijn.";
StringAssert.StartsWith(expectedMessage, validationMessages[0]);
}