public void Constructor_WithDistribution_ExpectedValues()
{
// Setup
var distribution = new TruncatedNormalDistribution(new Random(21).Next(3, RoundedDouble.MaximumNumberOfDecimalPlaces));
// Call
var properties = new TruncatedNormalDistributionProperties(distribution);
// Assert
Assert.IsInstanceOf <DistributionPropertiesBase <TruncatedNormalDistribution> >(properties);
Assert.AreSame(distribution, properties.Data);
Assert.AreEqual("Normaal (afgekapt)", properties.DistributionType);
AssertPropertiesInState(properties, true, true);
}
private static void AssertPropertiesInState(TruncatedNormalDistributionProperties properties, bool meanReadOnly, bool deviationReadOnly)
{
// Assert
PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
Assert.AreEqual(5, dynamicProperties.Count);
PropertyDescriptor distributionTypeProperty = dynamicProperties[0];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(distributionTypeProperty,
"Misc",
"Type verdeling",
"Het soort kansverdeling waarin deze parameter gedefinieerd wordt.",
true);
PropertyDescriptor meanProperty = dynamicProperties[1];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(meanProperty,
"Misc",
"Verwachtingswaarde",
"De gemiddelde waarde van de afgekapte normale verdeling.",
meanReadOnly);
PropertyDescriptor standardProperty = dynamicProperties[2];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(standardProperty,
"Misc",
"Standaardafwijking",
"De standaardafwijking van de afgekapte normale verdeling.",
deviationReadOnly);
PropertyDescriptor lowerBoundaryProperty = dynamicProperties[3];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(lowerBoundaryProperty,
"Misc",
"Ondergrens",
"De ondergrens van de afgekapte normale verdeling.",
true);
PropertyDescriptor upperBoundaryProperty = dynamicProperties[4];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(upperBoundaryProperty,
"Misc",
"Bovengrens",
"De bovengrens van de afgekapte normale verdeling.",
true);
}
public void Constructor_WithParameters_ExpectedValues()
{
// Setup
var mocks = new MockRepository();
var handler = mocks.Stub <IObservablePropertyChangeHandler>();
mocks.ReplayAll();
var distribution = new TruncatedNormalDistribution(new Random(21).Next(3, RoundedDouble.MaximumNumberOfDecimalPlaces));
// Call
var properties = new TruncatedNormalDistributionProperties(DistributionReadOnlyProperties.None, distribution, handler);
// Assert
Assert.IsInstanceOf <DistributionPropertiesBase <TruncatedNormalDistribution> >(properties);
Assert.AreSame(distribution, properties.Data);
Assert.AreEqual("Normaal (afgekapt)", properties.DistributionType);
AssertPropertiesInState(properties, false, false);
mocks.VerifyAll();
}
